:root {
    --color-primary: #0f766e;
    --color-secondary: #155e75;
    --color-accent: #ea580c;
    --color-background: #f8fafc;
    --color-sidebar: #0b3a42;
    --color-card: #ffffff;
    --color-text: #0f172a;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --color-danger: #ef4444;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --radius-base: 16px;
    --font-family-base: 'Cairo', sans-serif;
    --font-size-base: 16px;
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.5);
}

body.theme-dark {
    --color-background: #0f172a;
    --color-card: #1e293b;
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-border: #334155;
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(30, 41, 59, 0.75);
    --glass-border: rgba(255, 255, 255, 0.05);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-background);
    background-image:
        radial-gradient(at 0% 0%, color-mix(in srgb, var(--color-primary) 15%, transparent) 0px, transparent 50%),
        radial-gradient(at 100% 100%, color-mix(in srgb, var(--color-accent) 10%, transparent) 0px, transparent 50%);
    background-attachment: fixed;
    line-height: 1.5;
}

[dir='rtl'] body {
    direction: rtl;
}

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

.layout-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    padding: 1rem;
    gap: 1.5rem;
}

.layout-shell.sidebar-right {
    grid-template-columns: 1fr 280px;
}

.layout-shell.sidebar-right .sidebar {
    order: 2;
}

.layout-shell.sidebar-right .main-wrap {
    order: 1;
}

.layout-boxed .main-wrap,
.layout-boxed .sidebar {
    max-width: 1440px;
}

.sidebar {
    position: sticky;
    top: 1rem;
    height: calc(100vh - 2rem);
    background: linear-gradient(135deg,
            color-mix(in srgb, var(--color-sidebar) 90%, transparent) 0%,
            color-mix(in srgb, var(--color-secondary) 80%, transparent) 100%);
    color: #ffffff;
    border: 1px solid color-mix(in srgb, var(--color-sidebar) 80%, #fff 20%);
    border-radius: var(--radius-base);
    padding: 1.5rem 1rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .sidebar {
        background: linear-gradient(135deg,
                color-mix(in srgb, var(--color-sidebar) 80%, transparent) 0%,
                color-mix(in srgb, var(--color-secondary) 60%, transparent) 100%);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }
}

.sidebar.collapsed {
    width: 96px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-inline: 0.5rem;
}

.brand img {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    object-fit: cover;
    background: #fff;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--color-primary) 28%, #fff 72%);
    color: color-mix(in srgb, var(--color-sidebar) 30%, #fff 70%);
}

.brand-icon svg {
    width: 24px;
    height: 24px;
}

.brand strong {
    display: block;
    font-weight: 700;
}

.sidebar-nav {
    display: grid;
    gap: 0.5rem;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.85rem 1rem;
    border-radius: calc(var(--radius-base) - 4px);
    color: color-mix(in srgb, #ffffff 80%, transparent);
    font-weight: 500;
    transition: all 0.2s ease;
}

.sidebar-nav a.active {
    background: color-mix(in srgb, var(--color-primary) 60%, transparent);
    color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sidebar-nav a:not(.active):hover {
    background: color-mix(in srgb, #ffffff 10%, transparent);
    color: #fff;
}

.main-wrap {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-block: 1rem;
    padding-inline-end: 1rem;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    margin-bottom: 1.5rem;
    position: sticky;
    top: 1rem;
    z-index: 40;
}

@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .topbar {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
}

.topbar .meta {
    color: var(--color-text-muted);
    font-size: 0.9em;
    margin-top: 0.2rem;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.container {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 0.5rem 2rem;
}

.grid {
    display: grid;
    gap: 1rem;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ui-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
    .ui-card {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
}

.ui-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

[data-card-variant='outlined'] .ui-card {
    box-shadow: none;
    background: var(--color-card);
    border: 1px solid var(--color-border);
}

[data-card-variant='outlined'] .ui-card:hover {
    box-shadow: var(--shadow-soft);
}

[data-card-variant='flat'] .ui-card {
    box-shadow: none;
    background: color-mix(in srgb, var(--color-card) 86%, transparent);
    border: 1px solid transparent;
}

[data-card-variant='flat'] .ui-card:hover {
    background: var(--color-card);
}

.ui-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    background: linear-gradient(to right, color-mix(in srgb, var(--color-primary) 5%, transparent), transparent);
}

.ui-card-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.ui-card-subtitle {
    margin: 0.3rem 0 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.ui-card-body {
    padding: 1.5rem;
}

.ui-btn {
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.65rem 1.25rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    line-height: 1.25;
}

.ui-btn:active {
    transform: scale(0.97);
}

.ui-btn.rounded {
    border-radius: calc(var(--radius-base) - 2px);
}

.ui-btn.sharp {
    border-radius: 4px;
}

.ui-btn.pill {
    border-radius: 999px;
}

.ui-btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 80%, var(--color-secondary)) 100%);
    color: #fff;
    box-shadow: 0 4px 6px -1px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.ui-btn-primary:hover {
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 90%, #fff 10%) 0%, color-mix(in srgb, var(--color-primary) 70%, var(--color-secondary)) 100%);
    box-shadow: 0 10px 15px -3px color-mix(in srgb, var(--color-primary) 40%, transparent);
    transform: translateY(-1px);
}

.ui-btn-secondary {
    background: color-mix(in srgb, var(--color-secondary) 14%, transparent);
    color: var(--color-secondary);
    border-color: color-mix(in srgb, var(--color-secondary) 45%, #fff 55%);
}

.ui-btn-danger {
    background: color-mix(in srgb, var(--color-danger) 16%, transparent);
    color: var(--color-danger);
    border-color: color-mix(in srgb, var(--color-danger) 35%, #fff 65%);
}

.ui-btn-ghost {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}

.ui-alert {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.ui-alert-success {
    color: var(--color-success);
    background: color-mix(in srgb, var(--color-success) 12%, transparent);
    border-color: color-mix(in srgb, var(--color-success) 25%, #fff 75%);
}

.ui-alert-danger {
    color: var(--color-danger);
    background: color-mix(in srgb, var(--color-danger) 12%, transparent);
    border-color: color-mix(in srgb, var(--color-danger) 25%, #fff 75%);
}

.ui-alert-warning {
    color: var(--color-warning);
    background: color-mix(in srgb, var(--color-warning) 12%, transparent);
    border-color: color-mix(in srgb, var(--color-warning) 25%, #fff 75%);
}

.ui-form-group {
    display: grid;
    gap: 0.35rem;
    margin-bottom: 0.85rem;
}

.ui-form-label {
    font-size: 0.87rem;
    font-weight: 600;
}

.ui-form-help {
    font-size: 0.74rem;
    color: var(--color-text-muted);
}

.ui-input,
.ui-select,
.ui-textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    background: var(--color-card);
    color: var(--color-text);
    border-radius: calc(var(--radius-base) - 4px);
    padding: 0.75rem 1rem;
    font: inherit;
    transition: all 0.2s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.ui-input:focus,
.ui-select:focus,
.ui-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 15%, transparent);
    background: color-mix(in srgb, var(--color-card) 98%, var(--color-primary) 2%);
}

.ui-textarea {
    min-height: 110px;
    resize: vertical;
}

.ui-table-wrap {
    overflow-x: auto;
}

.ui-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 780px;
}

.ui-table th,
.ui-table td {
    border-bottom: 1px solid var(--color-border);
    padding: 0.65rem 0.7rem;
    text-align: start;
    font-size: 0.9rem;
}

.ui-table th {
    font-weight: 700;
    color: var(--color-text-muted);
    background: color-mix(in srgb, var(--color-secondary) 8%, transparent);
}

.metric-value {
    font-size: 1.55rem;
    font-weight: 800;
    margin-top: 0.35rem;
}

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

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.2rem 0.55rem;
    font-size: 0.75rem;
    font-weight: 700;
    background: color-mix(in srgb, var(--color-primary) 18%, transparent);
    color: var(--color-primary);
}

.map-container {
    width: 100%;
    height: 350px;
    border-radius: var(--radius-base);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.chart-wrap {
    min-height: 320px;
    padding: 1rem 0;
}

.auth-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.2rem;
}

.auth-card {
    width: 100%;
    max-width: 500px;
}

.auth-head {
    text-align: center;
    margin-bottom: 1rem;
}

.auth-head h1 {
    margin: 0;
    font-size: 1.3rem;
}

.auth-head p {
    color: var(--color-text-muted);
    margin: 0.4rem 0 0;
}

.inline-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

[dir='rtl'] .inline-actions,
[dir='rtl'] .topbar-actions,
[dir='rtl'] .row-actions {
    flex-direction: row-reverse;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.section-header h1,
.section-header h2,
.section-header h3 {
    margin: 0;
}

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

.row-actions {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

/* --- Mobile Drawer Styles --- */
body.menu-open {
    overflow: hidden;
}

.mobile-header {
    display: none;
}

.sidebar-overlay {
    display: none;
}

@media (max-width: 1100px) {
    .layout-shell {
        grid-template-columns: 1fr;
        padding: 0;
        gap: 0;
    }

    .layout-shell.sidebar-right {
        grid-template-columns: 1fr;
    }

    .mobile-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 1rem 1.5rem;
        background: var(--glass-bg);
        border-bottom: 1px solid var(--glass-border);
        box-shadow: var(--shadow-soft);
        position: sticky;
        top: 0;
        z-index: 40;
    }

    @supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
        .mobile-header {
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
    }

    .mobile-menu-toggle {
        background: transparent;
        border: none;
        color: var(--color-text);
        padding: 0.5rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
        transition: background-color 0.2s;
    }

    .mobile-menu-toggle:active {
        background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    }

    .mobile-menu-toggle svg {
        width: 24px;
        height: 24px;
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .sidebar-overlay.is-open {
        opacity: 1;
        visibility: visible;
    }

    .sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        height: 100vh;
        width: 280px;
        margin: 0;
        border-radius: 0;
        border: none;
        z-index: 999;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
    }

    [dir='rtl'] .sidebar {
        left: auto;
        right: 0;
        transform: translateX(100%);
    }

    .sidebar.is-open {
        transform: translateX(0);
    }

    [dir='rtl'] .sidebar.is-open {
        transform: translateX(0);
    }

    .brand {
        margin-bottom: 1rem;
    }

    .sidebar-nav {
        display: flex;
        flex-direction: column;
        overflow-y: auto;
    }

    .sidebar-nav a {
        white-space: normal;
    }

    .topbar {
        position: relative;
        top: 0;
        border-radius: 0;
        border-right: none;
        border-left: none;
        margin-bottom: 1rem;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding-top: 1rem;
    }

    .main-wrap {
        padding: 1rem;
    }

    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {

    .grid-3,
    .grid-2,
    .field-grid,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }
}