:root {
    /* Water Academy — official brand palette (Web RGB) */
    --wa-900: #00349c;
    --wa-800: #094aba;
    --wa-700: #1d62ce;
    --wa-600: #1971e5;
    --wa-500: #11a2f7;
    --wa-400: #3cb0f9;
    --wa-300: #5fc8ff;
    --wa-250: #6ec5fa;
    --wa-200: #7bcafa;
    --wa-150: #85cffa;
    --wa-100: #90d4fa;
    --wa-white: #ffffff;

    /* Semantic aliases */
    --wa-logo-dark: var(--wa-900);
    --wa-primary: var(--wa-800);
    --wa-primary-bright: var(--wa-500);
    --wa-blue-700: var(--wa-800);
    --wa-blue-600: var(--wa-600);
    --wa-blue-500: var(--wa-500);
    --wa-blue-400: var(--wa-400);
    --wa-blue-300: var(--wa-300);
    --wa-blue-200: var(--wa-100);

    --primary: var(--wa-900);
    --primary-dark: var(--wa-800);
    --primary-mid: var(--wa-600);
    --primary-light: var(--wa-500);
    --primary-bright: var(--wa-400);

    --danger: var(--wa-800);
    --success: var(--wa-600);
    --warning: var(--wa-700);

    --bg: color-mix(in srgb, var(--wa-100) 42%, var(--wa-white));
    --card: var(--wa-white);
    --text: var(--wa-900);
    --muted: color-mix(in srgb, var(--wa-800) 58%, var(--wa-white));
    --border: color-mix(in srgb, var(--wa-200) 72%, var(--wa-white));
    --on-primary: var(--wa-white);

    --surface-soft: color-mix(in srgb, var(--wa-100) 38%, var(--wa-white));
    --surface-muted: color-mix(in srgb, var(--wa-200) 42%, var(--wa-white));
    --surface-danger: color-mix(in srgb, var(--wa-800) 11%, var(--wa-white));
    --surface-success: color-mix(in srgb, var(--wa-500) 13%, var(--wa-white));
    --surface-warning: color-mix(in srgb, var(--wa-300) 22%, var(--wa-white));
    --surface-info: color-mix(in srgb, var(--wa-100) 55%, var(--wa-white));

    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px color-mix(in srgb, var(--wa-900) 5%, transparent);
    --shadow: 0 4px 20px color-mix(in srgb, var(--wa-900) 8%, transparent);
    --shadow-lg: 0 12px 40px color-mix(in srgb, var(--wa-900) 12%, transparent);
    --shadow-glow: 0 8px 32px color-mix(in srgb, var(--wa-600) 22%, transparent);

    --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --header-gradient: linear-gradient(135deg, var(--wa-900) 0%, var(--wa-600) 50%, var(--wa-400) 100%);
    --btn-gradient: linear-gradient(135deg, var(--wa-800) 0%, var(--wa-600) 100%);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'IBM Plex Sans', 'IBM Plex Sans Arabic', -apple-system, BlinkMacSystemFont, sans-serif;
    background:
        radial-gradient(ellipse 90% 60% at 50% -15%, color-mix(in srgb, var(--wa-300) 28%, transparent), transparent 70%),
        radial-gradient(ellipse 50% 40% at 100% 0%, color-mix(in srgb, var(--wa-200) 35%, transparent), transparent 65%),
        radial-gradient(ellipse 40% 35% at 0% 100%, color-mix(in srgb, var(--wa-150) 30%, transparent), transparent 60%),
        var(--bg);
    color: var(--text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a {
    color: var(--wa-blue-700);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    min-height: 72px;
    gap: 0.65rem 1rem;
    padding-block: 0.65rem;
    transition: min-height 0.35s ease, padding 0.35s ease;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: color-mix(in srgb, var(--wa-white) 96%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid color-mix(in srgb, var(--wa-200) 70%, transparent);
    box-shadow: 0 1px 0 color-mix(in srgb, var(--wa-200) 35%, transparent);
    transition:
        background 0.35s ease,
        backdrop-filter 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}

.site-header.is-scrolled {
    background: color-mix(in srgb, var(--wa-white) 72%, transparent);
    backdrop-filter: blur(18px) saturate(1.15);
    -webkit-backdrop-filter: blur(18px) saturate(1.15);
    border-bottom-color: color-mix(in srgb, var(--wa-200) 40%, transparent);
    box-shadow:
        0 4px 24px color-mix(in srgb, var(--wa-900) 8%, transparent),
        0 1px 0 color-mix(in srgb, var(--wa-white) 60%, transparent);
}

.site-header::after {
    content: '';
    display: block;
    height: 3px;
    background: var(--header-gradient);
    transition: height 0.35s ease, opacity 0.35s ease;
}

.site-header.is-scrolled::after {
    height: 2px;
    opacity: 0.85;
}

.site-header.is-scrolled .header-inner {
    min-height: 64px;
    padding-block: 0.45rem;
}

.header-toolbar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-inline-start: auto;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    overflow: visible;
}

.lang-btn {
    padding: 0.15rem 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
    border: none;
    transition: color var(--transition);
    min-width: auto;
    text-align: center;
    line-height: 1.35;
    background: transparent;
}

.lang-btn + .lang-btn::before {
    content: '';
    display: inline-block;
    width: 1px;
    height: 0.75rem;
    margin-inline-end: 0.35rem;
    background: color-mix(in srgb, var(--wa-700) 22%, transparent);
    vertical-align: middle;
    position: relative;
    top: -0.05rem;
}

.lang-btn:hover {
    color: var(--wa-700);
    text-decoration: none;
    background: transparent;
}

.lang-btn.active {
    color: var(--wa-900);
    font-weight: 700;
    background: transparent;
}

.lang-btn.active:hover {
    color: var(--wa-800);
    background: transparent;
}

.nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.nav-actions .btn-sm,
.nav-actions .nav-logout {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 999px;
    min-height: 2rem;
    line-height: 1.3;
    transition: font-size 0.35s ease, padding 0.35s ease, min-height 0.35s ease;
}

.site-header.is-scrolled .nav-actions .btn-sm,
.site-header.is-scrolled .nav-actions .nav-logout {
    padding: 0.3rem 0.65rem;
    font-size: 0.76rem;
    min-height: 1.85rem;
}

.nav-actions-header {
    margin-inline-start: auto;
}

.main-nav .nav-actions {
    margin-inline-start: auto;
}

.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo:hover {
    text-decoration: none;
    opacity: 0.92;
}

.logo-image {
    height: 48px;
    width: auto;
    display: block;
    transition: height 0.35s ease, transform var(--transition);
}

.site-header.is-scrolled .logo-image {
    height: 42px;
}

.logo:hover .logo-image {
    transform: scale(1.02);
}

/* Mobile menu toggle */
.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}

.nav-toggle:hover {
    background: var(--surface-soft);
    border-color: var(--wa-400);
}

.nav-toggle-inner {
    display: block;
    position: relative;
    width: 18px;
    height: 14px;
}

.nav-toggle-bar {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--wa-900);
    border-radius: 1px;
    transition: top var(--transition), transform var(--transition), opacity var(--transition);
}

.nav-toggle-bar:nth-child(1) {
    top: 0;
}

.nav-toggle-bar:nth-child(2) {
    top: 6px;
}

.nav-toggle-bar:nth-child(3) {
    top: 12px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    top: 6px;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    top: 6px;
    transform: rotate(-45deg);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.15rem 0.5rem;
    flex-wrap: nowrap;
    min-width: 0;
}

@media (min-width: 901px) {
    .site-header .header-inner {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        align-items: center;
        column-gap: 0.85rem;
    }

    .site-header .logo {
        grid-column: 1;
        align-self: center;
    }

    .site-header .header-toolbar {
        display: none;
    }

    .site-header .main-nav {
        grid-column: 2;
        justify-content: flex-end;
        flex-wrap: nowrap;
        gap: 0.1rem 0.35rem;
    }

    .site-header .main-nav a {
        font-size: 0.82rem;
        padding: 0.38rem 0.55rem;
    }

    .site-header .user-badge {
        max-width: 180px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        flex-shrink: 1;
    }
}

@media (max-width: 900px) {
    .header-inner {
        flex-wrap: wrap;
    }

    .main-nav {
        flex-wrap: wrap;
    }
}

.main-nav a {
    color: var(--wa-logo-dark);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.45rem 0.7rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: color var(--transition), background var(--transition), font-size 0.35s ease, padding 0.35s ease;
    white-space: nowrap;
}

.site-header.is-scrolled .main-nav a {
    font-size: 0.84rem;
    padding: 0.38rem 0.62rem;
}

.main-nav a:hover {
    color: var(--wa-primary-bright);
    background: color-mix(in srgb, var(--wa-500) 8%, var(--wa-white));
    text-decoration: none;
}

.user-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--wa-500) 10%, var(--wa-white));
    border: 1px solid color-mix(in srgb, var(--wa-200) 65%, transparent);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--wa-800);
    transition: font-size 0.35s ease, padding 0.35s ease;
}

.site-header.is-scrolled .user-badge {
    font-size: 0.76rem;
    padding: 0.3rem 0.6rem;
    background: color-mix(in srgb, var(--wa-white) 55%, transparent);
}

.main-content {
    padding: 1.75rem 1.25rem 3rem;
}

.site-footer {
    padding: 2rem 0;
    text-align: center;
    background: var(--card);
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo {
    height: 72px;
    width: auto;
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-family: 'IBM Plex Sans Arabic', 'IBM Plex Sans', sans-serif;
    color: var(--wa-logo-dark);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
}

.footer-copy {
    color: var(--muted);
    font-size: 0.875rem;
    margin: 0 0 1rem;
}

.footer-powered {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    max-width: 320px;
}

.footer-powered-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-powered-logo {
    height: 48px;
    width: auto;
    display: block;
    max-width: 100%;
}

h1 {
    margin: 0 0 0.25rem;
    font-size: 1.75rem;
    color: var(--wa-logo-dark);
    font-weight: 700;
}

h2 {
    margin: 0 0 1rem;
    font-size: 1.25rem;
}

h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.subtitle {
    color: var(--muted);
    margin: 0 0 1.5rem;
}

.card {
    background: color-mix(in srgb, var(--wa-white) 92%, transparent);
    border: 1px solid color-mix(in srgb, var(--wa-200) 55%, transparent);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    transition: box-shadow var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.auth-page {
    min-height: calc(100vh - 180px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 0 2.5rem;
}

.auth-card {
    position: relative;
    max-width: 440px;
    width: 100%;
    margin: 0 auto;
    background: color-mix(in srgb, var(--wa-white) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--wa-200) 50%, transparent);
    border-radius: var(--radius-xl);
    padding: 2.25rem 2rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--header-gradient);
}

.auth-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--wa-300) 18%, transparent), transparent 55%);
    pointer-events: none;
}

.auth-logo {
    display: block;
    height: 96px;
    width: auto;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.auth-card h1,
.auth-card .subtitle,
.auth-card .auth-tagline,
.auth-card .form,
.auth-card .alert {
    position: relative;
    z-index: 1;
}

.auth-card h1 {
    text-align: center;
}

.auth-tagline {
    font-family: 'IBM Plex Sans Arabic', 'IBM Plex Sans', sans-serif;
    text-align: center;
    color: var(--wa-blue-700);
    font-size: 0.9rem;
    font-weight: 500;
    margin: -0.5rem 0 1.25rem;
}

.form label {
    display: block;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.form textarea {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
}

.category-fieldset {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.category-fieldset legend {
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0 0.25rem;
}

.course-form-preview {
    display: block;
    max-width: 100%;
    max-height: 160px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.course-image-hint {
    margin: -0.5rem 0 1rem;
}

.form input[type="file"] {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.form input,
.form select,
.form textarea {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--card);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--wa-500);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--wa-500) 14%, transparent);
}

.field-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 400;
}

.seat-badge-row {
    margin: 0.4rem 0 0.6rem;
}

.group-chips-list,
.course-group-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: flex-start;
    max-width: 14rem;
}

.group-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    max-width: 100%;
    padding: 0.35rem 0.75rem;
    border-radius: 0.65rem;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
    word-break: break-word;
    overflow-wrap: anywhere;
    border: 1px solid color-mix(in srgb, var(--wa-blue-700) 22%, transparent);
    background: color-mix(in srgb, var(--wa-500) 12%, var(--wa-white));
    color: var(--wa-blue-700);
}

td.groups-cell {
    min-width: 9rem;
    vertical-align: top;
}

.admin-course-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.confirm-overlay[hidden] {
    display: none;
}

.confirm-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--wa-900) 55%, transparent);
    backdrop-filter: blur(2px);
}

.confirm-dialog {
    position: relative;
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px color-mix(in srgb, var(--wa-900) 25%, transparent);
    padding: 1.75rem 1.5rem 1.5rem;
    max-width: 420px;
    width: 100%;
    text-align: center;
    animation: confirm-pop 0.15s ease-out;
}

@keyframes confirm-pop {
    from { transform: scale(0.94); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.confirm-icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--danger);
    background: var(--surface-danger);
    border-radius: 50%;
}

.confirm-title {
    margin: 0 0 0.5rem;
    font-size: 1.15rem;
    color: var(--text);
}

.confirm-message {
    margin: 0 0 1.5rem;
    color: var(--muted);
    line-height: 1.6;
}

.confirm-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.confirm-actions .btn {
    min-width: 6rem;
}

.admin-course-actions .course-edit-btn {
    flex: 1;
}

.admin-course-actions .inline-form {
    margin: 0;
}

.seat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.2;
}

.seat-badge::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: currentColor;
}

.seat-badge-ok {
    background: var(--surface-success);
    color: var(--wa-800);
}

.seat-badge-low {
    background: var(--surface-warning);
    color: var(--wa-700);
}

.seat-badge-full {
    background: var(--surface-danger);
    color: var(--wa-900);
}

.seat-badge-unlimited {
    background: color-mix(in srgb, var(--wa-800) 10%, var(--wa-white));
    color: var(--wa-blue-700);
}

.password-wrap {
    position: relative;
    display: block;
    margin-top: 0.35rem;
}

.password-wrap input {
    margin-top: 0 !important;
    padding-inline-end: 3rem !important;
}

.password-toggle {
    position: absolute;
    inset-inline-end: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.15rem;
    height: 2.15rem;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    border-radius: 8px;
    transition: color 0.15s ease, background 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}

.password-toggle svg {
    width: 20px;
    height: 20px;
    display: block;
    pointer-events: none;
}

.password-toggle:hover {
    color: var(--wa-primary-bright);
    background: color-mix(in srgb, var(--wa-500) 10%, var(--wa-white));
}

.password-toggle:active {
    background: color-mix(in srgb, var(--wa-500) 18%, var(--wa-white));
}

.password-toggle.is-visible {
    color: var(--wa-logo-dark);
}

.password-toggle:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--wa-500) 40%, transparent);
    outline-offset: 1px;
}

.password-toggle .icon-eye-off {
    display: none;
}

.password-toggle.is-visible .icon-eye {
    display: none;
}

.password-toggle.is-visible .icon-eye-off {
    display: block;
}

.validation-hints {
    list-style: none;
    margin: -0.6rem 0 1rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.validation-hints li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--muted);
    transition: color 0.15s ease;
}

.validation-hints .hint-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.05rem;
    height: 1.05rem;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    font-size: 0.7rem;
    line-height: 1;
}

.validation-hints .hint-icon::before {
    content: '';
}

.validation-hints li.rule-valid {
    color: var(--success);
}

.validation-hints li.rule-valid .hint-icon::before {
    content: '\2713';
}

.validation-hints li.rule-invalid {
    color: var(--danger);
}

.validation-hints li.rule-invalid .hint-icon::before {
    content: '\2715';
}

.form-field {
    margin-bottom: 1rem;
}

.user-form-card .user-form {
    max-width: 100%;
}

.phone-input-group {
    margin-top: 0.35rem;
}

.phone-field-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.phone-combined {
    display: flex;
    align-items: stretch;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.phone-combined:focus-within {
    border-color: var(--wa-500);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--wa-500) 14%, transparent);
}

.phone-prefix {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0 0.65rem;
    background: var(--surface-soft);
    border-inline-end: 1.5px solid var(--border);
    flex-shrink: 0;
    min-width: 7.5rem;
}

.phone-country-flag {
    position: static;
    transform: none;
    width: 26px;
    height: 19px;
    flex-shrink: 0;
    border-radius: 4px;
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--wa-900) 10%, transparent);
    pointer-events: none;
}

.phone-country-select {
    width: auto;
    min-width: 4.5rem;
    max-width: 6.5rem;
    margin: 0 !important;
    padding: 0.85rem 1.5rem 0.85rem 0.25rem !important;
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--wa-900);
    box-shadow: none !important;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300349c' d='M2 4l4 4 4-4'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.15rem center !important;
}

[dir="rtl"] .phone-country-select {
    background-position: left 0.15rem center !important;
    padding-inline: 0.25rem 1.5rem !important;
}

.phone-number-input {
    flex: 1;
    min-width: 0;
    margin: 0 !important;
    padding: 0.85rem 1rem !important;
    border: none !important;
    border-radius: 0 !important;
    font-size: 1rem;
    box-shadow: none !important;
}

.phone-number-input:focus {
    outline: none;
    box-shadow: none !important;
}

/* Legacy layout fallback */
.phone-country-wrap,
.phone-number-wrap {
    position: relative;
}

.phone-country-wrap label,
.phone-number-wrap label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.phone-country-field {
    position: relative;
}

.phone-country-field .phone-country-flag {
    position: absolute;
    inset-inline-start: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
}

.phone-country-field .phone-country-select {
    width: 100%;
    padding-inline-start: 3rem !important;
}

.phone-number-wrap input {
    width: 100%;
    margin-top: 0;
}

@media (max-width: 480px) {
    .phone-prefix {
        min-width: 6.75rem;
        padding: 0 0.5rem;
    }

    .phone-country-select {
        font-size: 0.85rem;
        min-width: 3.75rem;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.7rem 1.15rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    background: var(--surface-muted);
    color: var(--text);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), filter var(--transition);
}

.btn:hover {
    filter: brightness(1.02);
    text-decoration: none;
    transform: translateY(-1px);
}

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

.btn-primary {
    background: var(--btn-gradient);
    color: var(--on-primary);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--wa-700) 35%, transparent);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    filter: brightness(1.06);
}

.btn-danger {
    background: var(--danger);
    color: var(--on-primary);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--wa-blue-400);
    color: var(--wa-logo-dark);
}

.btn-outline:hover {
    background: color-mix(in srgb, var(--wa-500) 8%, var(--wa-white));
    border-color: var(--wa-primary-bright);
}

.btn-sm {
    padding: 0.35rem 0.65rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.alert {
    padding: 0.85rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.alert-error {
    background: var(--surface-danger);
    color: var(--wa-900);
    border: 1px solid color-mix(in srgb, var(--wa-800) 28%, var(--wa-white));
}

.alert-success {
    background: var(--surface-success);
    color: var(--wa-800);
    border: 1px solid color-mix(in srgb, var(--wa-500) 30%, var(--wa-white));
}

.alert-warning {
    background: #fff8e6;
    color: #7a5b00;
    border: 1px solid #f0d58c;
}

.alert-info {
    background: var(--surface-info);
    color: var(--wa-logo-dark);
    border: 1px solid var(--wa-blue-200);
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-pending { background: var(--surface-warning); color: var(--wa-700); }
.badge-approved { background: var(--surface-info); color: var(--wa-logo-dark); }
.badge-rejected { background: var(--surface-danger); color: var(--wa-900); }
.badge-cancelled { background: var(--surface-muted); color: var(--wa-700); }
.badge-paid, .badge-completed, .badge-processing { background: var(--surface-success); color: var(--wa-800); }
.badge-active { background: var(--surface-success); color: var(--wa-800); }
.badge-inactive { background: var(--surface-muted); color: var(--wa-700); }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.seat-details-layout {
    display: grid;
    grid-template-columns: minmax(0, 2.4fr) minmax(280px, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.seat-details-manual h2 {
    margin-top: 0;
}

.seat-details-import h2 {
    margin-top: 0;
    font-size: 1.05rem;
}

.seat-details-import .seat-template-download {
    margin-bottom: 1rem;
}

.seat-import-form {
    margin-top: 0.75rem;
}

.seat-import-csv-fallback {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.seat-import-csv-fallback summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--wa-700);
}

.seat-import-csv-fallback .csv-example {
    font-size: 0.75rem;
    margin: 0.75rem 0;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

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

.vendor-dashboard {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.vendor-dash-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.vendor-dash-section-title {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--muted);
}

.vendor-kpi-grid--overview,
.vendor-kpi-grid--contractor {
    margin-bottom: 0;
}

.vendor-finance-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(140px, 180px) minmax(0, 1fr);
    align-items: stretch;
    gap: 1rem;
    padding: 1.15rem 1.25rem;
    border: 1px solid color-mix(in srgb, var(--wa-200) 55%, transparent);
    border-radius: var(--radius-lg);
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--wa-white) 96%, transparent),
        color-mix(in srgb, var(--wa-100) 40%, transparent)
    );
    box-shadow: var(--shadow-sm);
}

.vendor-finance-metric {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    border: 1px solid transparent;
    transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.vendor-finance-metric:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.vendor-finance-metric--total {
    background: color-mix(in srgb, var(--wa-400) 10%, var(--surface));
    border-color: color-mix(in srgb, var(--wa-400) 22%, transparent);
}

.vendor-finance-metric--total:hover {
    border-color: color-mix(in srgb, var(--wa-400) 45%, transparent);
    background: color-mix(in srgb, var(--wa-400) 14%, var(--surface));
}

.vendor-finance-metric--paid {
    background: color-mix(in srgb, var(--wa-500) 10%, var(--surface));
    border-color: color-mix(in srgb, var(--wa-500) 22%, transparent);
}

.vendor-finance-metric--paid:hover {
    border-color: color-mix(in srgb, var(--wa-500) 45%, transparent);
    background: color-mix(in srgb, var(--wa-500) 14%, var(--surface));
}

.vendor-finance-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--muted);
}

.vendor-finance-value {
    font-size: clamp(1.35rem, 2.4vw, 1.95rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.vendor-finance-value small {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--muted);
}

.vendor-finance-hint {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.4;
}

.vendor-finance-progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.5rem 0.25rem;
}

.vendor-finance-progress-track {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--wa-200) 55%, transparent);
    overflow: hidden;
}

.vendor-finance-progress-bar {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--wa-500), var(--wa-700));
    transition: width 0.35s ease;
}

.vendor-finance-percent {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--wa-700);
    text-align: center;
    white-space: nowrap;
}

.vendor-chart-grid {
    margin-top: 0.25rem;
}

.vendor-date-filter {
    margin-bottom: 1.25rem;
    padding: 1rem 1.15rem;
}

.vendor-date-filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
}

.vendor-date-filter-label {
    font-weight: 600;
    color: var(--wa-700);
    font-size: 0.9rem;
}

.vendor-date-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.vendor-date-preset {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--wa-700);
    font-size: 0.82rem;
    text-decoration: none;
}

.vendor-date-preset.is-active,
.vendor-date-preset:hover {
    border-color: var(--wa-500);
    background: var(--surface-info);
    color: var(--wa-900);
}

.vendor-date-custom {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border);
}

.vendor-date-custom label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.85rem;
}

.vendor-date-custom input[type="date"] {
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.vendor-activity-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.vendor-activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
}

.vendor-activity-item:hover {
    background: var(--surface-muted);
}

.vendor-activity-main {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.vendor-activity-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
    font-size: 0.9rem;
}

.vendor-recent-card {
    min-height: 280px;
}

tr.row-highlight td {
    background: rgba(17, 162, 247, 0.08);
}

@media (max-width: 960px) {
    .vendor-kpi-grid--overview,
    .vendor-kpi-grid--contractor {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .vendor-finance-panel {
        grid-template-columns: 1fr;
    }

    .vendor-finance-progress {
        order: -1;
        padding: 0.25rem 0 0.5rem;
    }
}

@media (max-width: 640px) {
    .vendor-kpi-grid--overview,
    .vendor-kpi-grid--contractor {
        grid-template-columns: 1fr;
    }
}

.vendor-dash-grid {
    align-items: start;
}

.vendor-profile-card {
    margin-top: 1.25rem;
}

.user-form-grid-wrap .form-actions {
    margin-top: 1rem;
}

@media (max-width: 960px) {
    .seat-details-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    color: var(--muted);
    font-size: 0.875rem;
}

/* ===== Admin dashboard ===== */
.dash-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.dash-head h1 {
    margin: 0 0 0.25rem;
}

.dash-head .subtitle {
    margin: 0;
}

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

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.85rem;
    margin-bottom: 1.75rem;
}

.kpi-card,
a.kpi-card {
    position: relative;
    background: color-mix(in srgb, var(--wa-white) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--wa-200) 50%, transparent);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.35rem 1.1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    text-decoration: none;
    color: inherit;
}

.kpi-link {
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.kpi-link:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--kpi-accent, var(--primary)) 40%, var(--border));
    box-shadow: 0 8px 20px color-mix(in srgb, var(--wa-900) 10%, transparent);
    text-decoration: none;
}

.kpi-card::after,
a.kpi-card::after {
    content: '';
    position: absolute;
    inset-inline-end: 0;
    top: 0;
    width: 100%;
    height: 3px;
    background: var(--kpi-accent, var(--primary));
}

.kpi-label {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.kpi-value {
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.kpi-value small {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--muted);
}

.kpi-sub {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.4;
}

.kpi-wide {
    grid-column: span 1;
}

@media (min-width: 900px) {
    .kpi-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    .vendor-kpi-grid--overview,
    .vendor-kpi-grid--contractor {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .kpi-wide {
        grid-column: span 1;
    }
}

.kpi-blue { --kpi-accent: var(--wa-600); }
.kpi-teal { --kpi-accent: var(--wa-700); }
.kpi-amber { --kpi-accent: var(--wa-800); }
.kpi-green { --kpi-accent: var(--wa-500); }
.kpi-purple { --kpi-accent: var(--wa-400); }
.kpi-slate { --kpi-accent: var(--wa-800); }

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

.chart-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.15rem 1.1rem;
    box-shadow: 0 1px 3px color-mix(in srgb, var(--wa-900) 6%, transparent);
}

.chart-interactive {
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.chart-interactive:hover {
    border-color: color-mix(in srgb, var(--wa-blue-600) 35%, var(--border));
    box-shadow: 0 6px 16px color-mix(in srgb, var(--wa-900) 8%, transparent);
}

.chart-span-2 {
    grid-column: span 2;
}

.chart-card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.chart-card-head h2 {
    margin: 0;
    font-size: 1.05rem;
}

.chart-hint {
    font-size: 0.75rem;
    color: var(--muted);
}

.chart-box {
    position: relative;
    height: 300px;
}

.chart-box-sm {
    height: 260px;
}

@media (max-width: 820px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
    .chart-span-2 {
        grid-column: auto;
    }
    .kpi-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Filter tabs (dashboard drill-down pages) */
.filter-section {
    margin-bottom: 0.85rem;
}

.filter-section-label {
    margin: 0 0 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.filter-tab {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.filter-tab:hover {
    border-color: var(--wa-blue-400);
    color: var(--wa-logo-dark);
    text-decoration: none;
}

.filter-tab.active {
    background: var(--wa-logo-dark);
    border-color: var(--wa-logo-dark);
    color: var(--on-primary);
}

.filter-active-note {
    font-size: 0.85rem;
    color: var(--muted);
    margin: 0 0 1rem;
}

.course-title-link {
    color: inherit;
    text-decoration: none;
}

.course-title-link:hover {
    color: var(--wa-blue-700);
    text-decoration: underline;
}

.course-visibility-note {
    margin: 0.25rem 0 0.35rem;
    font-size: 0.75rem;
    color: var(--muted);
}

.course-group-chips {
    margin: 0.2rem 0 0.35rem;
}

.page-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.page-header-row h1 {
    margin: 0 0 0.25rem;
}

.page-header-row .subtitle {
    margin-bottom: 0;
}

.page-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.trainees-summary {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.trainees-count {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--wa-logo-dark);
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.lockout-countdown {
    text-align: center;
    margin: 0.75rem 0 0;
    font-size: 0.85rem;
}

.security-info-card h2 {
    margin-top: 0;
}

.security-policy-list {
    margin: 0;
    padding-inline-start: 1.25rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.security-policy-list li {
    margin-bottom: 0.35rem;
}

.security-doc-card {
    max-width: 100%;
}

.security-doc-pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: ui-monospace, Consolas, monospace;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text);
}

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th, td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--border);
    text-align: start;
}

th {
    font-weight: 600;
    background: var(--surface-soft);
    color: var(--wa-logo-dark);
}

.actions {
    white-space: nowrap;
}

.inline-form {
    display: inline;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.product-card {
    background: color-mix(in srgb, var(--wa-white) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--wa-200) 50%, transparent);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.product-image-wrap {
    position: relative;
}

/* Elegant course-type ribbon on the top corner of the card image. */
.course-ribbon {
    position: absolute;
    top: 12px;
    inset-inline-start: 0;
    z-index: 2;
    padding: 4px 12px 4px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2px;
    color: var(--on-primary);
    line-height: 1.2;
    border-start-end-radius: 999px;
    border-end-end-radius: 999px;
    box-shadow: 0 2px 6px color-mix(in srgb, var(--wa-900) 18%, transparent);
    background: var(--wa-700);
}

.course-ribbon-elearning {
    background: linear-gradient(135deg, var(--wa-900), var(--wa-700));
}

.course-ribbon-online {
    background: linear-gradient(135deg, var(--wa-600), var(--wa-400));
}

.course-ribbon-onsite {
    background: linear-gradient(135deg, var(--wa-800), var(--wa-500));
}

/* Dim courses whose registration is closed / not started yet. */
.product-card.course-reg-closed {
    opacity: 0.62;
    filter: grayscale(0.25);
}

.product-card.course-reg-closed:hover {
    opacity: 0.85;
}

.reg-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.3;
}

.reg-badge-open {
    background: var(--surface-success);
    color: var(--wa-800);
}

.reg-badge-soon {
    background: var(--surface-warning);
    color: var(--wa-700);
}

.reg-badge-closed {
    background: var(--surface-danger);
    color: var(--wa-900);
}

.launch-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.3;
}

.launch-badge-pending {
    background: #fff4e5;
    color: #9a5b00;
    border: 1px solid #ffd08a;
}

.launch-badge-confirmed {
    background: #e8f8ee;
    color: #1f6b3f;
    border: 1px solid #9ed9b4;
}

.field-hint-block {
    display: block;
    margin: -0.35rem 0 0.85rem;
}

.course-dates-line {
    margin: 0.35rem 0 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.course-training-days-line,
.checkout-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.course-training-days-line {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.date-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.product-image.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-muted);
    color: var(--muted);
}

.product-body {
    padding: 1rem;
}

.price {
    font-weight: 700;
    color: var(--primary);
    margin: 0.25rem 0;
}

.product-desc {
    font-size: 0.875rem;
    color: var(--muted);
    margin-bottom: 1rem;
}

.student-fieldset {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    margin: 0.75rem 0;
}

.student-fieldset legend {
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0 0.25rem;
}

.student-fieldset label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.student-fieldset input {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
}

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

.student-profile-grid .span-full {
    grid-column: 1 / -1;
}

.student-profile-grid label {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
}

@media (max-width: 640px) {
    .student-profile-grid {
        grid-template-columns: 1fr;
    }
}

.student-list {
    margin: 0.5rem 0;
    padding-inline-start: 1.25rem;
    font-size: 0.875rem;
}

.cart-item-header {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.cart-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 1rem;
}

.cart-summary {
    text-align: center;
}

.checkout-item {
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.checkout-item.compact {
    border-bottom: none;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}

.checkout-total {
    font-size: 1.1rem;
    margin-top: 1rem;
}

.requests-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 0.5rem;
}

.request-card {
    position: relative;
    background: color-mix(in srgb, var(--wa-white) 94%, transparent);
    border: 1px solid color-mix(in srgb, var(--wa-200) 55%, transparent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition), transform var(--transition);
}

.request-card:hover {
    box-shadow: var(--shadow);
}

.request-card::before {
    content: '';
    display: block;
    height: 4px;
    background: var(--wa-600);
}

.request-card--pending::before { background: color-mix(in srgb, var(--wa-700) 85%, var(--wa-300)); }
.request-card--approved::before { background: var(--wa-500); }
.request-card--rejected::before { background: var(--wa-800); }
.request-card--paid::before { background: var(--wa-600); }
.request-card--cancelled::before { background: var(--muted); }

.request-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.25rem 0.75rem;
}

.request-card__title-block {
    min-width: 0;
}

.request-card__label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 0.15rem;
}

.request-card__id {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--wa-900);
    line-height: 1.2;
}

.request-card__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem 1rem;
    padding: 0 1.25rem 1rem;
    border-bottom: 1px solid var(--border);
}

.request-card__meta-item {
    min-width: 0;
}

.request-card__meta-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-bottom: 0.2rem;
}

.request-card__meta-item time {
    font-size: 0.875rem;
}

.request-card__meta-total {
    text-align: end;
}

.request-card__total {
    font-size: 1.05rem;
    color: var(--wa-800);
}

.request-card__courses {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    flex: 1;
}

.request-course-tile {
    background: var(--surface-soft);
    border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
}

.request-course-tile__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.request-course-tile__name {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
}

.request-course-tile__qty {
    margin: 0.25rem 0 0;
    font-size: 0.8125rem;
    color: var(--muted);
}

.request-course-tile .student-list {
    margin: 0.5rem 0 0;
    padding-inline-start: 1rem;
    font-size: 0.8125rem;
}

.request-card__notes {
    margin: 0;
    padding: 0 1.25rem 1rem;
    font-size: 0.875rem;
}

.request-card__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: color-mix(in srgb, var(--surface-soft) 55%, var(--wa-white));
    border-top: 1px solid var(--border);
    margin-top: auto;
}

.request-card__pay-note {
    margin: 0;
    flex: 1 1 100%;
}

@media (max-width: 640px) {
    .request-card__meta {
        grid-template-columns: 1fr 1fr;
    }

    .request-card__meta-total {
        grid-column: 1 / -1;
        text-align: start;
    }

    .request-course-tile__head {
        flex-direction: column;
        align-items: stretch;
    }
}

.reject-form input[type="text"] {
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.detail-row td {
    background: var(--surface-soft);
}

.muted {
    color: var(--muted);
    font-size: 0.875rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.checkbox-label input {
    width: auto;
}

.filter-toolbar {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr auto;
    gap: 1rem;
    align-items: end;
    margin-bottom: 1.25rem;
}

.filter-toolbar--search {
    grid-template-columns: 1fr auto;
}

.filter-toolbar--status {
    grid-template-columns: minmax(200px, 280px) auto;
    max-width: 420px;
}

.filter-toolbar label {
    display: block;
    margin: 0;
    font-size: 0.85rem;
    font-weight: 500;
}

.filter-toolbar input,
.filter-toolbar select {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
}

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

.results-count {
    color: var(--muted);
    font-size: 0.9rem;
    margin: 0 0 1rem;
}

.product-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--wa-blue-700);
    margin: 0 0 0.35rem;
}

@media (max-width: 768px) {
    .filter-toolbar {
        grid-template-columns: 1fr;
    }

    .logo-image {
        height: 42px;
    }

    .site-header.is-scrolled .logo-image {
        height: 38px;
    }

    .header-inner {
        min-height: 64px;
        padding-block: 0.5rem;
    }

    .site-header.is-scrolled .header-inner {
        min-height: 58px;
    }

    .auth-logo {
        height: 90px;
    }
}

.cart-item-incomplete {
    border-inline-start: 4px solid var(--warning);
}

.cart-item-complete {
    border-inline-start: 4px solid var(--success);
}

.cart-item-meta h3 {
    margin: 0 0 0.35rem;
}

.cart-qty-form {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.seat-stepper {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.seat-stepper--compact {
    margin-bottom: 0;
    flex: 1;
    min-width: 200px;
}

.seat-stepper-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--wa-logo-dark);
    letter-spacing: 0.01em;
}

.seat-stepper-control {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    width: fit-content;
    max-width: 100%;
}

.seat-stepper--compact .seat-stepper-control {
    width: 100%;
}

.seat-stepper-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    min-height: 2.75rem;
    border: none;
    background: var(--surface-soft);
    color: var(--wa-logo-dark);
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.seat-stepper-btn:hover:not(:disabled) {
    background: var(--wa-primary-bright);
    color: var(--on-primary);
}

.seat-stepper-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.seat-stepper-value-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 4.5rem;
    padding: 0.35rem 0.75rem;
    background: var(--card);
    border-inline: 1px solid var(--border);
}

.seat-stepper--compact .seat-stepper-value-wrap {
    flex: 1;
}

.seat-stepper-input {
    width: 3rem;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--wa-logo-dark);
    padding: 0;
    margin: 0;
    -moz-appearance: textfield;
    appearance: textfield;
}

.seat-stepper-input:focus {
    outline: none;
}

.seat-stepper-input::-webkit-outer-spin-button,
.seat-stepper-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.seat-stepper-unit {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-top: 0.1rem;
}

.seat-stepper-hint {
    font-size: 0.8rem;
    color: var(--muted);
}

.add-course-form .seat-stepper {
    margin-bottom: 1.25rem;
}

.add-course-form .seat-stepper-control {
    width: 100%;
}

.add-course-form .seat-stepper-value-wrap {
    flex: 1;
}

.seat-course-summary h2 {
    margin: 0 0 0.35rem;
}

.csv-example {
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    overflow-x: auto;
    margin: 0 0 1rem;
}

/* RTL support */
html[dir="rtl"] body {
    font-family: 'IBM Plex Sans Arabic', 'IBM Plex Sans', sans-serif;
}

html[dir="rtl"] .auth-card h1,
html[dir="rtl"] .auth-card .subtitle,
html[dir="rtl"] .auth-tagline {
    text-align: center;
}

@media (max-width: 900px) {
    html[dir="rtl"] .header-inner,
    html[dir="ltr"] .header-inner {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
    }

    html[dir="rtl"] .header-toolbar,
    html[dir="ltr"] .header-toolbar {
        margin-inline-start: auto;
    }

    html[dir="rtl"] .main-nav,
    html[dir="ltr"] .main-nav {
        flex-direction: column;
        align-items: stretch;
    }

    html[dir="rtl"] .main-nav a,
    html[dir="ltr"] .main-nav a {
        text-align: start;
    }

    html[dir="rtl"] .nav-actions,
    html[dir="ltr"] .nav-actions {
        flex-direction: row;
        justify-content: stretch;
    }

    html[dir="rtl"] .main-nav .nav-actions,
    html[dir="ltr"] .main-nav .nav-actions {
        margin-inline-start: 0;
    }

    html[dir="rtl"] .page-header-row,
    html[dir="rtl"] .dash-head {
        align-items: stretch;
    }

    html[dir="rtl"] .filter-tabs {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    html[dir="rtl"] .header-toolbar,
    html[dir="ltr"] .header-toolbar {
        width: auto;
    }
}

.page-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.page-header-row h1 {
    margin-bottom: 0.25rem;
}

.page-header-row .subtitle {
    margin-bottom: 0;
}

.admin-courses-empty {
    text-align: center;
    padding: 2rem 1rem;
}

.admin-course-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.admin-course-card .product-desc {
    min-height: 2.5rem;
}

.admin-course-card .btn-block {
    margin-top: auto;
}

body.modal-open {
    overflow: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal[hidden] {
    display: none;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--wa-900) 55%, transparent);
}

.modal-dialog--user {
    width: min(100%, 760px);
}

.user-modal-username {
    margin: 0 0 1rem;
    font-size: 0.9rem;
}

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

.user-form-grid .span-full {
    grid-column: 1 / -1;
}

.user-form-grid label {
    display: block;
    margin-bottom: 1rem;
}

.user-groups-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.35rem 1rem;
}

.users-table-card h2 {
    margin-top: 0;
}

@media (max-width: 640px) {
    .user-form-grid,
    .user-groups-grid {
        grid-template-columns: 1fr;
    }
}

.modal-dialog {
    position: relative;
    width: min(100%, 640px);
    max-height: calc(100vh - 2rem);
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px color-mix(in srgb, var(--wa-900) 25%, transparent);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    border: none;
    background: transparent;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    color: var(--muted);
    padding: 0.15rem 0.35rem;
}

.modal-close:hover {
    color: var(--text);
}

.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
}

.modal-body .form-actions {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
}

/* ===== Premium responsive layout ===== */
.page-header-row,
.dash-head {
    padding-bottom: 0.5rem;
    border-bottom: 1px solid color-mix(in srgb, var(--wa-200) 45%, transparent);
}

h1 {
    font-size: clamp(1.45rem, 4vw, 1.85rem);
    letter-spacing: -0.02em;
}

.table-wrap {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--card);
}

table {
    font-size: 0.88rem;
}

.product-grid {
    gap: 1.35rem;
}

.product-body {
    padding: 1.15rem 1.2rem 1.25rem;
}

.filter-tab {
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
}

.filter-tab.active {
    background: var(--btn-gradient);
    box-shadow: 0 3px 12px color-mix(in srgb, var(--wa-700) 28%, transparent);
}

.chart-card {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.site-footer {
    background: color-mix(in srgb, var(--wa-white) 90%, transparent);
    backdrop-filter: blur(8px);
    border-top: 1px solid color-mix(in srgb, var(--wa-200) 50%, transparent);
}

/* Prevent iOS zoom on input focus */
@media (max-width: 768px) {
    .form input,
    .form select,
    .form textarea,
    .phone-number-input {
        font-size: 16px;
    }
}

@media (max-width: 900px) {
    .header-inner {
        align-items: center;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        order: 3;
        gap: 0.25rem;
        padding: 0.85rem;
        margin-top: 0.25rem;
        background: color-mix(in srgb, var(--wa-white) 96%, transparent);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow);
    }

    .main-nav.is-open {
        display: flex;
        animation: nav-slide 0.22s ease-out;
    }

    @keyframes nav-slide {
        from { opacity: 0; transform: translateY(-8px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .main-nav a {
        padding: 0.75rem 1rem;
        border-radius: var(--radius-sm);
        font-size: 0.95rem;
        text-align: start;
    }

    .main-nav a:hover {
        background: var(--surface-soft);
    }

    .user-badge {
        text-align: center;
        justify-content: center;
        margin-top: 0.35rem;
        width: 100%;
    }

    .main-nav .nav-actions {
        margin-inline-start: 0;
        width: 100%;
    }

    .nav-actions {
        width: 100%;
        margin-top: 0.5rem;
        padding-top: 0.65rem;
        border-top: 1px solid var(--border);
        justify-content: stretch;
        gap: 0.5rem;
    }

    .nav-logout {
        flex: 1;
        margin-top: 0;
    }

    .lang-switcher {
        flex-shrink: 0;
    }

    body.nav-open {
        overflow: hidden;
    }

    .kpi-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.65rem;
    }

    .kpi-value {
        font-size: 1.5rem;
    }

    .page-header-row,
    .dash-head {
        flex-direction: column;
        align-items: stretch;
    }

    .page-header-row .btn,
    .dash-head-actions .btn {
        width: 100%;
        text-align: center;
    }

    .dash-head-actions {
        width: 100%;
    }

    .admin-course-actions {
        flex-direction: column;
    }

    .admin-course-actions .btn {
        width: 100%;
    }

    .confirm-actions {
        flex-direction: column;
    }

    .confirm-actions .btn {
        width: 100%;
    }

    .auth-card {
        padding: 1.75rem 1.35rem;
        border-radius: var(--radius-lg);
    }

    .auth-logo {
        height: 80px;
    }

    .container {
        padding: 0 1rem;
    }

    .main-content {
        padding: 1.25rem 1rem 2.5rem;
    }
}

@media (max-width: 600px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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

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

    .chart-span-2 {
        grid-column: auto;
    }

    .chart-box {
        height: 240px;
    }

    .filter-tabs {
        gap: 0.35rem;
    }

    .filter-tab {
        flex: 1 1 auto;
        text-align: center;
        font-size: 0.78rem;
        padding: 0.45rem 0.65rem;
    }

    th, td {
        padding: 0.55rem 0.6rem;
        font-size: 0.82rem;
    }

    .actions {
        white-space: normal;
    }

    .actions .btn {
        margin-bottom: 0.35rem;
    }

    .logo-image {
        height: 36px;
    }

    .lang-btn {
        padding: 0.15rem 0.3rem;
        font-size: 0.72rem;
    }
}

@media (max-width: 380px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .phone-prefix {
        min-width: 6.25rem;
    }
}

.detail-list {
    display: grid;
    grid-template-columns: minmax(8rem, 30%) 1fr;
    gap: 0.35rem 1rem;
    margin: 0 0 1rem;
}

.detail-list dt {
    margin: 0;
    color: var(--wa-700, #555);
    font-weight: 600;
}

.detail-list dd {
    margin: 0;
}

.student-registry-note {
    margin: 0.25rem 0 0;
    font-size: 0.92rem;
}

.student-fieldset[data-registry-locked="1"] .student-registry-field[readonly],
.student-fieldset[data-registry-locked="1"] .student-registry-field:read-only {
    background: var(--surface-muted, #f5f5f5);
}

.payment-mode-grid {
    display: grid;
    gap: 1.25rem;
    max-width: 40rem;
}

.payment-mode-card {
    padding: 1.25rem 1.4rem;
}

.payment-mode-label {
    margin: 0;
    font-size: 0.85rem;
    color: var(--wa-700, #555);
    font-weight: 600;
}

.payment-mode-value {
    margin: 0.35rem 0 0.75rem;
}

.payment-mode-badge {
    display: inline-block;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
}

.payment-mode-badge.is-live {
    background: var(--surface-success, #e8f6ee);
    color: var(--wa-800, #14532d);
}

.payment-mode-badge.is-test {
    background: var(--surface-warning, #fff4d6);
    color: var(--wa-700, #854d0e);
}

.payment-key-status {
    margin: 0.75rem 0 1rem;
    padding-inline-start: 1.1rem;
}

.payment-mode-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}