/*
 * Block Bridge AI — Lead Generator
 * Design system matched to blockbridgeai.com
 *
 * Colours extracted via Playwright from live site:
 *   --bbai-green:  #35DE68   Primary green (rgb 53 222 104)
 *   --bbai-navy:   #0D1B2E   Deep navy (hsl 215 50% 11%)
 *   --bbai-gold:   #E1AF09   Amber/gold accent
 *   --body-text:   #23252A   Dark body (rgb 35 37 42)
 *   --muted-text:  #6B7280   Gray muted
 *   Font: Inter (same as site)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ═══════════════════════════════════
   TOKENS
═══════════════════════════════════ */
:root {
    --bbai-green:       #35DE68;
    --bbai-green-light: #4FE880;
    --bbai-green-dim:   rgba(53, 222, 104, 0.08);
    --bbai-green-mid:   rgba(53, 222, 104, 0.15);
    --bbai-green-glow:  rgba(53, 222, 104, 0.30);
    --bbai-navy:        #0D1B2E;
    --bbai-navy-light:  #141F33;
    --bbai-gold:        #E1AF09;
    --bbai-gold-dim:    rgba(225, 175, 9, 0.10);
    --bbai-body:        #23252A;
    --bbai-muted:       #6B7280;
    --bbai-border:      #E5E7EB;
    --bbai-surface:     #F8F9FB;
    --bbai-white:       #FFFFFF;
    --radius:           0.5rem;
    --radius-lg:        0.75rem;
    --transition:       all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════
   GLOBAL
═══════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 0.9375rem;
    color: var(--bbai-body);
    background: var(--bbai-white);
    -webkit-font-smoothing: antialiased;
}

.container-fluid { flex: 1; }

/* ═══════════════════════════════════
   NAVBAR — white, like blockbridgeai.com
═══════════════════════════════════ */
.navbar {
    background: var(--bbai-white) !important;
    border-bottom: 1px solid var(--bbai-border);
    padding: 0.75rem 1.5rem;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

/* Logo text */
.bb-brand-name {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--bbai-body);
    line-height: 1;
    text-transform: uppercase;
}

.bb-brand-ai {
    color: var(--bbai-green);
}

.bb-brand-sub {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--bbai-muted);
    text-transform: uppercase;
}

/* Nav links — match site: dark text, green on active */
.navbar-nav .nav-link {
    color: var(--bbai-body) !important;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.45rem 0.9rem !important;
    border-radius: var(--radius);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: var(--bbai-green) !important;
    background: var(--bbai-green-dim);
}

.navbar-nav .nav-link.active {
    color: var(--bbai-green) !important;
    background: var(--bbai-green-dim);
    font-weight: 600;
}

.navbar-toggler {
    border-color: var(--bbai-border);
    color: var(--bbai-body);
}

/* ═══════════════════════════════════
   PAGE HEADING
═══════════════════════════════════ */
.display-4 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--bbai-body);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.display-4 .bi {
    color: var(--bbai-green);
}

.lead {
    color: var(--bbai-muted);
    font-size: 1rem;
}

/* ═══════════════════════════════════
   STAT CARDS — white with green number
   (matches site's clean white card style)
═══════════════════════════════════ */
.card.bg-primary,
.card.bg-success,
.card.bg-info,
.card.bg-warning {
    background: var(--bbai-white) !important;
    border: 1px solid var(--bbai-border) !important;
    border-top: 3px solid var(--bbai-green) !important;
    color: var(--bbai-body) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.card.bg-warning {
    border-top-color: var(--bbai-gold) !important;
}

.card.bg-primary .card-title,
.card.bg-success .card-title,
.card.bg-info .card-title,
.card.bg-warning .card-title {
    color: var(--bbai-muted) !important;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.09em;
}

.card.bg-primary h2,
.card.bg-success h2,
.card.bg-info h2 {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--bbai-green) !important;
    line-height: 1;
    margin: 0.2rem 0;
    letter-spacing: -0.02em;
}

.card.bg-warning h2 {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--bbai-gold) !important;
    line-height: 1;
    margin: 0.2rem 0;
    letter-spacing: -0.02em;
}

.card.bg-primary small,
.card.bg-success small,
.card.bg-info small,
.card.bg-warning small {
    color: var(--bbai-muted) !important;
    font-size: 0.75rem;
}

/* ═══════════════════════════════════
   GENERAL CARDS
═══════════════════════════════════ */
.card {
    background: var(--bbai-white);
    border: 1px solid var(--bbai-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateY(-1px);
}

/* Card headers — navy, matching site's dark sections */
.card-header.bg-primary,
.card-header.bg-dark {
    background: var(--bbai-navy) !important;
    color: var(--bbai-white) !important;
    border-bottom: none !important;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    padding: 1rem 1.25rem;
}

/* Green accent line under dark card header */
.card-header.bg-primary::after,
.card-header.bg-dark::after {
    content: '';
    display: block;
    height: 2px;
    background: var(--bbai-green);
    margin: 0 -1.25rem -1rem;
}

.card-header.bg-warning {
    background: var(--bbai-navy-light) !important;
    color: var(--bbai-white) !important;
    border-bottom: 2px solid var(--bbai-gold) !important;
    font-weight: 600;
}

/* Collapsible guide header */
.card-header.bg-dark {
    cursor: pointer;
}

/* ═══════════════════════════════════
   BUTTONS — match site exactly
   Primary: green, white text, rounded
═══════════════════════════════════ */
.btn-primary {
    background: var(--bbai-green) !important;
    border-color: var(--bbai-green) !important;
    color: var(--bbai-white) !important;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius);
    padding: 0.6rem 1.25rem;
    transition: var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--bbai-green-light) !important;
    border-color: var(--bbai-green-light) !important;
    color: var(--bbai-white) !important;
    box-shadow: 0 0 0 3px var(--bbai-green-mid);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    background: #d1d5db !important;
    border-color: #d1d5db !important;
    color: #9ca3af !important;
    transform: none;
    box-shadow: none;
}

/* Large generate button — site style with arrow */
.btn-lg.btn-primary {
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
    border-radius: var(--radius);
}

/* Generate pulse — subtle, like site's CTA */
#manualGenerateBtn:not(:disabled),
#manualGenerateBtn2:not(:disabled) {
    animation: bb-pulse 2.8s ease-in-out infinite;
}

@keyframes bb-pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--bbai-green-glow); }
    50%       { box-shadow: 0 0 0 6px rgba(53,222,104,0); }
}

.btn-warning {
    background: var(--bbai-gold) !important;
    border-color: var(--bbai-gold) !important;
    color: var(--bbai-white) !important;
    font-weight: 600;
}

.btn-warning:hover {
    background: #c99e08 !important;
    border-color: #c99e08 !important;
    color: var(--bbai-white) !important;
}

.btn-outline-secondary {
    border-color: var(--bbai-border);
    color: var(--bbai-muted);
    font-weight: 500;
    border-radius: var(--radius);
}

.btn-outline-secondary:hover {
    background: var(--bbai-surface);
    border-color: #d1d5db;
    color: var(--bbai-body);
}

.btn-light {
    background: rgba(255,255,255,0.15) !important;
    border-color: rgba(255,255,255,0.3) !important;
    color: var(--bbai-white) !important;
    font-weight: 600;
}

.btn-light:hover {
    background: rgba(255,255,255,0.25) !important;
    color: var(--bbai-white) !important;
}

/* ═══════════════════════════════════
   SCORE BADGES
═══════════════════════════════════ */
.badge {
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 6px;
    padding: 0.3em 0.6em;
}

.badge.bg-success {
    background: var(--bbai-green-mid) !important;
    color: #065f46 !important;
    border: 1px solid rgba(53,222,104,0.3);
}

.badge.bg-warning {
    background: var(--bbai-gold-dim) !important;
    color: #92400e !important;
    border: 1px solid rgba(225,175,9,0.3);
}

.badge.bg-danger {
    background: rgba(239, 68, 68, 0.10) !important;
    color: #dc2626 !important;
    border: 1px solid rgba(239,68,68,0.25);
}

.badge.bg-secondary {
    background: var(--bbai-surface) !important;
    color: var(--bbai-muted) !important;
    border: 1px solid var(--bbai-border);
}

/* ═══════════════════════════════════
   TABLES — match site's clean style
═══════════════════════════════════ */
.table {
    font-size: 0.875rem;
    color: var(--bbai-body);
    --bs-table-hover-bg: var(--bbai-green-dim);
}

.table thead th {
    background: var(--bbai-navy);
    color: rgba(255,255,255,0.85);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: none;
    padding: 0.9rem 0.75rem;
}

/* Green underline on thead */
.table thead tr {
    border-bottom: 2px solid var(--bbai-green);
}

.table tbody td {
    vertical-align: middle;
    border-color: var(--bbai-border);
    padding: 0.8rem 0.75rem;
    color: var(--bbai-body);
}

.table-hover tbody tr:hover {
    background: var(--bbai-green-dim);
}

/* ═══════════════════════════════════
   PROGRESS BAR (generation tracker)
═══════════════════════════════════ */
#progressCard {
    background: var(--bbai-navy);
    border: 1px solid rgba(53,222,104,0.15);
    color: rgba(255,255,255,0.85);
}

#progressCard #progressMessage {
    color: rgba(255,255,255,0.75);
    font-size: 0.875rem;
}

#progressCard .progress {
    background: rgba(255,255,255,0.08);
    height: 14px;
    border-radius: 99px;
}

.progress-bar.bg-success,
.progress-bar.bg-primary {
    background: var(--bbai-green) !important;
}

.progress-bar.bg-danger {
    background: #ef4444 !important;
}

/* ═══════════════════════════════════
   STATUS DROPDOWNS — contact outcomes
═══════════════════════════════════ */
.status-select {
    font-size: 0.78rem;
    font-weight: 500;
    border-width: 1.5px;
    border-radius: 6px;
    cursor: pointer;
    background: var(--bbai-white);
    color: var(--bbai-body);
    transition: border-color 0.15s;
}

.status-not-contacted  { border-color: #d1d5db; color: var(--bbai-muted); }
.status-contacted      { border-color: #93c5fd; color: #1d4ed8; background: #eff6ff; }
.status-no-response    { border-color: #fcd34d; color: #92400e; background: #fffbeb; }
.status-interested     { border-color: var(--bbai-green); color: #065f46; background: var(--bbai-green-dim); }
.status-not-interested { border-color: #fca5a5; color: #dc2626; background: #fef2f2; }
.status-converted      { border-color: var(--bbai-green); color: #065f46; background: var(--bbai-green-mid); font-weight: 700; }

/* ═══════════════════════════════════
   HOW IT WORKS — guide section
═══════════════════════════════════ */
#howItWorksBody .card-body {
    background: var(--bbai-surface);
}

/* ═══════════════════════════════════
   ALERT
═══════════════════════════════════ */
.alert-info {
    background: var(--bbai-green-dim);
    border-color: rgba(53,222,104,0.3);
    color: #065f46;
    border-radius: var(--radius);
}

/* ═══════════════════════════════════
   FOOTER — navy like site's dark sections
═══════════════════════════════════ */
footer {
    background: var(--bbai-navy) !important;
    border-top: 1px solid rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.5) !important;
    margin-top: auto;
}

footer p, footer small, footer span {
    color: rgba(255,255,255,0.5) !important;
}

.bb-footer-green {
    color: var(--bbai-green) !important;
    font-weight: 700;
}

/* ═══════════════════════════════════
   PAGE BACKGROUND
   White main content, light gray between sections
═══════════════════════════════════ */
.row.mb-4 > .col-12 {
    /* keeps sections breathing */
}

/* ═══════════════════════════════════
   UTILITY
═══════════════════════════════════ */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; animation: spin 1s linear infinite; }

/* BB green glow on logo SVG */
.bb-logo-glow {
    filter: drop-shadow(0 0 6px rgba(53,222,104,0.5));
}

.text-truncate-2 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ═══════════════════════════════════
   DARK FORM INPUTS — white text + visible placeholder
═══════════════════════════════════ */
.form-control.bg-dark,
.form-select.bg-dark {
    color: #ffffff !important;
    background-color: #0d1117 !important;
    border-color: #3a3a4a !important;
}

.form-control.bg-dark::placeholder,
.form-select.bg-dark::placeholder {
    color: rgba(255, 255, 255, 0.45) !important;
}

.form-control.bg-dark:focus,
.form-select.bg-dark:focus {
    color: #ffffff !important;
    background-color: #0d1117 !important;
    border-color: #35DE68 !important;
    box-shadow: 0 0 0 0.2rem rgba(53, 222, 104, 0.2) !important;
}

/* Fix autofill background flash */
.form-control.bg-dark:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #0d1117 inset !important;
    -webkit-text-fill-color: #ffffff !important;
}

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */
@media (max-width: 768px) {
    .display-4 { font-size: 1.6rem; }

    .card.bg-primary h2,
    .card.bg-success h2,
    .card.bg-info h2,
    .card.bg-warning h2 { font-size: 2rem; }

    .table { font-size: 0.8rem; }
}