/* ============================================================
   Hub Orbitagr.ch — Admin Panel CSS
   Google Material Design inspired, Bootstrap 5 extended
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;600;700&family=Roboto:wght@300;400;500;700&display=swap');

/* ============================================================
   Design Tokens
   ============================================================ */
:root {
    /* ORBITA Green palette */
    --gbl-primary:        #72b056;
    --gbl-primary-dark:   #5b9c3e;
    --gbl-primary-light:  #f0f8ec;
    --gbl-primary-hover:  #639f4a;

    /* Surfaces */
    --gbl-surface:        #ffffff;
    --gbl-surface-2:      #f8f9fa;
    --gbl-surface-3:      #f1f3f4;
    --gbl-bg:             #f5f6f7;

    /* Sidebar */
    --gbl-sidebar-bg:     #ffffff;
    --gbl-sidebar-width:  240px;
    --gbl-sidebar-collapsed: 72px;

    /* Text */
    --gbl-text-primary:   #192a43;
    --gbl-text-secondary: #5f6675;
    --gbl-text-hint:      #8c92a2;
    --gbl-text-inverse:   #ffffff;

    /* Status colors */
    --gbl-success:        #1e8e3e;
    --gbl-success-bg:     #e6f4ea;
    --gbl-danger:         #d93025;
    --gbl-danger-bg:      #fce8e6;
    --gbl-warning:        #f29900;
    --gbl-warning-bg:     #fef7e0;
    --gbl-info:           #1a73e8;
    --gbl-info-bg:        #e8f0fe;

    /* Borders & Shadows */
    --gbl-border:         #dadce0;
    --gbl-shadow-sm:      0 1px 2px rgba(60,64,67,.08), 0 1px 3px rgba(60,64,67,.12);
    --gbl-shadow-md:      0 2px 6px rgba(60,64,67,.12), 0 4px 12px rgba(60,64,67,.10);
    --gbl-shadow-lg:      0 8px 24px rgba(60,64,67,.16);

    /* Transitions */
    --gbl-transition:     all .25s cubic-bezier(.4,0,.2,1);

    /* Border radius */
    --gbl-radius-sm:      8px;
    --gbl-radius-md:      12px;
    --gbl-radius-lg:      16px;
    --gbl-radius-pill:    100px;
}

/* ============================================================
   Base Reset & Typography
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { height: 100%; }

body {
    font-family: 'Roboto', 'Google Sans', -apple-system, sans-serif;
    font-size: 14px;
    color: var(--gbl-text-primary);
    background-color: var(--gbl-bg);
    height: 100%;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Google Sans', 'Roboto', sans-serif;
    font-weight: 500;
    color: var(--gbl-text-primary);
}

a { color: var(--gbl-primary); text-decoration: none; }
a:hover { color: var(--gbl-primary-dark); }

/* ============================================================
   Layout Shell
   ============================================================ */
.admin-shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ============================================================
   Sidebar
   ============================================================ */
.admin-sidebar {
    width: var(--gbl-sidebar-width);
    background: var(--gbl-sidebar-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width .3s cubic-bezier(.4,0,.2,1);
    position: relative;
    z-index: 1000;
}

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

/* Sidebar Brand */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 16px;
    min-height: 72px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    overflow: hidden;
    white-space: nowrap;
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    background: var(--gbl-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
    color: #fff;
    font-weight: 700;
    font-family: 'Google Sans', sans-serif;
}

.sidebar-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    overflow: hidden;
}

.sidebar-brand-name {
    font-family: 'Google Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--gbl-text-primary);
    letter-spacing: .3px;
}

.sidebar-brand-sub {
    font-size: 11px;
    color: var(--gbl-text-secondary);
    letter-spacing: .5px;
    text-transform: uppercase;
}

/* Logo image in sidebar brand area */
.sidebar-logo-img {
    height: 36px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    transition: opacity .25s, width .3s;
    flex-shrink: 0;
}

.admin-sidebar.collapsed .sidebar-brand {
    padding: 16px 0;
    justify-content: center;
}

.admin-sidebar.collapsed .sidebar-logo-img {
    opacity: 0;
    width: 0;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.sidebar-brand-icon {
    width: 36px;
    height: 36px;
    background: var(--gbl-primary);
    border-radius: 8px;
    display: none; /* hidden by default */
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 20px;
    color: #fff;
    font-weight: 700;
}

.admin-sidebar.collapsed .sidebar-brand-icon {
    display: flex;
}


/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    list-style: none;
    margin: 0;
}

.sidebar-nav-label {
    padding: 16px 8px 6px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gbl-text-hint);
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-nav .nav-item { margin-bottom: 2px; }

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: var(--gbl-radius-sm);
    color: var(--gbl-text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--gbl-transition);
    white-space: nowrap;
    overflow: hidden;
    position: relative;
    font-family: 'Google Sans', sans-serif;
}

.sidebar-nav .nav-link:hover {
    background: var(--gbl-surface-3);
    color: var(--gbl-text-primary);
}

.sidebar-nav .nav-link.active {
    background: var(--gbl-primary-light);
    color: var(--gbl-primary-dark);
    font-weight: 600;
}

.sidebar-nav .nav-link .nav-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
    opacity: .85;
}

.sidebar-nav .nav-link.active .nav-icon { opacity: 1; }

.sidebar-nav .nav-link .nav-text {
    transition: opacity .2s, width .2s;
}

.admin-sidebar.collapsed .nav-text,
.admin-sidebar.collapsed .sidebar-brand-text,
.admin-sidebar.collapsed .sidebar-nav-label {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* Sidebar Footer (user) */
.sidebar-footer {
    padding: 12px 8px;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--gbl-radius-sm);
    cursor: pointer;
    transition: var(--gbl-transition);
    white-space: nowrap;
}
.sidebar-user:hover { background: var(--gbl-surface-3); }

.sidebar-avatar {
    width: 32px;
    height: 32px;
    background: var(--gbl-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-user-info {
    overflow: hidden;
}

.sidebar-user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gbl-text-primary);
    line-height: 1.2;
}

.sidebar-user-role {
    font-size: 11px;
    color: var(--gbl-text-secondary);
}

/* ============================================================
   Main Content Area
   ============================================================ */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

/* ============================================================
   Top Header
   ============================================================ */
.admin-header {
    background: transparent;
    border-bottom: 1px solid var(--gbl-border);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 32px;
    height: 72px;
    flex-shrink: 0;
    z-index: 100;
}

.btn-sidebar-toggle {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 50%;
    color: var(--gbl-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--gbl-transition);
    width: 40px;
    height: 40px;
}
.btn-sidebar-toggle:hover { background: var(--gbl-surface-3); color: var(--gbl-text-primary); }

.admin-header-title {
    font-family: 'Google Sans', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--gbl-text-primary);
    flex: 1;
    opacity: 0; /* hidden visually based on mockup but keeping structural if needed */
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gbl-text-secondary);
    font-size: 20px;
    cursor: pointer;
    transition: var(--gbl-transition);
}
.header-icon-btn:hover { background: var(--gbl-surface-3); color: var(--gbl-text-primary); }

.header-avatar {
    width: 40px;
    height: 40px;
    background: var(--gbl-border);
    color: var(--gbl-text-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--gbl-transition);
    font-family: 'Google Sans', sans-serif;
}
.header-avatar:hover { background: var(--gbl-surface-3); color: var(--gbl-text-primary); }

/* ============================================================
   Content Scroll Area
   ============================================================ */
.admin-content {
    flex: 1;
    min-height: 0;        /* critical: allows flex child to shrink below content size */
    overflow-y: auto;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.admin-content > * {
    flex-shrink: 0;
}

/* ============================================================
   Page Header
   ============================================================ */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header-title {
    font-size: 22px;
    font-weight: 500;
    margin: 0;
    line-height: 1.3;
}

.page-header-sub {
    font-size: 14px;
    color: var(--gbl-text-secondary);
    margin-top: 6px;
}

/* ============================================================
   Stats Cards
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--gbl-surface);
    border-radius: var(--gbl-radius-lg);
    padding: 24px;
    box-shadow: 0 4px 12px rgba(19,43,68,0.03);
    border: 1px solid rgba(19,43,68,0.05); /* very subtle ghost border */
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--gbl-transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    display: none; /* Removed the left border accent */
}

.stat-card:hover {
    box-shadow: var(--gbl-shadow-md);
    transform: translateY(-2px);
}

.stat-card.success::before { background: var(--gbl-success); }
.stat-card.warning::before { background: var(--gbl-warning); }
.stat-card.danger::before  { background: var(--gbl-danger);  }

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--gbl-primary-light);
    border-radius: var(--gbl-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--gbl-primary);
}

.stat-card.success .stat-icon { background: var(--gbl-success-bg); color: var(--gbl-success); }
.stat-card.warning .stat-icon { background: var(--gbl-warning-bg); color: var(--gbl-warning); }
.stat-card.danger  .stat-icon { background: var(--gbl-danger-bg);  color: var(--gbl-danger);  }

.stat-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Google Sans', sans-serif;
    line-height: 1.2;
    color: var(--gbl-text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--gbl-text-secondary);
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
}

/* Dark Navy Card for Moodle Sync */
.stat-card.stat-navy {
    background: #192a43;
    color: #fff;
    border: none;
    box-shadow: 0 8px 24px rgba(25, 42, 67, 0.15);
}
.stat-card.stat-navy .stat-label {
    color: rgba(255,255,255,.7);
}
.stat-card.stat-navy .stat-value {
    color: #fff;
}
.stat-card.stat-navy .stat-icon {
    background: rgba(255,255,255,.12);
    color: #fff;
}

/* ============================================================
   Cards (General)
   ============================================================ */
.admin-card {
    background: var(--gbl-surface);
    border-radius: var(--gbl-radius-md);
    border: 1px solid var(--gbl-border);
    box-shadow: var(--gbl-shadow-sm);
    overflow: hidden;
}

.admin-card-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gbl-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-card-title {
    font-family: 'Google Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--gbl-text-primary);
    margin: 0;
}

.admin-card-body { padding: 24px; }

/* ============================================================
   Tables
   ============================================================ */
.admin-table-wrap {
    background: var(--gbl-surface);
    border-radius: var(--gbl-radius-lg);
    box-shadow: 0 4px 12px rgba(19,43,68,0.03);
    border: 1px solid rgba(19,43,68,0.05); /* very subtle ghost border */
    overflow-x: auto;
    padding: 12px 24px 24px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.admin-table thead th {
    color: var(--gbl-text-secondary);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .8px;
    text-transform: uppercase;
    padding: 16px 8px;
    border-bottom: 1px solid rgba(19,43,68,0.08); /* subtle line */
    white-space: nowrap;
    text-align: left;
}

.admin-table tbody tr {
    transition: background .15s;
    border-bottom: 1px dashed rgba(19,43,68,0.08);
}

.admin-table tbody tr:last-child { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--gbl-surface-2); }

.admin-table tbody td {
    padding: 16px 8px;
    color: var(--gbl-text-primary);
    vertical-align: middle;
}

/* User avatar initials inside table */
.tbl-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gbl-surface-3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--gbl-text-secondary);
    flex-shrink: 0;
}

/* ============================================================
   Badges
   ============================================================ */
.badge-gbl {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--gbl-radius-pill);
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: .3px;
}

.badge-success { background: var(--gbl-success-bg); color: var(--gbl-success); }
.badge-danger  { background: var(--gbl-danger-bg);  color: var(--gbl-danger);  }
.badge-info    { background: var(--gbl-info-bg);    color: var(--gbl-info);    }
.badge-warning { background: var(--gbl-warning-bg); color: var(--gbl-warning); }
.badge-muted   { background: var(--gbl-surface-3);  color: var(--gbl-text-secondary); }

/* Role-specific */
.badge-admin  { background: #fce8e6; color: #c5221f; }
.badge-editor { background: #e8f0fe; color: #1a73e8; }
.badge-viewer { background: #e6f4ea; color: #1e8e3e; }
.badge-teacher { background: #fef7e0; color: #b06000; }
.badge-student { background: #f3e8fd; color: #681da8; }

/* ============================================================
   Buttons
   ============================================================ */
.btn-gbl-primary {
    background: var(--gbl-primary);
    color: #fff;
    border: none;
    border-radius: var(--gbl-radius-sm);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Google Sans', sans-serif;
    cursor: pointer;
    transition: var(--gbl-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: .3px;
    box-shadow: 0 4px 12px rgba(114, 176, 86, 0.25);
}

.btn-gbl-primary:hover {
    background: var(--gbl-primary-hover);
    box-shadow: 0 2px 8px rgba(26,115,232,.4);
    color: #fff;
    transform: translateY(-1px);
}

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

.btn-gbl-secondary {
    background: var(--gbl-surface);
    color: var(--gbl-primary);
    border: none;
    box-shadow: inset 0 0 0 1.5px var(--gbl-primary);
    border-radius: var(--gbl-radius-sm);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Google Sans', sans-serif;
    cursor: pointer;
    transition: var(--gbl-transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-gbl-secondary:hover {
    background: var(--gbl-primary-light);
    color: var(--gbl-primary-dark);
}

.btn-gbl-danger {
    background: var(--gbl-danger);
    color: #fff;
    border: none;
    border-radius: var(--gbl-radius-sm);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--gbl-transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-gbl-danger:hover {
    background: #b0261e;
    color: #fff;
    transform: translateY(-1px);
}

.btn-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--gbl-transition);
    font-size: 17px;
    padding: 0;
}

.btn-icon-edit  { color: var(--gbl-primary); }
.btn-icon-edit:hover  { background: var(--gbl-primary-light); }
.btn-icon-delete{ color: var(--gbl-danger); }
.btn-icon-delete:hover{ background: var(--gbl-danger-bg); }

/* ============================================================
   Forms
   ============================================================ */
.form-gbl-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--gbl-text-secondary);
    margin-bottom: 6px;
    display: block;
}

.form-gbl-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--gbl-text-primary);
    background: var(--gbl-surface);
    border: 1.5px solid var(--gbl-border);
    border-radius: var(--gbl-radius-sm);
    transition: var(--gbl-transition);
    outline: none;
    font-family: 'Roboto', sans-serif;
}

select.form-gbl-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20viewBox%3D%220%200%2020%2020%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M5%208L10%2013L15%208%22%20stroke%3D%22%235f6368%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 20px;
    padding-right: 40px;
    cursor: pointer;
}

.form-gbl-control:focus {
    border-color: var(--gbl-primary);
    box-shadow: 0 0 0 3px rgba(26,115,232,.12);
}

.form-gbl-control.is-invalid {
    border-color: var(--gbl-danger);
    box-shadow: 0 0 0 3px rgba(217,48,37,.10);
}

.form-group { margin-bottom: 20px; }

/* Toggle switch (is_active) */
.form-toggle { display: flex; align-items: center; gap: 10px; }
.form-toggle input[type="checkbox"] { display: none; }
.toggle-track {
    width: 44px; height: 24px;
    background: var(--gbl-border);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: var(--gbl-transition);
}
.toggle-track::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 20px; height: 20px;
    background: #fff;
    border-radius: 50%;
    transition: var(--gbl-transition);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.form-toggle input:checked + .toggle-track { background: var(--gbl-primary); }
.form-toggle input:checked + .toggle-track::after { transform: translateX(20px); }
.toggle-label { font-size: 13.5px; color: var(--gbl-text-primary); }

/* ============================================================
   Toast Notifications (fixed top-right, no layout shift)
   ============================================================ */
.toast-container {
    position: fixed;
    top: 82px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.flash-message {
    padding: 14px 18px;
    border-radius: var(--gbl-radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 400;
    box-shadow: 0 4px 16px rgba(60,64,67,.18), 0 1px 4px rgba(60,64,67,.12);
    min-width: 260px;
    max-width: 420px;
    pointer-events: all;
    animation: toastIn .3s cubic-bezier(.4,0,.2,1) both;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(32px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0);    max-height: 80px; margin-bottom: 0; }
    to   { opacity: 0; transform: translateX(32px); max-height: 0;    margin-bottom: -10px; }
}

.flash-message.hiding {
    animation: toastOut .35s cubic-bezier(.4,0,.2,1) both;
}

.flash-success { background: var(--gbl-success-bg); color: var(--gbl-success); border: 1px solid #b7dfbf; }
.flash-error   { background: var(--gbl-danger-bg);  color: var(--gbl-danger);  border: 1px solid #f5c6c3; }
.flash-info    { background: var(--gbl-info-bg);    color: var(--gbl-info);    border: 1px solid #c5d9f7; }

/* ============================================================
   Login Page
   ============================================================ */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #3d9e2c 0%, #2e7a1f 45%, #1f5413 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: rgba(200, 216, 58, .10);
    border-radius: 50%;
    top: -200px; right: -100px;
    pointer-events: none;
}
.login-page::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: rgba(200, 216, 58, .07);
    border-radius: 50%;
    bottom: -150px; left: -80px;
    pointer-events: none;
}

.login-card {
    background: var(--gbl-surface);
    border-radius: var(--gbl-radius-lg);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--gbl-shadow-lg);
    position: relative;
    z-index: 10;
    animation: loginFadeUp .5s cubic-bezier(.4,0,.2,1);
}

@keyframes loginFadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
    width: 56px;
    height: 56px;
    background: var(--gbl-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #fff;
    font-weight: 700;
    font-family: 'Google Sans', sans-serif;
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(61,158,44,.35);
}

.login-title {
    font-family: 'Google Sans', sans-serif;
    font-size: 26px;
    font-weight: 600;
    color: var(--gbl-text-primary);
    margin: 0 0 4px;
    line-height: 1.2;
}

.login-subtitle {
    font-size: 14px;
    color: var(--gbl-text-secondary);
    margin-bottom: 32px;
}

.login-divider {
    height: 1px;
    background: var(--gbl-border);
    margin: 24px 0;
}

.login-footer-text {
    font-size: 12px;
    color: var(--gbl-text-hint);
    text-align: center;
    margin-top: 20px;
}

/* ============================================================
   Avatar circle helper
   ============================================================ */
.avatar-initials {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--gbl-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Google Sans', sans-serif;
    flex-shrink: 0;
}

/* ============================================================
   User email / name cell in table
   ============================================================ */
.user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-cell-info .user-name {
    font-weight: 500;
    font-size: 13.5px;
    color: var(--gbl-text-primary);
    line-height: 1.2;
}

.user-cell-info .user-email {
    font-size: 12px;
    color: var(--gbl-text-secondary);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.gbl-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: var(--gbl-text-secondary);
    margin-bottom: 4px;
    flex-wrap: wrap;
}

.gbl-breadcrumb a { color: var(--gbl-text-secondary); }
.gbl-breadcrumb a:hover { color: var(--gbl-primary); }
.gbl-breadcrumb .separator { color: var(--gbl-border); font-size: 16px; }
.gbl-breadcrumb .current { color: var(--gbl-text-primary); font-weight: 500; }

/* ============================================================
   Empty State
   ============================================================ */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--gbl-text-secondary);
}
.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: .4;
}
.empty-state .empty-text {
    font-size: 14px;
    max-width: 320px;
    margin: 0 auto;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 992px) {
    .admin-sidebar {
        position: fixed;
        left: 0; top: 0; bottom: 0;
        transform: translateX(-100%);
        box-shadow: var(--gbl-shadow-lg);
    }
    .admin-sidebar.mobile-open {
        transform: translateX(0);
        width: var(--gbl-sidebar-width) !important;
    }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.3);
        z-index: 999;
    }
    .sidebar-overlay.active { display: block; }
    .admin-content { padding: 20px 16px; }
}

@media (max-width: 576px) {
    .admin-header { padding: 0 16px; }
    .page-header-title { font-size: 18px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .login-card { padding: 32px 24px; }
}

/* Custom Admin Shop Product Designs */
.product-design-2a-6a {
    background: linear-gradient(
        110deg,
        #d1ab5a 0%, #d1ab5a 20%,
        #65b2c3 20%, #65b2c3 40%,
        #dada52 40%, #dada52 60%,
        #c3685a 60%, #c3685a 80%,
        #5269a6 80%, #5269a6 100%
    ) !important;
    color: white !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
    border: none !important;
}

.product-design-7a-9a {
    background: linear-gradient(
        110deg,
        #8db356 0%, #8db356 33.33%,
        #786498 33.33%, #786498 66.66%,
        #c27040 66.66%, #c27040 100%
    ) !important;
    color: white !important;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
    border: none !important;
}