/* ═══════════════════════════════════════════════════════════ */
/* Lead Scan — Design System                                 */
/* Modern dark theme with electric blue accents               */
/* ═══════════════════════════════════════════════════════════ */

:root {
    /* Colors */
    --color-bg: #0a0a1a;
    --color-bg-elevated: #12122a;
    --color-surface: #1a1a3e;
    --color-surface-hover: #22224a;
    --color-border: rgba(255,255,255,0.08);
    --color-border-light: rgba(255,255,255,0.05);

    --color-primary: #4f8cff;
    --color-primary-dark: #3a6fd8;
    --color-primary-glow: rgba(79,140,255,0.15);
    --color-primary-soft: rgba(79,140,255,0.08);

    --color-accent: #00e4a0;
    --color-accent-glow: rgba(0,228,160,0.12);

    --color-danger: #ff4d6a;
    --color-warning: #ffbe0b;
    --color-success: #00e4a0;

    --color-text: #e8eaf6;
    --color-text-secondary: #9a9cc0;
    --color-text-muted: #5c5e80;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 30px rgba(79,140,255,0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-med: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #1a1a3e 50%, #0a0a1a 100%);
    --gradient-card: linear-gradient(145deg, #1a1a3e 0%, #12122a 100%);
    --gradient-primary: linear-gradient(135deg, #4f8cff, #3a6fd8);
    --gradient-accent: linear-gradient(135deg, #00e4a0, #00b882);
}

/* ═══════════════ RESET ═══════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }
img { max-width: 100%; display: block; }

/* ═══════════════ NAVIGATION ═══════════════ */
.main-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,10,26,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px var(--space-xl);
}
.nav-brand {
    display: flex; align-items: center; gap: var(--space-sm);
    font-size: 1.3rem; font-weight: 800; color: var(--color-text);
    text-decoration: none;
}
.brand-icon { font-size: 1.5rem; }
.brand-accent { color: var(--color-primary); }
.nav-links { display: flex; align-items: center; gap: var(--space-lg); }
.nav-link {
    font-size: 0.9rem; font-weight: 500; color: var(--color-text-secondary);
    text-decoration: none; transition: color var(--transition-fast);
}
.nav-link:hover { color: var(--color-text); }
.nav-link-muted { color: var(--color-text-muted); }
.nav-btn {
    padding: 8px 20px; border-radius: var(--radius-full);
    background: var(--gradient-primary); color: #fff;
    font-size: 0.85rem; font-weight: 600;
    text-decoration: none; transition: all var(--transition-fast);
    box-shadow: 0 2px 12px rgba(79,140,255,0.25);
}
.nav-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(79,140,255,0.35); color: #fff; }
@media (max-width: 640px) {
    .hide-mobile { display: none; }
    .nav-inner { padding: 12px var(--space-md); }
}

/* ═══════════════ HERO ═══════════════ */
.hero {
    position: relative; overflow: hidden;
    padding: 120px var(--space-xl) 60px;
    background: var(--gradient-hero);
}
.hero-inner {
    max-width: 1100px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 380px; gap: var(--space-3xl);
    align-items: center;
}
.hero-eyebrow {
    font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted);
    margin-bottom: var(--space-md); letter-spacing: 0.02em;
}
.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
    line-height: 1.15; margin-bottom: var(--space-lg);
    color: var(--color-text);
}
.hero .subtitle {
    font-size: 1.1rem; color: var(--color-text-secondary);
    max-width: 520px; margin-bottom: var(--space-xl);
    line-height: 1.7;
}
.hero-actions { display: flex; align-items: center; gap: var(--space-lg); flex-wrap: wrap; }
.hero-cta {
    display: inline-flex; align-items: center; gap: var(--space-sm);
    padding: 14px 32px; border-radius: var(--radius-md);
    background: var(--color-primary); color: #fff;
    font-size: 1rem; font-weight: 700; text-decoration: none;
    box-shadow: 0 2px 12px rgba(59,109,224,0.2);
    transition: all var(--transition-fast);
}
.hero-cta:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(59,109,224,0.3); color: #fff; }
.hero-secondary {
    font-size: 0.95rem; font-weight: 600; color: var(--color-text-muted);
    text-decoration: none; border-bottom: 1px dashed var(--color-text-muted);
    padding-bottom: 1px;
}
.hero-secondary:hover { color: var(--color-primary); border-color: var(--color-primary); }
.hero-note {
    margin-top: var(--space-lg); font-size: 0.8rem; color: var(--color-text-muted);
}

/* Phone mockup */
.hero-visual { display: flex; justify-content: center; }
.phone-mockup {
    width: 280px; background: var(--color-surface);
    border-radius: 28px; border: 2px solid var(--color-border);
    padding: 12px; box-shadow: var(--shadow-lg);
    position: relative;
}
.phone-mockup::before {
    content: ''; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
    width: 80px; height: 4px; border-radius: 4px; background: var(--color-border);
}
.phone-screen {
    background: var(--color-bg); border-radius: 18px; padding: 24px 16px 16px;
}
.mock-header { text-align: center; margin-bottom: 14px; }
.mock-logo {
    width: 36px; height: 36px; border-radius: 8px;
    background: var(--color-primary-glow); border: 1px solid var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.9rem; color: var(--color-primary);
    margin: 0 auto 6px;
}
.mock-company { font-weight: 700; font-size: 0.85rem; color: var(--color-text); }
.mock-conf { font-size: 0.7rem; color: var(--color-primary); }
.mock-pills { display: flex; gap: 4px; margin-bottom: 12px; }
.mock-pill {
    flex: 1; padding: 5px 2px; border-radius: 6px; text-align: center;
    font-size: 0.6rem; font-weight: 600; border: 1px solid var(--color-border);
    color: var(--color-text-muted);
}
.mock-pill.active {
    border-color: var(--color-primary); color: var(--color-primary);
    background: var(--color-primary-glow);
}
.mock-field {
    margin-bottom: 8px; padding: 8px 10px; border-radius: 6px;
    background: var(--color-surface); border: 1px solid var(--color-border);
}
.mock-label { display: block; font-size: 0.55rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.5px; }
.mock-value { font-size: 0.75rem; font-weight: 500; color: var(--color-text); }
.mock-btn {
    margin-top: 10px; padding: 10px; border-radius: 8px; text-align: center;
    background: var(--color-primary); color: #fff;
    font-size: 0.8rem; font-weight: 700;
}

@media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero .subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-visual { margin-top: var(--space-lg); }
    .phone-mockup { width: 240px; }
}

/* ═══════════════ SECTIONS ═══════════════ */
.section { padding: var(--space-3xl) var(--space-xl); }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
    color: var(--color-primary); margin-bottom: var(--space-sm);
}
.section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800;
    margin-bottom: var(--space-lg); line-height: 1.2;
}
.section-subtitle {
    color: var(--color-text-secondary); font-size: 1.05rem;
    max-width: 600px; margin-bottom: var(--space-2xl);
}

/* ═══════════════ STEPS ═══════════════ */
.steps-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl); margin-top: var(--space-xl);
}
.step-card {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-2xl) var(--space-xl);
    text-align: center; transition: all var(--transition-med);
    position: relative;
}
.step-card:hover { border-color: rgba(79,140,255,0.2); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.step-number {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--color-primary-glow); border: 2px solid var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 800; color: var(--color-primary);
    margin: 0 auto var(--space-lg);
}
.step-icon { font-size: 2.5rem; margin-bottom: var(--space-md); }
.step-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: var(--space-sm); }
.step-card p { color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.6; }

@media (max-width: 768px) {
    .steps-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
}

/* ═══════════════ FEATURES ═══════════════ */
.features-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg); margin-top: var(--space-xl);
}
.feature-card {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-xl);
    display: flex; gap: var(--space-lg); align-items: flex-start;
    transition: all var(--transition-med);
}
.feature-card:hover { border-color: rgba(79,140,255,0.15); }
.feature-icon {
    width: 48px; height: 48px; border-radius: var(--radius-md);
    background: var(--color-primary-glow);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; flex-shrink: 0;
}
.feature-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: var(--space-xs); }
.feature-card p { color: var(--color-text-secondary); font-size: 0.88rem; line-height: 1.5; }

@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; }
}

/* ═══════════════ CTA BANNER ═══════════════ */
.cta-banner {
    text-align: center; padding: var(--space-3xl) var(--space-xl);
    background: linear-gradient(135deg, rgba(79,140,255,0.06) 0%, rgba(0,228,160,0.04) 100%);
    border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border);
}
.cta-banner h2 { font-size: 2rem; font-weight: 800; margin-bottom: var(--space-md); }
.cta-banner p { color: var(--color-text-secondary); margin-bottom: var(--space-xl); font-size: 1.05rem; }

/* ═══════════════ FOOTER ═══════════════ */
.site-footer {
    text-align: center; padding: var(--space-2xl) var(--space-xl);
    color: var(--color-text-muted); font-size: 0.8rem;
    border-top: 1px solid var(--color-border);
}

/* ═══════════════ FORMS (shared) ═══════════════ */
.form-card {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}
.form-group { margin-bottom: var(--space-lg); }
.form-label {
    display: block; font-weight: 600; font-size: 0.88rem;
    margin-bottom: var(--space-sm); color: var(--color-text);
}
.form-label .optional { font-weight: 400; color: var(--color-text-muted); font-size: 0.8rem; }
.form-input {
    width: 100%; padding: 12px 16px;
    background: var(--color-bg); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); color: var(--color-text);
    font-family: var(--font-sans); font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.form-input::placeholder { color: var(--color-text-muted); }
textarea.form-input { min-height: 100px; resize: vertical; }
.form-help { font-size: 0.78rem; color: var(--color-text-muted); margin-top: var(--space-xs); }

/* Select */
select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239a9cc0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center;
    padding-right: 36px;
}

/* Checkbox / Radio */
.form-check { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm); cursor: pointer; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 18px; height: 18px; accent-color: var(--color-primary); cursor: pointer;
}
.form-check label { font-size: 0.9rem; cursor: pointer; color: var(--color-text-secondary); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm);
    padding: 12px 28px; border: none; border-radius: var(--radius-md);
    font-family: var(--font-sans); font-size: 0.95rem; font-weight: 600;
    cursor: pointer; transition: all var(--transition-fast);
    text-decoration: none;
}
.btn-primary {
    background: var(--gradient-primary); color: #fff;
    box-shadow: 0 2px 12px rgba(79,140,255,0.2);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(79,140,255,0.35); color: #fff; }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: var(--color-surface-hover); border-color: rgba(79,140,255,0.2); }
.btn-success { background: var(--gradient-accent); color: #0a0a1a; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; border-radius: var(--radius-sm); }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Alerts */
.alert {
    padding: var(--space-md) var(--space-lg); border-radius: var(--radius-md);
    margin-bottom: var(--space-lg); font-size: 0.9rem;
    border: 1px solid;
}
.alert-error { background: rgba(255,77,106,0.08); border-color: rgba(255,77,106,0.2); color: var(--color-danger); }
.alert-success { background: rgba(0,228,160,0.08); border-color: rgba(0,228,160,0.2); color: var(--color-success); }

/* ═══════════════ SCAN PAGE (Mobile Intake) ═══════════════ */
.scan-page { background: var(--color-bg); }
.scan-page main { padding-top: 0; }
.scan-container {
    max-width: 480px; margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
    min-height: 100vh;
    display: flex; flex-direction: column; justify-content: center;
}
.scan-header {
    text-align: center; margin-bottom: var(--space-2xl);
}
.scan-sponsor-logo {
    width: 80px; height: 80px; border-radius: var(--radius-lg);
    background: var(--color-surface); border: 2px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; margin: 0 auto var(--space-md);
}
.scan-header h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: var(--space-xs); }
.scan-header p { color: var(--color-text-secondary); font-size: 0.9rem; }

.scan-form .form-card { padding: var(--space-xl); }

/* Accordion */
.accordion-toggle {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; padding: var(--space-md);
    background: var(--color-bg); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); cursor: pointer;
    color: var(--color-text-secondary); font-size: 0.88rem; font-weight: 500;
    transition: all var(--transition-fast); margin-top: var(--space-md);
    font-family: var(--font-sans);
}
.accordion-toggle:hover { color: var(--color-primary); border-color: rgba(79,140,255,0.2); }
.accordion-toggle .chevron {
    transition: transform var(--transition-fast); font-size: 0.7rem;
}
.accordion-toggle.open .chevron { transform: rotate(180deg); }
.accordion-body {
    max-height: 0; overflow: hidden; transition: max-height var(--transition-med);
}
.accordion-body.open { max-height: 600px; }
.accordion-inner { padding: var(--space-lg) 0 0; }

/* Contact Level Pills */
.contact-level-pills { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.cl-pill {
    flex: 1; min-width: 120px; cursor: pointer;
}
.cl-pill input { position: absolute; opacity: 0; width: 0; height: 0; }
.cl-pill-inner {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 12px 10px; border-radius: var(--radius-md);
    background: var(--color-bg); border: 2px solid var(--color-border);
    font-size: 0.82rem; font-weight: 600; color: var(--color-text-secondary);
    transition: all var(--transition-fast); text-align: center; width: 100%;
}
.cl-pill input:checked + .cl-pill-inner {
    background: var(--color-primary-glow); border-color: var(--color-primary);
    color: var(--color-primary); box-shadow: 0 0 12px var(--color-primary-glow);
}
.cl-pill:hover .cl-pill-inner {
    border-color: rgba(79,140,255,0.3); color: var(--color-text);
}
@media (max-width: 480px) {
    .cl-pill { min-width: calc(50% - 4px); flex: 0 0 calc(50% - 4px); }
}

/* Contact level badges in dashboard */
.contact-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; border-radius: var(--radius-full);
    font-size: 0.7rem; font-weight: 600;
}
.contact-badge.chat_now { background: rgba(255,77,106,0.1); color: var(--color-danger); }
.contact-badge.contact_later { background: rgba(79,140,255,0.1); color: var(--color-primary); }
.contact-badge.send_info { background: rgba(0,228,160,0.1); color: var(--color-success); }
.contact-badge.schedule_meeting { background: rgba(255,190,11,0.1); color: var(--color-warning); }
.contact-badge.general { background: rgba(92,94,128,0.1); color: var(--color-text-muted); }

/* Success screen */
.scan-success {
    text-align: center; padding: var(--space-3xl) var(--space-xl);
}
.success-check {
    width: 80px; height: 80px; border-radius: 50%;
    background: var(--color-accent-glow); border: 3px solid var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; margin: 0 auto var(--space-xl);
    animation: scaleIn 0.4s ease;
}
@keyframes scaleIn { 0% { transform: scale(0); } 100% { transform: scale(1); } }
.scan-success h2 { font-size: 1.6rem; margin-bottom: var(--space-sm); }
.scan-success p { color: var(--color-text-secondary); }

/* ═══════════════ LOGIN PAGE ═══════════════ */
.login-page main { padding-top: 80px; }
.login-container {
    max-width: 420px; margin: var(--space-3xl) auto;
    padding: 0 var(--space-md);
}
.login-container h1 {
    text-align: center; font-size: 1.8rem; font-weight: 800;
    margin-bottom: var(--space-2xl);
}
.login-container .form-card { padding: var(--space-2xl); }

/* ═══════════════ DASHBOARD ═══════════════ */
.dashboard-page main { padding-top: 70px; }
.dashboard-container {
    max-width: 1200px; margin: 0 auto;
    padding: var(--space-xl);
}
.dashboard-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: var(--space-xl); flex-wrap: wrap; gap: var(--space-md);
}
.dashboard-header h1 { font-size: 1.6rem; font-weight: 800; }
.dashboard-stats {
    display: flex; gap: var(--space-lg); flex-wrap: wrap;
}
.stat-pill {
    display: flex; align-items: center; gap: var(--space-sm);
    padding: 8px 16px; border-radius: var(--radius-full);
    background: var(--color-surface); border: 1px solid var(--color-border);
    font-size: 0.85rem;
}
.stat-pill .count { font-weight: 700; color: var(--color-primary); }

/* Filters + Search */
.dashboard-toolbar {
    display: flex; align-items: center; gap: var(--space-md);
    margin-bottom: var(--space-lg); flex-wrap: wrap;
}
.filter-pills { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.filter-pill {
    padding: 6px 16px; border-radius: var(--radius-full);
    background: var(--color-surface); border: 1px solid var(--color-border);
    color: var(--color-text-secondary); font-size: 0.8rem; font-weight: 500;
    cursor: pointer; transition: all var(--transition-fast);
    font-family: var(--font-sans);
}
.filter-pill:hover { border-color: rgba(79,140,255,0.2); color: var(--color-text); }
.filter-pill.active { background: var(--color-primary-glow); border-color: var(--color-primary); color: var(--color-primary); }
.search-input {
    flex: 1; min-width: 200px; padding: 8px 16px;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-full); color: var(--color-text);
    font-family: var(--font-sans); font-size: 0.85rem;
}
.search-input:focus { outline: none; border-color: var(--color-primary); }

/* Lead Table */
.leads-table {
    width: 100%; border-collapse: collapse;
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); overflow: hidden;
}
.leads-table th {
    padding: 14px var(--space-md); text-align: left;
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--color-text-muted);
    background: var(--color-surface); border-bottom: 1px solid var(--color-border);
}
.leads-table td {
    padding: 14px var(--space-md); font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
}
.leads-table tr { cursor: pointer; transition: background var(--transition-fast); }
.leads-table tbody tr:hover { background: var(--color-surface-hover); }
.leads-table .lead-name { font-weight: 600; }
.leads-table .lead-affiliation { color: var(--color-text-secondary); font-size: 0.85rem; }
.leads-table .lead-time { color: var(--color-text-muted); font-size: 0.8rem; }

/* Status badges */
.status-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: var(--radius-full);
    font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.status-badge.new { background: rgba(79,140,255,0.12); color: var(--color-primary); }
.status-badge.hot_lead { background: rgba(255,77,106,0.12); color: var(--color-danger); }
.status-badge.follow_up { background: rgba(255,190,11,0.12); color: var(--color-warning); }
.status-badge.future_interest { background: rgba(0,228,160,0.12); color: var(--color-success); }
.status-badge.just_browsing { background: rgba(92,94,128,0.15); color: var(--color-text-muted); }

/* ═══════════════ SLIDE-OUT PANEL ═══════════════ */
.panel-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5); z-index: 200;
    opacity: 0; pointer-events: none; transition: opacity var(--transition-med);
}
.panel-overlay.open { opacity: 1; pointer-events: auto; }

.slide-panel {
    position: fixed; top: 0; right: -520px; bottom: 0;
    width: 520px; max-width: 90vw; z-index: 201;
    background: var(--color-bg-elevated);
    border-left: 1px solid var(--color-border);
    box-shadow: -8px 0 32px rgba(0,0,0,0.5);
    transition: right var(--transition-med);
    display: flex; flex-direction: column;
    overflow-y: auto;
}
.slide-panel.open { right: 0; }

.panel-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.panel-header h2 { font-size: 1.2rem; font-weight: 700; }
.panel-close {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--color-surface); border: 1px solid var(--color-border);
    color: var(--color-text-secondary); font-size: 1.2rem;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
}
.panel-close:hover { color: var(--color-danger); border-color: var(--color-danger); }

.panel-body {
    padding: var(--space-xl); flex: 1; overflow-y: auto;
}
.panel-section {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border-light);
}
.panel-section:last-child { border-bottom: none; }
.panel-section-title {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}
.panel-info-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: var(--space-sm) 0; font-size: 0.88rem;
}
.panel-info-row .label { color: var(--color-text-muted); }
.panel-info-row .value { font-weight: 500; }

/* Qualifier groups */
.qualifier-group { margin-bottom: var(--space-lg); }
.qualifier-group h4 {
    font-size: 0.85rem; font-weight: 600; margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}
.qualifier-group .form-check { margin-bottom: 6px; }

/* ═══════════════ SETTINGS PAGE ═══════════════ */
.settings-page main { padding-top: 70px; }
.settings-container {
    max-width: 700px; margin: 0 auto; padding: var(--space-xl);
}
.settings-section {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}
.settings-section h2 {
    font-size: 1.15rem; font-weight: 700; margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border-light);
}
.tag-list { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-md); }
.tag-item {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 12px; border-radius: var(--radius-full);
    background: var(--color-surface); border: 1px solid var(--color-border);
    font-size: 0.82rem; color: var(--color-text-secondary);
}
.tag-item .tag-remove {
    background: none; border: none; color: var(--color-text-muted);
    cursor: pointer; font-size: 1rem; line-height: 1; padding: 0;
    transition: color var(--transition-fast);
}
.tag-item .tag-remove:hover { color: var(--color-danger); }
.tag-add-row { display: flex; gap: var(--space-sm); }
.tag-add-row input { flex: 1; }

/* QR Code display */
.qr-display {
    text-align: center; padding: var(--space-xl);
    background: #fff; border-radius: var(--radius-md);
    display: inline-block;
}
.qr-display img { width: 200px; height: 200px; }

/* ═══════════════ EMPTY STATE ═══════════════ */
.empty-state {
    text-align: center; padding: var(--space-3xl) var(--space-xl);
    color: var(--color-text-muted);
}
.empty-state .icon { font-size: 3rem; margin-bottom: var(--space-md); }
.empty-state h3 { font-size: 1.2rem; margin-bottom: var(--space-sm); color: var(--color-text-secondary); }

/* ═══════════════ RESPONSIVE TABLE ═══════════════ */
@media (max-width: 768px) {
    .leads-table { display: block; }
    .leads-table thead { display: none; }
    .leads-table tr {
        display: block; padding: var(--space-md);
        border-bottom: 1px solid var(--color-border);
    }
    .leads-table td {
        display: flex; justify-content: space-between;
        padding: 6px 0; border: none;
    }
    .leads-table td::before {
        content: attr(data-label);
        font-weight: 600; font-size: 0.78rem; color: var(--color-text-muted);
        text-transform: uppercase;
    }
    .dashboard-header { flex-direction: column; align-items: flex-start; }
}

/* ═══════════════════════════════════════════════════════════ */
/* LIGHT THEME                                                */
/* ═══════════════════════════════════════════════════════════ */
[data-theme="light"] {
    --color-bg: #f4f5f9;
    --color-bg-elevated: #ffffff;
    --color-surface: #ffffff;
    --color-surface-hover: #f0f1f5;
    --color-border: rgba(0,0,0,0.08);
    --color-border-light: rgba(0,0,0,0.04);

    --color-primary: #3b6de0;
    --color-primary-dark: #2c55b8;
    --color-primary-glow: rgba(59,109,224,0.1);
    --color-primary-soft: rgba(59,109,224,0.06);

    --color-accent: #00b882;
    --color-accent-glow: rgba(0,184,130,0.08);

    --color-danger: #e5384b;
    --color-warning: #d9a800;
    --color-success: #00a870;

    --color-text: #1a1a2e;
    --color-text-secondary: #555570;
    --color-text-muted: #8e90aa;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 30px rgba(59,109,224,0.08);

    --gradient-hero: linear-gradient(135deg, #f4f5f9 0%, #e8eaf6 50%, #f4f5f9 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fc 100%);
}
[data-theme="light"] .main-nav {
    background: rgba(255,255,255,0.9);
}
[data-theme="light"] .nav-brand { color: #1a1a2e; }
[data-theme="light"] .qr-display { background: #f0f1f5; }

/* ═══════════════ THEME TOGGLE ═══════════════ */
.theme-toggle {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-full); padding: 5px 10px;
    font-size: 1rem; cursor: pointer; transition: all var(--transition-fast);
    line-height: 1;
}
.theme-toggle:hover { border-color: var(--color-primary); }

/* ═══════════════ CONFERENCE CARDS ═══════════════ */
.conf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: var(--space-lg); }
.conf-card {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-xl);
    transition: all var(--transition-med); position: relative;
}
.conf-card:hover { border-color: rgba(79,140,255,0.2); transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.conf-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-xs); }
.conf-card .conf-meta { font-size: 0.82rem; color: var(--color-text-secondary); margin-bottom: var(--space-md); }
.conf-card .conf-stats { display: flex; gap: var(--space-md); margin-bottom: var(--space-md); }
.conf-stat { text-align: center; }
.conf-stat .num { font-size: 1.4rem; font-weight: 800; color: var(--color-primary); }
.conf-stat .lbl { font-size: 0.7rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.conf-badge {
    position: absolute; top: var(--space-md); right: var(--space-md);
    padding: 3px 10px; border-radius: var(--radius-full);
    font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
}
.conf-badge.active { background: rgba(0,228,160,0.12); color: var(--color-success); }
.conf-badge.archived { background: rgba(92,94,128,0.12); color: var(--color-text-muted); }

/* ═══════════════ TEAM PAGE ═══════════════ */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: var(--space-lg); }
.team-card {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-xl); text-align: center;
    transition: all var(--transition-med);
}
.team-card:hover { border-color: rgba(79,140,255,0.15); }
.team-avatar {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--color-primary-glow); border: 2px solid var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 700; color: var(--color-primary);
    margin: 0 auto var(--space-md);
}
.team-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: var(--space-xs); }
.team-card .team-email { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: var(--space-md); }
.team-card .team-stats-row { display: flex; justify-content: center; gap: var(--space-lg); }

/* ═══════════════ STATS PAGE ═══════════════ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: var(--space-lg); margin-bottom: var(--space-xl); }
.stat-card {
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-xl); text-align: center;
}
.stat-card .stat-value { font-size: 2.2rem; font-weight: 900; color: var(--color-primary); }
.stat-card .stat-label { font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: var(--space-xs); }

.leaderboard { margin-bottom: var(--space-xl); }
.leaderboard-row {
    display: flex; align-items: center; gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--gradient-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
}
.leaderboard-row:hover { border-color: rgba(79,140,255,0.15); }
.lb-rank {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--color-primary-glow); display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 800; color: var(--color-primary); flex-shrink: 0;
}
.lb-rank.gold { background: rgba(255,190,11,0.15); color: var(--color-warning); }
.lb-rank.silver { background: rgba(192,192,192,0.15); color: #aaa; }
.lb-rank.bronze { background: rgba(205,127,50,0.12); color: #cd7f32; }
.lb-info { flex: 1; }
.lb-info .lb-name { font-weight: 600; font-size: 0.95rem; }
.lb-info .lb-sub { font-size: 0.78rem; color: var(--color-text-muted); }
.lb-count { font-size: 1.3rem; font-weight: 800; color: var(--color-primary); }

/* Bar chart rows */
.bar-row { margin-bottom: var(--space-sm); }
.bar-label { font-size: 0.82rem; color: var(--color-text-secondary); margin-bottom: 4px; display: flex; justify-content: space-between; }
.bar-track { height: 20px; background: var(--color-surface); border-radius: var(--radius-sm); overflow: hidden; }
.bar-fill { height: 100%; background: var(--gradient-primary); border-radius: var(--radius-sm); transition: width var(--transition-slow); }

/* ═══════════════ PAGE CONTAINERS ═══════════════ */
.page-container {
    max-width: 1200px; margin: 0 auto; padding: var(--space-xl);
}
.page-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: var(--space-xl); flex-wrap: wrap; gap: var(--space-md);
}
.page-header h1 { font-size: 1.6rem; font-weight: 800; }
.admin-page main { padding-top: 70px; }

/* Conference filter dropdown */
.conf-filter {
    padding: 8px 16px; background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-full); color: var(--color-text);
    font-family: var(--font-sans); font-size: 0.85rem; cursor: pointer;
}
.conf-filter:focus { outline: none; border-color: var(--color-primary); }