:root {
    --color-primary: #2b6ea1; /* azul mais forte */
    --color-primary-rgb: 43, 110, 161;
    --color-secondary: #28506b;
    --color-accent: #8fd6e0;
    --color-bg: #f3f6f9;
    --color-text: #1f2b36;
    --color-muted: #5e6c79;
    /* spacing scale */
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 18px;
    --space-lg: 24px;
    --space-xl: 32px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 8px;
    --shadow-md: 0 18px 30px rgba(40, 80, 107, 0.12);
    font-family: 'Inter', sans-serif;
}

* {
    box-sizing: border-box;
}

html { margin: 0; padding: 0; }
body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

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

a:hover {
    text-decoration: underline;
}

.container {
    width: min(1120px, 92vw);
    margin: 0 auto;
}

.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    flex-wrap: wrap;
    gap: 16px;
}

.branding {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.logo {
    font-weight: 700;
    font-size: 1.4rem;
}

.logo span {
    color: var(--color-primary);
}

.tagline {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.primary-nav {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.primary-nav a {
    font-weight: 500;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: 12px 18px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #255a84;
    text-decoration: none;
}

.btn-secondary {
    background: rgba(var(--color-primary-rgb), 0.14);
    color: var(--color-primary);
}

.btn-outline {
    border: 1px solid rgba(var(--color-primary-rgb), 0.4);
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.9);
}

.btn-outline:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
}

.hero {
    padding: 80px 0 70px;
}

.hero-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 48px;
    align-items: center;
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 4vw, 3.1rem);
    line-height: 1.1;
    margin-bottom: 18px;
}

.hero-copy p {
    color: var(--color-muted);
    font-size: 1.05rem;
}

.hero-actions {
    margin-top: 32px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: linear-gradient(165deg, #ffffff 0%, #e1f1f6 100%);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
    max-width: 360px;
}

.hero-card h2 {
    margin: 0 0 16px 0;
    color: var(--color-secondary);
}

.hero-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.section {
    padding: 72px 0;
}

.section-alt {
    background: #fff;
}

.section h2 {
    text-align: center;
    margin-bottom: 44px;
    font-size: 2rem;
    color: var(--color-secondary);
}

.feature-grid,
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.feature-card,
.module-card {
    background: #fff;
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: 0 12px 22px rgba(40, 80, 107, 0.08);
}

.feature-card h3,
.module-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.feature-card p,
.module-card p {
    margin: 0;
    color: var(--color-muted);
}

.callout {
    background: linear-gradient(135deg, var(--color-primary), #74bfd4);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 44px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    align-items: center;
}

.callout-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.callout .btn-outline {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.callout .btn-outline:hover {
    background: rgba(255, 255, 255, 0.14);
}

.site-footer {
    padding: 30px 0;
    text-align: center;
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Login */
.page-login .site-header {
    position: static;
    box-shadow: none;
}

.login-section {
    padding-top: 56px;
    padding-bottom: 90px;
}

.login-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    align-items: start;
}

.login-summary h1 {
    font-size: clamp(1.9rem, 3vw, 2.5rem);
    margin-bottom: 16px;
}

.login-summary p {
    color: var(--color-muted);
}

.login-benefits {
    margin-top: 24px;
    padding-left: 18px;
    color: var(--color-text);
}

.support-box {
    margin-top: 28px;
    padding: 20px;
    border-radius: var(--radius-md);
    background: rgba(143, 214, 224, 0.3);
    color: var(--color-secondary);
}

.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.role-switcher {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.role-button {
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: var(--radius-sm);
    padding: 12px 10px;
    font-weight: 600;
    background: rgba(var(--color-primary-rgb), 0.08);
    cursor: pointer;
    transition: all 0.2s ease;
}

.role-button.is-active,
.role-button:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.role-context {
    margin-top: 22px;
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(143, 214, 224, 0.25);
}

.role-context h2 {
    margin: 0 0 6px;
}

.login-form {
    display: none;
    margin-top: 24px;
}

.login-form.is-active {
    display: block;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.form-field label {
    font-weight: 500;
}

.form-field input {
    border-radius: var(--radius-sm);
    border: 1px solid rgba(40, 80, 107, 0.22);
    padding: 12px;
    font-size: 1rem;
}

.form-field input:focus {
    outline: 2px solid rgba(var(--color-primary-rgb), 0.35);
    border-color: rgba(var(--color-primary-rgb), 0.55);
}

.form-field input.is-invalid {
    border-color: #c0392b;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.form-link {
    font-size: 0.9rem;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .hero {
        padding: 100px 0 90px;
    }

    .primary-nav {
        gap: 20px;
    }
}

@media (max-width: 640px) {
    .callout {
        text-align: center;
    }

    .callout-actions {
        justify-content: center;
    }

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

    .form-actions .btn {
        width: 100%;
    }
}
/* Demo */
.page-demo .site-header {
    position: static;
    box-shadow: none;
}

.demo-section {
    padding: 80px 0;
}

.demo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.demo-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: clamp(28px, 5vw, 48px);
    max-width: 720px;
    width: 100%;
    display: grid;
    gap: 24px;
}

.demo-card h1 {
    margin: 0;
    font-size: clamp(2rem, 3vw, 2.6rem);
    color: var(--color-secondary);
}

.demo-card p {
    margin: 0;
    color: var(--color-muted);
}

.demo-details ul {
    margin: 16px 0 0;
    padding-left: 20px;
    color: var(--color-text);
}

.demo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

@media (max-width: 640px) {
    .demo-actions {
        flex-direction: column;
    }

    .demo-actions .btn {
        width: 100%;
    }
}
/* Admin layout */
.page-admin {
    background: #eef3f6;
    margin-top: 0;
    padding-top: 0;
}

.admin-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    margin-top: 0;
    padding-top: 0;
}

.admin-sidebar {
    background: #ffffff;
    border-right: 1px solid rgba(40, 80, 107, 0.1);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    position: relative;
    z-index: 200;
    transition: transform 0.3s ease;
}

.admin-sidebar .logo span {
    color: var(--color-primary);
}

.sidebar-version {
    font-size: 0.75rem;
    color: var(--color-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 6px;
}

.sidebar-link {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: inherit;
    transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-link:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    text-decoration: none;
}

/* Sidebar icon sizing and coloring (Bootstrap Icons) */
.sidebar-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--color-secondary);
}
.sidebar-item.is-active > .sidebar-link .sidebar-icon {
    color: var(--color-primary);
}

.sidebar-item.is-active > .sidebar-link {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: inherit;
    transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-subnav {
    position: absolute;
    top: 0;
    left: calc(100% + 8px);
    min-width: 220px;
    padding: 12px;
    margin: 0;
    list-style: none;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    z-index: 300;
}

.sidebar-subitem a {
    display: block;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-size: 0.95rem;
}

.sidebar-subitem a .sidebar-icon { font-size: 1rem; color: var(--color-muted); }
.sidebar-subitem.is-active a .sidebar-icon, .sidebar-subitem a:hover .sidebar-icon { color: var(--color-secondary); }

.sidebar-subitem.is-active a,
.sidebar-subitem a:hover {
    background: rgba(var(--color-primary-rgb), 0.16);
    color: var(--color-secondary);
    text-decoration: none;
}

.admin-main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin-top: 0;
    padding-top: 0;
}

.admin-topbar {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    background: #fff;
    border-bottom: 1px solid rgba(40, 80, 107, 0.1);
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 500;
    margin-top: 0;
}

.sidebar-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    width: 40px;
    height: 32px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.sidebar-toggle span {
    height: 3px;
    width: 100%;
    background: var(--color-secondary);
    border-radius: 999px;
    transition: transform 0.2s ease;
}

.topbar-spacer {
    flex: 1;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--color-primary);
}

.user-info {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.admin-content {
    flex: 1;
    padding: var(--space-xl) min(6vw, 60px);
    display: grid;
    gap: var(--space-xl);
}

/* uniform vertical rhythm inside sections */
.admin-section { display: grid; gap: var(--space-lg); }

.section-header h1 {
    margin: 0 0 8px;
    font-size: clamp(2rem, 3vw, 2.4rem);
    color: var(--color-secondary);
}

.section-header p {
    margin: 0;
    color: var(--color-muted);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.metric-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(226, 240, 246, 0.9) 100%);
    border-radius: 22px;
    padding: 26px 28px;
    box-shadow: 0 26px 44px rgba(40, 80, 107, 0.12);
    border: 1px solid rgba(var(--color-primary-rgb), 0.12);
    display: grid;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.metric-card header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.metric-value {
    font-size: clamp(2.1rem, 3vw, 2.6rem);
    color: var(--color-secondary);
    font-weight: 700;
}

.metric-note {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(31, 43, 54, 0.65);
}

.metric-trend.is-positive {
    color: #2e9b7c;
}

.metric-trend.is-negative {
    color: #c75d5d;
}

.metric-trend.is-neutral {
    color: var(--color-muted);
}

.panel {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 12px 24px rgba(40, 80, 107, 0.08);
    padding: 24px;
    display: grid;
    gap: 20px;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.panel-header h2 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--color-secondary);
}

.panel-action {
    border: none;
    background: rgba(var(--color-primary-rgb), 0.12);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-weight: 600;
    cursor: pointer;
}

.panel-action:hover {
    background: rgba(var(--color-primary-rgb), 0.18);
}

.admin-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.shortcut-list,
.alert-list,
.roadmap-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.shortcut-list a {
    display: block;
    padding: 12px;
    border-radius: var(--radius-sm);
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-secondary);
    font-weight: 500;
}

.shortcut-list a:hover {
    background: rgba(var(--color-primary-rgb), 0.14);
    text-decoration: none;
}

.alert-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: start;
}

.alert-tag {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}

.alert-tag.is-warning { background: #f3a744; }
.alert-tag.is-info { background: #4f9bc5; }
.alert-tag.is-success { background: #35a27b; }

.roadmap-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: start;
}

.roadmap-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.3);
    margin-top: 6px;
}

.roadmap-dot.is-active {
    background: var(--color-primary);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.78rem;
    font-weight: 600;
}

.status-badge.is-success { background: rgba(53, 162, 123, 0.16); color: #1b805c; }
.status-badge.is-info { background: rgba(79, 155, 197, 0.18); color: #2d6b8a; }
.status-badge.is-warning { background: rgba(243, 167, 68, 0.18); color: #a05c12; }
.status-badge.is-danger { background: rgba(199, 93, 93, 0.2); color: #8a2f2f; }

.table-wrapper {
    border-radius: var(--radius-sm);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.data-table thead {
    background: rgba(var(--color-primary-rgb), 0.08);
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
}

.data-table tbody tr:nth-child(even) {
    background: rgba(var(--color-primary-rgb), 0.04);
}

.filter-grid,
.form-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field select {
    border-radius: var(--radius-sm);
    border: 1px solid rgba(40, 80, 107, 0.22);
    padding: 12px;
    font-size: 1rem;
    background: #fff;
}

.form-actions {
    display: flex;
    align-items: flex-end;
    gap: 16px;
}

.btn-sm {
    padding: 8px 12px;
    font-size: 0.85rem;
}

.chart-placeholder {
    min-height: 220px;
    border: 2px dashed rgba(var(--color-primary-rgb), 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-muted);
    padding: 20px;
}

/* narrow container for small charts (e.g., doughnut) */
.chart-narrow { width: min(420px, 90%); margin-inline: auto; }
.chart-narrow canvas { width: 100% !important; height: auto; }

@media (max-width: 1024px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        transform: translateX(-100%);
        width: 260px;
        box-shadow: 0 20px 40px rgba(40, 80, 107, 0.25);
    }

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

    .admin-main {
        padding-left: 0;
    }
}

@media (min-width: 1025px) {
    .sidebar-toggle {
        display: none;
    }
}
.sidebar-subnav.is-open {
    display: block;
}

.sidebar-item.has-children:hover .sidebar-subnav {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.sidebar-subnav.is-open,
.sidebar-item:hover > .sidebar-subnav {
    display: block;
}

@media (pointer: coarse) {
    .sidebar-item.has-children {
        position: static;
    }

    .sidebar-subnav {
        position: static;
        box-shadow: none;
        background: transparent;
        padding: 6px 0 0 18px;
    }

    .sidebar-subnav.is-open {
        display: block;
    }
}

.sidebar-subitem a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-subitem.is-active a,
.sidebar-subitem a:hover {
    background: rgba(var(--color-primary-rgb), 0.16);
    color: var(--color-secondary);
    text-decoration: none;
}

@media (pointer: coarse) {
    .sidebar-item.has-children {
        position: static;
    }

    .sidebar-subnav {
        position: static;
        box-shadow: none;
        background: transparent;
        padding: 6px 0 0 18px;
    }
}

.admin-form {
    display: grid;
    gap: 24px;
}

.form-field-inline {
    display: flex;
    flex-direction: column;
}

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

.radio-group {
    display: flex;
    gap: 16px;
    align-items: center;
}

.radio-group label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
}

textarea {
    font-family: inherit;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(40, 80, 107, 0.22);
    padding: 12px;
    resize: vertical;
}

.form-notice {
    margin-top: 12px;
    padding: 16px;
    border-radius: var(--radius-sm);
    background: rgba(var(--color-primary-rgb), 0.12);
    color: var(--color-secondary);
    font-size: 0.9rem;
}

.sidebar-link {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: inherit;
    transition: background 0.2s ease, color 0.2s ease;
}

.sidebar-item.has-children > .sidebar-link-wrap > .sidebar-link {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: inherit;
    transition: background 0.2s ease, color 0.2s ease;
}
.panel-filters {
    margin-bottom: 28px;
}

.panel-results {
    margin-top: 12px;
}

.panel-filters .filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    align-items: end;
}

.filter-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    align-items: center;
    margin-top: 4px;
}

.filter-actions .btn {
    padding-inline: 18px;
}

@media (pointer: fine) {
    .sidebar-item.has-children { position: relative; }
    .sidebar-subnav { display: none; }
    .sidebar-item:hover > .sidebar-subnav { display: block; }
    .sidebar-item.is-expanded > .sidebar-subnav { display: none; }
}

/* ------------------------------
   Sidebar v2 (reset/modern)
   Applies when aside has data-ui="v2"
----------------------------------- */
.admin-sidebar[data-ui="v2"] {
    background: #ffffff;
    border-right: 1px solid rgba(40, 80, 107, 0.08);
}
.admin-sidebar[data-ui="v2"] .sidebar-nav ul {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.admin-sidebar[data-ui="v2"] .sidebar-link-wrap { display: flex; align-items: center; gap: 6px; }
.admin-sidebar[data-ui="v2"] .sidebar-item {
    border-radius: var(--radius-sm);
}
.admin-sidebar[data-ui="v2"] .sidebar-link {
    order: 1;
    padding: 10px 12px;
}
.admin-sidebar[data-ui="v2"] .submenu-toggle {
    order: 0;
    margin: 0;
    width: auto;
    height: auto;
    border: none;
    background: transparent;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0 2px 0 0;
}
.admin-sidebar[data-ui="v2"] .submenu-toggle .chevron { display: none; }
.admin-sidebar[data-ui="v2"] .submenu-toggle::before {
    content: ">";
    display: inline-block;
    color: var(--color-muted);
    font-weight: 700;
    transform-origin: 50% 50%;
    transition: transform 0.2s ease, color 0.2s ease;
}
.admin-sidebar[data-ui="v2"] .submenu-toggle[aria-expanded="true"]::before {
    transform: rotate(90deg);
    color: var(--color-primary);
}
.admin-sidebar[data-ui="v2"] .sidebar-subnav {
    /* neutralize previous flyout styles */
    position: static !important;
    top: auto !important;
    left: auto !important;
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    list-style: none;
    margin: 2px 0 6px 22px;
    padding: 0;
    display: block !important; /* always part of flow */
    overflow: hidden;
    max-height: 0; /* collapsed */
    transition: max-height 0.25s ease;
}
.admin-sidebar[data-ui="v2"] .sidebar-subnav.is-open {
    /* JS sets inline max-height precisely for smooth animation */
    max-height: 600px;
}
.admin-sidebar[data-ui="v2"] .sidebar-subitem a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
}

/* Mobile overlay when sidebar open */
.admin-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 150;
}
@media (max-width: 1024px) {
    .admin-sidebar.is-open ~ .admin-overlay { display: block; }
}

/* Page transitions */
.admin-content {
    animation: adminFadeIn 0.18s ease;
}
.admin-content.is-leaving {
    animation: adminFadeOut 0.14s ease forwards;
}
@keyframes adminFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes adminFadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(6px); }
}

/* Enrollment form */
.enrollment-form {
    display: grid;
    gap: 24px;
    margin-top: 18px;
}

.enrollment-section {
    border: 1px solid rgba(var(--color-primary-rgb), 0.18);
    border-radius: var(--radius-md);
    background: #fff;
    overflow: hidden;
    box-shadow: 0 16px 32px rgba(40, 80, 107, 0.08);
}

.enrollment-section__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2f7fb8 100%);
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.enrollment-section__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.2);
    font-size: 1.15rem;
}

.enrollment-section__body {
    padding: 18px;
}

@media (max-width: 640px) {
    .enrollment-section__body {
        padding: 16px;
    }
}

.form-field.is-required label {
    position: relative;
    padding-left: 12px;
}

.form-field.is-required label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    border-radius: 999px;
    background: #d06060;
}

.form-field input[readonly] {
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-muted);
}

.input-with-action {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.input-with-action > * {
    flex: 1;
}

.input-with-action > .btn {
    flex: 0 0 auto;
}

.enrollment-form .form-actions {
    justify-content: flex-end;
    margin-top: 12px;
}

.enrollment-form .form-actions .btn {
    min-width: 160px;
}

.enrollment-hint {
    font-size: 0.87rem;
    color: var(--color-muted);
}