:root {
    --color-primary: #6a1b9a;
    --color-primary-dark: #4a116f;
    --color-secondary: #8e24aa;
    --color-accent: #ffb300;
    --color-success: #218838;
    --color-danger: #c62828;
    --color-warning: #a05a00;
    --color-info: #1769aa;
    --color-bg: #f4f5f8;
    --color-sidebar: #1e1e2d;
    --color-text: #282735;
    --color-muted: #6d6b7a;
    --color-border: #e6e4eb;
    --color-card: #ffffff;

    /* Keep legacy variable names working during the page migration. */
    --primary-color: var(--color-primary);
    --secondary-color: var(--color-secondary);
    --accent-color: var(--color-accent);
    --success-color: var(--color-success);
    --bg-color: var(--color-bg);
    --sidebar-bg: var(--color-sidebar);
    --text-color: var(--color-text);
    --card-bg: var(--color-card);

    --sidebar-width: 270px;
    --content-max-width: 1600px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-card: 0 8px 26px rgba(30, 30, 45, 0.07);
    --shadow-focus: 0 0 0 3px rgba(106, 27, 154, 0.2);
    --transition-fast: 160ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    background: var(--color-bg);
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    direction: rtl;
    font-family: "Tajawal", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    overflow-x: clip;
}

.auth-page {
    display: grid;
    min-height: 100dvh;
    place-items: center;
    padding: 18px;
    background:
        radial-gradient(circle at 10% 10%, rgba(142, 36, 170, 0.13), transparent 34%),
        radial-gradient(circle at 90% 90%, rgba(255, 179, 0, 0.12), transparent 30%),
        var(--color-bg);
}

.auth-card {
    width: min(100%, 420px);
    padding: clamp(24px, 6vw, 38px);
    border: 1px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.auth-card h1 {
    margin: 22px 0 4px;
    font-size: 1.55rem;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.auth-brand strong,
.auth-brand small {
    display: block;
}

.auth-brand small {
    color: var(--color-muted);
}

.brand-mark {
    display: inline-grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 13px;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    font-size: 1.45rem;
    font-weight: 900;
}

.otp-input {
    direction: ltr;
    text-align: center;
    font-size: 1.35rem !important;
    letter-spacing: 0.55em;
}

.auth-back {
    margin: 18px 0 0;
    text-align: center;
}

.link-button {
    padding: 0;
    border: 0;
    color: var(--color-primary);
    background: none;
    cursor: pointer;
    text-decoration: underline;
}

.btn-block {
    width: 100%;
}

button,
input,
select,
textarea {
    color: inherit;
    font: inherit;
}

button,
[role="button"],
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: var(--color-primary);
}

img,
svg {
    max-width: 100%;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Shared sidebar */
.sidebar {
    position: fixed;
    z-index: 1000;
    inset-block: 0;
    inset-inline-start: 0;
    display: flex;
    width: var(--sidebar-width);
    min-height: 100dvh;
    flex-direction: column;
    color: #fff;
    background:
        radial-gradient(circle at 85% 5%, rgba(142, 36, 170, 0.24), transparent 32%),
        var(--color-sidebar);
    box-shadow: -8px 0 28px rgba(21, 20, 31, 0.14);
    overflow: hidden;
    transition: transform 220ms ease;
}

.sidebar-header {
    display: flex;
    min-height: 86px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.sidebar-brand {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 11px;
    color: #fff;
    text-decoration: none;
}

.sidebar-brand__icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--color-sidebar);
    background: var(--color-accent);
    box-shadow: 0 6px 18px rgba(255, 179, 0, 0.22);
}

.sidebar-brand strong,
.sidebar-brand small {
    display: block;
}

.sidebar-brand strong {
    overflow: hidden;
    max-width: 145px;
    color: #fff;
    font-size: 1.02rem;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-brand small {
    margin-top: 2px;
    color: #aaa9bb;
    font-size: 0.72rem;
}

.sidebar-close {
    display: none;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 10px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.sidebar-navigation {
    flex: 1;
    padding: 12px 10px 22px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: rgba(255, 255, 255, 0.22) transparent;
    scrollbar-width: thin;
}

.sidebar-group + .sidebar-group {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.sidebar-group__label {
    margin: 0;
    padding: 0 13px 6px;
    color: #77778b;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.sidebar-menu {
    display: grid;
    gap: 3px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sidebar-menu li {
    min-width: 0;
}

.sidebar-menu a {
    position: relative;
    display: flex;
    min-height: 46px;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    color: #b9b8c8;
    font-size: 0.94rem;
    font-weight: 500;
    text-decoration: none;
    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        transform var(--transition-fast);
}

.sidebar-menu a::before {
    position: absolute;
    inset-block: 10px;
    inset-inline-start: -10px;
    width: 3px;
    border-radius: 999px;
    background: var(--color-accent);
    content: "";
    opacity: 0;
    transition:
        inset-inline-start var(--transition-fast),
        opacity var(--transition-fast);
}

.sidebar-menu a i {
    width: 21px;
    flex: 0 0 21px;
    color: #88879a;
    text-align: center;
    transition: color var(--transition-fast);
}

.sidebar-menu a:hover,
.sidebar-menu a.active,
.sidebar-menu a[aria-current="page"] {
    color: #fff;
    background: linear-gradient(105deg, rgba(106, 27, 154, 0.92), rgba(142, 36, 170, 0.72));
    transform: translateX(-2px);
}

.sidebar-menu a:hover i,
.sidebar-menu a.active i,
.sidebar-menu a[aria-current="page"] i {
    color: var(--color-accent);
}

.sidebar-menu a.active::before,
.sidebar-menu a[aria-current="page"]::before {
    inset-inline-start: 0;
    opacity: 1;
}

.sidebar-footer {
    padding: 12px 10px max(16px, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-footer form {
    margin: 0;
}

.sidebar-logout {
    display: flex;
    min-height: 46px;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    color: #ffaaa8;
    text-decoration: none;
    transition:
        color var(--transition-fast),
        background-color var(--transition-fast);
    width: 100%;
    border: 0;
    font: inherit;
    cursor: pointer;
}

.sidebar-logout:hover {
    color: #fff;
    background: rgba(198, 40, 40, 0.24);
}

.sidebar-backdrop {
    position: fixed;
    z-index: 990;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: rgba(18, 16, 27, 0.58);
    cursor: pointer;
    opacity: 0;
    transition: opacity 220ms ease;
}

.sidebar-backdrop:not([hidden]) {
    display: block;
}

.sidebar-backdrop.is-visible {
    opacity: 1;
}

/* The shared mobile bar replaces page-local legacy mobile headers. */
.app-mobile-bar {
    display: none;
}

.main-content > .mobile-header {
    display: none !important;
}

/* Main page surface */
.main-content {
    width: calc(100% - var(--sidebar-width));
    min-width: 0;
    min-height: 100vh;
    margin-inline-start: var(--sidebar-width);
    padding: clamp(20px, 2.4vw, 36px);
}

.main-content > * {
    max-width: var(--content-max-width);
    margin-inline: auto;
}

.page-heading,
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.page-heading h1,
.page-heading h2,
.page-header h1,
.page-header h2 {
    margin: 0;
    color: var(--color-sidebar);
    line-height: 1.35;
}

.page-heading p,
.page-header p {
    max-width: 780px;
    margin: 6px 0 0;
    color: var(--color-muted);
}

.card {
    min-width: 0;
    margin-bottom: 22px;
    padding: clamp(20px, 2.2vw, 30px);
    border: 1px solid rgba(230, 228, 235, 0.9);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    background: var(--color-card);
    box-shadow: var(--shadow-card);
}

.card > :first-child {
    margin-top: 0;
}

.card > :last-child {
    margin-bottom: 0;
}

.dashboard-grid,
.cards-grid,
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 18px;
}

.stat-card {
    display: flex;
    min-height: 138px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px;
    border: 1px solid var(--color-border);
    border-bottom: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.stat-card.success { border-bottom-color: var(--color-success); }
.stat-card.warning { border-bottom-color: var(--color-accent); }
.stat-card.danger { border-bottom-color: var(--color-danger); }

.stat-value {
    display: block;
    font-size: clamp(1.55rem, 4vw, 2.25rem);
    font-weight: 900;
    line-height: 1.2;
}

.stat-label {
    color: var(--color-muted);
    font-size: 0.88rem;
}

.stat-icon {
    display: inline-grid;
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    place-items: center;
    border-radius: 14px;
    color: var(--color-primary);
    background: rgba(106, 27, 154, 0.09);
    font-size: 1.25rem;
}

.section-title {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.section-title h2,
.section-title p {
    margin-top: 0;
}

.inline-actions,
.checkbox-row,
.toggle-line,
.confirm-line,
.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.inline-actions form {
    margin: 0;
}

.checkbox-row {
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.checkbox-row label,
.toggle-line,
.confirm-line {
    cursor: pointer;
}

.toggle-line,
.confirm-line {
    margin: 15px 0;
    padding: 13px;
    border-radius: var(--radius-sm);
    background: #faf8fc;
}

.pagination {
    justify-content: center;
    margin: 18px 0;
}

.btn-sm {
    min-height: 36px;
    padding: 7px 11px;
    font-size: 0.82rem;
}

.compact-form {
    align-items: end;
}

.form-end {
    align-self: end;
}

code {
    padding: 2px 5px;
    border-radius: 5px;
    color: #5c146f;
    background: #f4eaf8;
    direction: ltr;
}

/* Buttons and controls */
.btn,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-warning {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
    cursor: pointer;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.btn-secondary {
    border-color: var(--color-border);
    color: var(--color-text);
    background: #fff;
}

.btn-success {
    color: #fff;
    background: var(--color-success);
}

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

.btn-warning {
    color: #3f2b00;
    background: var(--color-accent);
}

.btn:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-warning:hover {
    box-shadow: 0 7px 16px rgba(30, 30, 45, 0.14);
    transform: translateY(-1px);
}

button:disabled,
.btn:disabled,
[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.58;
    transform: none;
}

.menu-btn {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 10px;
    color: var(--color-primary);
    background: rgba(106, 27, 154, 0.08);
    cursor: pointer;
}

.essential-icon {
    font-family: system-ui, sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
}

.form-group {
    min-width: 0;
    margin-bottom: 18px;
}

.form-group label,
.form-label {
    display: block;
    margin-bottom: 7px;
    color: var(--color-text);
    font-weight: 700;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea {
    width: 100%;
    max-width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #d8d5df;
    border-radius: var(--radius-sm);
    background: #fff;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: var(--shadow-focus);
}

.form-help,
.muted {
    color: var(--color-muted);
    font-size: 0.87rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

/* Tables scroll inside their own container, never at page level. */
.table-responsive,
.table-scroll {
    width: 100%;
    max-width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
}

.table-responsive table,
.table-scroll table,
.modern-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    border-spacing: 0;
    background: #fff;
}

.table-responsive th,
.table-responsive td,
.table-scroll th,
.table-scroll td,
.modern-table th,
.modern-table td {
    padding: 13px 14px;
    border-bottom: 1px solid #eceaf0;
    text-align: start;
    vertical-align: middle;
    white-space: nowrap;
}

.table-responsive th,
.table-scroll th,
.modern-table th {
    color: #fff;
    background: var(--color-sidebar);
    font-size: 0.86rem;
    font-weight: 800;
}

.table-responsive tbody tr:hover,
.table-scroll tbody tr:hover,
.modern-table tbody tr:hover {
    background: #faf8fc;
}

.table-responsive tbody tr:last-child td,
.table-scroll tbody tr:last-child td,
.modern-table tbody tr:last-child td {
    border-bottom: 0;
}

.table-empty {
    padding: 28px !important;
    color: var(--color-muted);
    text-align: center !important;
}

/* Common messages and status pills */
.alert,
.alert-success,
.alert-error,
.alert-warning,
.alert-info {
    margin-bottom: 18px;
    padding: 13px 15px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.alert-success {
    border-color: #b7dfc0;
    color: #155d28;
    background: #e9f7ec;
}

.alert-error {
    border-color: #efb6b6;
    color: #8a1c1c;
    background: #fff0f0;
}

.alert-warning {
    border-color: #ecd48e;
    color: #765100;
    background: #fff8dc;
}

.alert-info {
    border-color: #b9d9ef;
    color: #15537e;
    background: #edf7fd;
}

.status-badge,
.badge {
    display: inline-flex;
    min-height: 26px;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
}

.status-success,
.badge-success {
    color: #155d28;
    background: #ddf3e2;
}

.status-error,
.badge-danger {
    color: #8a1c1c;
    background: #fbe1e1;
}

.status-waiting,
.badge-warning {
    color: #765100;
    background: #fff0bd;
}

.status-sending,
.badge-info {
    color: #15537e;
    background: #dceefa;
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 1100px) and (min-width: 901px) {
    :root {
        --sidebar-width: 248px;
    }

    .main-content {
        padding: 24px;
    }
}

@media (max-width: 900px) {
    body.sidebar-open {
        overflow: hidden;
    }

    .sidebar {
        inset-inline-start: 0;
        width: min(290px, calc(100vw - 34px));
        max-width: 100%;
        transform: translateX(105%);
        visibility: hidden;
    }

    .sidebar.is-open,
    .sidebar.active,
    .sidebar.open {
        transform: translateX(0);
        visibility: visible;
    }

    .sidebar-close {
        display: inline-flex;
    }

    .app-mobile-bar {
        position: sticky;
        z-index: 900;
        top: 0;
        display: grid;
        grid-template-columns: 44px minmax(0, 1fr) 40px;
        min-height: 68px;
        align-items: center;
        gap: 10px;
        padding: 10px max(14px, env(safe-area-inset-right)) 10px max(14px, env(safe-area-inset-left));
        border-bottom: 1px solid var(--color-border);
        background: rgba(255, 255, 255, 0.96);
        box-shadow: 0 5px 18px rgba(30, 30, 45, 0.07);
        backdrop-filter: blur(12px);
    }

    .app-mobile-bar__title {
        min-width: 0;
    }

    .app-mobile-bar__title strong,
    .app-mobile-bar__title span {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .app-mobile-bar__title strong {
        color: var(--color-sidebar);
        font-size: 0.98rem;
        line-height: 1.25;
    }

    .app-mobile-bar__title span {
        color: var(--color-muted);
        font-size: 0.72rem;
    }

    .app-mobile-bar__mark {
        display: inline-flex;
        width: 40px;
        height: 40px;
        align-items: center;
        justify-content: center;
        border-radius: 11px;
        color: #fff;
        background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    }

    .main-content {
        width: 100%;
        min-height: calc(100vh - 68px);
        margin-inline-start: 0;
        padding: 18px;
    }

    .page-heading,
    .page-header {
        flex-direction: column;
    }

    .card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 12px;
    }

    .card {
        margin-bottom: 14px;
        padding: 16px;
        border-radius: var(--radius-md);
    }

    .dashboard-grid,
    .cards-grid,
    .form-grid {
        gap: 12px;
    }

    .form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .form-actions > .btn,
    .form-actions > button,
    .form-actions > a {
        width: 100%;
    }

    .table-responsive table,
    .table-scroll table,
    .modern-table {
        min-width: 620px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

@media print {
    .sidebar,
    .sidebar-backdrop,
    .app-mobile-bar {
        display: none !important;
    }

    .main-content {
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .card {
        box-shadow: none;
        break-inside: avoid;
    }
}