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

:root {
    --bg: #0a0a0f;
    --surface: #12121a;
    --surface-2: #1a1a26;
    --surface-3: #22222f;
    --accent: #6ee7b7;
    --accent-dim: rgba(110, 231, 183, 0.12);
    --accent-glow: rgba(110, 231, 183, 0.25);
    --accent-solid: rgba(110, 231, 183, 0.9);
    --text: #f0f0f5;
    --text-secondary: #8b8ba0;
    --text-muted: #5a5a6e;
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --danger: #f87171;
    --danger-dim: rgba(248, 113, 113, 0.12);
    --warning: #fbbf24;
    --warning-dim: rgba(251, 191, 36, 0.12);
    --info: #60a5fa;
    --info-dim: rgba(96, 165, 250, 0.12);
    --sidebar-width: 240px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    min-height: 100vh;
}

/* Ambient glow */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}
.glow-orb-1 {
    width: 600px; height: 600px;
    background: rgba(110, 231, 183, 0.04);
    top: -200px; right: -100px;
}
.glow-orb-2 {
    width: 500px; height: 500px;
    background: rgba(99, 102, 241, 0.03);
    bottom: 20%; left: -150px;
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--text);
    text-decoration: none;
}
.logo span { color: var(--accent); }

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-item:hover {
    color: var(--text);
    background: var(--surface-2);
}

.nav-item.active {
    color: var(--accent);
    background: var(--accent-dim);
}

.nav-item svg {
    flex-shrink: 0;
    opacity: 0.7;
}
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.sidebar-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px transparent; }
}

/* ==================== MOBILE HEADER ==================== */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
    z-index: 99;
}

.menu-btn {
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 8px;
}

.mobile-status { display: flex; align-items: center; }

/* ==================== MAIN CONTENT ==================== */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 32px 40px;
    position: relative;
    z-index: 1;
    min-height: 100vh;
}

/* ==================== PAGES ==================== */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

.header-time {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* ==================== STATS GRID ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    transition: border-color 0.2s ease;
}
.stat-card:hover { border-color: var(--border-hover); }

.stat-card.accent {
    border-color: rgba(110, 231, 183, 0.15);
    background: linear-gradient(135deg, var(--surface) 0%, rgba(110, 231, 183, 0.04) 100%);
}

.stat-card.warn {
    border-color: rgba(248, 113, 113, 0.1);
}

.stat-card-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.stat-card-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
}

.stat-card.accent .stat-card-value { color: var(--accent); }
.stat-card.warn .stat-card-value { color: var(--danger); }

.stat-card-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ==================== DASHBOARD GRID ==================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 20px;
}

/* ==================== PANELS ==================== */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.panel-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.panel-body {
    padding: 16px 24px;
}

.link-btn {
    font-size: 0.8rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}
.link-btn:hover { opacity: 0.8; }

/* ==================== CALL LIST ITEMS ==================== */
.call-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: opacity 0.2s;
}
.call-item:last-child { border-bottom: none; }
.call-item:hover { opacity: 0.85; }

.call-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.call-avatar.positive { background: var(--accent-dim); color: var(--accent); }
.call-avatar.negative { background: var(--danger-dim); color: var(--danger); }
.call-avatar.neutral { background: rgba(139, 139, 160, 0.12); color: var(--text-secondary); }

.call-info { flex: 1; min-width: 0; }

.call-name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.call-reason {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.call-meta {
    text-align: right;
    flex-shrink: 0;
}

.call-time {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.call-outcome {
    display: inline-block;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 100px;
    font-weight: 500;
    margin-top: 4px;
}

.outcome-appointment_booked { background: var(--accent-dim); color: var(--accent); }
.outcome-information_provided { background: var(--info-dim); color: var(--info); }
.outcome-escalated { background: var(--danger-dim); color: var(--danger); }
.outcome-missed { background: var(--warning-dim); color: var(--warning); }
.outcome-no_action { background: rgba(139, 139, 160, 0.1); color: var(--text-muted); }
.outcome-appointment_rescheduled { background: var(--info-dim); color: var(--info); }
.outcome-appointment_cancelled { background: var(--warning-dim); color: var(--warning); }

/* ==================== APPOINTMENT LIST ITEMS ==================== */
.apt-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.apt-item:last-child { border-bottom: none; }

.apt-time-block {
    width: 56px;
    text-align: center;
    flex-shrink: 0;
}

.apt-day {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.apt-time {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
}

.apt-divider {
    width: 3px;
    height: 40px;
    background: var(--accent);
    border-radius: 3px;
    opacity: 0.5;
    flex-shrink: 0;
}

.apt-info { flex: 1; min-width: 0; }

.apt-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.apt-service {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.apt-duration {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==================== CALLS TABLE ==================== */
.calls-table-wrapper {
    overflow-x: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.calls-table {
    width: 100%;
    border-collapse: collapse;
}

.calls-table th {
    text-align: left;
    padding: 14px 20px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.calls-table td {
    padding: 16px 20px;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.calls-table tbody tr {
    cursor: pointer;
    transition: background 0.15s ease;
}
.calls-table tbody tr:hover { background: var(--surface-2); }
.calls-table tbody tr:last-child td { border-bottom: none; }

.caller-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.caller-cell .call-avatar {
    width: 34px;
    height: 34px;
    font-size: 0.75rem;
    border-radius: 8px;
}

.caller-name-text {
    font-weight: 600;
    font-size: 0.88rem;
}
.caller-phone-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.sentiment-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    padding: 3px 10px;
    border-radius: 100px;
}
.sentiment-positive { background: var(--accent-dim); color: var(--accent); }
.sentiment-negative { background: var(--danger-dim); color: var(--danger); }
.sentiment-neutral { background: rgba(139, 139, 160, 0.1); color: var(--text-muted); }

.duration-text {
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
}

/* ==================== FILTER ==================== */
.filter-group { display: flex; gap: 10px; align-items: center; }

.filter-select {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 16px;
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b8ba0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}
.filter-select:hover { border-color: var(--border-hover); }
.filter-select:focus { outline: none; border-color: var(--accent-glow); }

/* ==================== CALENDAR ==================== */
.calendar-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}
.icon-btn:hover { border-color: var(--border-hover); color: var(--text); }

.calendar-label {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    min-width: 160px;
    text-align: center;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.calendar-day {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    min-height: 180px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.calendar-day:hover { border-color: var(--border-hover); }
.calendar-day.today { border-color: rgba(110, 231, 183, 0.2); }

.calendar-day-header {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calendar-day-name {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.calendar-day-date {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
}

.calendar-day.today .calendar-day-date {
    color: var(--accent);
}

.calendar-day-body {
    padding: 8px 10px;
}

.calendar-apt {
    background: var(--accent-dim);
    border-left: 3px solid var(--accent);
    border-radius: 0 6px 6px 0;
    padding: 8px 10px;
    margin-bottom: 6px;
    font-size: 0.78rem;
}

.calendar-apt-time {
    font-weight: 600;
    color: var(--accent);
    font-size: 0.72rem;
    margin-bottom: 2px;
}

.calendar-apt-name {
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-apt-service {
    color: var(--text-secondary);
    font-size: 0.72rem;
}

.calendar-apt.cancelled {
    background: var(--danger-dim);
    border-left-color: var(--danger);
    opacity: 0.6;
}

.calendar-apt.cancelled .calendar-apt-time {
    color: var(--danger);
}

/* ==================== SETTINGS ==================== */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.settings-panel.full-width {
    grid-column: 1 / -1;
}

.form-group {
    margin-bottom: 20px;
}
.form-group:last-child { margin-bottom: 0; }

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input, .form-textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 16px;
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.form-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 10px;
    line-height: 1.5;
}

/* Services list */
.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: border-color 0.2s;
}
.service-item:hover { border-color: var(--border-hover); }

.service-item input {
    background: transparent;
    border: none;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    width: 100%;
}
.service-item input:focus { outline: none; }

.service-item input[type="number"] {
    width: 60px;
    text-align: center;
    -moz-appearance: textfield;
}
.service-item input[type="number"]::-webkit-outer-spin-button,
.service-item input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.service-name-input { flex: 1; font-weight: 500; }
.service-dur-input { color: var(--text-secondary); }
.service-price-input { color: var(--accent); font-weight: 500; }

.service-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: color 0.2s;
    font-size: 1.1rem;
}
.service-remove:hover { color: var(--danger); }

.service-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hours grid */
.hours-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hours-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.hours-day {
    width: 100px;
    font-weight: 500;
    font-size: 0.88rem;
    flex-shrink: 0;
}

.hours-toggle {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--surface-3);
    border-radius: 11px;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}
.hours-toggle.active { background: var(--accent); }

.hours-toggle::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.2s;
}
.hours-toggle.active::after { transform: translateX(18px); }

.hours-times {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.hours-times input[type="time"] {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 10px;
    border-radius: 8px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
}
.hours-times input[type="time"]:focus {
    outline: none;
    border-color: var(--accent-glow);
}

.hours-separator {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.hours-closed {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* ==================== BUTTONS ==================== */
.btn {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
}
.btn:hover { border-color: var(--border-hover); background: var(--surface-3); }

.btn-primary {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
    font-weight: 600;
}
.btn-primary:hover { background: var(--accent-solid); border-color: var(--accent-solid); }

.btn-sm { padding: 6px 14px; font-size: 0.78rem; }

.settings-actions {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 8px;
}

.save-status {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s;
}
.save-status.visible { opacity: 1; }

/* ==================== MODAL ==================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    backdrop-filter: blur(4px);
}
.modal-overlay.active { display: flex; }

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 90%;
    max-width: 540px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 24px; }

.modal-detail {
    margin-bottom: 16px;
}

.modal-detail-label {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.modal-detail-value {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ==================== LOADING ==================== */
.loading-skeleton {
    color: var(--text-muted);
    padding: 20px;
    text-align: center;
    font-size: 0.85rem;
}

.empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid { grid-template-columns: 1fr; }
    .calendar-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open { transform: translateX(0); }

    .mobile-header { display: flex; }

    .main-content {
        margin-left: 0;
        padding: 80px 16px 32px;
    }

    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-card { padding: 18px; }
    .stat-card-value { font-size: 1.5rem; }

    .settings-grid { grid-template-columns: 1fr; }
    .calendar-grid { grid-template-columns: repeat(2, 1fr); }

    .page-header {
        flex-direction: column;
        gap: 12px;
    }

    .calls-table th, .calls-table td {
        padding: 12px 14px;
    }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .calendar-grid { grid-template-columns: 1fr; }
}