@import url('https://fonts.googleapis.com/css2?family=Cabinet+Grotesk:wght@400;500;700;800;900&family=JetBrains+Mono:wght@300;400;500;600&family=Instrument+Serif:ital@0;1&display=swap&font-display=swap');

:root {
    --bg: #F7F5F0;
    --bg2: #EFECEA;
    --ink: #0A0A0A;
    --ink2: #2D2D2D;
    --muted: #6B6762;
    --blue: #0047FF;
    --blue-lt: #E0E9FF;
    --green: #00B87A;
    --green-lt: #DFFAF1;
    --amber: #F59E0B;
    --amber-lt: #FEF3C7;
    --red: #EF4444;
    --red-lt: #FEE2E2;
    --border: #E0DDD8;
    --white: #FFFFFF;
    
    /* Legacy aliases */
    --surface: var(--white);
    --surface-2: var(--bg2);
    --border-color: var(--border);
    --primary-accent: var(--blue);
    --secondary-accent: var(--ink);
    --data-accent: var(--green);
    --success: var(--green);
    --hover-bg: var(--bg2);
    --text-muted: var(--muted);
    
    --display: 'Cabinet Grotesk', sans-serif;
    --mono: 'JetBrains Mono', monospace;
    --serif: 'Instrument Serif', serif;
    --r: 14px;
    --rl: 22px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--display);
    overflow-x: hidden;
    cursor: none;
    min-height: 100vh;
}

/* ── CUSTOM CURSOR & OVERLAY ── */
#cursor {
    position: fixed; width: 12px; height: 12px; background: var(--blue); border-radius: 50%;
    pointer-events: none; z-index: 9999; transform: translate(-50%, -50%);
    transition: transform 0.1s, width 0.3s, height 0.3s, background 0.3s; mix-blend-mode: multiply;
}
#cursor-ring {
    position: fixed; width: 36px; height: 36px; border: 1.5px solid var(--blue); border-radius: 50%;
    pointer-events: none; z-index: 9998; transform: translate(-50%, -50%);
    transition: transform 0.12s ease, width 0.3s, height 0.3s, opacity 0.3s; opacity: 0.5;
}
body:hover #cursor { opacity: 1; }

body::after {
    content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 9997; opacity: .4;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
}
body::before {
    content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background-image: linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
}
::selection { background: var(--blue); color: #fff; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6, .brand-font { font-family: var(--display); font-weight: 900; color: var(--ink); letter-spacing: -1px; line-height: 1.1; }
h1 { font-size: clamp(38px, 5vw, 60px); margin-bottom: 24px; letter-spacing: -2px;}
h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 20px; letter-spacing: -1px;}
h3 { font-size: 21px; margin-bottom: 16px; font-weight: 800;}
.data-font { font-family: var(--mono); letter-spacing: -0.3px; }
p { color: var(--muted); line-height: 1.7; font-size: 16px; font-weight: 500; }
a { color: var(--blue); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }

.container { max-width: 1320px; margin: 0 auto; padding: 100px 5% 80px; position: relative; z-index: 1; }

/* ── NAV ── */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 500; padding: 0 5%; height: 68px;
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(247, 245, 240, 0.8); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border);
    animation: slideDown 0.6s ease both;
}
@keyframes slideDown { from { transform: translateY(-100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 17px; letter-spacing: -0.5px; color: var(--ink); text-decoration: none; }
.nav-logo-pill { background: var(--ink); color: #fff; font-family: var(--mono); font-size: 9px; padding: 3px 8px; border-radius: 100px; letter-spacing: 1.5px; }

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links li { margin: 0; }
.nav-links a { font-size: 13px; font-weight: 600; color: var(--muted); text-decoration: none; transition: color 0.2s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1.5px; background: var(--blue); transition: width 0.25s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }

.user-info { display: flex; align-items: center; gap: 20px; }
.user-info .display-user-name { font-size: 11px; font-family: var(--mono); color: var(--ink2); font-weight: 600; letter-spacing: 0.5px; }
.logout-btn { background: var(--ink); color: #fff; padding: 7px 16px; border-radius: 100px; font-family: var(--display); font-size: 12px; font-weight: 700; border: none; cursor: none; transition: background 0.25s, transform 0.2s, box-shadow 0.2s; letter-spacing: -0.2px; }
.logout-btn:hover { background: var(--red); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3); }

/* ── UI COMPONENTS ── */
.card {
    background: var(--white); border: 1px solid var(--border); border-radius: var(--rl);
    padding: 32px; position: relative; overflow: hidden; transition: transform 0.4s ease, box-shadow 0.4s ease;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.04);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 64px rgba(0, 0, 0, 0.08); }

.dashboard-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; margin-bottom: 40px; }
.stat-card {
    background: var(--white); border: 1px solid var(--border); border-radius: var(--rl);
    padding: 24px; display: flex; flex-direction: column; justify-content: space-between;
    transition: all 0.3s; position: relative; overflow: hidden;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.stat-label { font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.stat-value { font-size: 32px; font-weight: 900; color: var(--ink); letter-spacing: -1.5px; line-height: 1; }
.stat-card:nth-child(1) { grid-column: span 4; background: var(--ink); border-color: transparent;}
.stat-card:nth-child(1) .stat-label { color: rgba(255,255,255,0.6); }
.stat-card:nth-child(1) .stat-value { color: #fff; }
.stat-card:nth-child(2), .stat-card:nth-child(3) { grid-column: span 3; }
.stat-card:nth-child(4) { grid-column: span 2; background: var(--blue-lt); border-color: transparent;}
.stat-card:nth-child(4) .stat-value { color: var(--blue); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--display); font-weight: 800; font-size: 14px; cursor: none;
    border: none; border-radius: 100px; padding: 14px 28px;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s; letter-spacing: -0.3px; position: relative; overflow: hidden; text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 4px 16px rgba(0, 71, 255, 0.25); }
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 8px 24px rgba(0, 71, 255, 0.35); }
.btn-outline { background: transparent; color: var(--ink); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--ink); background: var(--white); transform: translateY(-2px); }
.btn-success { background: var(--green-lt); color: var(--green); border: 1.5px solid rgba(0, 184, 122, 0.2); }
.btn-success:hover { background: var(--green); color: white; transform: translateY(-1px); }
.btn-danger { background: var(--red-lt); color: var(--red); border: 1.5px solid rgba(239, 68, 68, 0.2); }
.btn-danger:hover { background: #fee2e2; transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; transform: none !important; box-shadow: none !important; cursor: not-allowed; }

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.status-pending_review { background: var(--amber-lt); color: var(--amber); }
.status-approved { background: var(--green-lt); color: var(--green); }
.status-rejected { background: var(--red-lt); color: var(--red); }
.status-processing { background: var(--blue-lt); color: var(--blue); }
.status-failed { background: var(--red-lt); color: var(--red); }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.form-group input, .form-group select {
    width: 100%; background: var(--bg2); border: 1.5px solid var(--border); border-radius: var(--r);
    color: var(--ink); font-family: var(--mono); font-size: 14px; padding: 12px 16px; outline: none; transition: all 0.2s; cursor: none;
}
.form-group input:focus, .form-group select:focus { border-color: var(--blue); background: var(--white); box-shadow: 0 0 0 4px var(--blue-lt); }

/* Tables */
.table-container { width: 100%; overflow-x: auto; border: 1px solid var(--border); border-radius: var(--rl); background: var(--white); box-shadow: 0 8px 24px rgba(0,0,0,0.03); }
table { width: 100%; border-collapse: collapse; text-align: left; }
thead { background: var(--bg2); border-bottom: 1px solid var(--border); }
th { font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); padding: 16px 24px; white-space: nowrap; }
td { padding: 16px 24px; font-size: 14px; font-weight: 500; color: var(--ink2); border-bottom: 1px solid var(--border); transition: background 0.15s; }
td:last-child { font-family: var(--mono); font-weight: 600; letter-spacing: -0.2px; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg); }

/* Drop Zone */
.drop-zone {
    border: 2px dashed var(--border); border-radius: var(--rl); padding: 60px 40px; text-align: center;
    background: var(--white); transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative; overflow: hidden; cursor: none;
}
.drop-zone:hover, .drop-zone.drag-over { border-color: var(--blue); background: rgba(0, 71, 255, 0.02); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0, 71, 255, 0.05); }
.drop-zone.drag-over { background: var(--blue-lt); box-shadow: 0 0 0 6px rgba(0, 71, 255, 0.1); }

/* Status items */
.status-pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 9px; font-weight: 700; padding: 4px 10px; border-radius: 100px; letter-spacing: 0.5px; text-transform: uppercase; }
.status-pill.success { background: var(--green-lt); color: var(--green); }
.status-pill.warning, .status-pill.pending { background: var(--amber-lt); color: #B45309; }
.status-pill.error, .status-pill.failed { background: var(--red-lt); color: var(--red); }
.status-pill.info { background: var(--blue-lt); color: var(--blue); }

/* Health grade pills */
.grade-pill { padding: 4px 10px; border-radius: 100px; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.5px; }
.gA { background: rgba(0, 184, 122, 0.15); color: var(--green); border: 1px solid rgba(0, 184, 122, 0.3); }
.gB { background: rgba(0, 71, 255, 0.15); color: var(--blue); border: 1px solid rgba(0, 71, 255, 0.3); }
.gC { background: rgba(245, 158, 11, 0.15); color: var(--amber); border: 1px solid rgba(245, 158, 11, 0.3); }
.gF { background: rgba(239, 68, 68, 0.15); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.3); }


.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; }
.status-dot.success, .status-success { background: var(--green); box-shadow: 0 0 6px var(--green);}
.status-dot.warning { background: var(--amber); box-shadow: 0 0 6px var(--amber);}
.status-dot.error { background: var(--red); box-shadow: 0 0 6px var(--red);}
.status-dot.info { background: var(--blue); box-shadow: 0 0 6px var(--blue);}

/* Utility classes mapping */
.text-muted { color: var(--muted) !important; }
.text-accent { color: var(--blue) !important; }
.text-danger { color: var(--red) !important; }
.text-warning { color: var(--amber) !important; }
.text-success { color: var(--green) !important; }
.text-mono { font-family: var(--mono) !important; }
.mt-1 { margin-top: 10px; } .mt-2 { margin-top: 24px; } .mt-3 { margin-top: 40px; }
.mb-1 { margin-bottom: 10px; } .mb-2 { margin-bottom: 24px; } .mb-3 { margin-bottom: 40px; }
.flex { display: flex; } .flex-col { flex-direction: column; } .items-center { align-items: center; }
.gap-1 { gap: 10px; } .gap-2 { gap: 24px; } .flex-1 { flex: 1; } .text-right { text-align: right; }
.divider { height: 1px; background: var(--border); margin: 32px 0; }

.animate-fade-up { animation: fadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both; }
.stagger-1 { animation-delay: 0.1s; } .stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; } .stagger-4 { animation-delay: 0.4s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1024px) { .dashboard-grid { grid-template-columns: repeat(6, 1fr); } .stat-card:nth-child(n) { grid-column: span 3; } }
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr 1fr; } .stat-card:nth-child(n) { grid-column: span 1; } }

@media (max-width: 640px) {
    .user-info .display-user-name { display: none; }
    .user-info .display-company-name { display: none; }
    nav { padding: 0 4%; }
}

/* Section overrides for layout */
.section-label { font-family: var(--mono); font-size: 10px; letter-spacing: 2.5px; color: var(--blue); text-transform: uppercase; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.section-label::before { content: ''; width: 20px; height: 1.5px; background: var(--blue); }

.feature-list { list-style: none; margin: 2rem 0; }
.feature-item { display: flex; align-items: center; gap: 12px; margin-bottom: 1rem; font-family: var(--display); font-weight: 800; font-size: 1.1rem; }
.feature-dot { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; color: white; }

.stat-mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }

/* Overlay Process */
.processing-overlay {
    position: fixed; inset: 0; background: rgba(247, 245, 240, 0.95); z-index: 1000;
    display: none; flex-direction: column; justify-content: center; align-items: center; backdrop-filter: blur(8px);
}
.pulse { animation: pulseAnim 2s infinite; }
@keyframes pulseAnim { 0% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(0.98); } 100% { opacity: 1; transform: scale(1); } }

.steps-container { display: flex; justify-content: space-between; position: relative; }
.step {
    width: 60px; height: 60px; border-radius: 50%; background: var(--white); border: 2px solid var(--border);
    display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-weight: 700; color: var(--muted);
    transition: all 0.3s; z-index: 2;
}
.step.active { border-color: var(--blue); background: var(--blue-lt); color: var(--blue); transform: scale(1.1); }
.step.done { border-color: var(--green); background: var(--green); color: white; }

/* ── SESSION EXPIRED MODAL ── */
.session-expired-overlay {
    position: fixed; inset: 0; z-index: 10000;
    background: rgba(10, 10, 10, 0.45);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    display: flex; align-items: center; justify-content: center;
    animation: sessionFadeIn 0.3s ease both;
}
@keyframes sessionFadeIn { from { opacity: 0; } to { opacity: 1; } }

.session-expired-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--rl); padding: 3rem 2.5rem; text-align: center;
    max-width: 420px; width: 90%;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.18);
    animation: sessionSlideUp 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes sessionSlideUp { from { opacity: 0; transform: translateY(30px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }

.session-expired-icon {
    width: 64px; height: 64px; margin: 0 auto 1.5rem;
    background: var(--amber-lt); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; border: 2px solid rgba(245, 158, 11, 0.25);
}
.session-expired-card h2 {
    font-family: var(--display); font-weight: 900; font-size: 1.5rem;
    color: var(--ink); margin-bottom: 0.75rem; letter-spacing: -0.5px;
}
.session-expired-card p {
    color: var(--muted); font-size: 0.9rem; line-height: 1.6;
    margin-bottom: 2rem; font-weight: 500;
}
.session-expired-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--blue); color: #fff; border: none; border-radius: 100px;
    padding: 14px 36px; font-family: var(--display); font-weight: 800;
    font-size: 14px; cursor: pointer; letter-spacing: -0.3px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(0, 71, 255, 0.25);
}
.session-expired-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 71, 255, 0.35);
}

/* ── SKELETON LOADERS ── */
@keyframes skeletonShimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
.skeleton {
    background: linear-gradient(90deg, var(--bg2) 25%, #e8e5e0 37%, var(--bg2) 63%);
    background-size: 800px 100%;
    animation: skeletonShimmer 1.8s ease infinite;
    border-radius: 6px;
    position: relative; overflow: hidden;
}

.skeleton-text { height: 14px; width: 70%; margin-bottom: 10px; }
.skeleton-text.short { width: 40%; }
.skeleton-text.xshort { width: 25%; }
.skeleton-text.full { width: 100%; }
.skeleton-text.tall { height: 32px; width: 50%; }

.skeleton-row {
    display: grid;
    grid-template-columns: 0.5fr 1.5fr 1fr 0.8fr 1fr 1.2fr;
    gap: 1.5rem;
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border);
    align-items: center;
}
.skeleton-row .skeleton-cell {
    height: 14px;
    border-radius: 4px;
}

.skeleton-stat-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--rl); padding: 1.5rem;
    display: flex; flex-direction: column; gap: 12px;
}
.skeleton-stat-label { height: 10px; width: 60%; }
.skeleton-stat-value { height: 32px; width: 45%; }

.skeleton-chart-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--rl); padding: 1.5rem;
    min-height: 360px; display: flex; flex-direction: column;
}
.skeleton-chart-header { display: flex; justify-content: space-between; margin-bottom: 2rem; }
.skeleton-chart-body {
    flex: 1; display: flex; align-items: flex-end; gap: 12px; padding: 0 1rem;
}
.skeleton-chart-bar {
    flex: 1; border-radius: 4px 4px 0 0;
    min-height: 40px;
}

.skeleton-vendor-card {
    background: var(--white); border: 1px solid var(--border);
    border-radius: var(--rl); padding: 1.5rem;
    display: flex; flex-direction: column; gap: 12px;
}
.skeleton-vendor-card .skeleton-vendor-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    padding-top: 1rem; border-top: 1px solid var(--border); margin-top: 0.5rem;
}

/* ── VENDOR TRUST BADGES ── */
.trust-badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--mono); font-size: 10px; font-weight: 700;
    padding: 5px 12px; border-radius: 100px; letter-spacing: 0.5px;
    text-transform: uppercase; white-space: nowrap;
}
.trust-trusted {
    background: var(--green-lt); color: var(--green);
    border: 1px solid rgba(0, 184, 122, 0.25);
}
.trust-caution {
    background: var(--amber-lt); color: #B45309;
    border: 1px solid rgba(245, 158, 11, 0.25);
}
.trust-redflag {
    background: var(--red-lt); color: var(--red);
    border: 1px solid rgba(239, 68, 68, 0.25);
}
.trust-new {
    background: var(--blue-lt); color: var(--blue);
    border: 1px solid rgba(0, 71, 255, 0.25);
}
.trust-score-bar {
    width: 100%; height: 6px; background: var(--bg2);
    border-radius: 100px; overflow: hidden; margin-top: 6px;
}
.trust-score-fill {
    height: 100%; border-radius: 100px;
    transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}