/* ==========================================================================
   APEX SPORTO KLUBAS - ADMIN PULTAS (admin.css)
   Sportinė tamsi estetika, aukšto kontrasto oranžiniai akcentai (#f97316),
   grafiko tinklelis, paslaugų CRUD ir CRM klientų valdymo pultas.
   ========================================================================== */

:root {
    --bg-base: #090d16;
    --bg-surface: #0f172a;
    --bg-card: #1e293b;
    --bg-hover: #334155;
    --border: #334155;
    --border-light: rgba(255, 255, 255, 0.08);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --accent-light: rgba(249, 115, 22, 0.15);
    --blue: #38bdf8;
    --danger: #ef4444;
    --success: #22c55e;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    background-color: var(--bg-base);
    color: var(--text);
    font-family: var(--font-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    display: flex;
    min-height: 100vh;
}

/* Šoninė navigacija (Sidebar) */
.admin-sidebar {
    width: 260px;
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
}

.sidebar-header {
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent) 0%, #ef4444 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.25rem;
}

.sidebar-brand h2 {
    font-size: 1.15rem;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #ffffff;
}

.sidebar-brand span {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    font-weight: 600;
}

.sidebar-nav {
    padding: 1.25rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex-grow: 1;
    overflow-y: auto;
}

.nav-section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0.75rem 0.75rem 0.35rem 0.75rem;
    font-weight: 700;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    width: 100%;
    transition: all 0.2s ease;
}

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

.nav-item.active {
    background-color: var(--accent-light);
    border-color: rgba(249, 115, 22, 0.3);
    color: var(--accent);
    font-weight: 600;
}

.nav-item .badge {
    margin-left: auto;
    background-color: var(--accent);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 9999px;
}

.sidebar-footer {
    padding: 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-to-site {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 6px;
    transition: color 0.2s ease;
}

.btn-to-site:hover {
    color: var(--accent);
}

/* Pagrindinė turinio dalis (Main) */
.admin-main {
    margin-left: 260px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-topbar {
    height: 70px;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 90;
}

.admin-topbar-title h1 {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.admin-topbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-input-wrap {
    position: relative;
}

.search-input {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.55rem 1rem;
    color: var(--text);
    font-size: 0.88rem;
    width: 250px;
    outline: none;
    transition: all 0.2s ease;
}

.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Bendri mygtukai */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.88rem;
    border: 1px solid transparent;
    gap: 0.4rem;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text);
    border-color: var(--border);
}

.btn-secondary:hover {
    background-color: var(--bg-hover);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background-color: var(--danger);
    color: #ffffff;
}

/* Skydelių perjungimas (Views) */
.view-panel {
    display: none;
    padding: 2rem;
    flex-grow: 1;
}

.view-panel.active {
    display: block;
}

/* KPI Kortelės */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.kpi-card-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.kpi-card-value {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text);
    line-height: 1;
    margin-bottom: 0.35rem;
}

.kpi-card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Lentelės ir filtrai */
.table-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.table-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.table-title {
    font-size: 1.15rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.table-filters {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-select {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.45rem 0.75rem;
    color: var(--text);
    font-size: 0.82rem;
    outline: none;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}

.data-table th {
    background-color: rgba(255, 255, 255, 0.02);
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
    background-color: var(--bg-card);
}

/* Būsenų indikatoriai */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.status-patvirtinta { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.status-laukiama { background: rgba(249, 115, 22, 0.15); color: #f97316; }
.status-atlikta { background: rgba(56, 189, 248, 0.15); color: #38bdf8; }
.status-atsaukta { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

/* Darbo Grafiko Tinklelis (Timetable Grid) */
.timetable-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.5rem;
}

.date-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.timetable-grid-wrapper {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow-x: auto;
}

.timetable-grid {
    display: grid;
    grid-template-columns: 80px repeat(3, 1fr);
    min-width: 800px;
}

.timetable-col-header {
    padding: 1rem;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    border-right: 1px solid var(--border);
    font-weight: 700;
    font-size: 0.88rem;
    text-align: center;
}

.timetable-time-col {
    border-right: 1px solid var(--border);
    background-color: rgba(255, 255, 255, 0.01);
}

.timetable-time-cell {
    height: 60px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
}

.timetable-slot-cell {
    height: 60px;
    border-bottom: 1px solid var(--border);
    border-right: 1px solid var(--border);
    padding: 0.25rem 0.4rem;
    position: relative;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.timetable-slot-cell:hover {
    background-color: var(--bg-card);
}

.timetable-booking-block {
    height: 100%;
    background-color: var(--accent-light);
    border-left: 3px solid var(--accent);
    border-radius: 4px;
    padding: 0.35rem 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.timetable-booking-client {
    font-weight: 700;
    font-size: 0.8rem;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timetable-booking-service {
    font-size: 0.72rem;
    color: var(--accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timetable-continuation-block {
    height: 100%;
    background: repeating-linear-gradient(45deg, rgba(249, 115, 22, 0.05), rgba(249, 115, 22, 0.05) 10px, rgba(249, 115, 22, 0.1) 10px, rgba(249, 115, 22, 0.1) 20px);
    border-left: 3px solid rgba(249, 115, 22, 0.4);
    border-radius: 4px;
    padding: 0.35rem 0.5rem;
    display: flex;
    align-items: center;
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Modalinis Langas (Admin Modals) */
.admin-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.admin-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.admin-modal-dialog {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
}

.admin-modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-modal-header h3 {
    font-size: 1.25rem;
    font-family: var(--font-heading);
}

.admin-modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.admin-modal-close:hover {
    color: var(--text);
}

.admin-modal-body {
    padding: 1.5rem;
}

.admin-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.15rem;
}

.admin-form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
}

.admin-form-input, .admin-form-select, .admin-form-textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.admin-form-input:focus, .admin-form-select:focus, .admin-form-textarea:focus {
    border-color: var(--accent);
}

/* Responsive */
@media (max-width: 1024px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        width: 68px;
    }
    .sidebar-brand, .nav-item span, .nav-item .badge, .nav-section-title, .btn-to-site span {
        display: none;
    }
    .admin-main {
        margin-left: 68px;
    }
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}


/* Language Switcher in NoStressWeb Top Banner */
.gw-lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.72rem;
    font-weight: 700;
    margin-right: 0.5rem;
    padding: 0.15rem 0.45rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    letter-spacing: 0.04em;
}
.gw-lang-btn {
    color: #9CA3AF !important;
    text-decoration: none !important;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
    transition: all 0.2s ease;
}
.gw-lang-btn:hover {
    color: #FFFFFF !important;
}
.gw-lang-btn.active {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.22);
}
.gw-lang-sep {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.7rem;
}