/* ==========================================================================
   LeadIQ — Clean SaaS Dashboard Design System
   Dark, data-dense B2B product surface: serif display headline, sans UI,
   monospace for figures/metrics.
   ========================================================================== */

:root {
    --bg-page: #0c0d10;
    --bg-surface: #15171c;
    --bg-surface-hover: #1b1e24;
    --bg-inset: rgba(255, 255, 255, 0.03);

    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);

    --text-primary: #f2f3f5;
    --text-secondary: #9a9ea7;
    --text-tertiary: #63666f;

    --accent-amber: #f2a93c;
    --accent-amber-soft: rgba(242, 169, 60, 0.14);
    --accent-green: #3ecf8e;
    --accent-green-soft: rgba(62, 207, 142, 0.14);
    --accent-cyan: #4fc3e8;
    --accent-cyan-soft: rgba(79, 195, 232, 0.14);
    --accent-red: #f2685c;
    --accent-red-soft: rgba(242, 104, 92, 0.14);
    --accent-gray-soft: rgba(255, 255, 255, 0.06);

    /* Worker identity colors — one hue per engine, fixed, never reused for status.
       Errors always render in --accent-red so it never gets confused with a worker. */
    --worker-search: #4fc3e8;
    --worker-crawler: #3ecf8e;
    --worker-verifier: #a48cf0;
    --worker-screenshot: #e8829c;

    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 7px;

    --font-display: 'Fraunces', Georgia, serif;
    --font-ui: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

body {
    background: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-ui);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-amber); color: #1a1408; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-page); }
::-webkit-scrollbar-thumb { background: #2a2c33; border-radius: 6px; border: 2px solid var(--bg-page); }
::-webkit-scrollbar-thumb:hover { background: #383b44; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
a { color: inherit; }
.hidden { display: none !important; }
.mt-4 { margin-top: 16px; }

/* ==========================================================================
   Header
   ========================================================================== */
.app-header {
    height: 64px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(12, 13, 16, 0.85);
    backdrop-filter: blur(14px);
}

.header-container {
    max-width: 1280px;
    height: 100%;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 9px;
}

.brand-mark {
    color: var(--accent-amber);
    font-size: 17px;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.header-actions { display: flex; gap: 10px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: 13.5px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn-ghost {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border-color: var(--border);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-strong); background: var(--bg-surface-hover); }

.btn-primary {
    background: var(--accent-amber);
    color: #1a1408;
}
.btn-primary:hover { filter: brightness(1.08); }

.btn-secondary {
    background: var(--accent-green-soft);
    color: var(--accent-green);
    border-color: rgba(62, 207, 142, 0.3);
}
.btn-secondary:hover { background: rgba(62, 207, 142, 0.22); }

.btn-sm { padding: 6px 12px; font-size: 12.5px; }

.btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ==========================================================================
   Main layout
   ========================================================================== */
.app-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 28px 96px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ==========================================================================
   Page intro
   ========================================================================== */
.page-intro { max-width: 640px; }

.page-title {
    font-size: 22px;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.page-title em {
    font-style: italic;
    font-weight: 500;
    color: var(--accent-amber);
}

/* ==========================================================================
   Graphical Status Bar — a proportion line + color-coded count badges.
   Reading it needs no text: each engine owns one hue everywhere (line segment,
   badge ring, badge number), errors always render in red (a reserved status
   color, never assigned to a worker), so identity and state come from color
   + icon + position alone.
   ========================================================================== */
.status-bar {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.activity-line {
    display: flex;
    height: 6px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-inset);
    border: 1px solid var(--border);
}

.activity-seg {
    height: 100%;
    flex: 1 1 0;
    transition: flex-grow 0.5s ease, opacity 0.3s ease;
}
.activity-seg.idle { opacity: 0.25; }

.badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.worker-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-surface);
    border: 1.5px solid var(--badge-color, var(--border));
    border-radius: 999px;
    padding: 5px 12px 5px 10px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s ease;
    opacity: 0.4;
    filter: grayscale(0.6);
}

.worker-badge.active {
    opacity: 1;
    filter: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--badge-color) 16%, transparent);
}

.worker-badge.active .badge-icon { animation: pulse 2.2s ease-in-out infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

.worker-badge:hover { border-color: var(--badge-color, var(--border-strong)); transform: translateY(-1px); }

.badge-icon { font-size: 13px; line-height: 1; }

.badge-num {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--badge-color, var(--text-primary));
    font-variant-numeric: tabular-nums;
}

.badge-errors {
    cursor: default;
    --badge-color: var(--accent-red);
    opacity: 1;
    filter: none;
}
.badge-errors .badge-num { color: var(--text-secondary); }
.badge-errors.has-errors .badge-num { color: var(--accent-red); }
.badge-errors.has-errors { box-shadow: 0 0 0 3px var(--accent-red-soft); }
.badge-errors:hover { transform: none; }

/* ==========================================================================
   Compact Activity Feed
   ========================================================================== */
.activity-feed {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.feed-list-compact {
    max-height: 130px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.feed-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
}
.feed-item:last-child { border-bottom: none; }

.feed-source { flex-shrink: 0; font-size: 11px; }
.feed-cat { font-weight: 600; min-width: 140px; }
.feed-detail { color: var(--text-secondary); flex: 1; }
.feed-time { color: var(--text-tertiary); font-size: 10.5px; font-family: var(--font-mono); white-space: nowrap; }
.feed-empty { color: var(--text-tertiary); font-size: 12px; padding: 10px 12px; }

/* ==========================================================================
   KPI Stats
   ========================================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-num {
    font-family: var(--font-mono);
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.5px;
    font-variant-numeric: tabular-nums;
}

.stat-num.accent-amber { color: var(--accent-amber); }
.stat-num.accent-green { color: var(--accent-green); }
.stat-num.accent-cyan { color: var(--accent-cyan); }

.stat-label { font-size: 12.5px; color: var(--text-secondary); font-weight: 500; }

/* ==========================================================================
   Filter Toolbar
   ========================================================================== */
.filter-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left, .toolbar-right { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.select-input {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 34px 10px 14px;
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 13.5px;
    font-weight: 500;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-tertiary) 50%), linear-gradient(135deg, var(--text-tertiary) 50%, transparent 50%);
    background-position: calc(100% - 16px) center, calc(100% - 11px) center;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    transition: border-color 0.15s ease;
}
.select-input:hover { border-color: var(--border-strong); }
.select-input option { background: var(--bg-surface); color: var(--text-primary); }

.text-input {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 13.5px;
    outline: none;
    width: 260px;
    transition: border-color 0.15s ease;
}
.text-input:focus { border-color: var(--border-strong); }
.text-input::placeholder { color: var(--text-tertiary); }

/* Segmented Control */
.segmented-control {
    display: flex;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4px;
    gap: 4px;
    width: fit-content;
    flex-wrap: wrap;
}

.segment-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 15px;
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.segment-btn:hover { color: var(--text-primary); }
.segment-btn.active { background: var(--accent-amber); color: #1a1408; }

/* Chips */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 600;
}

.chip-category { background: var(--accent-gray-soft); color: var(--text-secondary); }
.chip-country { background: var(--bg-inset); color: var(--text-secondary); border: 1px solid var(--border); }

/* ==========================================================================
   Leads Grid
   ========================================================================== */
.leads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 18px;
}

.lead-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

/* Only the very first paint animates in — periodic refreshes swap data in place without
   replaying this, so the grid doesn't visibly "jump" every few seconds. */
.lead-card.animate-in {
    animation: rise 0.4s ease both;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.lead-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.card-photo {
    height: 168px;
    width: 100%;
    overflow: hidden;
    background: #0e0f13;
    position: relative;
    border-bottom: 1px solid var(--border);
}

.card-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.card-tags {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    display: flex;
    justify-content: space-between;
    gap: 6px;
}

.card-tags .chip { backdrop-filter: blur(6px); background: rgba(12, 13, 16, 0.65); border: 1px solid rgba(255, 255, 255, 0.1); color: var(--text-primary); }

.card-body {
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }

.card-domain { font-family: var(--font-display); font-size: 16.5px; font-weight: 600; }
.card-suburl { font-size: 11px; color: var(--text-tertiary); margin-top: 2px; }

.pay-pill {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 700;
    font-family: var(--font-mono);
    white-space: nowrap;
}

.pay-very-high { background: var(--accent-green-soft); color: var(--accent-green); }
.pay-high { background: var(--accent-cyan-soft); color: var(--accent-cyan); }
.pay-medium { background: var(--accent-amber-soft); color: var(--accent-amber); }
.pay-low { background: var(--accent-gray-soft); color: var(--text-secondary); }

.card-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
}

.card-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.contacts-info { font-size: 12px; color: var(--text-secondary); }
.has-email { color: var(--text-primary); text-decoration: none; }
.has-email:hover { color: var(--accent-amber); }

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination-bar { display: flex; align-items: center; justify-content: center; gap: 18px; }
.pagination-info { font-size: 12px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(6, 7, 9, 0.78);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 24px;
}

.modal-sheet {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 720px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
    position: relative;
}

.sheet-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: var(--bg-inset);
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 17px;
    transition: all 0.15s ease;
}
.sheet-close:hover { color: var(--accent-red); border-color: var(--accent-red); }

.sheet-tags { display: flex; gap: 8px; margin-bottom: 10px; }

.sheet-header h2 { font-size: 25px; font-weight: 600; margin-bottom: 2px; }

.sheet-link { font-size: 12.5px; color: var(--accent-cyan); text-decoration: none; }
.sheet-link:hover { text-decoration: underline; }

.sheet-preview-box {
    height: 230px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin: 18px 0;
    border: 1px solid var(--border);
}
.sheet-preview-box img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.sheet-score-row { display: flex; gap: 12px; margin-bottom: 26px; }

.score-pill {
    flex: 1;
    background: var(--bg-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pill-label { font-size: 10.5px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.pill-val { font-family: var(--font-mono); font-size: 18px; font-weight: 700; color: var(--text-primary); }

.sheet-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.sheet-two-col h3 { font-family: var(--font-ui); font-size: 12px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 8px; }
.sheet-list { list-style: none; font-size: 13px; color: var(--text-secondary); }
.sheet-list li { margin-bottom: 7px; }
.signal-good { color: var(--accent-green) !important; }

.chips-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

/* ==========================================================================
   Empty state
   ========================================================================== */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-secondary);
    padding: 60px 20px;
    font-size: 13.5px;
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 860px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .page-title { font-size: 19px; }
    .sheet-two-col { grid-template-columns: 1fr; }
    .sheet-score-row { flex-direction: column; }
    .modal-sheet { width: 100%; padding: 22px; }
}

@media (max-width: 560px) {
    .header-container { padding: 0 16px; }
    .app-main { padding: 32px 16px 72px; }
    .leads-grid { grid-template-columns: 1fr; }
    .filter-toolbar { flex-direction: column; align-items: stretch; }
    .text-input { width: 100%; }
}

/* ==========================================================================
   Top Nav Dropdowns
   ========================================================================== */
.top-nav { display: flex; align-items: center; gap: 10px; }

.nav-dropdown { position: relative; }

.dropdown-trigger {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.dropdown-trigger:hover, .nav-dropdown.open .dropdown-trigger {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-strong);
}

.dropdown-trigger .caret { font-size: 10px; color: var(--text-tertiary); }

.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 230px;
    background: #1c1f26;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 6px 0;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    display: none;
    z-index: 1000;
}

.nav-dropdown.open .dropdown-menu { display: block; }

.dropdown-header {
    padding: 6px 14px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-tertiary);
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.12s, color 0.12s;
    cursor: pointer;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.dropdown-item.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}

.item-badge {
    background: var(--accent-amber-soft);
    color: var(--accent-amber);
    font-size: 10.5px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
}

/* ==========================================================================
   Modal Preview Tabs & Live iframe
   ========================================================================== */
.sheet-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.preview-mode-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-inset);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 3px;
}

.mode-tab {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.12s;
}

.mode-tab.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.preview-container {
    position: relative;
    width: 100%;
    height: 260px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.preview-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #ffffff;
    border-radius: var(--radius-md);
}

.iframe-fallback {
    position: absolute;
    inset: 0;
    background: #181a20;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    gap: 10px;
}

.fallback-icon { font-size: 28px; }
.iframe-fallback p { font-size: 12.5px; color: var(--text-secondary); max-width: 280px; }
.btn-xs { padding: 4px 8px; font-size: 11px; }