html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus,
.form-select:focus {
  box-shadow: 0 0 0 0.15rem rgba(45, 22, 200, 0.20);
  outline: none;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 0;
}
/* ===== Admin Sidebar - Day 11 Phase 10 ===== */
.asp-admin-sidebar {
    position: sticky;
    top: 80px;
}

.asp-admin-sidebar-section {
    margin-bottom: 1rem;
}

.asp-admin-sidebar-heading {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted, #6B7280);
    padding: 0.25rem 0.75rem;
    letter-spacing: 0.06em;
}

.asp-admin-sidebar-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.4rem 0.75rem;
    color: var(--text-body, #374151);
    text-decoration: none;
    font-size: 0.875rem;
    border-radius: var(--radius-sm, 6px);
    transition: background-color 0.15s, color 0.15s;
    font-weight: 400;
}

.asp-admin-sidebar-link:hover {
    background-color: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
}

.asp-admin-sidebar-link.active {
    background-color: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
    font-weight: 600;
}

/* ===== Page Dashboard Sidebar ===== */
/* Reuses asp-admin-sidebar-* classes for visual consistency. */
/* Only page-specific overrides below if needed in the future. */

/* ===== Admin Workspace Layout ===== */
.asp-admin-workspace {
    display: flex;
    gap: 1.5rem;
    min-height: calc(100vh - 160px);
}

.asp-admin-workspace-sidebar {
    flex: 0 0 220px;
    max-width: 220px;
}

.asp-admin-workspace-content {
    flex: 1;
    min-width: 0;
}

@media (max-width: 991.98px) {
    .asp-admin-workspace-sidebar {
        flex: 0 0 180px;
        max-width: 180px;
    }
    .asp-admin-sidebar-link {
        font-size: 0.8rem;
        padding: 0.3rem 0.5rem;
    }
    .asp-admin-sidebar-heading {
        font-size: 0.7rem;
    }
}

@media (max-width: 575.98px) {
    .asp-admin-workspace-sidebar {
        flex: 0 0 160px;
        max-width: 160px;
    }
    .asp-admin-sidebar-link {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
    }
    .asp-admin-sidebar-heading {
        font-size: 0.65rem;
    }
}
/* =========================================
   Phase 8 Day 14 - Avatar Dropdown
   ========================================= */

.asp-avatar-dropdown {
    position: relative;
}

.asp-avatar-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px !important;
    border-radius: var(--radius-pill) !important;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.asp-avatar-trigger:hover {
    background: var(--brand-primary-soft) !important;
}

.asp-avatar-img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-default);
}

.asp-avatar-placeholder {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    border: 2px solid var(--border-default);
}

.asp-avatar-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-body);
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.asp-avatar-dropdown-menu {
    position: absolute !important;
    right: 0;
    min-width: 280px;
    z-index: 4000 !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-md) !important;
    border: 1px solid var(--border-default) !important;
    padding: 8px 0 !important;
}

.asp-avatar-dropdown-menu .dropdown-header {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    padding: 8px 16px 4px;
}

.asp-avatar-dropdown-menu .dropdown-item {
    font-size: 0.9rem;
    padding: 8px 16px;
    color: var(--text-body);
    transition: background-color var(--transition-fast);
}

.asp-avatar-dropdown-menu .dropdown-item:hover {
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
}

.asp-avatar-dropdown-menu .dropdown-item.active,
.asp-avatar-dropdown-menu .dropdown-item.asp-context-active {
    background: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
    font-weight: 600;
}
.asp-avatar-dropdown-menu .dropdown-divider {
    margin: 4px 0;
}

@media (max-width: 1399.98px) {
    .asp-avatar-name {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .asp-avatar-dropdown-menu {
        position: static !important;
        box-shadow: none !important;
        border: 1px solid var(--border-default) !important;
        border-radius: var(--radius-sm) !important;
        min-width: 100%;
    }

    .asp-avatar-name {
        display: inline;
        max-width: none;
    }
}
/* ===== Custom File Input - Day 11 Phase 10 ===== */
.asp-file-input-wrapper {
    position: relative;
}

.asp-file-input-wrapper input[type="file"]::file-selector-button {
    background-color: var(--brand-primary, #2D16C8);
    color: #fff;
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    margin-right: 0.75rem;
    transition: background-color 0.15s;
}

.asp-file-input-wrapper input[type="file"]::file-selector-button:hover {
    background-color: var(--brand-primary-dark, #22109B);
}

.asp-file-input-wrapper input[type="file"]::-webkit-file-upload-button {
    background-color: var(--brand-primary, #2D16C8);
    color: #fff;
    border: none;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    margin-right: 0.75rem;
    transition: background-color 0.15s;
}

.asp-file-input-wrapper input[type="file"]::-webkit-file-upload-button:hover {
    background-color: var(--brand-primary-dark, #22109B);
}

/* ===== Admin Dashboard Charts (Day 11) ===== */
.dash-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin: 0 auto;
}

.dash-card-value {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
}

.dash-card-label {
    font-size: 0.75rem;
    margin-top: 2px;
}

.dash-chart-container {
    position: relative;
    height: 220px;
    width: 100%;
}

.dash-chart-doughnut {
    height: 220px;
    max-width: 280px;
    margin: 0 auto;
}

@media (max-width: 575.98px) {
    .dash-card-value {
        font-size: 1.3rem;
    }
    .dash-chart-container {
        height: 180px;
    }
    .dash-chart-doughnut {
        height: 180px;
    }
}

/* =========================================
   Day 11 Phase 10 - UI Polish: font, form, icon
   ========================================= */

/* Font body chung (admin layout cũng nhận) */
body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

/* Form control border-radius align */
.form-control,
.form-select,
.input-group > .form-control,
.input-group > .form-select {
    border-radius: var(--radius-sm, 6px) !important;
}

/* Bootstrap Icons size chuẩn trong form */
.input-group-text [class^="bi-"],
.input-group-text [class*=" bi-"] {
    font-size: 1rem;
    color: var(--text-muted, #6B7280);
    vertical-align: -0.125em;
}

/* Badge align */
.badge {
    font-weight: 500;
    border-radius: var(--radius-sm, 6px);
}

/* Alert border-radius */
.alert {
    border-radius: var(--radius-md, 8px);
}

/* Ensure modals appear above navbar/dropdown z-index */
.modal {
    z-index: 5000 !important;
}
.modal-backdrop {
    z-index: 4999 !important;
}

/* Modal border-radius */
.modal-content {
    border-radius: var(--radius-md, 8px);
}

/* Dropdown menu border-radius */
.dropdown-menu {
    border-radius: var(--radius-md, 8px);
    border-color: var(--border-default, #E5E7EB);
    box-shadow: var(--shadow-md, 0 6px 18px rgba(17,24,39,0.10));
}

.dropdown-item {
    border-radius: var(--radius-sm, 6px);
    transition: background-color 0.15s, color 0.15s;
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background-color: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
}

/* Card border-radius align */
.card {
    border-radius: var(--radius-md, 8px) !important;
    border-color: var(--border-default, #E5E7EB);
}

.card-header {
    border-radius: var(--radius-md, 8px) var(--radius-md, 8px) 0 0 !important;
    background-color: var(--surface-subtle, #F3F4F6);
    border-bottom-color: var(--border-default, #E5E7EB);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Table align */
.table {
    font-size: 0.9rem;
}

.table th {
    font-weight: 600;
    color: var(--text-strong, #111827);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Pagination align */
.page-link {
    border-radius: var(--radius-sm, 6px) !important;
    color: var(--brand-primary, #2D16C8);
    font-size: 0.875rem;
}

.page-item.active .page-link {
    background-color: var(--brand-primary, #2D16C8);
    border-color: var(--brand-primary, #2D16C8);
}

/* ============================================================
   Phase 11 Day 8 — Design System additions to site.css
   (Admin layout, avatar dropdown, dashboard — kept here
    because site.css is loaded in _AdminLayout too)
   ============================================================ */

/* Ensure Inter font applied in admin layout too */
body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

/* btn-ghost (admin context) */
.btn-ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--text-body, #374151);
}

.btn-ghost:hover,
.btn-ghost:focus {
    background-color: var(--color-neutral-100, #F3F4F6);
    border-color: transparent;
    color: var(--text-strong, #111827);
}

.btn-ghost:active {
    background-color: var(--color-neutral-200, #E5E7EB);
    box-shadow: none;
}

/* btn-danger (admin context) */
.btn-danger {
    background-color: var(--color-danger, #DC2626);
    border-color: var(--color-danger, #DC2626);
    color: #fff;
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: #B91C1C;
    border-color: #B91C1C;
    color: #fff;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.28);
}

.btn-danger:active {
    background-color: #991B1B;
    border-color: #991B1B;
    color: #fff;
    box-shadow: none;
}

/* btn sizes (admin context) */
.btn-sm {
    font-size: 0.75rem;
    padding: 6px 12px;
    min-height: 32px;
    gap: 4px;
}

.btn-lg {
    font-size: 1rem;
    padding: 12px 24px;
    min-height: 48px;
    gap: 8px;
}

/* Alert left-border accent (admin context) */
.alert-success {
    background-color: #ECFDF5;
    color: #065F46;
    border-left: 4px solid #16A34A;
}

.alert-warning {
    background-color: #FFFBEB;
    color: #92400E;
    border-left: 4px solid #D97706;
}

.alert-danger {
    background-color: #FEF2F2;
    color: #991B1B;
    border-left: 4px solid #DC2626;
}

.alert-info {
    background-color: #EFF6FF;
    color: #1E40AF;
    border-left: 4px solid #2563EB;
}

/* Micro-interaction: button press */
.btn:active:not(:disabled) {
    transform: translateY(1px) scale(0.99);
}

/* Micro-interaction: card hover (admin tables don't lift) */
.dashboard-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md, 0 6px 18px rgba(17,24,39,0.10));
}

/* ===== Auth Pages - Phase 11 Polish ===== */
.asp-auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted, #6B7280);
    font-size: 0.8rem;
    font-weight: 500;
}

.asp-auth-divider::before,
.asp-auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-default, #E5E7EB);
}

.asp-auth-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

/* ===== Admin Shell Layout - Phase 11 Polish ===== */
.asp-admin-shell {
    display: flex;
    gap: 0;
    min-height: calc(100vh - 80px);
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
    gap: 24px;
}

.asp-admin-shell-sidebar {
    flex: 0 0 210px;
    max-width: 210px;
    position: sticky;
    top: 90px;
    align-self: flex-start;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-default, #E5E7EB) transparent;
}

.asp-admin-shell-sidebar::-webkit-scrollbar {
    width: 4px;
}

.asp-admin-shell-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.asp-admin-shell-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-default, #E5E7EB);
    border-radius: 4px;
}

.asp-admin-shell-content {
    flex: 1;
    min-width: 0;
}

/* Sidebar nav refinements */
.asp-admin-sidebar {
    background: var(--surface-default, #fff);
    border: 1px solid var(--border-default, #E5E7EB);
    border-radius: var(--radius-md, 8px);
    padding: 12px 8px;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(17,24,39,0.06));
}

.asp-admin-sidebar-section {
    margin-bottom: 4px;
}

.asp-admin-sidebar-section:not(:last-child) {
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-default, #E5E7EB);
}

.asp-admin-sidebar-heading {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted, #6B7280);
    padding: 6px 10px 4px;
    letter-spacing: 0.07em;
}

.asp-admin-sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    color: var(--text-body, #374151);
    text-decoration: none;
    font-size: 0.84rem;
    border-radius: var(--radius-sm, 6px);
    transition: background-color 0.15s, color 0.15s;
    font-weight: 400;
    line-height: 1.4;
}

.asp-admin-sidebar-link i {
    font-size: 0.95rem;
    width: 16px;
    text-align: center;
    color: var(--text-muted, #6B7280);
    flex-shrink: 0;
    transition: color 0.15s;
}

.asp-admin-sidebar-link:hover {
    background-color: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
}

.asp-admin-sidebar-link:hover i {
    color: var(--brand-primary, #2D16C8);
}

.asp-admin-sidebar-link.active {
    background-color: var(--brand-primary-soft, #EEEAFE);
    color: var(--brand-primary, #2D16C8);
    font-weight: 600;
}

.asp-admin-sidebar-link.active i {
    color: var(--brand-primary, #2D16C8);
}

@media (max-width: 1199.98px) {
    .asp-admin-shell {
        padding: 24px 16px;
    }

    .asp-admin-shell-sidebar {
        flex: 0 0 180px;
        max-width: 180px;
    }

    .asp-admin-sidebar-link {
        font-size: 0.8rem;
        padding: 6px 8px;
    }
}

@media (max-width: 767.98px) {
    .asp-admin-shell {
        flex-direction: column;
        padding: 16px;
        gap: 16px;
    }

    .asp-admin-shell-sidebar {
        flex: none;
        max-width: 100%;
        position: static;
        max-height: none;
    }

    .asp-admin-sidebar {
        padding: 8px;
    }

    .asp-admin-sidebar-section {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
    }

    .asp-admin-sidebar-heading {
        width: 100%;
        padding: 4px 6px 2px;
    }

    .asp-admin-sidebar-link {
        font-size: 0.75rem;
        padding: 5px 8px;
    }
}

/* ===== Tag select — đồng nhất với Category dropdown ===== */
select.asp-tag-select.form-select[multiple] {
    height: calc(1.5em + 0.75rem + 2px) !important;
    min-height: unset !important;
    max-height: unset !important;
    overflow: hidden;
    padding-right: 2.25rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
}

select.asp-tag-select.asp-tag-select.form-select[multiple]:focus {
    height: auto !important;
    max-height: 200px !important;
    overflow-y: auto !important;
}

/* ===== Admin dashboard date range select fix ===== */
.asp-date-range-select,
#dashDatePreset {
    width: 210px;
    min-width: 210px;
    padding-right: 2.75rem !important;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

@media (max-width: 767.98px) {
    .asp-date-range-select,
    #dashDatePreset {
        width: 100%;
        min-width: 0;
    }
}