/* ==========================================================================
   DelltonPlus Accounting — Premium Theme (OnePlateform Design System)
   ========================================================================== */

:root {
    --op-primary: #696cff;
    --op-primary-rgb: 105, 108, 255;
    --op-primary-hover: #5f61e6;
    --op-primary-active: #5456cc;
    --op-primary-light: rgba(105, 108, 255, 0.12);
    --op-secondary: #8592a3;
    --op-secondary-rgb: 133, 146, 163;
    --op-success: #71dd37;
    --op-success-rgb: 113, 221, 55;
    --op-info: #03c3ec;
    --op-info-rgb: 3, 195, 236;
    --op-warning: #ffab00;
    --op-warning-rgb: 255, 171, 0;
    --op-danger: #ff3e1d;
    --op-danger-rgb: 255, 62, 29;
    --op-light: #dcdfe1;
    --op-dark: #2b2c40;
    --op-purple: #7c3aed;
    --op-purple-rgb: 124, 58, 237;
    --op-teal: #14b8a6;
    --op-teal-rgb: 20, 184, 166;
    --op-body-bg: #f5f5f9;
    --op-card-bg: #fff;
    --op-sidebar-bg: #2b2c40;
    --op-bg-hover: #f1f5f9;
    --op-bg-active: #e2e8f0;
    --op-surface: #ffffff;
    --op-heading-color: #566a7f;
    --op-body-color: #697a8d;
    --op-muted-color: #a1acb8;
    --op-border-color: #e4e6e8;
    --op-border-radius: 0.375rem;
    --op-border-radius-lg: 0.5rem;
    --op-card-shadow: 0 2px 6px 0 rgba(67, 89, 113, 0.12);
    --op-box-shadow: 0 0.25rem 1rem rgba(161, 172, 184, 0.45);
    --op-box-shadow-sm: 0 0.125rem 0.25rem rgba(161, 172, 184, 0.4);
    --op-box-shadow-lg: 0 0.5rem 1.5rem rgba(161, 172, 184, 0.5);
    --op-transition: all 0.2s ease-in-out;
    --op-font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --header-height: 64px;
}

/* Dark Theme */
html.dark {
    --op-body-bg: #25293c;
    --op-card-bg: #2f3349;
    --op-sidebar-bg: #25293c;
    --op-bg-hover: #3b3f5c;
    --op-bg-active: #464b65;
    --op-surface: #2f3349;
    --op-heading-color: #d3d5e0;
    --op-body-color: #b4b7c9;
    --op-muted-color: #7c7f96;
    --op-border-color: #434968;
    --op-card-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.3);
}

/* Base */
html, body {
    font-family: var(--op-font-family);
    font-size: 0.9375rem;
    font-weight: 400;
    line-height: 1.53;
    color: var(--op-body-color);
    background-color: var(--op-body-bg);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 { color: var(--op-heading-color); font-weight: 500; line-height: 1.2; }
a { color: var(--op-primary); text-decoration: none; transition: var(--op-transition); }
a:hover { color: var(--op-primary-hover); }

/* ==========================================================================
   Layout
   ========================================================================== */
.admin-wrapper { display: flex; min-height: 100vh; background-color: var(--op-body-bg); }
.admin-wrapper.sidebar-collapsed .admin-sidebar { width: var(--sidebar-collapsed-width); }
.admin-wrapper.sidebar-collapsed .admin-main { margin-left: var(--sidebar-collapsed-width); }

.admin-sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--op-sidebar-bg);
    color: rgba(255, 255, 255, 0.87);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0; top: 0;
    z-index: 1030;
    transition: width 0.3s ease, transform 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.admin-sidebar.collapsed { width: var(--sidebar-collapsed-width); }

.sidebar-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    min-height: var(--header-height);
}

.admin-sidebar.collapsed .sidebar-header { padding: 1.25rem 0.5rem; justify-content: center; }
.sidebar-logo { width: 32px; height: 32px; flex-shrink: 0; }
.sidebar-title { color: #fff; font-size: 1.1rem; font-weight: 600; margin: 0; white-space: nowrap; }
.admin-sidebar.collapsed .sidebar-title { display: none; }

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1025;
}

.admin-wrapper.mobile-sidebar-open .sidebar-overlay { display: block; }

/* Sidebar Nav */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 2px; }

.nav-section {
    display: flex;
    align-items: center;
    padding: 0.625rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: var(--op-transition);
    gap: 0.75rem;
    font-size: 0.9375rem;
    user-select: none;
}

.nav-section:hover { color: #fff; background: rgba(255, 255, 255, 0.04); }
.nav-section.expanded { color: #fff; }
.nav-section .nav-arrow { margin-left: auto; font-size: 0.7rem; transition: transform 0.2s ease; }

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 1.5rem 0.5rem 2.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--op-transition);
    gap: 0.75rem;
    font-size: 0.875rem;
}

.nav-item:hover { color: #fff; background: rgba(255, 255, 255, 0.04); }
.nav-item.active { color: #fff; background: rgba(var(--op-primary-rgb), 0.16); }
.nav-item i { font-size: 1rem; width: 1.25rem; text-align: center; flex-shrink: 0; }
.nav-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-module-content { overflow: hidden; }

.sidebar-nav.collapsed .nav-text,
.sidebar-nav.collapsed .nav-arrow { display: none; }

.sidebar-nav.collapsed .nav-section,
.sidebar-nav.collapsed .nav-item { justify-content: center; padding-left: 0; padding-right: 0; }

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-header {
    height: var(--header-height);
    background-color: var(--op-surface);
    border-bottom: 1px solid var(--op-border-color);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: var(--op-box-shadow-sm);
}

.admin-header .page-title { color: var(--op-heading-color); font-size: 1.125rem; font-weight: 600; margin: 0; }
.sidebar-toggle { color: var(--op-heading-color); font-size: 1.25rem; padding: 0.25rem; text-decoration: none; border: none; background: none; cursor: pointer; }
.sidebar-toggle:hover { color: var(--op-primary); }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.user-info { display: flex; align-items: center; gap: 0.5rem; color: var(--op-heading-color); }
.user-name { font-weight: 500; font-size: 0.875rem; line-height: 1.1; color: var(--op-heading-color); }
.user-sub { font-size: 0.75rem; color: var(--op-muted-color); line-height: 1.1; }

/* Active app badge */
.app-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--op-primary);
    background-color: var(--op-primary-light);
    border: 1px solid rgba(var(--op-primary-rgb), 0.25);
    border-radius: 999px;
    line-height: 1;
}

.app-badge .bi { font-size: 0.875rem; }

/* Icon-only header buttons (notifications, help, etc.) */
.header-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    color: var(--op-heading-color);
    border-radius: 50%;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--op-transition);
}

.header-icon-btn:hover { background-color: var(--op-bg-hover); color: var(--op-primary); }
.header-icon-btn:focus-visible { outline: 2px solid var(--op-primary); outline-offset: 2px; }

/* User avatar */
.user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--op-primary);
    color: #fff;
    font-weight: 600;
    font-size: 0.8125rem;
    object-fit: cover;
    flex-shrink: 0;
    text-transform: uppercase;
}

.user-avatar-initials { background-image: linear-gradient(135deg, var(--op-primary) 0%, var(--op-purple) 100%); }
.user-avatar-lg { width: 48px; height: 48px; font-size: 1rem; }

/* User menu (dropdown) */
.user-menu { position: relative; }

.user-menu-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem 0.25rem 0.25rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--op-transition);
}

.user-menu-trigger:hover { background-color: var(--op-bg-hover); border-color: var(--op-border-color); }
.user-menu-trigger:focus-visible { outline: 2px solid var(--op-primary); outline-offset: 2px; }
.user-menu.open .user-menu-trigger { background-color: var(--op-bg-hover); border-color: var(--op-border-color); }

.user-meta { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.1; }
.user-caret { color: var(--op-muted-color); font-size: 0.75rem; transition: transform 0.2s ease; }
.user-menu.open .user-caret { transform: rotate(180deg); }

.user-menu-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 1040;
}

.user-menu-panel {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 280px;
    background-color: var(--op-card-bg);
    border: 1px solid var(--op-border-color);
    border-radius: var(--op-border-radius-lg);
    box-shadow: var(--op-box-shadow-lg);
    padding: 0.5rem 0;
    z-index: 1050;
    animation: userMenuFadeIn 0.15s ease-out;
}

@keyframes userMenuFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.user-menu-header { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem; }
.user-menu-id { display: flex; flex-direction: column; min-width: 0; }
.user-menu-name { font-weight: 600; color: var(--op-heading-color); font-size: 0.9375rem; line-height: 1.2; }
.user-menu-email { color: var(--op-muted-color); font-size: 0.8125rem; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
.user-menu-roles { margin-top: 0.375rem; display: flex; flex-wrap: wrap; gap: 0.25rem; }

.role-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    background-color: var(--op-primary-light);
    color: var(--op-primary);
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.user-menu-divider { height: 1px; background-color: var(--op-border-color); margin: 0.375rem 0; }

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 1rem;
    color: var(--op-body-color);
    text-decoration: none;
    font-size: 0.875rem;
    transition: background-color 0.15s ease;
}

.user-menu-item:hover { background-color: var(--op-bg-hover); color: var(--op-primary); }
.user-menu-item .bi { font-size: 1rem; width: 1.25rem; text-align: center; }
.user-menu-item-danger { color: var(--op-danger); }
.user-menu-item-danger:hover { background-color: rgba(var(--op-danger-rgb), 0.08); color: var(--op-danger); }

.admin-content { flex: 1; padding: 1.5rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn { font-weight: 500; padding: 0.4375rem 1.25rem; font-size: 0.9375rem; border-radius: var(--op-border-radius); transition: var(--op-transition); }
.btn-sm { padding: 0.25rem 0.75rem; font-size: 0.8125rem; }
.btn-lg { padding: 0.625rem 1.5rem; font-size: 1rem; }
.btn:focus, .btn:active:focus { box-shadow: 0 0 0 0.2rem rgba(var(--op-primary-rgb), 0.3); }

.btn-primary { color: #fff; background-color: var(--op-primary); border-color: var(--op-primary); box-shadow: 0 0.125rem 0.25rem rgba(var(--op-primary-rgb), 0.4); }
.btn-primary:hover { background-color: var(--op-primary-hover); border-color: var(--op-primary-hover); transform: translateY(-1px); box-shadow: 0 0.25rem 0.5rem rgba(var(--op-primary-rgb), 0.5); }
.btn-secondary { color: #fff; background-color: var(--op-secondary); border-color: var(--op-secondary); }
.btn-success { color: #fff; background-color: var(--op-success); border-color: var(--op-success); }
.btn-danger { color: #fff; background-color: var(--op-danger); border-color: var(--op-danger); }
.btn-warning { color: #fff; background-color: var(--op-warning); border-color: var(--op-warning); }
.btn-info { color: #fff; background-color: var(--op-info); border-color: var(--op-info); }

.btn-outline-primary { color: var(--op-primary); border-color: var(--op-primary); }
.btn-outline-primary:hover { background-color: var(--op-primary); color: #fff; }

.btn-label-primary { color: var(--op-primary); background-color: rgba(var(--op-primary-rgb), 0.16); border-color: transparent; }
.btn-label-primary:hover { background-color: var(--op-primary); color: #fff; }
.btn-label-success { color: var(--op-success); background-color: rgba(var(--op-success-rgb), 0.16); border-color: transparent; }
.btn-label-danger { color: var(--op-danger); background-color: rgba(var(--op-danger-rgb), 0.16); border-color: transparent; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card { background-color: var(--op-card-bg); border: none; border-radius: var(--op-border-radius-lg); box-shadow: var(--op-card-shadow); margin-bottom: 1.5rem; transition: var(--op-transition); }
.card:hover { box-shadow: 0 0.5rem 1.25rem rgba(115, 103, 240, 0.175); }
.card-header { padding: 1.5rem; background-color: transparent; border-bottom: 1px solid var(--op-border-color); }
.card-header h5, .card-header h4, .card-header h6 { margin-bottom: 0; color: var(--op-heading-color); }
.card-body { padding: 1.5rem; }
.card-title { color: var(--op-heading-color); font-weight: 500; }

/* ==========================================================================
   Tables
   ========================================================================== */
.table { color: var(--op-body-color); border-color: var(--op-border-color); }
.table > thead { background-color: #f9fafc; }
.table > thead > tr > th { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--op-heading-color); border-bottom: 1px solid var(--op-border-color); padding: 0.875rem 1.25rem; }
.table > tbody > tr > td { padding: 0.75rem 1.25rem; vertical-align: middle; border-bottom: 1px solid var(--op-border-color); }
.table > tbody > tr:hover { background-color: rgba(var(--op-primary-rgb), 0.04); }
html.dark .table > thead { background-color: var(--op-bg-hover); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-control { padding: 0.4375rem 0.875rem; font-size: 0.9375rem; color: var(--op-heading-color); background-color: #fff; border: 1px solid #d9dee3; border-radius: var(--op-border-radius); transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out; }
.form-control:focus { color: var(--op-heading-color); border-color: var(--op-primary); box-shadow: 0 0.125rem 0.25rem rgba(var(--op-primary-rgb), 0.4); }
.form-control::placeholder { color: var(--op-muted-color); }
.form-label { margin-bottom: 0.25rem; font-size: 0.8125rem; font-weight: 500; color: var(--op-heading-color); }
.form-select { padding: 0.4375rem 2.25rem 0.4375rem 0.875rem; font-size: 0.9375rem; border: 1px solid #d9dee3; border-radius: var(--op-border-radius); }
.form-select:focus { border-color: var(--op-primary); box-shadow: 0 0.125rem 0.25rem rgba(var(--op-primary-rgb), 0.4); }
.form-check-input:checked { background-color: var(--op-primary); border-color: var(--op-primary); }

html.dark .form-control,
html.dark .form-select { background-color: var(--op-card-bg); color: var(--op-heading-color); border-color: var(--op-border-color); }

/* ==========================================================================
   Badges
   ========================================================================== */
.badge { font-size: 0.8125em; font-weight: 500; padding: 0.35em 0.65em; border-radius: var(--op-border-radius); }
.badge.bg-label-primary { background-color: rgba(var(--op-primary-rgb), 0.16) !important; color: var(--op-primary); }
.badge.bg-label-success { background-color: rgba(var(--op-success-rgb), 0.16) !important; color: var(--op-success); }
.badge.bg-label-danger { background-color: rgba(var(--op-danger-rgb), 0.16) !important; color: var(--op-danger); }
.badge.bg-label-warning { background-color: rgba(var(--op-warning-rgb), 0.16) !important; color: var(--op-warning); }
.badge.bg-label-info { background-color: rgba(var(--op-info-rgb), 0.16) !important; color: var(--op-info); }
.badge.bg-label-secondary { background-color: rgba(var(--op-secondary-rgb), 0.16) !important; color: var(--op-secondary); }

/* ==========================================================================
   Alerts
   ========================================================================== */
.alert { border: none; border-radius: var(--op-border-radius); padding: 0.875rem 1rem; }
.alert-primary { background-color: rgba(var(--op-primary-rgb), 0.16); color: var(--op-primary); }
.alert-success { background-color: rgba(var(--op-success-rgb), 0.16); color: #56ca00; }
.alert-danger { background-color: rgba(var(--op-danger-rgb), 0.16); color: var(--op-danger); }
.alert-warning { background-color: rgba(var(--op-warning-rgb), 0.16); color: #e09700; }

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-content { border: none; border-radius: var(--op-border-radius-lg); box-shadow: var(--op-box-shadow-lg); }
.modal-header { border-bottom: 1px solid var(--op-border-color); padding: 1.25rem 1.5rem; }
.modal-title { color: var(--op-heading-color); font-weight: 500; }
.modal-body { padding: 1.5rem; }
.modal-footer { border-top: 1px solid var(--op-border-color); padding: 1rem 1.5rem; }
html.dark .modal-content { background-color: var(--op-card-bg); border-color: var(--op-border-color); }

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination { gap: 0.25rem; }
.page-link { border: none; border-radius: var(--op-border-radius); padding: 0.5rem 0.875rem; color: var(--op-body-color); transition: var(--op-transition); }
.page-link:hover { background-color: rgba(var(--op-primary-rgb), 0.16); color: var(--op-primary); }
.page-item.active .page-link { background-color: var(--op-primary); box-shadow: 0 0.125rem 0.25rem rgba(var(--op-primary-rgb), 0.4); }

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb { background-color: transparent; padding: 0; margin-bottom: 0; }
.breadcrumb-item a { color: var(--op-primary); }
.breadcrumb-item.active { color: var(--op-muted-color); }

/* ==========================================================================
   Dropdown
   ========================================================================== */
.dropdown-menu { border: none; border-radius: var(--op-border-radius); box-shadow: var(--op-box-shadow); padding: 0.5rem 0; }
.dropdown-item { padding: 0.5rem 1.25rem; font-size: 0.9375rem; color: var(--op-body-color); transition: var(--op-transition); }
.dropdown-item:hover { background-color: rgba(var(--op-primary-rgb), 0.08); color: var(--op-primary); }
html.dark .dropdown-menu { background-color: var(--op-card-bg); border-color: var(--op-border-color); }

/* ==========================================================================
   Dashboard Stat Cards
   ========================================================================== */
.stat-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--op-border-radius-lg);
    padding: 1.5rem;
    background: var(--op-card-bg);
    box-shadow: var(--op-card-shadow);
    transition: var(--op-transition);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--op-box-shadow); }
.stat-card .stat-icon { width: 48px; height: 48px; border-radius: var(--op-border-radius); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.stat-card .stat-value { font-size: 1.5rem; font-weight: 600; color: var(--op-heading-color); line-height: 1.2; }
.stat-card .stat-label { font-size: 0.8125rem; color: var(--op-muted-color); margin-top: 0.25rem; }
.stat-card .stat-trend { font-size: 0.8125rem; font-weight: 500; }
.stat-card .stat-trend.up { color: var(--op-success); }
.stat-card .stat-trend.down { color: var(--op-danger); }

.stat-icon.bg-primary-light { background: rgba(var(--op-primary-rgb), 0.16); color: var(--op-primary); }
.stat-icon.bg-success-light { background: rgba(var(--op-success-rgb), 0.16); color: var(--op-success); }
.stat-icon.bg-warning-light { background: rgba(var(--op-warning-rgb), 0.16); color: var(--op-warning); }
.stat-icon.bg-danger-light { background: rgba(var(--op-danger-rgb), 0.16); color: var(--op-danger); }
.stat-icon.bg-info-light { background: rgba(var(--op-info-rgb), 0.16); color: var(--op-info); }
.stat-icon.bg-purple-light { background: rgba(var(--op-purple-rgb), 0.16); color: var(--op-purple); }
.stat-icon.bg-teal-light { background: rgba(var(--op-teal-rgb), 0.16); color: var(--op-teal); }

/* ==========================================================================
   Page Header
   ========================================================================== */
.page-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.page-header-left h4 { margin-bottom: 0.25rem; }
.page-header-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; }
.toast-item { min-width: 320px; max-width: 420px; padding: 1rem 1.25rem; border-radius: var(--op-border-radius-lg); box-shadow: var(--op-box-shadow); display: flex; align-items: flex-start; gap: 0.75rem; animation: toast-slide-in 0.3s ease; background: var(--op-surface); border-left: 4px solid; }
.toast-item.toast-success { border-color: var(--op-success); }
.toast-item.toast-danger { border-color: var(--op-danger); }
.toast-item.toast-warning { border-color: var(--op-warning); }
.toast-item.toast-info { border-color: var(--op-info); }
.toast-item .toast-icon { font-size: 1.25rem; flex-shrink: 0; }
.toast-item .toast-body { flex: 1; }
.toast-item .toast-title { font-weight: 600; font-size: 0.875rem; color: var(--op-heading-color); }
.toast-item .toast-message { font-size: 0.8125rem; color: var(--op-body-color); margin-top: 0.125rem; }
.toast-item .toast-close { background: none; border: none; color: var(--op-muted-color); cursor: pointer; padding: 0; font-size: 1rem; }

@keyframes toast-slide-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Loading Overlay
   ========================================================================== */
.loading-overlay { position: absolute; inset: 0; background: rgba(255, 255, 255, 0.7); display: flex; align-items: center; justify-content: center; z-index: 10; border-radius: var(--op-border-radius-lg); }
html.dark .loading-overlay { background: rgba(47, 51, 73, 0.7); }

/* ==========================================================================
   Validation & Error
   ========================================================================== */
.valid.modified:not([type=checkbox]) { outline: none; border-color: var(--op-success); }
.invalid { outline: none; border-color: var(--op-danger); }
.validation-message { color: var(--op-danger); font-size: 0.8125rem; margin-top: 0.25rem; }

#blazor-error-ui { background: var(--op-danger); padding: 0.75rem 1rem; color: white; position: fixed; bottom: 0; width: 100%; z-index: 9999; display: none; text-align: center; }
#blazor-error-ui .dismiss { cursor: pointer; margin-left: 1rem; }
.blazor-error-boundary { background: var(--op-danger); padding: 1rem; color: white; border-radius: var(--op-border-radius); }
.blazor-error-boundary::after { content: "An error has occurred."; }

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-primary { color: var(--op-primary) !important; }
.text-success { color: var(--op-success) !important; }
.text-danger { color: var(--op-danger) !important; }
.text-warning { color: var(--op-warning) !important; }
.text-info { color: var(--op-info) !important; }
.text-muted { color: var(--op-muted-color) !important; }
.text-heading { color: var(--op-heading-color) !important; }

.bg-primary-light { background-color: rgba(var(--op-primary-rgb), 0.12) !important; }
.bg-success-light { background-color: rgba(var(--op-success-rgb), 0.12) !important; }
.bg-danger-light { background-color: rgba(var(--op-danger-rgb), 0.12) !important; }
.bg-warning-light { background-color: rgba(var(--op-warning-rgb), 0.12) !important; }
.bg-info-light { background-color: rgba(var(--op-info-rgb), 0.12) !important; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991.98px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.show { transform: translateX(0); }
    .admin-main { margin-left: 0; }
    .admin-wrapper.sidebar-collapsed .admin-main { margin-left: 0; }
}

@media (max-width: 575.98px) {
    .admin-content { padding: 1rem; }
    .stat-card { padding: 1rem; }
    .page-header { flex-direction: column; align-items: flex-start; }
}
/* --- EntityAutoComplete (op-autocomplete) --- */
.op-autocomplete { position: relative; width: 100%; }
.op-autocomplete-input-wrap { position: relative; display: flex; align-items: center; }
.op-autocomplete-icon { position: absolute; left: 10px; color: #6c757d; pointer-events: none; font-size: 0.85rem; opacity: 0.7; }
.op-autocomplete-input.form-control { padding-left: 30px; padding-right: 30px; }
.op-autocomplete-clear { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); background: transparent; border: 0; color: #6c757d; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 0.95rem; line-height: 1; padding: 0; }
.op-autocomplete-clear:hover { background: rgba(67, 89, 113, 0.08); color: #212529; }
.op-autocomplete-menu { position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 1050; background: #fff; border: 1px solid #e4e6e8; border-radius: 8px; box-shadow: 0 8px 24px rgba(67, 89, 113, 0.18); max-height: 280px; overflow-y: auto; padding: 4px; }
.op-autocomplete-option { display: flex; flex-direction: column; align-items: flex-start; width: 100%; background: transparent; border: 0; padding: 7px 10px; border-radius: 6px; text-align: left; color: #212529; cursor: pointer; transition: background 0.12s; }
.op-autocomplete-option:hover, .op-autocomplete-option.highlight { background: rgba(105, 108, 255, 0.08); }
.op-autocomplete-primary { font-size: 0.875rem; font-weight: 500; line-height: 1.25; }
.op-autocomplete-secondary { font-size: 0.75rem; color: #6c757d; opacity: 0.85; margin-top: 2px; }
.op-autocomplete-empty { padding: 10px; text-align: center; color: #6c757d; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; gap: 6px; }
.field-help { cursor: help; display: inline-flex; align-items: center; }
.field-help:focus { outline: 2px solid #0d6efd; border-radius: 50%; }

.dashboard-loading { min-height: 280px; display: flex; align-items: center; justify-content: center; gap: .75rem; color: var(--bs-secondary-color); }
.dashboard-hero { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.5rem 1.75rem; color: #fff; border-radius: 1rem; background: linear-gradient(120deg, #1e2a78, #3456c5); box-shadow: 0 12px 30px rgba(30,42,120,.18); }
.live-dot { display: inline-block; width: .55rem; height: .55rem; margin-right: .4rem; border-radius: 50%; background: #39e58c; box-shadow: 0 0 0 4px rgba(57,229,140,.18); }
.dashboard-range { width: 132px; }
.dashboard-actions, .dashboard-panel { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); border-radius: .9rem; padding: 1.25rem; box-shadow: 0 5px 18px rgba(20,35,80,.04); }
.dashboard-kpi { display: grid; grid-template-columns: auto 1fr; column-gap: .75rem; align-items: center; height: 100%; padding: 1rem; color: var(--bs-body-color); text-decoration: none; background: var(--bs-body-bg); border: 1px solid var(--bs-border-color); border-radius: .9rem; box-shadow: 0 5px 18px rgba(20,35,80,.04); transition: transform .15s ease, box-shadow .15s ease; }.dashboard-kpi:hover { color: var(--bs-body-color); transform: translateY(-2px); box-shadow: 0 9px 22px rgba(20,35,80,.1); }.dashboard-kpi i { grid-row: span 3; color: #3156c7; font-size: 1.45rem; }.dashboard-kpi span, .dashboard-kpi small { color: var(--bs-secondary-color); font-size: .78rem; }.dashboard-kpi strong { font-size: 1.45rem; line-height: 1.15; }.dashboard-kpi small { font-size: .68rem; }
.dashboard-action { display: inline-flex; align-items: center; gap: .6rem; padding: .55rem .75rem; border-radius: .55rem; text-decoration: none; color: var(--bs-body-color); background: var(--bs-tertiary-bg); font-size: .85rem; }
.dashboard-action .badge { background: var(--bs-secondary-color); }
.dashboard-action.severity-warning { border-left: 3px solid #f5a623; }.dashboard-action.severity-danger { border-left: 3px solid #dc3545; }.dashboard-action.severity-info { border-left: 3px solid #0d6efd; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: .8rem; }.panel-heading h5 { margin: 0; }.panel-heading a { font-size: .8rem; text-decoration: none; white-space: nowrap; }
.metric-tile { display: grid; grid-template-columns: auto 1fr; column-gap: .65rem; align-items: center; padding: .75rem; border-radius: .65rem; background: var(--bs-tertiary-bg); }.metric-tile i { grid-row: span 2; color: #3156c7; font-size: 1.2rem; }.metric-tile span { color: var(--bs-secondary-color); font-size: .76rem; }.metric-tile strong { font-size: 1rem; }
.workflow-row { display: flex; justify-content: space-between; padding: .72rem 0; border-bottom: 1px solid var(--bs-border-color); }.workflow-row:last-child { border-bottom: 0; }
.dashboard-table th { color: var(--bs-secondary-color); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }.dashboard-table td { font-size: .86rem; }.status-pill { display: inline-block; padding: .25rem .5rem; border-radius: 99px; background: var(--bs-tertiary-bg); font-size: .72rem; }
.channel-row { padding: .7rem 0; border-bottom: 1px solid var(--bs-border-color); }.channel-row:last-child { border-bottom: 0; }.channel-row small { font-size: .72rem; }.channel-row .progress { height: .4rem; background: var(--bs-tertiary-bg); }
.pipeline-card { display: flex; flex-direction: column; gap: .25rem; padding: .9rem; border-radius: .7rem; background: linear-gradient(145deg, var(--bs-tertiary-bg), transparent); border: 1px solid var(--bs-border-color); }.pipeline-card strong { font-size: 1.35rem; }.pipeline-card span { color: var(--bs-secondary-color); font-size: .78rem; }
@media (max-width: 640px) { .dashboard-hero { align-items: flex-start; flex-direction: column; } .dashboard-range { width: 112px; } }
.workflow-guide { border-left: 3px solid #2e74b5 !important; }
.workflow-step { white-space: nowrap; }
.workflow-step.current { font-weight: 700; color: #1f4e79; }
.workflow-step a { color: inherit; text-decoration: none; }
.workflow-step a:hover { text-decoration: underline; }
.json-editor { background: #f8fafc !important; }