/* ═══════════════════════════════════════════
   RingCX Recording Finder — Design System
   Premium dark theme with glassmorphism
   ═══════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-tertiary: #1a2235;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(26, 34, 53, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-border: rgba(255, 255, 255, 0.08);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-accent: #38bdf8;

    --accent-cyan: #06b6d4;
    --accent-blue: #3b82f6;
    --accent-teal: #14b8a6;
    --accent-green: #22c55e;
    --accent-amber: #f59e0b;
    --accent-red: #ef4444;
    --accent-purple: #a855f7;

    --gradient-accent: linear-gradient(135deg, #06b6d4, #3b82f6);
    --gradient-accent-hover: linear-gradient(135deg, #0891b2, #2563eb);
    --gradient-bg: linear-gradient(135deg, #0a0e17 0%, #111827 50%, #0f172a 100%);

    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.1);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(6, 182, 212, 0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ─── Animated background ─── */
.bg-gradient {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 10% 20%, rgba(6, 182, 212, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 90% 80%, rgba(59, 130, 246, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(20, 184, 166, 0.04) 0%, transparent 60%);
    animation: bgShift 20s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes bgShift {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1); }
}

/* ─── App Container ─── */
.app-container {
    position: relative;
    z-index: 1;
    max-width: 1360px;
    margin: 0 auto;
    padding: 20px 24px 120px;
}

/* ─── Header ─── */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    margin-bottom: 24px;
    animation: fadeInDown 0.5s ease-out;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}

.app-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 1px;
}

.auth-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    border-radius: 100px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-amber);
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background: var(--accent-green);
    animation: none;
}

.status-dot.error {
    background: var(--accent-red);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ─── Glass Card ─── */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

/* ─── Search Panel ─── */
.search-panel {
    padding: 28px 32px;
    margin-bottom: 24px;
    animation: fadeInUp 0.5s ease-out 0.1s both;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 20px;
    align-items: end;
}

.form-grid-secondary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group label svg {
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.optional {
    text-transform: none;
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

/* Fix datetime-local color scheme */
.form-group input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
    cursor: pointer;
}

/* Select dropdown wrapper */
.select-wrapper {
    position: relative;
    width: 100%;
}

.select-wrapper select {
    width: 100%;
    padding: 12px 40px 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.select-wrapper select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.select-wrapper select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px 12px;
}

.select-wrapper select option:checked {
    background: var(--accent-cyan);
    color: white;
}

.select-chevron {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: transform var(--transition-fast);
}

.select-wrapper select:focus + .select-chevron {
    color: var(--accent-cyan);
}

.form-group-btn {
    display: flex;
    align-items: end;
}

.btn-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--gradient-accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-search::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-accent-hover);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-search:hover::before {
    opacity: 1;
}

.btn-search:hover {
    box-shadow: var(--shadow-glow), var(--shadow-md);
    transform: translateY(-1px);
}

.btn-search:active {
    transform: translateY(0);
}

.btn-search:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-search svg,
.btn-search span {
    position: relative;
    z-index: 1;
}

.btn-search.loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Results Section ─── */
.results-section {
    animation: fadeInUp 0.5s ease-out 0.2s both;
}

/* Stats bar */
.results-stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    margin-bottom: 4px;
}

.stats-left {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
}

.stats-count {
    color: var(--text-primary);
    font-weight: 600;
}

.stats-separator {
    color: var(--text-muted);
}

.stats-time {
    color: var(--text-muted);
}

.btn-icon {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

/* ─── Loading Skeleton ─── */
.loading-skeleton {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.skeleton-row {
    display: flex;
    gap: 16px;
    padding: 12px 0;
}

.skeleton-cell {
    height: 16px;
    flex: 1;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, rgba(255,255,255,0.06) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    border-radius: 6px;
    animation: shimmer 1.5s infinite;
}

.skeleton-cell.short {
    flex: 0.5;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ─── Empty State ─── */
.empty-state,
.error-state {
    text-align: center;
    padding: 80px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.empty-icon,
.error-icon {
    color: var(--text-muted);
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3,
.error-state h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p,
.error-state p {
    font-size: 0.88rem;
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto;
}

.error-state {
    border-color: rgba(239, 68, 68, 0.2);
}

.error-icon {
    color: var(--accent-red);
    opacity: 0.7;
}

.btn-retry {
    margin-top: 20px;
    padding: 10px 24px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-retry:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
}

/* ─── Results Table ─── */
.table-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.results-table thead {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-subtle);
}

.results-table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    white-space: nowrap;
}

.results-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
    color: var(--text-secondary);
}

.results-table tbody tr {
    transition: background var(--transition-fast);
}

.results-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.results-table tbody tr:last-child td {
    border-bottom: none;
}

/* Cell specific */
.cell-date {
    color: var(--text-primary);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.cell-phone {
    font-family: 'Inter', monospace;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
}

.cell-agent {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cell-duration {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Status badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.badge-connected {
    background: rgba(34, 197, 94, 0.12);
    color: var(--accent-green);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge-abandoned {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-voicemail {
    background: rgba(168, 85, 247, 0.1);
    color: var(--accent-purple);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.badge-default {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.15);
}

/* Type badge */
.badge-inbound {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.badge-outbound {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Recording actions */
.recording-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-play,
.btn-download,
.btn-copy {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-medium);
    background: var(--bg-glass);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-play:hover {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-download:hover {
    background: rgba(34, 197, 94, 0.15);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.btn-copy:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

.no-recording {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-style: italic;
}

/* ─── Pagination ─── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 20px 0;
}

.btn-page {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-page:hover:not(:disabled) {
    background: var(--bg-tertiary);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

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

.page-info {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

/* ─── Audio Player Bar ─── */
.audio-player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 32px;
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-subtle);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.player-info {
    display: flex;
    flex-direction: column;
    min-width: 180px;
}

.player-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-cyan);
    font-weight: 600;
}

.player-title {
    font-size: 0.82rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#audio-element {
    flex: 1;
    max-width: 600px;
    height: 36px;
    outline: none;
}

/* Style audio controls for dark theme */
audio::-webkit-media-controls-panel {
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.btn-close-player {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-medium);
    background: var(--bg-glass);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.btn-close-player:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

/* ─── Toast Notifications ─── */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    color: var(--text-primary);
    animation: toastIn 0.3s ease-out;
    max-width: 360px;
}

.toast.toast-success {
    border-left: 3px solid var(--accent-green);
}

.toast.toast-error {
    border-left: 3px solid var(--accent-red);
}

.toast.toast-info {
    border-left: 3px solid var(--accent-cyan);
}

.toast.removing {
    animation: toastOut 0.3s ease-in forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(40px); }
}

/* ─── Animations ─── */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.18);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }

    .form-group-btn {
        grid-column: 1 / -1;
    }

    .btn-search {
        width: 100%;
        justify-content: center;
    }

    .form-grid-secondary {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: 12px 16px 120px;
    }

    .app-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .search-panel {
        padding: 20px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-grid-secondary {
        grid-template-columns: 1fr;
    }

    .results-table {
        font-size: 0.78rem;
    }

    .results-table th,
    .results-table td {
        padding: 10px 12px;
    }

    /* Hide less important columns on mobile */
    .results-table th:nth-child(4),
    .results-table td:nth-child(4),
    .results-table th:nth-child(7),
    .results-table td:nth-child(7) {
        display: none;
    }

    .audio-player-bar {
        flex-wrap: wrap;
        padding: 12px 16px;
        gap: 10px;
    }

    .player-info {
        min-width: auto;
        flex: 1;
    }

    #audio-element {
        order: 3;
        width: 100%;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .results-table th:nth-child(3),
    .results-table td:nth-child(3) {
        display: none;
    }
}