/* ==========================================================
   RYNK MACHINES - ADMIN PANEL V3.0 (MOBILE-FIRST ARCHITECTURE)
   ========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS VARIABLES (LIGHT & DARK THEMES) --- */
:root {
    --rynk-green: #16a34a;
    --rynk-green-hover: #15803d;
    --rynk-green-light: #dcfce7;
    --rynk-green-glow: rgba(22, 163, 74, 0.25);
    
    --admin-bg: #f1f5f9;         /* Slate 100 */
    --sidebar-bg: #ffffff;
    --card-bg: #ffffff;
    --card-hover-bg: #f8fafc;
    --border-color: rgba(15, 23, 42, 0.10);
    --border-strong: rgba(15, 23, 42, 0.18);
    
    --text-main: #0f172a;        /* Slate 900 */
    --text-muted: #64748b;       /* Slate 500 */
    --text-sub: #334155;         /* Slate 700 */
    
    --table-header-bg: #f8fafc;
    --table-row-hover: #f1f5f9;
    --table-border: rgba(15, 23, 42, 0.08);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 30px -4px rgba(15, 23, 42, 0.10);
    
    --sidebar-width: 260px;
    --topbar-height: 62px;
}

body.dark {
    --admin-bg: #070b14;         /* Deep space obsidian */
    --sidebar-bg: #0e1424;       /* Obsidian surface */
    --card-bg: #0e1424;
    --card-hover-bg: #131b30;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    
    --text-main: #f8fafc;        /* Slate 50 */
    --text-muted: #94a3b8;       /* Slate 400 */
    --text-sub: #cbd5e1;         /* Slate 300 */
    
    --table-header-bg: #0a0f1d;
    --table-row-hover: #141c33;
    --table-border: rgba(255, 255, 255, 0.06);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 35px -4px rgba(0, 0, 0, 0.6);
}

/* --- BASE RESETS --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    background-color: var(--admin-bg) !important;
    color: var(--text-main);
    min-height: 100vh;
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.admin-body {
    display: block !important;
    width: 100% !important;
    min-height: 100vh !important;
    position: relative !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: hidden !important;
}

/* ==========================================================
   MOBILE-FIRST TOPBAR (< 992px)
   ========================================================== */
.admin-mobile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    height: var(--topbar-height);
    background-color: var(--sidebar-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1040;
    backdrop-filter: blur(10px);
}

.admin-mobile-topbar img {
    max-height: 34px !important;
    max-width: 130px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
}

.sidebar-toggle-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-toggle-btn:hover,
.sidebar-toggle-btn:active {
    background-color: var(--card-hover-bg);
    border-color: var(--rynk-green);
    color: var(--rynk-green);
}

/* --- OVERLAY / BACKDROP --- */
.admin-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(7, 11, 20, 0.65);
    backdrop-filter: blur(6px);
    z-index: 1050;
    opacity: 0;
    transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.admin-sidebar-overlay.active {
    display: block !important;
    opacity: 1 !important;
}

/* ==========================================================
   SIDEBAR (DRAWER ON MOBILE, FIXED ON DESKTOP)
   ========================================================== */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1060;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: none;
    overflow: hidden;
}

.admin-sidebar.sidebar-open {
    transform: translateX(0) !important;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.6) !important;
}

.sidebar-header {
    padding: 20px 18px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    flex-shrink: 0;
}

.sidebar-header img {
    max-height: 40px !important;
    max-width: 150px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
}

.sidebar-header .admin-badge-label {
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 8px;
}

.sidebar-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.15s ease;
}

.sidebar-close-btn:hover {
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.1);
}

/* --- SIDEBAR NAVIGATION (STRICT VERTICAL FLOW) --- */
.sidebar-menu {
    flex: 1;
    padding: 12px 14px;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    width: 100% !important;
}

.sidebar-menu::-webkit-scrollbar {
    width: 4px;
}
.sidebar-menu::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.3);
    border-radius: 99px;
}

.menu-label {
    font-size: 10px !important;
    font-weight: 900 !important;
    text-transform: uppercase !important;
    letter-spacing: 2px !important;
    color: var(--text-muted) !important;
    margin: 16px 0 6px 10px !important;
    display: block !important;
    width: 100% !important;
}

.menu-item {
    display: flex !important;
    width: 100% !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 11px 14px !important;
    color: var(--text-sub) !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 13.5px !important;
    border-radius: 12px !important;
    transition: all 0.18s ease !important;
    border: 1px solid transparent !important;
}

.menu-item i {
    width: 20px;
    text-align: center;
    font-size: 15px;
    color: var(--text-muted);
    transition: color 0.18s ease;
}

.menu-item:hover {
    background-color: var(--card-hover-bg) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

.menu-item:hover i {
    color: var(--rynk-green);
}

.menu-item.active {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%) !important;
    color: #ffffff !important;
    font-weight: 800 !important;
    box-shadow: 0 4px 14px var(--rynk-green-glow) !important;
    border-color: rgba(22, 163, 74, 0.4) !important;
}

.menu-item.active i {
    color: #ffffff !important;
}

/* --- SIDEBAR FOOTER (THEME TOGGLE + LOGOUT) --- */
.sidebar-footer {
    padding: 14px;
    border-top: 1px solid var(--border-color);
    background-color: var(--sidebar-bg);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.theme-toggle-btn {
    width: 100%;
    padding: 9px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: var(--card-hover-bg);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    border-color: var(--border-strong);
}

.theme-switch-bg {
    width: 38px;
    height: 20px;
    background-color: #cbd5e1;
    border-radius: 99px;
    position: relative;
    transition: background-color 0.25s ease;
    display: inline-block;
}

body.dark .theme-switch-bg {
    background-color: var(--rynk-green);
}

.theme-switch-dot {
    width: 14px;
    height: 14px;
    background-color: #ffffff;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark .theme-switch-dot {
    transform: translateX(18px);
}

.logout-btn-sidebar {
    width: 100%;
    padding: 9px 12px;
    border-radius: 10px;
    border: 1px solid rgba(239, 68, 68, 0.2);
    background-color: rgba(239, 68, 68, 0.05);
    color: #ef4444;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.logout-btn-sidebar:hover {
    background-color: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
}

/* ==========================================================
   MAIN CONTENT AREA (MOBILE FIRST)
   ========================================================== */
.admin-main {
    flex: 1;
    width: 100%;
    padding: 16px;
    background-color: var(--admin-bg) !important;
    min-width: 0;
    transition: margin-left 0.3s ease, width 0.3s ease;
}

.admin-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.admin-header h1 {
    font-size: 1.35rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-main);
    margin: 0;
}

.admin-header p {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin: 3px 0 0 0;
}

.header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.header-actions .btn {
    flex: 1 1 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 11.5px;
    font-weight: 800;
    text-transform: uppercase;
    padding: 10px 16px;
    border-radius: 10px;
}

/* ==========================================================
   CARDS & CONTAINERS (MOBILE FIRST)
   ========================================================== */
.card,
.rynk-card {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-sm) !important;
    color: var(--text-main) !important;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover,
.rynk-card:hover {
    border-color: var(--border-strong) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Stats Metrics Cards */
.stat-metric-card {
    padding: 18px 20px;
    border-radius: 16px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.stat-metric-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--rynk-green);
    border-radius: 16px 0 0 16px;
}

.stat-metric-label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.stat-metric-val {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-main);
    margin: 6px 0 2px;
    line-height: 1.1;
}

/* ==========================================================
   TABLES & RESPONSIVE DATA DISPLAY
   ========================================================== */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
}

.table-responsive::-webkit-scrollbar {
    height: 6px;
}
.table-responsive::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 99px;
}

.admin-table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
    color: var(--text-main);
}

.admin-table thead th {
    background-color: var(--table-header-bg) !important;
    color: var(--text-muted) !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    padding: 12px 14px !important;
    border-bottom: 2px solid var(--border-color) !important;
    white-space: nowrap;
}

.admin-table tbody td {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    padding: 14px !important;
    border-bottom: 1px solid var(--table-border) !important;
    font-size: 13px;
    vertical-align: middle;
}

.admin-table tbody tr:hover td {
    background-color: var(--table-row-hover) !important;
}

.admin-table tbody tr:last-child td {
    border-bottom: none !important;
}

/* ==========================================================
   BUTTONS, BADGES, AND CONTROLS
   ========================================================== */
.btn-rynk-green,
.btn-success {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%) !important;
    border-color: #16a34a !important;
    color: #ffffff !important;
    font-weight: 800 !important;
    border-radius: 10px !important;
    box-shadow: 0 2px 8px var(--rynk-green-glow) !important;
    transition: all 0.2s ease !important;
}

.btn-rynk-green:hover,
.btn-success:hover {
    background: linear-gradient(135deg, #15803d 0%, #166534 100%) !important;
    border-color: #15803d !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.4) !important;
}

.btn-rynk-indigo,
.btn-indigo {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    border-color: #6366f1 !important;
    color: #ffffff !important;
    font-weight: 800 !important;
    border-radius: 10px !important;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25) !important;
}

.badge {
    border-radius: 8px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
}

/* Form Controls (Inputs, Selects, Textareas) */
.form-control,
.form-select {
    background-color: var(--card-bg) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-strong) !important;
    border-radius: 10px !important;
    padding: 10px 14px !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--rynk-green) !important;
    box-shadow: 0 0 0 3px var(--rynk-green-glow) !important;
    outline: none !important;
}

/* ==========================================================
   MODALS (PRESERVED FUNCTIONALITY & SLEEK UI)
   ========================================================== */
.modal-overlay {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background-color: rgba(7, 11, 20, 0.75) !important;
    backdrop-filter: blur(8px) !important;
    z-index: 1100 !important;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto !important;
}

.modal-overlay.hidden,
.modal-overlay.d-none,
.modal-overlay[style*="display: none"] {
    display: none !important;
}

.modal-overlay:not(.hidden):not(.d-none):not([style*="display: none"]) {
    display: flex !important;
}

.modal-content-admin {
    background-color: var(--card-bg) !important;
    border: 1px solid var(--border-strong) !important;
    border-radius: 20px !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--text-main) !important;
    width: 100% !important;
    max-width: 680px !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    position: relative !important;
    animation: modalPopIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

@keyframes modalPopIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ==========================================================
   DESKTOP MEDIA QUERIES (≥ 992px)
   ========================================================== */
@media (min-width: 992px) {
    body.admin-body {
        display: block !important;
    }
    
    .admin-mobile-topbar {
        display: none !important;
    }
    
    .admin-sidebar-overlay {
        display: none !important;
    }
    
    .admin-sidebar {
        width: var(--sidebar-width) !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        transform: translateX(0) !important;
        box-shadow: none !important;
    }
    
    .sidebar-close-btn {
        display: none !important;
    }
    
    .admin-main {
        margin-left: var(--sidebar-width) !important;
        width: calc(100% - var(--sidebar-width)) !important;
        padding: 32px 40px !important;
    }
    
    .admin-header {
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: flex-end !important;
        margin-bottom: 28px !important;
    }
    
    .admin-header h1 {
        font-size: 1.75rem !important;
    }
        .header-actions {
        width: auto !important;
        flex-wrap: nowrap !important;
    }
    
    .header-actions .btn {
        flex: 0 0 auto !important;
    }
}

/* ==========================================================
   ULTRAWIDE / 1440px+ BREAKPOINT
   ========================================================== */
@media (min-width: 1440px) {
    :root {
        --sidebar-width: 280px;
    }
    .admin-main {
        padding: 36px 48px !important;
    }
}

/* ==========================================================
   DARK MODE COMPREHENSIVE SURFACE & TABLE OVERRIDES
   ========================================================== */
.dark table,
.dark .table,
.dark .admin-table {
    --bs-table-bg: transparent !important;
    --bs-table-color: #f8fafc !important;
    --bs-table-striped-bg: #090d16 !important;
    --bs-table-hover-bg: #112a20 !important;
    background-color: #0e1424 !important;
    color: #f8fafc !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

.dark table thead th,
.dark .table thead th,
.dark .admin-table th {
    background-color: #0a0f1d !important;
    color: #94a3b8 !important;
    border-bottom: 2px solid rgba(255, 255, 255, 0.12) !important;
    font-weight: 800 !important;
}

.dark table tbody td,
.dark .table tbody td,
.dark .admin-table td {
    background-color: #0e1424 !important;
    color: #f8fafc !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

.dark table tbody tr:nth-of-type(odd) td,
.dark .table-striped tbody tr:nth-of-type(odd) td,
.dark .admin-table tbody tr:nth-child(even) td {
    background-color: #090e1a !important;
}

.dark table tbody tr:hover td,
.dark .table-hover tbody tr:hover td,
.dark .admin-table tbody tr:hover td {
    background-color: #12281e !important;
    color: #ffffff !important;
}

.dark table td span,
.dark table td div,
.dark table td p,
.dark table td strong,
.dark table td a:not(.btn):not(.action-icon-btn) {
    color: inherit !important;
}

.dark .border-secondary-subtle,
.dark .border-gray-200,
.dark .border-slate-200 {
    border-color: rgba(255, 255, 255, 0.10) !important;
}

.dark .card,
.dark .rynk-card {
    background-color: #0e1424 !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

.dark input:not([type="checkbox"]):not([type="radio"]),
.dark textarea,
.dark select,
.dark .form-control,
.dark .form-select {
    background-color: #0a0f1d !important;
    color: #f8fafc !important;
    border-color: rgba(255, 255, 255, 0.14) !important;
}

.dark input:not([type="checkbox"]):not([type="radio"]):focus,
.dark textarea:focus,
.dark select:focus,
.dark .form-control:focus,
.dark .form-select:focus {
    background-color: #0a0f1d !important;
    color: #ffffff !important;
    border-color: var(--rynk-green) !important;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.25) !important;
}

.dark .bg-white,
.dark .bg-slate-50,
.dark .bg-gray-50,
.dark .bg-gray-100 {
    background-color: #0e1424 !important;
    color: #f8fafc !important;
    border-color: rgba(255, 255, 255, 0.10) !important;
}

.dark .text-dark,
.dark .text-body,
.dark .text-slate-900,
.dark .text-gray-900 {
    color: #f8fafc !important;
}

.dark .text-secondary,
.dark .text-muted,
.dark .text-slate-600,
.dark .text-gray-600 {
    color: #94a3b8 !important;
}