/* ===== CSS Custom Properties from DESIGN.md ===== */
:root {
    --surface: #f8f9ff;
    --surface-dim: #cbdbf5;
    --surface-bright: #f8f9ff;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #eff4ff;
    --surface-container: #e5eeff;
    --surface-container-high: #dce9ff;
    --surface-container-highest: #d3e4fe;
    --on-surface: #0b1c30;
    --on-surface-variant: #444653;
    --inverse-surface: #213145;
    --inverse-on-surface: #eaf1ff;
    --outline: #757684;
    --outline-variant: #c4c5d5;
    --surface-tint: #3755c3;
    --primary: #00288e;
    --on-primary: #ffffff;
    --primary-container: #1e40af;
    --on-primary-container: #a8b8ff;
    --inverse-primary: #b8c4ff;
    --secondary: #516070;
    --on-secondary: #ffffff;
    --secondary-container: #d5e4f8;
    --on-secondary-container: #576676;
    --tertiary: #4c2e00;
    --on-tertiary: #ffffff;
    --tertiary-container: #6b4200;
    --on-tertiary-container: #ffa929;
    --error: #ba1a1a;
    --on-error: #ffffff;
    --error-container: #ffdad6;
    --on-error-container: #93000a;
    --primary-fixed: #dde1ff;
    --primary-fixed-dim: #b8c4ff;
    --background: #f8f9ff;
    --on-background: #0b1c30;

    --rounded-sm: 0.25rem;
    --rounded: 0.5rem;
    --rounded-md: 0.75rem;
    --rounded-lg: 1rem;
    --rounded-xl: 1.5rem;
    --rounded-full: 9999px;

    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;

    --shadow-card: 0 4px 6px rgba(30, 64, 175, 0.04);
    --shadow-elevated: 0 8px 16px rgba(30, 64, 175, 0.08);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    background: var(--background);
    color: var(--on-surface);
    min-height: 100vh;
    display: grid;
    grid-template-columns: 220px 1fr;
    grid-template-rows: 64px 1fr auto;
    grid-template-areas:
        "sidebar topbar"
        "sidebar main"
        "sidebar footer";
}

/* ===== Font Awesome icon helper ===== */
.fa-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ===== Top Bar ===== */
.topbar {
    grid-area: topbar;
    background: var(--surface-container-lowest);
    display: flex;
    align-items: center;
    padding: 0 var(--space-xl);
    gap: var(--space-md);
    border-bottom: 1px solid var(--outline-variant);
}

.topbar__brand {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-container);
    margin-inline-start: auto;
}

.topbar__search {
    display: flex;
    align-items: center;
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--rounded-full);
    padding: 6px 14px;
    gap: 6px;
    width: 200px;
    transition: border-color .2s, box-shadow .2s;
}

.topbar__search:focus-within {
    border-color: var(--primary-container);
    box-shadow: 0 0 0 2px rgba(30, 64, 175, .12);
}

.topbar__search input {
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 14px;
    color: var(--on-surface);
    outline: none;
    width: 100%;
}

.topbar__search i {
    color: var(--outline);
    font-size: 16px;
}

.topbar__avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--rounded-full);
    background: var(--surface-container-high);
    overflow: hidden;
    border: 2px solid var(--primary-container);
}

.topbar__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.topbar__icon-btn {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: var(--rounded-full);
    border: none;
    background: transparent;
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: background .2s;
}

.topbar__icon-btn:hover {
    background: var(--surface-container);
}

/* ===== Sidebar ===== */
.sidebar {
    grid-area: sidebar;
    background: var(--surface-container-lowest);
    border-inline-start: 1px solid var(--outline-variant);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: var(--space-xl);
    gap: var(--space-sm);
}

.sidebar__logo {
    width: 64px;
    height: 64px;
    border-radius: var(--rounded-full);
    background: var(--primary-container);
    display: grid;
    place-items: center;
    color: var(--on-primary);
    margin-bottom: 4px;
}

.sidebar__logo i {
    font-size: 28px;
}

.sidebar__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
}

.sidebar__subtitle {
    font-size: 12px;
    font-weight: 500;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-lg);
}

.sidebar__nav {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 var(--space-sm);
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px var(--space-md);
    border-radius: var(--rounded);
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: background .2s, color .2s;
    cursor: pointer;
}

.sidebar__link:hover {
    background: var(--surface-container);
    color: var(--on-surface);
}

.sidebar__link--active {
    background: var(--primary-container);
    color: var(--on-primary);
}

.sidebar__link--active:hover {
    background: var(--primary);
}

.sidebar__link i {
    font-size: 18px;
    width: 22px;
    text-align: center;
}

.sidebar__bottom {
    margin-top: auto;
    width: 100%;
    padding: var(--space-md) var(--space-sm);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* ===== Main Content ===== */
.main-dashboard-content {
    grid-area: main;
    padding: var(--space-xl);
    overflow-y: unset;
    padding: 0!important;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--on-surface);
}

.section-header__bar {
    width: 60px;
    height: 4px;
    background: var(--primary-container);
    border-radius: var(--rounded-full);
    margin: var(--space-sm) auto 0;
}

/* ===== Service Cards Grid ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    max-width: 1080px;
    margin: 0 auto var(--space-xl);
}

.service-card {
    --card-bg: var(--surface-container-low);
    --card-bg-hover: var(--surface-container-high);
    --card-icon-bg: var(--surface-container-high);
    --card-icon-bg-hover: var(--primary-fixed);
    --card-icon-color: var(--primary-container);
    --card-badge-bg: var(--card-icon-color);
    --card-badge-color: #ffffff;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-radius: var(--rounded-lg);
    background: var(--card-bg);
    box-shadow: var(--shadow-card);
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
    text-decoration: none;
    color: inherit;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
    background: var(--card-bg-hover);
}

/* --- Service Card Badge (top-left info) --- */
.service-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--rounded-full);
    background: var(--card-badge-bg);
    color: var(--card-badge-color);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0,0,0,.12);
    transition: transform .25s ease, opacity .25s ease;
    z-index: 2;
}

.service-card__badge i {
    font-size: 10px;
}

.service-card:hover .service-card__badge {
    transform: scale(1.08);
}

.service-card__icon {
    width: 72px;
    height: 72px;
    border-radius: var(--rounded-full);
    display: grid;
    place-items: center;
    background: var(--card-icon-bg);
    transition: background .25s;
    margin: 10px 5px;
}

.service-card:hover .service-card__icon {
    background: var(--card-icon-bg-hover);
}

.service-card__icon i {
    font-size: 28px;
    color: var(--card-icon-color);
}

.service-card__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--on-surface);
    text-align: center;
}

.service-card--split {
    cursor: default;
}

.service-card__actions {
    display: flex;
    flex-direction: row;
    gap: 6px;
    width: 100%;
    margin-top: 4px;
}

.service-card__action-btn {
    flex: 1;
    padding: 6px 8px;
    border: none;
    border-radius: var(--rounded-full);
    background: var(--card-icon-bg);
    color: var(--card-icon-color);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
    white-space: nowrap;
}

.service-card__action-btn:hover {
    background: var(--card-icon-bg-hover);
    transform: translateY(-1px);
}

/* --- Service Card Color Variants --- */
.service-card-blue {
    --card-bg: #e8eeff;
    --card-bg-hover: #d3deff;
    --card-icon-bg: #c8d5f8;
    --card-icon-bg-hover: #a8b8ff;
    --card-icon-color: #1e40af;
}

.service-card-green {
    --card-bg: #e6f5ec;
    --card-bg-hover: #cdebd8;
    --card-icon-bg: #bce3ca;
    --card-icon-bg-hover: #8dd4a4;
    --card-icon-color: #166534;
}

.service-card-amber {
    --card-bg: #fef4e6;
    --card-bg-hover: #fde8c8;
    --card-icon-bg: #fddda6;
    --card-icon-bg-hover: #fcc56d;
    --card-icon-color: #92400e;
}

.service-card-purple {
    --card-bg: #ede8ff;
    --card-bg-hover: #ddd4ff;
    --card-icon-bg: #d0c5f8;
    --card-icon-bg-hover: #b4a3f5;
    --card-icon-color: #4c1d95;
}

.service-card-sky {
    --card-bg: #e6f1fe;
    --card-bg-hover: #cce3fd;
    --card-icon-bg: #b8d6fc;
    --card-icon-bg-hover: #85bcfa;
    --card-icon-color: #075985;
}

.service-card-red {
    --card-bg: #fde8e8;
    --card-bg-hover: #fad0d0;
    --card-icon-bg: #f5b8b8;
    --card-icon-bg-hover: #ef8e8e;
    --card-icon-color: #991b1b;
}

.service-card-teal {
    --card-bg: #e6f5f5;
    --card-bg-hover: #ccebeb;
    --card-icon-bg: #b3e0e0;
    --card-icon-bg-hover: #80d0d0;
    --card-icon-color: #115e59;
}

.service-card-black {
    --card-bg: #eaeaeb;
    --card-bg-hover: #d5d5d7;
    --card-icon-bg: #c0c0c4;
    --card-icon-bg-hover: #9e9ea4;
    --card-icon-color: #1c1c1e;
}

.service-card-light {
    --card-bg: #ffffff;
    --card-bg-hover: #f0f2f5;
    --card-icon-bg: #f0f2f5;
    --card-icon-bg-hover: #dce1e8;
    --card-icon-color: #444653;
}

/* ===== Welcome Banner ===== */
.welcome-banner {
    background: var(--primary-container);
    color: var(--on-primary);
    border-radius: var(--rounded-lg);
    padding: var(--space-xl) var(--space-xl);
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.welcome-banner h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.welcome-banner p {
    font-size: 14px;
    line-height: 1.7;
    opacity: .88;
}

/* ===== FAB ===== */
.fab {
    position: fixed;
    bottom: 56px;
    right: calc(100% - 220px - 24px);
    left: var(--space-lg);
    width: 52px;
    height: 52px;
    border-radius: var(--rounded-full);
    background: var(--primary-container);
    color: var(--on-primary);
    border: none;
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-elevated);
    cursor: pointer;
    transition: background .2s, transform .2s;
    z-index: 10;
}

.fab:hover {
    background: var(--primary);
    transform: scale(1.08);
}

.fab i {
    font-size: 22px;
}

/* ===== Footer ===== */
.footer {
    grid-area: footer;
    padding: var(--space-md) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    font-size: 12px;
    color: var(--on-surface-variant);
    border-top: 1px solid var(--outline-variant);
}

.footer a {
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: color .2s;
}

.footer a:hover {
    color: var(--primary-container);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    body {
        grid-template-columns: 1fr;
        grid-template-areas: "topbar" "main" "footer";
    }

    .sidebar {
        display: none;
    }

    .fab {
        left: var(--space-lg);
        right: auto;
    }
}

@media (max-width: 540px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}