/* ============================================================
   Marketing Retention v2 — Master Stylesheet
   Monotone color scheme  |  Fully responsive
   ============================================================ */

/* ── CSS Variables ── */
:root {
    /* Monotone palette */
    --color-black:       #0a0a0a;
    --color-darkest:     #1a1a1a;
    --color-darker:      #2a2a2a;
    --color-dark:        #3a3a3a;
    --color-mid-dark:    #555;
    --color-mid:         #777;
    --color-mid-light:   #999;
    --color-light:       #bbb;
    --color-lighter:     #d5d5d5;
    --color-lightest:    #e8e8e8;
    --color-near-white:  #f2f2f2;
    --color-white:       #ffffff;

    /* Semantic */
    --bg-primary:        var(--color-near-white);
    --bg-sidebar:        var(--color-darkest);
    --bg-header:         var(--color-white);
    --bg-card:           var(--color-white);
    --text-primary:      var(--color-darkest);
    --text-secondary:    var(--color-mid);
    --text-inverse:      var(--color-white);
    --border-color:      var(--color-lightest);
    --color-border:      var(--color-lightest);
    --color-surface:     var(--color-near-white);
    --accent:            var(--color-darkest);
    --accent-hover:      var(--color-darker);

    /* Status */
    --color-success:     #2e7d32;
    --color-success-bg:  #e8f5e9;
    --color-danger:      #c62828;
    --color-danger-bg:   #ffebee;
    --color-warning:     #f57f17;
    --color-warning-bg:  #fff8e1;
    --color-info:        #1565c0;
    --color-info-bg:     #e3f2fd;

    /* Layout */
    --sidebar-width:     260px;
    --sidebar-collapsed: 70px;
    --header-height:     64px;
    --footer-height:     48px;
    --transition-speed:  0.25s;

    /* Typography */
    --font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:   'Cascadia Code', 'Fira Code', 'Consolas', monospace;

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,.06);
    --shadow-md:  0 2px 12px rgba(0,0,0,.08);
    --shadow-lg:  0 4px 24px rgba(0,0,0,.1);
}

/* ── Reset ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
ul, ol { list-style: none; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 50%, #1a1a1a 100%);
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    animation: fadeSlideUp 0.5s ease;
}

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

/* Inline spinner for buttons */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .6s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-header {
    background: var(--color-darkest);
    color: var(--text-inverse);
    padding: 32px 36px 28px;
    text-align: center;
}

.login-header .logo-icon {
    width: 56px;
    height: 56px;
    background: var(--color-white);
    color: var(--color-darkest);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.login-header h1 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.login-header p {
    font-size: 0.825rem;
    color: var(--color-mid-light);
    margin-top: 6px;
}

.login-body {
    padding: 32px 36px 36px;
}

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-mid-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group .input-wrapper {
    position: relative;
}

.form-group .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-mid-light);
    font-size: 1rem;
    pointer-events: none;
    transition: color var(--transition-speed);
}

.form-group input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 2px solid var(--color-lightest);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--color-white);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
    outline: none;
}

.form-group input:focus {
    border-color: var(--color-dark);
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.08);
}

.form-group input:focus + .input-icon,
.form-group input:focus ~ .input-icon {
    color: var(--color-darkest);
}

.form-group input::placeholder {
    color: var(--color-light);
}

.form-group .field-hint {
    font-size: 0.75rem;
    color: var(--color-mid-light);
    margin-top: 4px;
}

.form-group .field-error {
    font-size: 0.75rem;
    color: var(--color-danger);
    margin-top: 4px;
    display: none;
}

.form-group.has-error input {
    border-color: var(--color-danger);
}

.form-group.has-error .field-error {
    display: block;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-darkest);
    color: var(--text-inverse);
    border-color: var(--color-darkest);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-dark);
    border-color: var(--color-dark);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--text-primary);
    border-color: var(--color-lightest);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-near-white);
    border-color: var(--color-lighter);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--text-inverse);
    border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
    background: #b71c1c;
    border-color: #b71c1c;
}

.btn-success {
    background: var(--color-success);
    color: var(--text-inverse);
    border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
    background: #2e7d32;
    border-color: #2e7d32;
}

.btn-warning {
    background: var(--color-warning);
    color: var(--text-inverse);
    border-color: var(--color-warning);
}

.btn-warning:hover:not(:disabled) {
    background: #e65100;
    border-color: #e65100;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeSlideUp 0.3s ease;
}

.alert-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid #ffcdd2;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid #c8e6c9;
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid #ffecb3;
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid #bbdefb;
}

/* Cooldown bar */
.cooldown-bar {
    height: 3px;
    background: var(--color-lightest);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 16px;
    display: none;
}

.cooldown-bar .progress {
    height: 100%;
    background: var(--color-darkest);
    width: 0%;
    transition: width linear;
}

.cooldown-text {
    font-size: 0.75rem;
    color: var(--color-mid-light);
    text-align: center;
    margin-top: 6px;
    display: none;
}

/* ============================================================
   APP LAYOUT (Dashboard pages)
   ============================================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
    max-width: 100vw;
    overflow-x: hidden;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: var(--text-inverse);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed) ease, width var(--transition-speed) ease;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-brand {
    padding: 20px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--color-darker);
    min-height: var(--header-height);
    flex-shrink: 0;
}

.sidebar-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: var(--color-white);
    color: var(--color-darkest);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.sidebar-brand .brand-text {
    font-size: 0.95rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-brand .brand-version {
    font-size: 0.65rem;
    color: var(--color-mid);
    display: block;
    font-weight: 400;
}

.sidebar-nav {
    padding: 16px 0;
    flex: 1;
}

.sidebar-nav .nav-section {
    padding: 0 16px;
    margin-bottom: 8px;
}

.sidebar-nav .nav-section-title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-mid);
    padding: 8px 8px 6px;
}

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

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-light);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-speed);
    cursor: pointer;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-white);
}

.sidebar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-white);
}

.sidebar-nav .nav-link .nav-icon {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-nav .nav-link .nav-label {
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-footer {
    padding: 16px 22px;
    border-top: 1px solid var(--color-darker);
    flex-shrink: 0;
}

.sidebar-footer .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-footer .user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--color-dark);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.sidebar-footer .user-detail {
    overflow: hidden;
}

.sidebar-footer .user-name {
    font-size: 0.825rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-footer .user-role {
    font-size: 0.7rem;
    color: var(--color-mid);
}

/* ── Main Content Area ── */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
    overflow-x: hidden;
    transition: margin-left var(--transition-speed) ease;
}

/* ── Header ── */
.app-header {
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
    overflow: hidden;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    display: none;
    transition: background var(--transition-speed);
}

.sidebar-toggle:hover {
    background: var(--color-near-white);
}

.page-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-speed);
    position: relative;
}

.header-user:hover {
    background: var(--color-near-white);
}

.header-user .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-darkest);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.header-user .user-meta {
    line-height: 1.3;
}

.header-user .user-meta .name {
    font-size: 0.825rem;
    font-weight: 600;
}

.header-user .user-meta .role {
    font-size: 0.7rem;
    color: var(--color-mid);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px;
    z-index: 1100;
    display: none;
    animation: fadeSlideUp 0.2s ease;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-speed);
}

.dropdown-menu .dropdown-item:hover {
    background: var(--color-near-white);
}

.dropdown-menu .dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 6px 0;
}

/* ── Row Action Dropdown ── */
.row-actions {
    position: relative;
    display: inline-block;
}

.row-actions-btn {
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 600;
    transition: all var(--transition-speed);
    white-space: nowrap;
}

.row-actions-btn:hover {
    background: var(--color-near-white);
    border-color: var(--color-lighter);
}

.row-actions-menu {
    position: fixed;
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    padding: 6px;
    z-index: 9999;
    display: none;
}

.row-actions-menu.show {
    display: block;
}

.row-actions-menu .action-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    font-size: 0.82rem;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-speed);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.row-actions-menu .action-item:hover {
    background: var(--color-near-white);
}

.row-actions-menu .action-item.danger {
    color: var(--color-danger);
}

.row-actions-menu .action-item.danger:hover {
    background: #fef2f2;
}

.row-actions-menu .action-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* ── Page Content ── */
.page-content {
    flex: 1;
    padding: 28px;
    min-width: 0;
    max-width: 100%;
}

/* ── Footer ── */
.app-footer {
    height: var(--footer-height);
    background: var(--bg-header);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 28px;
    font-size: 0.75rem;
    color: var(--color-mid);
    flex-shrink: 0;
}

/* ============================================================
   CARDS & PANELS
   ============================================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: visible;
    max-width: 100%;
}

.card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    background: var(--bg-card);
}

.card-header h2 {
    font-size: 1rem;
    font-weight: 700;
}

.card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--color-near-white);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    transition: box-shadow var(--transition-speed);
}

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

.stat-info .stat-label {
    font-size: 0.775rem;
    color: var(--color-mid);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-info .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-top: 4px;
    line-height: 1.2;
}

.stat-info .stat-change {
    font-size: 0.75rem;
    margin-top: 4px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-near-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-dark);
    flex-shrink: 0;
}

/* ============================================================
   TABLE
   ============================================================ */
.table-wrapper {
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    max-height: 520px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-mid);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    background: var(--color-near-white);
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: var(--color-near-white);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ── Badge ── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.badge-dark {
    background: var(--color-lightest);
    color: var(--color-dark);
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.show {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeSlideUp 0.25s ease;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--color-mid);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-speed), color var(--transition-speed);
}

.modal-close:hover {
    background: var(--color-near-white);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    background: var(--color-near-white);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Confirm modal specific */
.confirm-modal .modal {
    max-width: 420px;
}

.confirm-modal .confirm-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 16px;
}

.confirm-modal .confirm-icon.icon-danger {
    background: #fef2f2;
    color: var(--color-danger);
}

.confirm-modal .confirm-icon.icon-warning {
    background: #fff8e1;
    color: var(--color-warning);
}

.confirm-modal .confirm-icon.icon-info {
    background: #e3f2fd;
    color: var(--color-info);
}

.confirm-modal .confirm-icon.icon-success {
    background: #e8f5e9;
    color: var(--color-success);
}

.confirm-modal .confirm-title {
    font-size: 1.05rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.confirm-modal .confirm-message {
    font-size: 0.875rem;
    color: var(--color-mid);
    text-align: center;
    line-height: 1.5;
}

.confirm-modal .modal-footer {
    justify-content: center;
}

/* Modal form groups */
.modal-body .form-group {
    margin-bottom: 18px;
}

.modal-body .form-group:last-child {
    margin-bottom: 0;
}

.modal-body .form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-mid-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-body .form-group input,
.modal-body .form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--color-lightest);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--color-white);
    transition: border-color var(--transition-speed);
    outline: none;
}

.modal-body .form-group input:focus,
.modal-body .form-group select:focus {
    border-color: var(--color-dark);
}

/* ============================================================
   PROFILE PANEL (slide-out)
   ============================================================ */
.profile-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    max-width: 90vw;
    height: 100vh;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transition: right var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

.profile-panel.open {
    right: 0;
}

.profile-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1999;
    display: none;
}

.profile-panel-overlay.show {
    display: block;
}

.profile-panel-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.profile-panel-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.profile-panel-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.profile-avatar-section {
    text-align: center;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.profile-avatar-section .avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-darkest);
    color: var(--color-white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.profile-avatar-section .profile-name {
    font-size: 1.1rem;
    font-weight: 700;
}

.profile-avatar-section .profile-role {
    font-size: 0.825rem;
    color: var(--color-mid);
    margin-top: 2px;
}

.profile-detail {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.profile-detail:last-child {
    border-bottom: none;
}

.profile-detail .detail-label {
    color: var(--color-mid);
    font-weight: 500;
}

.profile-detail .detail-value {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
    text-align: center;
    padding: 60px 24px;
}

.empty-state .empty-icon {
    font-size: 3rem;
    color: var(--color-lighter);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 0.9rem;
    color: var(--color-mid);
    max-width: 360px;
    margin: 0 auto;
}

/* ============================================================
   TOOLBAR (above tables, etc.)
   ============================================================ */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.toolbar .search-box {
    position: relative;
    max-width: 280px;
    width: 100%;
}

.toolbar .search-box input {
    width: 100%;
    padding: 9px 14px 9px 38px;
    border: 2px solid var(--color-lightest);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    outline: none;
    transition: border-color var(--transition-speed);
}

.toolbar .search-box input:focus {
    border-color: var(--color-dark);
}

.toolbar .search-box .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-mid-light);
    font-size: 0.9rem;
    pointer-events: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablets & below */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .main-content {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: flex;
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 999;
        display: none;
    }

    .sidebar-overlay.show {
        display: block;
    }
}

/* Tablet */
@media (max-width: 768px) {
    .page-content {
        padding: 24px 20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .stat-card {
        padding: 18px;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

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

    .toolbar .search-box {
        max-width: 100%;
    }

    .data-table thead th,
    .data-table tbody td {
        padding: 10px 14px;
        font-size: 0.82rem;
    }

    .toast {
        min-width: 260px;
        max-width: 340px;
    }
}

/* Mobile */
@media (max-width: 576px) {
    .page-content {
        padding: 16px 14px;
    }

    .app-header {
        padding: 0 14px;
    }

    .page-title {
        font-size: 1rem;
    }

    .login-wrapper {
        padding: 16px;
    }

    .login-body {
        padding: 24px 20px 28px;
    }

    .login-header {
        padding: 24px 20px 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-info .stat-value {
        font-size: 1.5rem;
    }

    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .card-header {
        padding: 14px 16px;
    }

    .card-body {
        padding: 16px;
    }

    .header-user .user-meta {
        display: none;
    }

    .modal-overlay {
        padding: 16px;
    }

    .modal {
        max-width: 100%;
    }

    .modal-header {
        padding: 16px 18px;
    }

    .modal-body {
        padding: 18px;
    }

    .modal-footer {
        padding: 14px 18px;
    }

    .profile-panel {
        width: 100%;
    }

    .data-table thead th,
    .data-table tbody td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    .toast-container {
        top: 12px;
        right: 12px;
        left: 12px;
    }

    .toast {
        min-width: 0;
        max-width: 100%;
    }

    .toast-inner {
        padding: 12px 14px 10px;
        gap: 10px;
    }

    .empty-state {
        padding: 40px 16px;
    }

    .empty-state .empty-icon {
        font-size: 2.5rem;
    }
}

/* Toast notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--color-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0;
    font-size: 0.875rem;
    min-width: 300px;
    max-width: 420px;
    overflow: hidden;
    pointer-events: all;
    animation: toastSlideIn 0.35s cubic-bezier(0.21,1.02,0.73,1) forwards;
}

.toast.toast-hiding {
    animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(110%); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastSlideOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(110%); }
}

.toast-inner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px 12px;
}

.toast-icon {
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.toast-body {
    flex: 1;
    min-width: 0;
}

.toast-title {
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 2px;
}

.toast-message {
    color: var(--color-mid);
    font-size: 0.835rem;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-mid);
    cursor: pointer;
    font-size: 1rem;
    padding: 0 2px;
    line-height: 1;
    flex-shrink: 0;
    transition: color var(--transition-speed);
}

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

.toast-progress {
    height: 3px;
    background: var(--border-color);
}

.toast-progress-bar {
    height: 100%;
    width: 100%;
    transition: width linear;
}

.toast.toast-success .toast-title    { color: var(--color-success); }
.toast.toast-success .toast-progress-bar { background: var(--color-success); }
.toast.toast-danger  .toast-title    { color: var(--color-danger); }
.toast.toast-danger  .toast-progress-bar { background: var(--color-danger); }
.toast.toast-warning .toast-title    { color: var(--color-warning); }
.toast.toast-warning .toast-progress-bar { background: var(--color-warning); }
.toast.toast-info    .toast-title    { color: var(--color-info); }
.toast.toast-info    .toast-progress-bar { background: var(--color-info); }

.toast.toast-success { border-left: 4px solid var(--color-success); }
.toast.toast-danger  { border-left: 4px solid var(--color-danger); }
.toast.toast-warning { border-left: 4px solid var(--color-warning); }
.toast.toast-info    { border-left: 4px solid var(--color-info); }

/* Utility classes */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--color-mid); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.flex-1 { flex: 1; }

/* ============================================================
   RETENTION RECORDS — Upload, Inline Editing, Stats
   ============================================================ */

/* Upload area */
.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: 8px;
    padding: 32px 24px;
    text-align: center;
    transition: border-color .2s, background .2s;
    cursor: pointer;
}
.upload-area:hover,
.upload-area.dragover {
    border-color: var(--color-dark);
    background: var(--color-surface);
}
.upload-area .upload-icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

/* Inline-editable cells */
.data-table td[contenteditable="true"] {
    cursor: text;
    outline: none;
    transition: background .15s;
}
.data-table td[contenteditable="true"]:focus {
    background: rgba(0,0,0,.04);
    box-shadow: inset 0 0 0 2px var(--color-dark);
    border-radius: 2px;
}
.data-table td.cell-modified {
    background: #fffde7 !important;
    position: relative;
}
.data-table td.cell-modified::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-warning);
}

/* Retention stats mini-grid */
.retention-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.retention-stat-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
}
.retention-stat-item .stat-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1;
}
.retention-stat-item .stat-lbl {
    font-size: .78rem;
    color: var(--color-mid);
    margin-top: 4px;
}

/* Pagination bar */
.pagination-bar {
    border-top: 1px solid var(--color-border);
}
.pagination-bar .btn {
    font-size: .8rem;
    padding: 4px 10px;
}

/* Badge info (for audit action tags) */
.badge-info {
    background: var(--color-dark);
    color: #fff;
}

/* Responsive email detail grid */
@media (max-width: 768px) {
    #viewEmailContent > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
}