@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Default Theme Variable Configuration */
:root, html[data-theme="dark"] {
    --bg-primary: #0f111a;
    --bg-secondary: #161925;
    --bg-card: #1f2335;
    --bg-input: #1b1e2e;
    --text-primary: #f0f3ff;
    --text-secondary: #a9b2c3;
    --text-muted: #626c7d;
    --accent: #6c63ff;
    --accent-glow: rgba(108, 99, 255, 0.15);
    --accent-hover: #5b52e0;
    --border: #292d3e;
    --success: #00e676;
    --success-glow: rgba(0, 230, 118, 0.15);
    --danger: #ff1744;
    --danger-glow: rgba(255, 23, 68, 0.15);
    --warning: #ffea00;
    --warning-glow: rgba(255, 234, 0, 0.15);
    --info: #00e5ff;
    --info-glow: rgba(0, 229, 255, 0.15);
    --glass-bg: rgba(22, 25, 37, 0.7);
    --glass-border: rgba(108, 99, 255, 0.1);
    --shadow: rgba(0, 0, 0, 0.3);
}

html[data-theme="light"] {
    --bg-primary: #f5f6fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f1f3f7;
    --text-primary: #1a1e2d;
    --text-secondary: #565d6d;
    --text-muted: #8892a3;
    --accent: #5b52e0;
    --accent-glow: rgba(91, 82, 224, 0.1);
    --accent-hover: #473ec0;
    --border: #e2e8f0;
    --success: #00a85a;
    --success-glow: rgba(0, 168, 90, 0.1);
    --danger: #d50000;
    --danger-glow: rgba(213, 0, 0, 0.1);
    --warning: #e0b000;
    --warning-glow: rgba(224, 176, 0, 0.1);
    --info: #0097a7;
    --info-glow: rgba(0, 151, 167, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(91, 82, 224, 0.08);
    --shadow: rgba(67, 86, 100, 0.06);
}

html[data-theme="ocean"] {
    --bg-primary: #0a192f;
    --bg-secondary: #112240;
    --bg-card: #1d2d50;
    --bg-input: #1a2a4a;
    --text-primary: #e6f1ff;
    --text-secondary: #8892b0;
    --text-muted: #6b7a99;
    --accent: #64ffda;
    --accent-glow: rgba(100, 255, 218, 0.15);
    --accent-hover: #52e0c4;
    --border: #233554;
    --success: #00e676;
    --success-glow: rgba(0, 230, 118, 0.15);
    --danger: #ff1744;
    --danger-glow: rgba(255, 23, 68, 0.15);
    --warning: #ffea00;
    --warning-glow: rgba(255, 234, 0, 0.15);
    --info: #00e5ff;
    --info-glow: rgba(0, 229, 255, 0.15);
    --glass-bg: rgba(17, 34, 64, 0.7);
    --glass-border: rgba(100, 255, 218, 0.1);
    --shadow: rgba(0, 0, 0, 0.3);
}

html[data-theme="forest"] {
    --bg-primary: #0f1c15;
    --bg-secondary: #16291e;
    --bg-card: #1c3626;
    --bg-input: #173021;
    --text-primary: #e8f5e9;
    --text-secondary: #a5d6a7;
    --text-muted: #6a966c;
    --accent: #00e676;
    --accent-glow: rgba(0, 230, 118, 0.15);
    --accent-hover: #00c853;
    --border: #2e4a36;
    --success: #00e676;
    --success-glow: rgba(0, 230, 118, 0.15);
    --danger: #ff1744;
    --danger-glow: rgba(255, 23, 68, 0.15);
    --warning: #ffea00;
    --warning-glow: rgba(255, 234, 0, 0.15);
    --info: #00e5ff;
    --info-glow: rgba(0, 229, 255, 0.15);
    --glass-bg: rgba(22, 41, 30, 0.7);
    --glass-border: rgba(0, 230, 118, 0.1);
    --shadow: rgba(0, 0, 0, 0.3);
}

html[data-theme="sunset"] {
    --bg-primary: #1e1115;
    --bg-secondary: #2c161d;
    --bg-card: #3b1e26;
    --bg-input: #311920;
    --text-primary: #fff0f2;
    --text-secondary: #f48fb1;
    --text-muted: #ad6d80;
    --accent: #ff4081;
    --accent-glow: rgba(255, 64, 129, 0.15);
    --accent-hover: #f50057;
    --border: #4a2833;
    --success: #00e676;
    --success-glow: rgba(0, 230, 118, 0.15);
    --danger: #ff1744;
    --danger-glow: rgba(255, 23, 68, 0.15);
    --warning: #ffea00;
    --warning-glow: rgba(255, 234, 0, 0.15);
    --info: #00e5ff;
    --info-glow: rgba(0, 229, 255, 0.15);
    --glass-bg: rgba(44, 22, 29, 0.7);
    --glass-border: rgba(255, 64, 129, 0.1);
    --shadow: rgba(0, 0, 0, 0.3);
}

html[data-theme="purple"] {
    --bg-primary: #140b2e;
    --bg-secondary: #1c0f3d;
    --bg-card: #281557;
    --bg-input: #23124a;
    --text-primary: #f3e8ff;
    --text-secondary: #c084fc;
    --text-muted: #8b5cf6;
    --accent: #a855f7;
    --accent-glow: rgba(168, 85, 247, 0.15);
    --accent-hover: #9333ea;
    --border: #3b1f7d;
    --success: #00e676;
    --success-glow: rgba(0, 230, 118, 0.15);
    --danger: #ff1744;
    --danger-glow: rgba(255, 23, 68, 0.15);
    --warning: #ffea00;
    --warning-glow: rgba(255, 234, 0, 0.15);
    --info: #00e5ff;
    --info-glow: rgba(0, 229, 255, 0.15);
    --glass-bg: rgba(28, 15, 61, 0.7);
    --glass-border: rgba(168, 85, 247, 0.1);
    --shadow: rgba(0, 0, 0, 0.3);
}

/* Global Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.2s ease;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* Scrollbar Style */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Dashboard Shell Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* =====================
   SIDEBAR NAVIGATION
   ===================== */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 200;
    transition: transform 0.3s ease;
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    flex-shrink: 0;
}

.sidebar-logo-img {
    height: 32px;
    width: auto;
}

.sidebar-menu {
    list-style: none;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
    overflow-y: auto;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.sidebar-item a:hover {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.sidebar-item.active a {
    background-color: var(--accent-glow);
    color: var(--accent);
    border-left: 3px solid var(--accent);
    border-radius: 0 12px 12px 0;
    padding-left: 13px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
}

/* Mobile sidebar overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 199;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
    display: block;
}

/* =====================
   MAIN CONTENT AREA
   ===================== */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* =====================
   HEADER / NAVBAR
   ===================== */
.header {
    height: 70px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 99;
    gap: 12px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
    flex: 1;
}

.header-title h1 {
    font-size: 1.4rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* =====================
   USER PROFILE WIDGET
   ===================== */
.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =====================
   PAGE CONTAINER
   ===================== */
.page-container {
    padding: 32px;
    flex-grow: 1;
}

/* =====================
   GRID LAYOUTS
   ===================== */
.grid {
    display: grid;
    gap: 24px;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-sidebar {
    grid-template-columns: 1fr 340px;
}

/* =====================
   GLASSMORPHISM CARDS
   ===================== */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 8px 30px var(--shadow);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    transition: background 0.3s;
}

.card:hover::before {
    background: linear-gradient(90deg, var(--accent), var(--info));
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* =====================
   METRIC DISPLAY CARDS
   ===================== */
.metric-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.metric-details {
    display: flex;
    flex-direction: column;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    margin-top: 4px;
    color: var(--text-primary);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.metric-icon.primary { background-color: var(--accent-glow); color: var(--accent); }
.metric-icon.success { background-color: var(--success-glow); color: var(--success); }
.metric-icon.danger { background-color: var(--danger-glow); color: var(--danger); }
.metric-icon.info { background-color: var(--info-glow); color: var(--info); }

/* =====================
   BUTTONS
   ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-secondary {
    background-color: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    background-color: var(--border);
    transform: translateY(-2px);
}

.btn-danger {
    background-color: var(--danger);
    color: #ffffff;
}
.btn-danger:hover {
    background-color: #b20022;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--danger-glow);
}

.btn-success {
    background-color: var(--success);
    color: #ffffff;
}
.btn-success:hover {
    background-color: #00b050;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--success-glow);
}

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

.btn-sm {
    padding: 6px 14px;
    font-size: 0.85rem;
}

/* =====================
   FORMS & INPUTS
   ===================== */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    width: 100%;
    outline: none;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

/* =====================
   ALERTS
   ===================== */
.alert {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-success {
    background-color: var(--success-glow);
    color: var(--success);
    border: 1px solid rgba(0, 230, 118, 0.2);
}

.alert-danger {
    background-color: var(--danger-glow);
    color: var(--danger);
    border: 1px solid rgba(255, 23, 68, 0.2);
}

.alert-info {
    background-color: var(--info-glow);
    color: var(--info);
    border: 1px solid rgba(0, 229, 255, 0.2);
}

/* =====================
   BADGES
   ===================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.badge-primary { background-color: var(--accent-glow); color: var(--accent); }
.badge-success { background-color: var(--success-glow); color: var(--success); }
.badge-danger { background-color: var(--danger-glow); color: var(--danger); }
.badge-warning { background-color: var(--warning-glow); color: var(--warning); }
.badge-info { background-color: var(--info-glow); color: var(--info); }

/* =====================
   TABLES
   ===================== */
.table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border);
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    text-align: left;
    min-width: 600px;
}

.table th, .table td {
    padding: 14px 18px;
    white-space: nowrap;
}

.table th {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
}

.table tr:not(:last-child) td {
    border-bottom: 1px solid var(--border);
}

.table tr:hover td {
    background-color: var(--bg-input);
}

/* =====================
   THEME TOGGLE BUTTON
   ===================== */
.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.15rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-input);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    color: var(--accent);
    transform: rotate(15deg);
}

/* Theme Dropdown */
.theme-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 8px 24px var(--shadow);
    z-index: 1000;
    min-width: 150px;
}

.theme-option {
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    transition: background 0.2s;
    color: var(--text-primary);
}

.theme-option:hover {
    background-color: var(--bg-input);
}

.theme-swatch {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* =====================
   MOBILE SIDEBAR TOGGLE
   ===================== */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    flex-shrink: 0;
}

/* =====================
   RESPONSIVE BREAKPOINTS
   ===================== */

/* Large tablets and below */
@media (max-width: 1100px) {
    .grid-sidebar {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Tablets */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 30px rgba(0,0,0,0.4);
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-toggle {
        display: block;
    }

    .page-container {
        padding: 20px 16px;
    }

    .header {
        padding: 0 16px;
        height: 60px;
    }

    .header-title h1 {
        font-size: 1.15rem;
    }

    .grid {
        gap: 16px;
    }

    .card {
        padding: 20px;
    }

    .metric-value {
        font-size: 1.6rem;
    }
}

/* Mobile phones */
@media (max-width: 600px) {
    .page-container {
        padding: 16px 12px;
    }

    .header {
        padding: 0 12px;
        height: 56px;
        gap: 8px;
    }

    .header-title h1 {
        font-size: 1rem;
    }

    /* Hide user name/role text on mobile, keep avatar */
    .user-info {
        display: none;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }

    .grid-4 {
        grid-template-columns: 1fr 1fr;
    }

    .card {
        padding: 16px;
        border-radius: 12px;
    }

    .card-title {
        font-size: 1rem;
    }

    .metric-value {
        font-size: 1.4rem;
    }

    .metric-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .btn {
        padding: 9px 16px;
        font-size: 0.9rem;
    }

    .alert {
        font-size: 0.9rem;
        padding: 12px 16px;
    }

    .table th, .table td {
        padding: 12px 14px;
        font-size: 0.85rem;
    }

    /* On very small screens, hide the theme text labels */
    .theme-dropdown {
        right: -8px;
    }
}

/* Very small phones */
@media (max-width: 400px) {
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .header-title h1 {
        font-size: 0.95rem;
    }
}