/* ═══════════════════════════════════════════════════════════════
   ACBIZ SIGN — Homepage Stylesheet
   Design: Dark Luxury × Editorial × Geometric
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

/* ── Reset & Root ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --ink:        #0a0c10;
    --ink-soft:   #141720;
    --ink-mid:    #1e2230;
    --gold:       #c9a84c;
    --gold-light: #e8c96a;
    --gold-pale:  rgba(201,168,76,0.12);
    --silver:     #8a9bb5;
    --white:      #f5f6f8;
    --white-soft: rgba(245,246,248,0.08);
    --white-dim:  rgba(245,246,248,0.55);
    --green:      #22c55e;
    --green-pale: rgba(34,197,94,0.12);
    --red:        #ef4444;
    --border:     rgba(255,255,255,0.07);
    --border-gold:rgba(201,168,76,0.25);
    --radius:     10px;
    --radius-lg:  18px;
    --shadow-gold: 0 0 40px rgba(201,168,76,0.15);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body:    'DM Sans', system-ui, sans-serif;
    --font-mono:    'DM Mono', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--ink);
    color: var(--white);
    line-height: 1.65;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Utility ──────────────────────────────────────────────────── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
.container-narrow { max-width: 780px; margin: 0 auto; padding: 0 28px; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── NAVBAR ───────────────────────────────────────────────────── */
.sign-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    padding: 18px 0;
    transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.sign-nav.scrolled {
    background: rgba(10,12,16,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.sign-nav .container {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.sign-logo {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 22px; font-weight: 700;
    letter-spacing: -0.3px; color: var(--white);
}
.sign-logo-icon {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}
.sign-logo span { color: var(--gold); }

.sign-nav-links {
    display: flex; align-items: center; gap: 6px;
    list-style: none;
}
.sign-nav-links a {
    color: var(--white-dim); font-size: 14px; font-weight: 500;
    padding: 7px 14px; border-radius: 7px;
    transition: color .2s, background .2s;
}
.sign-nav-links a:hover { color: var(--white); background: var(--white-soft); }

.sign-nav-cta {
    display: flex; align-items: center; gap: 10px;
}
.nav-btn-ghost {
    color: var(--white-dim); font-size: 14px; font-weight: 500;
    padding: 8px 18px; border-radius: 8px;
    border: 1px solid var(--border);
    transition: color .2s, border-color .2s;
}
.nav-btn-ghost:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }
.nav-btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--ink); font-size: 14px; font-weight: 700;
    padding: 9px 22px; border-radius: 8px;
    transition: opacity .2s, transform .15s;
    box-shadow: 0 0 20px rgba(201,168,76,0.3);
}
.nav-btn-gold:hover { opacity: .9; transform: translateY(-1px); }

.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--white); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ── HERO ─────────────────────────────────────────────────────── */
.hero {
    position: relative; overflow: hidden;
    padding: 160px 0 120px;
    min-height: 100vh;
    display: flex; align-items: center;
}

/* Animated grid background */
.hero-grid {
    position: absolute; inset: 0; z-index: 0;
    background-image:
        linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Glow orbs */
.hero-orb {
    position: absolute; border-radius: 50%;
    filter: blur(100px); pointer-events: none;
}
.hero-orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 70%);
    top: -100px; left: -100px;
}
.hero-orb-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(34,197,94,0.07) 0%, transparent 70%);
    bottom: -80px; right: -80px;
}
.hero-orb-3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
    top: 50%; right: 10%;
    transform: translateY(-50%);
}

.hero .container {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}

.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--gold-pale);
    border: 1px solid var(--border-gold);
    border-radius: 40px; padding: 6px 14px;
    font-size: 12px; font-weight: 600; font-family: var(--font-mono);
    color: var(--gold); letter-spacing: 0.08em; text-transform: uppercase;
    margin-bottom: 24px;
}
.hero-eyebrow-dot { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; animation: pulse-dot 2s infinite; }

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .5; transform: scale(0.7); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(42px, 5.5vw, 68px);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    color: var(--white);
}
.hero-title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: 13px; font-weight: 700; font-family: var(--font-mono);
    color: var(--silver); letter-spacing: 0.2em; text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-desc {
    font-size: 17px; color: var(--white-dim);
    line-height: 1.8; max-width: 500px; margin-bottom: 40px;
}

.hero-actions {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--ink); font-size: 15px; font-weight: 700;
    padding: 14px 30px; border-radius: 10px;
    box-shadow: 0 0 30px rgba(201,168,76,0.35);
    transition: opacity .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover {
    opacity: .92; transform: translateY(-2px);
    box-shadow: 0 0 50px rgba(201,168,76,0.5);
}
.btn-primary svg { transition: transform .2s; }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-ghost {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--white-dim); font-size: 15px; font-weight: 500;
    padding: 14px 24px; border-radius: 10px;
    border: 1px solid var(--border);
    transition: color .2s, border-color .2s, background .2s;
}
.btn-ghost:hover { color: var(--white); border-color: rgba(255,255,255,0.2); background: var(--white-soft); }

.hero-trust {
    margin-top: 48px;
    display: flex; align-items: center; gap: 16px;
}
.hero-trust-text { font-size: 12px; color: var(--silver); font-family: var(--font-mono); letter-spacing: 0.05em; }
.hero-trust-badges { display: flex; gap: 8px; }
.trust-badge {
    background: var(--white-soft); border: 1px solid var(--border);
    border-radius: 6px; padding: 5px 10px;
    font-size: 11px; color: var(--silver); font-weight: 500;
}

/* ── HERO VISUAL ──────────────────────────────────────────────── */
.hero-visual {
    position: relative;
}
.doc-mockup {
    background: var(--ink-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,0.5), 0 0 0 1px var(--border), var(--shadow-gold);
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}
.doc-titlebar {
    background: var(--ink-mid); padding: 12px 16px;
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid var(--border);
}
.doc-titlebar-dots { display: flex; gap: 6px; }
.doc-titlebar-dots span { width: 10px; height: 10px; border-radius: 50%; }
.dot-red   { background: #ef4444; }
.dot-amber { background: #f59e0b; }
.dot-green { background: #22c55e; }
.doc-titlebar-title {
    flex: 1; text-align: center; font-size: 12px; font-family: var(--font-mono);
    color: var(--silver);
}
.doc-body { padding: 28px 24px; }

.doc-header-bar {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 24px; padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.doc-logo-area { }
.doc-logo-area .doc-brand {
    font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--white);
}
.doc-logo-area .doc-brand span { color: var(--gold); }
.doc-meta { text-align: right; }
.doc-meta .doc-id { font-family: var(--font-mono); font-size: 11px; color: var(--silver); }
.doc-meta .doc-date { font-size: 12px; color: var(--white-dim); margin-top: 3px; }

.doc-title-block { margin-bottom: 20px; }
.doc-title-block h3 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.doc-title-block p { font-size: 12px; color: var(--silver); line-height: 1.6; }

.doc-lines { margin-bottom: 20px; }
.doc-line {
    height: 8px; border-radius: 4px;
    background: var(--white-soft); margin-bottom: 8px;
}
.doc-line.w-full  { width: 100%; }
.doc-line.w-80    { width: 80%; }
.doc-line.w-90    { width: 90%; }
.doc-line.w-60    { width: 60%; }
.doc-line.w-70    { width: 70%; }

.doc-signers {
    background: var(--gold-pale); border: 1px solid var(--border-gold);
    border-radius: 10px; padding: 16px;
    margin-bottom: 16px;
}
.doc-signers-title {
    font-size: 10px; font-family: var(--font-mono); font-weight: 600;
    color: var(--gold); text-transform: uppercase; letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.signer-row {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 10px;
}
.signer-row:last-child { margin-bottom: 0; }
.signer-info { display: flex; align-items: center; gap: 10px; }
.signer-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700; color: var(--ink); flex-shrink: 0;
}
.signer-name { font-size: 12px; font-weight: 600; color: var(--white); }
.signer-role { font-size: 10px; color: var(--silver); font-family: var(--font-mono); }
.signer-status {
    font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: 20px;
    font-family: var(--font-mono);
}
.status-signed   { background: var(--green-pale); color: var(--green); }
.status-pending  { background: rgba(245,158,11,0.12); color: #f59e0b; }
.status-waiting  { background: var(--white-soft); color: var(--silver); }

.doc-sig-block {
    border: 1px dashed var(--border-gold); border-radius: 8px;
    padding: 14px; text-align: center;
    background: rgba(201,168,76,0.03);
}
.doc-sig-label { font-size: 10px; color: var(--silver); font-family: var(--font-mono); margin-bottom: 8px; }
.doc-sig-image {
    font-family: 'Playfair Display', serif; font-size: 22px; font-style: italic;
    color: var(--gold); letter-spacing: 1px;
}
.doc-sig-underline {
    height: 1px; background: var(--border-gold); margin-top: 6px;
}
.doc-sig-meta { font-size: 10px; color: var(--silver); font-family: var(--font-mono); margin-top: 4px; }

/* Floating badges on mockup */
.doc-badge {
    position: absolute;
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: 10px; padding: 10px 14px;
    display: flex; align-items: center; gap: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    animation: fade-up .6s ease both;
}
.doc-badge-icon { font-size: 18px; }
.doc-badge-text { font-size: 12px; font-weight: 600; color: var(--white); }
.doc-badge-sub  { font-size: 10px; color: var(--silver); }

.badge-signed  { top: -20px; right: -30px; animation-delay: 0.8s; }
.badge-audit   { bottom: -15px; left: -20px; animation-delay: 1.0s; border-color: var(--border-gold); }
.badge-secure  { top: 40%; right: -40px; animation-delay: 1.2s; }

@keyframes fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── SECTION COMMONS ──────────────────────────────────────────── */
section { padding: 100px 0; }

.section-eyebrow {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 11px; font-weight: 700; font-family: var(--font-mono);
    color: var(--gold); text-transform: uppercase; letter-spacing: 0.15em;
    margin-bottom: 16px;
}
.section-eyebrow::before {
    content: ''; display: block; width: 20px; height: 1px; background: var(--gold);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(30px, 3.5vw, 46px);
    font-weight: 900; line-height: 1.1; letter-spacing: -0.5px;
    color: var(--white); margin-bottom: 16px;
}
.section-title em {
    font-style: normal; color: var(--gold);
}

.section-desc {
    font-size: 17px; color: var(--white-dim);
    line-height: 1.8; max-width: 540px;
}

/* ── LOGOS STRIP ──────────────────────────────────────────────── */
.logos-strip {
    padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: var(--ink-soft);
}
.logos-strip .container {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: center;
}
.logos-label {
    font-size: 11px; font-family: var(--font-mono); font-weight: 600;
    color: var(--silver); text-transform: uppercase; letter-spacing: 0.1em;
    white-space: nowrap;
}
.logos-divider { width: 1px; height: 24px; background: var(--border); }
.logos-track { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; justify-content: center; }
.logo-item {
    font-size: 13px; font-weight: 700; color: var(--silver);
    opacity: .6; letter-spacing: 0.05em; white-space: nowrap;
    transition: opacity .2s, color .2s;
}
.logo-item:hover { opacity: 1; color: var(--white); }

/* ── FEATURES SECTION ─────────────────────────────────────────── */
.features-section { background: var(--ink); }

.features-header { text-align: center; margin-bottom: 70px; }
.features-header .section-desc { margin: 0 auto; }

.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
    background: var(--border);
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    overflow: hidden;
}

.feature-card {
    background: var(--ink);
    padding: 40px 32px;
    transition: background .25s;
    position: relative; overflow: hidden;
}
.feature-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--gold-pale), transparent);
    opacity: 0; transition: opacity .25s;
}
.feature-card:hover { background: var(--ink-soft); }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 48px; height: 48px;
    background: var(--gold-pale); border: 1px solid var(--border-gold);
    border-radius: 12px; display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin-bottom: 20px;
    transition: transform .2s;
}
.feature-card:hover .feature-icon { transform: scale(1.05); }

.feature-title {
    font-size: 17px; font-weight: 700; color: var(--white); margin-bottom: 10px;
}
.feature-desc { font-size: 14px; color: var(--white-dim); line-height: 1.75; }

/* ── HOW IT WORKS ─────────────────────────────────────────────── */
.how-section {
    background: var(--ink-soft);
    position: relative; overflow: hidden;
}
.how-section::before {
    content: ''; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}
.how-inner { position: relative; z-index: 1; }

.how-header { margin-bottom: 70px; }
.how-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; }

/* Connecting line */
.how-steps::before {
    content: ''; position: absolute;
    top: 34px; left: 60px; right: 60px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-gold), var(--border-gold), transparent);
    z-index: 0;
}

.how-step { text-align: center; position: relative; z-index: 1; }
.how-step-num {
    width: 68px; height: 68px;
    background: var(--ink); border: 1px solid var(--border-gold);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-size: 26px; font-weight: 900; color: var(--gold);
    margin: 0 auto 20px;
    box-shadow: 0 0 20px rgba(201,168,76,0.1);
    transition: background .25s, box-shadow .25s;
}
.how-step:hover .how-step-num {
    background: var(--gold-pale);
    box-shadow: 0 0 40px rgba(201,168,76,0.25);
}
.how-step-icon { font-size: 26px; margin-bottom: 14px; }
.how-step-title { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.how-step-desc { font-size: 13px; color: var(--white-dim); line-height: 1.7; }

/* ── USE CASES ────────────────────────────────────────────────── */
.usecases-section { background: var(--ink); }
.usecases-header { margin-bottom: 60px; }
.usecases-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.usecase-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px 22px;
    text-align: center;
    transition: border-color .25s, transform .25s, box-shadow .25s;
    cursor: default;
}
.usecase-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3), var(--shadow-gold);
}
.usecase-emoji { font-size: 36px; margin-bottom: 14px; }
.usecase-title { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.usecase-desc  { font-size: 12px; color: var(--silver); line-height: 1.6; }

/* ── STATS SECTION ────────────────────────────────────────────── */
.stats-section {
    background: linear-gradient(135deg, var(--ink-soft), var(--ink-mid));
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    padding: 70px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.stat-card {
    background: transparent; padding: 40px 20px; text-align: center;
}
.stat-num {
    font-family: var(--font-display); font-size: 48px; font-weight: 900;
    color: var(--gold); line-height: 1; margin-bottom: 8px;
}
.stat-label { font-size: 13px; color: var(--silver); font-weight: 500; }

/* ── PRICING ──────────────────────────────────────────────────── */
.pricing-section { background: var(--ink); }
.pricing-header { text-align: center; margin-bottom: 60px; }
.pricing-header .section-desc { margin: 0 auto; }

.pricing-toggle {
    display: inline-flex; align-items: center; gap: 0;
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: 40px; padding: 4px; margin: 24px auto 0; display: block; width: fit-content;
}
.toggle-btn {
    padding: 8px 20px; border-radius: 36px; font-size: 13px; font-weight: 600;
    cursor: pointer; border: none; background: none; color: var(--silver);
    transition: background .2s, color .2s;
}
.toggle-btn.active { background: var(--gold); color: var(--ink); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.pricing-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 36px 28px;
    position: relative; transition: transform .25s, box-shadow .25s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
    border-color: var(--border-gold);
    box-shadow: var(--shadow-gold);
    background: linear-gradient(180deg, rgba(201,168,76,0.06), var(--ink-soft));
}
.pricing-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--ink); font-size: 11px; font-weight: 800;
    padding: 4px 14px; border-radius: 20px; letter-spacing: 0.05em; white-space: nowrap;
    font-family: var(--font-mono); text-transform: uppercase;
}

.pricing-plan { font-size: 13px; font-weight: 700; font-family: var(--font-mono); color: var(--gold); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 12px; }
.pricing-price { font-family: var(--font-display); font-size: 48px; font-weight: 900; color: var(--white); line-height: 1; }
.pricing-price sup { font-size: 22px; vertical-align: super; font-family: var(--font-body); font-weight: 600; }
.pricing-period { font-size: 13px; color: var(--silver); margin-top: 4px; margin-bottom: 20px; }
.pricing-desc { font-size: 14px; color: var(--white-dim); margin-bottom: 24px; line-height: 1.6; }

.pricing-divider { height: 1px; background: var(--border); margin-bottom: 24px; }
.pricing-features { list-style: none; margin-bottom: 30px; }
.pricing-features li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 14px; color: var(--white-dim); margin-bottom: 11px;
    line-height: 1.5;
}
.pricing-features li .check { color: var(--green); font-size: 15px; flex-shrink: 0; margin-top: 1px; }
.pricing-features li .dash  { color: var(--silver); font-size: 15px; flex-shrink: 0; }

.btn-pricing-primary {
    width: 100%; display: block; text-align: center;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--ink); font-size: 15px; font-weight: 700;
    padding: 13px 24px; border-radius: 9px;
    box-shadow: 0 0 20px rgba(201,168,76,0.2);
    transition: opacity .2s, transform .15s;
}
.btn-pricing-primary:hover { opacity: .9; transform: translateY(-1px); }
.btn-pricing-ghost {
    width: 100%; display: block; text-align: center;
    border: 1px solid var(--border); color: var(--white-dim);
    font-size: 15px; font-weight: 600;
    padding: 13px 24px; border-radius: 9px;
    transition: border-color .2s, color .2s, background .2s;
}
.btn-pricing-ghost:hover { border-color: rgba(255,255,255,0.2); color: var(--white); background: var(--white-soft); }

/* ── TESTIMONIALS ─────────────────────────────────────────────── */
.testimonials-section { background: var(--ink-soft); }
.testimonials-header { margin-bottom: 60px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.testimonial-card {
    background: var(--ink); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px;
    transition: border-color .25s, transform .25s;
}
.testimonial-card:hover { border-color: var(--border-gold); transform: translateY(-3px); }

.testimonial-stars { color: var(--gold); font-size: 14px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-quote {
    font-size: 15px; color: var(--white-dim); line-height: 1.8; margin-bottom: 20px;
    font-style: italic;
}
.testimonial-quote::before { content: '"'; color: var(--gold); font-family: var(--font-display); font-size: 28px; line-height: 0; vertical-align: -10px; margin-right: 4px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: var(--ink); flex-shrink: 0;
}
.author-name  { font-size: 14px; font-weight: 700; color: var(--white); }
.author-role  { font-size: 12px; color: var(--silver); }

/* ── CTA SECTION ──────────────────────────────────────────────── */
.cta-section {
    background: var(--ink); padding: 120px 0;
    position: relative; overflow: hidden; text-align: center;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(201,168,76,0.08) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 900; line-height: 1.1; letter-spacing: -1px;
    color: var(--white); margin-bottom: 20px;
}
.cta-title em { font-style: normal; color: var(--gold); }
.cta-desc {
    font-size: 17px; color: var(--white-dim); margin-bottom: 40px; max-width: 500px; margin-left: auto; margin-right: auto;
}
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.cta-note { font-size: 12px; color: var(--silver); margin-top: 16px; font-family: var(--font-mono); }

/* ── FOOTER ───────────────────────────────────────────────────── */
.sign-footer {
    background: var(--ink-soft); border-top: 1px solid var(--border);
    padding: 70px 0 30px;
}
.footer-top {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px;
    margin-bottom: 50px; padding-bottom: 50px;
    border-bottom: 1px solid var(--border);
}
.footer-brand .sign-logo { margin-bottom: 16px; font-size: 20px; }
.footer-brand-desc { font-size: 14px; color: var(--silver); line-height: 1.7; max-width: 260px; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn {
    width: 36px; height: 36px; border-radius: 8px;
    background: var(--white-soft); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 15px; color: var(--silver);
    transition: background .2s, color .2s, border-color .2s;
}
.social-btn:hover { background: var(--gold-pale); border-color: var(--border-gold); color: var(--gold); }

.footer-col h4 { font-size: 13px; font-weight: 700; color: var(--white); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--silver); transition: color .2s; }
.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 12px; color: var(--silver); }
.footer-copy a { color: var(--silver); }
.footer-copy strong { color: var(--gold); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12px; color: var(--silver); transition: color .2s; }
.footer-legal a:hover { color: var(--white); }

/* ── SCROLL ANIMATIONS ────────────────────────────────────────── */
.reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .how-steps::before { display: none; }
    .how-steps { grid-template-columns: repeat(2, 1fr); }
    .usecases-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; gap: 50px; }
    .hero-desc { margin: 0 auto 40px; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
    .badge-signed, .badge-audit, .badge-secure { display: none; }
    .sign-nav-links { display: none; }
    .nav-hamburger { display: block; }
    .features-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .usecases-grid { grid-template-columns: repeat(2, 1fr); }
    .how-steps { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
    .cta-actions { flex-direction: column; align-items: center; }
    .cta-actions .btn-primary, .cta-actions .btn-ghost { width: 260px; justify-content: center; }
}

@media (max-width: 480px) {
    .usecases-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .logos-track { gap: 20px; }
}

/* ── MOBILE MENU ──────────────────────────────────────────────── */
.mobile-menu {
    display: none; position: fixed; inset: 0; z-index: 300;
    background: rgba(10,12,16,0.97); backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center; gap: 6px;
    padding: 40px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 22px; font-weight: 600; color: var(--white-dim); padding: 12px 24px;
    border-radius: 10px; width: 100%; text-align: center;
    transition: color .2s, background .2s;
}
.mobile-menu a:hover { color: var(--white); background: var(--white-soft); }
.mobile-menu-close {
    position: absolute; top: 24px; right: 24px;
    background: none; border: none; color: var(--silver); font-size: 28px; cursor: pointer;
    line-height: 1;
}
.mobile-menu-divider { width: 40px; height: 1px; background: var(--border); margin: 12px 0; }
.mobile-menu .nav-btn-gold { margin-top: 8px; padding: 14px 32px; font-size: 16px; border-radius: 10px; display: block; width: 100%; text-align: center; box-shadow: 0 0 30px rgba(201,168,76,0.3); }

/* ═══════════════════════════════════════════════════════════════
   ACBIZ SIGN — Dashboard Layout & Components
   ═══════════════════════════════════════════════════════════════ */

/* ── Dashboard Layout ─────────────────────────────────────────── */
.dash-body { display: flex; min-height: 100vh; background: var(--ink); }

/* ── Sidebar ──────────────────────────────────────────────────── */
.dash-sidebar {
    width: 260px; flex-shrink: 0;
    background: var(--ink-soft);
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
    transition: transform .3s;
}

.dash-sidebar-brand {
    padding: 24px 20px 20px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.dash-brand-logo {
    display: flex; align-items: center; gap: 9px;
    font-family: var(--font-display); font-size: 19px; font-weight: 700; color: var(--white);
    text-decoration: none;
}
.dash-brand-logo .sign-logo-icon { width: 30px; height: 30px; border-radius: 7px; font-size: 14px; }
.dash-brand-logo span { color: var(--gold); }
.dash-sidebar-close { display: none; background: none; border: none; color: var(--silver); font-size: 20px; cursor: pointer; padding: 4px; }

.dash-user-strip {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 12px;
}
.dash-user-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 800; color: var(--ink); flex-shrink: 0;
}
.dash-user-name  { font-size: 13px; font-weight: 700; color: var(--white); line-height: 1.2; }
.dash-user-plan  { font-size: 11px; color: var(--silver); font-family: var(--font-mono); }

.dash-nav { flex: 1; overflow-y: auto; padding: 16px 12px; }
.dash-nav-section {
    font-size: 10px; font-weight: 700; font-family: var(--font-mono);
    color: var(--silver); text-transform: uppercase; letter-spacing: 0.12em;
    padding: 12px 8px 6px; margin-top: 4px;
}
.dash-nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 8px;
    font-size: 14px; font-weight: 500; color: var(--white-dim);
    text-decoration: none; margin-bottom: 2px;
    transition: background .2s, color .2s;
    position: relative;
}
.dash-nav-item:hover { background: var(--white-soft); color: var(--white); }
.dash-nav-item.active {
    background: var(--gold-pale); color: var(--gold);
    border: 1px solid var(--border-gold);
}
.dash-nav-icon { font-size: 16px; flex-shrink: 0; width: 20px; text-align: center; }
.dash-nav-badge {
    margin-left: auto; background: var(--gold); color: var(--ink);
    font-size: 10px; font-weight: 800; padding: 2px 6px; border-radius: 10px;
    font-family: var(--font-mono);
}
.dash-nav-item.danger { color: #fca5a5; }
.dash-nav-item.danger:hover { background: rgba(239,68,68,0.1); color: #f87171; }

.dash-sidebar-footer {
    padding: 14px 12px;
    border-top: 1px solid var(--border);
}

/* ── Main content area ────────────────────────────────────────── */
.dash-main {
    flex: 1;
    margin-left: 260px;
    display: flex; flex-direction: column;
    min-height: 100vh;
}

/* ── Topbar ───────────────────────────────────────────────────── */
.dash-topbar {
    position: sticky; top: 0; z-index: 50;
    background: rgba(10,12,16,0.9); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex; align-items: center; gap: 16px;
}
.dash-topbar-toggle {
    display: none; background: none; border: none;
    color: var(--silver); font-size: 20px; cursor: pointer; padding: 4px;
}
.dash-topbar-title {
    font-family: var(--font-display); font-size: 20px; font-weight: 700;
    color: var(--white); flex: 1;
}
.dash-topbar-actions { display: flex; align-items: center; gap: 10px; }

.btn-sign-primary {
    display: inline-flex; align-items: center; gap: 7px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--ink); font-size: 13px; font-weight: 700;
    padding: 9px 18px; border-radius: 8px; border: none; cursor: pointer;
    box-shadow: 0 0 16px rgba(201,168,76,0.25);
    transition: opacity .2s, transform .15s;
    text-decoration: none;
}
.btn-sign-primary:hover { opacity: .9; transform: translateY(-1px); }

.btn-sign-ghost {
    display: inline-flex; align-items: center; gap: 7px;
    background: none; border: 1px solid var(--border);
    color: var(--white-dim); font-size: 13px; font-weight: 500;
    padding: 8px 16px; border-radius: 8px; cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
    text-decoration: none;
}
.btn-sign-ghost:hover { border-color: rgba(255,255,255,0.2); color: var(--white); background: var(--white-soft); }

/* ── Dashboard body ───────────────────────────────────────────── */
.dash-content { padding: 28px; flex: 1; }

/* ── Flash alert ──────────────────────────────────────────────── */
.dash-flash {
    padding: 13px 16px; border-radius: var(--radius);
    font-size: 14px; margin-bottom: 20px;
    display: flex; align-items: flex-start; gap: 10px; line-height: 1.5;
}
.dash-flash-success { background: var(--green-pale); border: 1px solid rgba(34,197,94,.25); color: #86efac; }
.dash-flash-error   { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.25); color: #fca5a5; }

/* ── Welcome bar ──────────────────────────────────────────────── */
.dash-welcome {
    background: linear-gradient(135deg, var(--ink-soft), var(--ink-mid));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 28px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    position: relative; overflow: hidden;
}
.dash-welcome::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 100% at 100% 50%, rgba(201,168,76,0.07), transparent);
    pointer-events: none;
}
.dash-welcome-text { position: relative; }
.dash-welcome-greeting {
    font-size: 12px; font-family: var(--font-mono); color: var(--gold);
    text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px;
}
.dash-welcome-name {
    font-family: var(--font-display); font-size: 26px; font-weight: 900;
    color: var(--white); margin-bottom: 6px;
}
.dash-welcome-sub { font-size: 14px; color: var(--white-dim); }
.dash-welcome-actions { display: flex; gap: 10px; position: relative; flex-shrink: 0; }

/* ── Stat cards ───────────────────────────────────────────────── */
.dash-stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    margin-bottom: 28px;
}
.dash-stat-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 22px 20px;
    display: flex; align-items: flex-start; gap: 14px;
    transition: border-color .2s, transform .2s;
}
.dash-stat-card:hover { border-color: var(--border-gold); transform: translateY(-2px); }
.dash-stat-icon {
    width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 19px;
}
.stat-icon-gold   { background: var(--gold-pale); border: 1px solid var(--border-gold); }
.stat-icon-green  { background: var(--green-pale); border: 1px solid rgba(34,197,94,.25); }
.stat-icon-amber  { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25); }
.stat-icon-silver { background: var(--white-soft); border: 1px solid var(--border); }
.dash-stat-body   { flex: 1; }
.dash-stat-num    { font-family: var(--font-display); font-size: 30px; font-weight: 900; color: var(--white); line-height: 1; margin-bottom: 4px; }
.dash-stat-label  { font-size: 12px; color: var(--silver); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; }
.dash-stat-trend  { font-size: 11px; color: var(--green); margin-top: 4px; }

/* ── Two-col grid ─────────────────────────────────────────────── */
.dash-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.dash-grid-3-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; margin-bottom: 20px; }

/* ── Card ─────────────────────────────────────────────────────── */
.dash-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
}
.dash-card-header {
    padding: 18px 22px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.dash-card-title { font-size: 14px; font-weight: 700; color: var(--white); }
.dash-card-link  { font-size: 12px; color: var(--gold); font-family: var(--font-mono); text-decoration: none; }
.dash-card-link:hover { text-decoration: underline; }
.dash-card-body  { padding: 22px; }
.dash-card-body.no-pad { padding: 0; }

/* ── Documents table ──────────────────────────────────────────── */
.sign-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sign-table thead th {
    text-align: left; padding: 11px 16px;
    font-size: 10px; font-weight: 700; font-family: var(--font-mono);
    color: var(--silver); text-transform: uppercase; letter-spacing: 0.1em;
    border-bottom: 1px solid var(--border); white-space: nowrap;
}
.sign-table tbody tr { border-bottom: 1px solid var(--border); transition: background .15s; }
.sign-table tbody tr:last-child { border-bottom: none; }
.sign-table tbody tr:hover { background: var(--white-soft); }
.sign-table td { padding: 13px 16px; color: var(--white-dim); vertical-align: middle; }
.sign-table td strong { color: var(--white); font-weight: 600; }

/* doc title cell */
.doc-title-cell { display: flex; align-items: center; gap: 10px; }
.doc-icon {
    width: 32px; height: 32px; border-radius: 7px; flex-shrink: 0;
    background: var(--gold-pale); border: 1px solid var(--border-gold);
    display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.doc-name  { font-size: 13px; font-weight: 600; color: var(--white); line-height: 1.2; }
.doc-meta  { font-size: 11px; color: var(--silver); font-family: var(--font-mono); margin-top: 1px; }

/* Status badges */
.sign-badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 10px; font-weight: 700; font-family: var(--font-mono);
    text-transform: uppercase; letter-spacing: 0.05em;
    padding: 3px 9px; border-radius: 20px;
}
.badge-completed   { background: var(--green-pale); color: var(--green); }
.badge-in_progress { background: rgba(59,130,246,.12); color: #60a5fa; }
.badge-pending     { background: rgba(245,158,11,.12); color: #fbbf24; }
.badge-draft       { background: var(--white-soft); color: var(--silver); }
.badge-declined    { background: rgba(239,68,68,.12); color: #f87171; }
.badge-expired     { background: rgba(239,68,68,.08); color: #fca5a5; }
.badge-cancelled   { background: var(--white-soft); color: var(--silver); }

/* Signer progress bar */
.sign-progress { display: flex; align-items: center; gap: 8px; }
.progress-bar  { flex: 1; height: 4px; border-radius: 4px; background: var(--border); overflow: hidden; min-width: 60px; }
.progress-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--gold), var(--gold-light)); transition: width .4s; }
.progress-text { font-size: 11px; font-family: var(--font-mono); color: var(--silver); white-space: nowrap; }

/* Table action btn */
.tbl-action {
    font-size: 11px; font-weight: 600; font-family: var(--font-mono);
    color: var(--silver); border: 1px solid var(--border);
    padding: 4px 10px; border-radius: 5px; text-decoration: none;
    transition: color .2s, border-color .2s, background .2s;
    display: inline-block;
}
.tbl-action:hover { color: var(--gold); border-color: var(--border-gold); background: var(--gold-pale); }

/* ── Activity feed ────────────────────────────────────────────── */
.activity-feed { display: flex; flex-direction: column; }
.activity-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 13px 0; border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; padding-bottom: 0; }
.activity-dot {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 12px;
    margin-top: 1px;
}
.activity-dot-signed    { background: var(--green-pale); }
.activity-dot-sent      { background: rgba(59,130,246,.12); }
.activity-dot-created   { background: var(--gold-pale); }
.activity-dot-viewed    { background: rgba(139,92,246,.12); }
.activity-dot-declined  { background: rgba(239,68,68,.12); }
.activity-dot-completed { background: var(--green-pale); }
.activity-dot-default   { background: var(--white-soft); }
.activity-body  { flex: 1; }
.activity-text  { font-size: 13px; color: var(--white-dim); line-height: 1.5; }
.activity-text strong { color: var(--white); font-weight: 600; }
.activity-time  { font-size: 11px; color: var(--silver); font-family: var(--font-mono); margin-top: 2px; }

/* ── Expiring docs panel ──────────────────────────────────────── */
.expiring-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 0; border-bottom: 1px solid var(--border);
}
.expiring-item:last-child { border-bottom: none; }
.expiring-icon {
    width: 32px; height: 32px; background: rgba(239,68,68,.1);
    border: 1px solid rgba(239,68,68,.2); border-radius: 8px;
    display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0;
}
.expiring-body { flex: 1; min-width: 0; }
.expiring-title { font-size: 13px; font-weight: 600; color: var(--white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.expiring-sub   { font-size: 11px; color: #fca5a5; font-family: var(--font-mono); margin-top: 2px; }

/* ── Empty states ─────────────────────────────────────────────── */
.dash-empty {
    text-align: center; padding: 40px 20px;
}
.dash-empty-icon  { font-size: 36px; margin-bottom: 12px; opacity: .4; }
.dash-empty-title { font-size: 14px; font-weight: 600; color: var(--white-dim); margin-bottom: 6px; }
.dash-empty-sub   { font-size: 13px; color: var(--silver); margin-bottom: 18px; }

/* ── Sidebar overlay (mobile) ─────────────────────────────────── */
.dash-overlay {
    display: none; position: fixed; inset: 0; z-index: 90;
    background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
}
.dash-overlay.open { display: block; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .dash-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dash-grid-2     { grid-template-columns: 1fr; }
    .dash-grid-3-1   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .dash-sidebar {
        transform: translateX(-100%);
    }
    .dash-sidebar.open {
        transform: translateX(0);
    }
    .dash-sidebar-close { display: block; }
    .dash-topbar-toggle { display: block; }
    .dash-main { margin-left: 0; }
    .dash-content { padding: 18px; }
    .dash-stats-grid { grid-template-columns: 1fr 1fr; }
    .dash-welcome { flex-direction: column; align-items: flex-start; }
    .sign-table { display: block; overflow-x: auto; }
}

@media (max-width: 480px) {
    .dash-stats-grid { grid-template-columns: 1fr; }
    .dash-topbar-actions .btn-sign-ghost { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   ACBIZ SIGN — Documents Feature
   ═══════════════════════════════════════════════════════════════ */

/* ── Filter tabs ──────────────────────────────────────────────── */
.doc-filter-bar {
    display: flex; align-items: center; gap: 6px;
    flex-wrap: wrap; margin-bottom: 24px;
}
.doc-filter-tab {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: 8px; font-size: 13px; font-weight: 600;
    color: var(--white-dim); border: 1px solid var(--border);
    text-decoration: none; transition: all .2s; white-space: nowrap;
}
.doc-filter-tab:hover { color: var(--white); border-color: rgba(255,255,255,.2); background: var(--white-soft); }
.doc-filter-tab.active { background: var(--gold-pale); border-color: var(--border-gold); color: var(--gold); }
.doc-filter-count {
    background: var(--white-soft); color: var(--silver);
    font-size: 10px; font-weight: 700; font-family: var(--font-mono);
    padding: 1px 6px; border-radius: 10px; min-width: 18px; text-align: center;
}
.doc-filter-tab.active .doc-filter-count { background: rgba(201,168,76,.2); color: var(--gold); }

/* ── Document cards (list view) ───────────────────────────────── */
.doc-list { display: flex; flex-direction: column; gap: 12px; }

.doc-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 20px 24px;
    display: grid; grid-template-columns: auto 1fr auto auto;
    align-items: center; gap: 18px;
    transition: border-color .2s, transform .2s, box-shadow .2s;
    text-decoration: none; color: inherit;
}
.doc-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.doc-card-icon {
    width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
    background: var(--gold-pale); border: 1px solid var(--border-gold);
    display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.doc-card-body { min-width: 0; }
.doc-card-title {
    font-size: 15px; font-weight: 700; color: var(--white);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    margin-bottom: 4px;
}
.doc-card-meta {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.doc-card-meta-item {
    font-size: 12px; color: var(--silver); font-family: var(--font-mono);
    display: flex; align-items: center; gap: 4px;
}
.doc-card-progress { min-width: 140px; }
.doc-card-actions { display: flex; gap: 8px; }

/* ── Send for Signing form ────────────────────────────────────── */
.send-form-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
    align-items: start;
}
.send-form-col { display: flex; flex-direction: column; gap: 20px; }

.form-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden;
}
.form-card-header {
    padding: 16px 22px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 10px;
}
.form-card-header-icon {
    width: 30px; height: 30px; border-radius: 7px;
    background: var(--gold-pale); border: 1px solid var(--border-gold);
    display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.form-card-title { font-size: 14px; font-weight: 700; color: var(--white); }
.form-card-body  { padding: 22px; display: flex; flex-direction: column; gap: 18px; }

/* Form field */
.f-field { display: flex; flex-direction: column; gap: 7px; }
.f-label {
    font-size: 12px; font-weight: 700; color: var(--white-dim);
    font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em;
}
.f-input, .f-textarea, .f-select {
    width: 100%; background: var(--ink);
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--white); font-size: 14px; font-family: var(--font-body);
    padding: 11px 14px; outline: none; transition: border-color .2s, box-shadow .2s;
    -webkit-appearance: none;
}
.f-input::placeholder, .f-textarea::placeholder { color: var(--silver); opacity: .6; }
.f-input:focus, .f-textarea:focus, .f-select:focus {
    border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,.1);
}
.f-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.f-select option { background: var(--ink-soft); }
.f-hint { font-size: 12px; color: var(--silver); line-height: 1.5; }

/* File drop zone */
.file-drop {
    border: 2px dashed var(--border); border-radius: var(--radius-lg);
    background: var(--ink); padding: 36px 20px;
    text-align: center; cursor: pointer; transition: border-color .2s, background .2s;
    position: relative;
}
.file-drop:hover, .file-drop.dragover {
    border-color: var(--border-gold); background: var(--gold-pale);
}
.file-drop input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.file-drop-icon  { font-size: 36px; margin-bottom: 10px; }
.file-drop-title { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.file-drop-sub   { font-size: 13px; color: var(--silver); }
.file-drop-types {
    margin-top: 12px; display: flex; justify-content: center; gap: 8px; flex-wrap: wrap;
}
.file-type-badge {
    background: var(--white-soft); border: 1px solid var(--border);
    border-radius: 5px; padding: 3px 8px;
    font-size: 11px; font-weight: 700; font-family: var(--font-mono); color: var(--silver);
}
.file-selected-info {
    display: none; margin-top: 14px; padding: 12px 16px;
    background: var(--green-pale); border: 1px solid rgba(34,197,94,.25);
    border-radius: var(--radius); text-align: left;
}
.file-selected-info.show { display: flex; align-items: center; gap: 10px; }
.file-selected-name { font-size: 13px; font-weight: 600; color: #86efac; }
.file-selected-size { font-size: 11px; color: var(--silver); font-family: var(--font-mono); }

/* Signers builder */
.signers-list { display: flex; flex-direction: column; gap: 10px; }
.signer-row-form {
    background: var(--ink); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 14px; display: grid; grid-template-columns: 1fr 1fr 1fr auto;
    gap: 10px; align-items: end;
    transition: border-color .2s;
}
.signer-row-form:focus-within { border-color: var(--border-gold); }
.signer-row-num {
    font-size: 11px; font-weight: 700; font-family: var(--font-mono);
    color: var(--gold); margin-bottom: 6px;
}
.signer-remove-btn {
    width: 34px; height: 34px; border-radius: 7px; border: 1px solid var(--border);
    background: none; color: var(--silver); cursor: pointer; font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s, color .2s, border-color .2s;
    flex-shrink: 0; align-self: end;
}
.signer-remove-btn:hover { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); color: #f87171; }

.add-signer-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px; border-radius: var(--radius); border: 1px dashed var(--border);
    background: none; color: var(--white-dim); font-size: 13px; font-weight: 600;
    cursor: pointer; width: 100%; transition: all .2s; font-family: var(--font-body);
}
.add-signer-btn:hover { border-color: var(--border-gold); color: var(--gold); background: var(--gold-pale); }

/* Signing order toggle */
.toggle-switch-row {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.toggle-switch-label { font-size: 14px; color: var(--white-dim); line-height: 1.4; }
.toggle-switch-sub   { font-size: 12px; color: var(--silver); }
.toggle-switch { position: relative; width: 42px; height: 24px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-track {
    position: absolute; inset: 0; border-radius: 24px;
    background: var(--border); cursor: pointer; transition: background .2s;
}
.toggle-track::before {
    content: ''; position: absolute; width: 18px; height: 18px; border-radius: 50%;
    left: 3px; top: 3px; background: var(--silver); transition: transform .2s, background .2s;
}
.toggle-switch input:checked + .toggle-track { background: var(--gold); }
.toggle-switch input:checked + .toggle-track::before { transform: translateX(18px); background: var(--ink); }

/* ── Document detail page ─────────────────────────────────────── */
.doc-detail-grid {
    display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start;
}

.doc-detail-header {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px;
    margin-bottom: 20px; position: relative; overflow: hidden;
}
.doc-detail-header::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 50% 80% at 100% 50%, rgba(201,168,76,.05), transparent);
    pointer-events: none;
}
.doc-detail-eyebrow {
    font-size: 11px; font-family: var(--font-mono); color: var(--gold);
    text-transform: uppercase; letter-spacing: .12em; margin-bottom: 8px;
}
.doc-detail-title {
    font-family: var(--font-display); font-size: 24px; font-weight: 900;
    color: var(--white); margin-bottom: 14px; line-height: 1.2;
}
.doc-detail-meta-row {
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 20px;
}
.doc-detail-meta-item {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: var(--silver); font-family: var(--font-mono);
}
.doc-detail-actions { display: flex; gap: 10px; flex-wrap: wrap; position: relative; }

/* Signers list on detail */
.signers-detail-list { display: flex; flex-direction: column; gap: 1px; }
.signer-detail-row {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 22px; background: var(--ink-soft);
    border-bottom: 1px solid var(--border); transition: background .15s;
}
.signer-detail-row:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.signer-detail-row:last-child  { border-bottom: none; border-radius: 0 0 var(--radius) var(--radius); }
.signer-detail-row:hover { background: var(--ink-mid); }
.signer-detail-avatar {
    width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 800; color: var(--ink);
}
.signer-detail-info { flex: 1; min-width: 0; }
.signer-detail-name { font-size: 14px; font-weight: 700; color: var(--white); }
.signer-detail-role { font-size: 12px; color: var(--silver); font-family: var(--font-mono); }
.signer-detail-email { font-size: 11px; color: var(--silver); margin-top: 1px; }
.signer-detail-time  { font-size: 11px; color: var(--green); font-family: var(--font-mono); }

/* Audit trail */
.audit-trail { display: flex; flex-direction: column; position: relative; }
.audit-trail::before {
    content: ''; position: absolute; left: 13px; top: 14px; bottom: 14px; width: 1px;
    background: var(--border);
}
.audit-row {
    display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; position: relative;
}
.audit-dot {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 12px;
    background: var(--ink-soft); border: 1px solid var(--border); z-index: 1;
}
.audit-dot-signed    { background: var(--green-pale); border-color: rgba(34,197,94,.3); }
.audit-dot-created   { background: var(--gold-pale);  border-color: var(--border-gold); }
.audit-dot-sent      { background: rgba(59,130,246,.1); border-color: rgba(59,130,246,.3); }
.audit-dot-completed { background: var(--green-pale); border-color: rgba(34,197,94,.3); }
.audit-dot-declined  { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.3); }
.audit-body { flex: 1; }
.audit-text { font-size: 13px; color: var(--white-dim); line-height: 1.5; }
.audit-text strong { color: var(--white); }
.audit-time { font-size: 11px; color: var(--silver); font-family: var(--font-mono); margin-top: 2px; }
.audit-ip   { font-size: 10px; color: var(--silver); font-family: var(--font-mono); opacity: .6; }

/* Doc status banner */
.doc-status-banner {
    padding: 14px 20px; border-radius: var(--radius); margin-bottom: 20px;
    display: flex; align-items: center; gap: 12px; font-size: 14px;
}
.banner-completed { background: var(--green-pale); border: 1px solid rgba(34,197,94,.25); color: #86efac; }
.banner-pending   { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25); color: #fbbf24; }
.banner-declined  { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.25); color: #fca5a5; }
.banner-cancelled { background: var(--white-soft); border: 1px solid var(--border); color: var(--silver); }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .send-form-grid  { grid-template-columns: 1fr; }
    .doc-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .doc-card { grid-template-columns: auto 1fr; }
    .doc-card-progress, .doc-card-actions { grid-column: 2; }
    .signer-row-form { grid-template-columns: 1fr 1fr; }
    .signer-row-form .f-field:nth-child(3) { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
    .doc-card { grid-template-columns: 1fr; }
    .doc-card-icon { display: none; }
    .signer-row-form { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════
   ACBIZ SIGN — Admin Panel
   ═══════════════════════════════════════════════════════════════ */

/* Admin stat cards — coloured left border variant */
.admin-stat-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    margin-bottom: 28px;
}
.admin-stat-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 22px 20px;
    display: flex; align-items: flex-start; gap: 14px;
    border-left: 3px solid transparent;
    transition: transform .2s, box-shadow .2s;
}
.admin-stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.3); }
.admin-stat-card.gold   { border-left-color: var(--gold); }
.admin-stat-card.green  { border-left-color: var(--green); }
.admin-stat-card.blue   { border-left-color: #3b82f6; }
.admin-stat-card.red    { border-left-color: #ef4444; }

.admin-stat-icon {
    width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 19px;
}
.admin-stat-icon.gold   { background: var(--gold-pale);          border: 1px solid var(--border-gold); }
.admin-stat-icon.green  { background: var(--green-pale);         border: 1px solid rgba(34,197,94,.25); }
.admin-stat-icon.blue   { background: rgba(59,130,246,.1);       border: 1px solid rgba(59,130,246,.25); }
.admin-stat-icon.red    { background: rgba(239,68,68,.1);        border: 1px solid rgba(239,68,68,.25); }

.admin-stat-num   { font-family: var(--font-display); font-size: 30px; font-weight: 900; color: var(--white); line-height: 1; margin-bottom: 4px; }
.admin-stat-label { font-size: 12px; color: var(--silver); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .05em; }
.admin-stat-sub   { font-size: 11px; color: var(--green); margin-top: 4px; }

/* Admin 2-col grid */
.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.admin-grid-3-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; margin-bottom: 20px; }

/* Settings form */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.settings-section-title {
    font-size: 11px; font-weight: 700; font-family: var(--font-mono);
    color: var(--gold); text-transform: uppercase; letter-spacing: .12em;
    margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.settings-note {
    background: rgba(59,130,246,.08); border: 1px solid rgba(59,130,246,.2);
    border-radius: var(--radius); padding: 10px 14px;
    font-size: 13px; color: #93c5fd; line-height: 1.5;
}
.settings-note code {
    background: rgba(255,255,255,.08); padding: 1px 6px; border-radius: 4px;
    font-family: var(--font-mono); font-size: 12px;
}

/* User table action buttons */
.btn-activate   { color: var(--green); border-color: rgba(34,197,94,.3); }
.btn-activate:hover { background: var(--green-pale); }
.btn-deactivate { color: #fbbf24; border-color: rgba(245,158,11,.3); }
.btn-deactivate:hover { background: rgba(245,158,11,.1); }
.btn-danger     { color: #f87171; border-color: rgba(239,68,68,.3); }
.btn-danger:hover { background: rgba(239,68,68,.1); }

/* Modal */
.sign-modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 400;
    background: rgba(0,0,0,.7); backdrop-filter: blur(8px);
    align-items: center; justify-content: center;
}
.sign-modal-overlay.open { display: flex; }
.sign-modal {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); width: 100%; max-width: 480px;
    margin: 20px; box-shadow: 0 40px 100px rgba(0,0,0,.6);
    animation: modal-in .2s ease;
}
@keyframes modal-in { from { opacity:0; transform:scale(.96) translateY(8px); } to { opacity:1; transform:none; } }
.sign-modal-header {
    padding: 20px 24px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.sign-modal-title { font-size: 16px; font-weight: 700; color: var(--white); }
.sign-modal-close {
    background: none; border: none; color: var(--silver); font-size: 20px;
    cursor: pointer; padding: 4px; line-height: 1; transition: color .2s;
}
.sign-modal-close:hover { color: var(--white); }
.sign-modal-body   { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.sign-modal-footer {
    padding: 16px 24px; border-top: 1px solid var(--border);
    display: flex; justify-content: flex-end; gap: 10px;
}

/* Chart bars */
.admin-chart {
    display: flex; align-items: flex-end; gap: 12px;
    height: 140px; padding: 0 4px;
}
.admin-chart-bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.admin-chart-fill {
    width: 100%; border-radius: 4px 4px 0 0; min-height: 4px;
    background: linear-gradient(180deg, var(--gold-light), var(--gold));
    transition: height .6s ease;
}
.admin-chart-label { font-size: 10px; font-family: var(--font-mono); color: var(--silver); white-space: nowrap; }
.admin-chart-val   { font-size: 10px; font-family: var(--font-mono); color: var(--gold); white-space: nowrap; }

/* Responsive */
@media (max-width: 1024px) {
    .admin-stat-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-grid-2    { grid-template-columns: 1fr; }
    .admin-grid-3-1  { grid-template-columns: 1fr; }
    .settings-grid   { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .admin-stat-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════
   ACBIZ SIGN — Public Signing Page
   ═══════════════════════════════════════════════════════════════ */

/* ── Signing page layout ──────────────────────────────────────── */
.sign-page {
    min-height: 100vh; background: var(--ink);
    display: flex; flex-direction: column;
}

.sign-page-nav {
    padding: 18px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--ink-soft);
    display: flex; align-items: center; justify-content: space-between;
}
.sign-page-brand {
    display: flex; align-items: center; gap: 9px;
    font-family: var(--font-display); font-size: 19px; font-weight: 700;
    color: var(--white);
}
.sign-page-brand .sign-logo-icon { width: 30px; height: 30px; border-radius: 7px; font-size: 14px; }
.sign-page-brand span { color: var(--gold); }
.sign-page-secure {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: var(--silver); font-family: var(--font-mono);
}

.sign-page-body {
    flex: 1; display: grid;
    grid-template-columns: 1fr 400px;
    gap: 0; align-items: stretch;
}

/* ── Document preview panel (left) ───────────────────────────── */
.sign-doc-panel {
    border-right: 1px solid var(--border);
    display: flex; flex-direction: column;
    background: var(--ink);
    position: relative;
}
.sign-doc-panel-header {
    padding: 20px 28px; border-bottom: 1px solid var(--border);
    background: var(--ink-soft);
}
.sign-doc-panel-title {
    font-family: var(--font-display); font-size: 20px; font-weight: 700;
    color: var(--white); margin-bottom: 6px;
}
.sign-doc-panel-meta {
    display: flex; gap: 16px; flex-wrap: wrap;
}
.sign-doc-panel-meta span {
    font-size: 12px; color: var(--silver); font-family: var(--font-mono);
    display: flex; align-items: center; gap: 5px;
}
.sign-doc-preview-area {
    flex: 1; padding: 28px;
    display: flex; align-items: flex-start; justify-content: center;
    overflow-y: auto;
}
.sign-doc-mockup-full {
    background: #fff; border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    width: 100%; max-width: 600px;
    padding: 56px 64px; color: #111;
    font-family: 'Georgia', serif; font-size: 14px; line-height: 1.8;
    min-height: 500px;
}
.sign-doc-mockup-full h2 {
    font-size: 20px; font-weight: 700; text-align: center;
    margin-bottom: 32px; color: #111;
    border-bottom: 2px solid #111; padding-bottom: 12px;
}
.sign-doc-mockup-full p { margin-bottom: 14px; color: #333; }
.sign-doc-mockup-full .doc-line-full {
    height: 10px; background: #e5e7eb; border-radius: 4px; margin-bottom: 10px;
}
.sign-doc-mockup-full .doc-line-full.w-90 { width: 90%; }
.sign-doc-mockup-full .doc-line-full.w-80 { width: 80%; }
.sign-doc-mockup-full .doc-line-full.w-70 { width: 70%; }
.sign-doc-notice {
    background: rgba(201,168,76,.06); border: 1px solid var(--border-gold);
    border-radius: var(--radius); padding: 12px 16px; margin: 16px 28px;
    font-size: 13px; color: var(--gold); display: flex; align-items: center; gap: 8px;
}

/* ── Action panel (right) ─────────────────────────────────────── */
.sign-action-panel {
    display: flex; flex-direction: column;
    background: var(--ink-soft);
    overflow-y: auto;
}
.sign-action-section {
    padding: 24px; border-bottom: 1px solid var(--border);
}
.sign-action-section:last-child { border-bottom: none; flex: 1; }
.sign-action-label {
    font-size: 11px; font-weight: 700; font-family: var(--font-mono);
    color: var(--gold); text-transform: uppercase; letter-spacing: .12em;
    margin-bottom: 14px;
}

/* Signer info card */
.signer-info-card {
    background: var(--ink); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px;
    display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.signer-info-avatar {
    width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 800; color: var(--ink);
}
.signer-info-name  { font-size: 14px; font-weight: 700; color: var(--white); }
.signer-info-email { font-size: 12px; color: var(--silver); margin-top: 2px; }
.signer-info-role  { font-size: 11px; font-family: var(--font-mono); color: var(--gold); margin-top: 3px; }

/* Signing party progress */
.signing-party-list { display: flex; flex-direction: column; gap: 8px; }
.signing-party-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 8px;
    background: var(--ink); border: 1px solid var(--border);
}
.signing-party-item.is-current { border-color: var(--border-gold); background: var(--gold-pale); }
.signing-party-avatar {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 800; color: var(--ink);
}
.signing-party-name  { font-size: 12px; font-weight: 600; color: var(--white); flex: 1; }
.signing-party-status { font-size: 10px; font-weight: 700; font-family: var(--font-mono); }
.party-status-signed  { color: var(--green); }
.party-status-current { color: var(--gold); }
.party-status-waiting { color: var(--silver); }

/* OTP step */
.otp-inputs {
    display: flex; gap: 8px; justify-content: center; margin: 16px 0;
}
.otp-input {
    width: 44px; height: 52px; text-align: center;
    background: var(--ink); border: 1px solid var(--border);
    border-radius: 8px; color: var(--white); font-size: 22px;
    font-weight: 700; font-family: var(--font-mono); outline: none;
    transition: border-color .2s, box-shadow .2s;
    -webkit-appearance: none;
}
.otp-input:focus {
    border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,.12);
}

/* Signature canvas */
.sig-canvas-wrap {
    background: var(--ink); border: 2px dashed var(--border);
    border-radius: var(--radius); overflow: hidden; position: relative;
    transition: border-color .2s;
}
.sig-canvas-wrap:hover { border-color: var(--border-gold); }
.sig-canvas-wrap canvas {
    display: block; width: 100%; cursor: crosshair; touch-action: none;
}
.sig-canvas-placeholder {
    position: absolute; inset: 0; display: flex; align-items: center;
    justify-content: center; pointer-events: none;
    font-size: 14px; color: var(--silver); opacity: .5;
    transition: opacity .2s;
}
.sig-canvas-placeholder.hidden { opacity: 0; }

.sig-tabs {
    display: flex; gap: 1px; background: var(--border);
    border-radius: 8px; overflow: hidden; margin-bottom: 14px;
}
.sig-tab {
    flex: 1; padding: 8px; text-align: center; font-size: 12px; font-weight: 600;
    cursor: pointer; background: var(--ink-soft); color: var(--silver);
    border: none; transition: background .2s, color .2s;
    font-family: var(--font-body);
}
.sig-tab.active { background: var(--gold-pale); color: var(--gold); }

.sig-type-input {
    width: 100%; background: var(--ink); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--white); outline: none;
    font-size: 28px; font-family: 'Playfair Display', Georgia, serif;
    font-style: italic; padding: 16px; text-align: center;
    transition: border-color .2s;
}
.sig-type-input:focus { border-color: var(--gold); }
.sig-type-input::placeholder { font-size: 14px; font-style: normal; color: var(--silver); opacity:.5; }

.sig-clear-btn {
    background: none; border: 1px solid var(--border); border-radius: 6px;
    color: var(--silver); font-size: 12px; padding: 5px 12px; cursor: pointer;
    transition: all .2s; font-family: var(--font-body);
}
.sig-clear-btn:hover { border-color: rgba(239,68,68,.3); color: #f87171; background: rgba(239,68,68,.08); }

/* Decline form */
.decline-textarea {
    width: 100%; background: var(--ink); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--white); font-size: 14px;
    font-family: var(--font-body); padding: 11px 14px; outline: none;
    resize: vertical; min-height: 80px; transition: border-color .2s;
}
.decline-textarea:focus { border-color: #ef4444; }

/* Step indicators */
.sign-steps {
    display: flex; align-items: center; gap: 0; margin-bottom: 20px;
}
.sign-step-item {
    display: flex; align-items: center; gap: 8px; flex: 1;
}
.sign-step-dot {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; font-family: var(--font-mono);
    border: 2px solid var(--border); background: var(--ink); color: var(--silver);
    transition: all .3s;
}
.sign-step-dot.done    { background: var(--green); border-color: var(--green); color: #fff; }
.sign-step-dot.current { background: var(--gold-pale); border-color: var(--gold); color: var(--gold); }
.sign-step-label { font-size: 11px; color: var(--silver); font-family: var(--font-mono); }
.sign-step-connector { flex: 1; height: 1px; background: var(--border); margin: 0 4px; }

/* Success / error states */
.sign-result {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: var(--ink); padding: 40px 20px;
}
.sign-result-card {
    background: var(--ink-soft); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 48px 40px;
    text-align: center; max-width: 460px; width: 100%;
    box-shadow: 0 40px 100px rgba(0,0,0,.4);
}
.sign-result-icon  { font-size: 56px; margin-bottom: 20px; }
.sign-result-title {
    font-family: var(--font-display); font-size: 28px; font-weight: 900;
    color: var(--white); margin-bottom: 12px;
}
.sign-result-desc  { font-size: 15px; color: var(--white-dim); line-height: 1.7; margin-bottom: 28px; }
.sign-result-meta  {
    background: var(--ink); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px; text-align: left;
    display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px;
}
.sign-result-meta-row {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.sign-result-meta-key   { font-size: 12px; color: var(--silver); font-family: var(--font-mono); }
.sign-result-meta-value { font-size: 13px; color: var(--white); font-weight: 600; text-align: right; }

/* Responsive signing page */
@media (max-width: 900px) {
    .sign-page-body { grid-template-columns: 1fr; }
    .sign-doc-panel { display: none; }
    .sign-action-panel { min-height: 100vh; }
}