/* Design System Foundation - CSS Custom Properties */

/* ============================================================
   Design Tokens (theme-independent)
   ============================================================ */
:root {
    /* Border Radius Scale */
    --radius-sm: 4px;       /* inputs, small buttons, kbd */
    --radius-md: 6px;       /* nav links, search inputs, toasts */
    --radius-lg: 8px;       /* cards, theme toggle, large inputs */
    --radius-xl: 12px;      /* dialogs, auth card */
    --radius-pill: 50rem;   /* pills, chips, badges */
    --radius-full: 50%;     /* circles, avatars */

    /* Font Size Scale */
    --text-2xs: 0.625rem;   /* 10px - sort indicators, tiny labels */
    --text-xs: 0.6875rem;   /* 11px - badges, section labels, kbd */
    --text-sm: 0.75rem;     /* 12px - table headers, action buttons */
    --text-base: 0.8125rem; /* 13px - main text, breadcrumbs, menus */
    --text-md: 0.875rem;    /* 14px - body, form text, help text */
    --text-lg: 1rem;        /* 16px */
    --text-xl: 1.25rem;     /* 20px - page headings */
}

/* ============================================================
   Light Theme (default)
   ============================================================ */
[data-bs-theme="light"] {
    /* Brand / Primary */
    --primary: #4f46e5;
    --primary-subtle: #e0e7ff;

    /* Surfaces */
    --surface: #ffffff;
    --surface-alt: #f8f9fa;

    /* Borders */
    --border: #dee2e6;

    /* Text */
    --text-primary: #212529;
    --text-secondary: #6c757d;

    /* Semantic (muted to harmonize with indigo primary) */
    --success: #3a8a5c;
    --warning: #b5862e;
    --danger: #be4b44;
    --info: #4d8d9d;

    /* Shell (sidebar + header + footer unified background) */
    --shell-bg: #f0f0f5;

    /* Meta theme color */
    --theme-color: #4f46e5;

    /* Shadows */
    --shadow-xs: 0 1px 4px rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 8px 32px rgba(0, 0, 0, 0.06);

    /* Focus Ring */
    --focus-ring: 0 0 0 3px rgba(79, 70, 229, 0.15);

    /* Bootstrap overrides (muted semantic palette) */
    --bs-success: #3a8a5c;
    --bs-success-rgb: 58, 138, 92;
    --bs-success-text-emphasis: #24563a;
    --bs-success-bg-subtle: #e8f2ec;
    --bs-success-border-subtle: #b8d6c4;
    --bs-warning: #b5862e;
    --bs-warning-rgb: 181, 134, 46;
    --bs-warning-text-emphasis: #72541d;
    --bs-warning-bg-subtle: #f5f0e5;
    --bs-warning-border-subtle: #ddd0b0;
    --bs-danger: #be4b44;
    --bs-danger-rgb: 190, 75, 68;
    --bs-danger-text-emphasis: #782f2b;
    --bs-danger-bg-subtle: #f6eaea;
    --bs-danger-border-subtle: #e0b8b5;
    --bs-info: #4d8d9d;
    --bs-info-rgb: 77, 141, 157;
    --bs-info-text-emphasis: #305963;
    --bs-info-bg-subtle: #e8f1f4;
    --bs-info-border-subtle: #b5d2da;
}

/* ============================================================
   Dark Theme
   ============================================================ */
[data-bs-theme="dark"] {
    /* Brand / Primary */
    --primary: #818cf8;
    --primary-subtle: #312e81;

    /* Surfaces */
    --surface: #1a1a2e;
    --surface-alt: #16213e;

    /* Borders */
    --border: #2d3748;

    /* Text */
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;

    /* Semantic (muted to harmonize with indigo primary) */
    --success: #6ab882;
    --warning: #d4a64e;
    --danger: #d4766e;
    --info: #68b4c6;

    /* Shell (sidebar + header + footer unified background) */
    --shell-bg: #151521;

    /* Meta theme color */
    --theme-color: #1a1a2e;

    /* Shadows */
    --shadow-xs: 0 1px 4px rgba(0, 0, 0, 0.15);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.2), 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Focus Ring */
    --focus-ring: 0 0 0 3px rgba(129, 140, 248, 0.15);

    /* Bootstrap overrides (muted semantic palette) */
    --bs-success: #6ab882;
    --bs-success-rgb: 106, 184, 130;
    --bs-success-text-emphasis: #a5d6b5;
    --bs-success-bg-subtle: #1a2e22;
    --bs-success-border-subtle: #2d5a3d;
    --bs-warning: #d4a64e;
    --bs-warning-rgb: 212, 166, 78;
    --bs-warning-text-emphasis: #e4c88f;
    --bs-warning-bg-subtle: #2e2518;
    --bs-warning-border-subtle: #5a4a25;
    --bs-danger: #d4766e;
    --bs-danger-rgb: 212, 118, 110;
    --bs-danger-text-emphasis: #e4a8a3;
    --bs-danger-bg-subtle: #2e1a19;
    --bs-danger-border-subtle: #5a2d2a;
    --bs-info: #68b4c6;
    --bs-info-rgb: 104, 180, 198;
    --bs-info-text-emphasis: #a0d2de;
    --bs-info-bg-subtle: #182a2e;
    --bs-info-border-subtle: #2d545a;
}

/* ============================================================
   Theme-Aware Logo Display
   ============================================================ */
[data-bs-theme="light"] .logo-dark-only { display: none !important; }
[data-bs-theme="dark"] .logo-light-only { display: none !important; }

/* ============================================================
   Sidebar — light in light mode, dark in dark mode
   ============================================================ */
[data-bs-theme="light"] {
    --sidebar-bg: #f0f0f5;
    --sidebar-text: #212529;
    --sidebar-text-secondary: #6c757d;
    --sidebar-hover: rgba(0, 0, 0, 0.04);
    --sidebar-active-indicator: #4f46e5;
    --sidebar-border: #dee2e6;
    --sidebar-active-bg: rgba(79, 70, 229, 0.08);
}

[data-bs-theme="dark"] {
    --sidebar-bg: #151521;
    --sidebar-text: #e2e8f0;
    --sidebar-text-secondary: #94a3b8;
    --sidebar-hover: rgba(255, 255, 255, 0.08);
    --sidebar-active-indicator: #818cf8;
    --sidebar-border: rgba(255, 255, 255, 0.12);
    --sidebar-active-bg: rgba(129, 140, 248, 0.12);
}

/* ============================================================
   Typography
   ============================================================ */
:root {
    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --font-mono: "SFMono-Regular", Menlo, Monaco, Consolas,
        "Liberation Mono", "Courier New", monospace;
    --font-size-base: var(--text-md); /* 14px */
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

.font-mono {
    font-family: var(--font-mono) !important;
}

/* ============================================================
   Utility Classes
   ============================================================ */

/* Font size utilities (matching design token scale) */
.text-2xs { font-size: var(--text-2xs) !important; }
.text-xs  { font-size: var(--text-xs) !important; }
.text-sm  { font-size: var(--text-sm) !important; }
.text-base { font-size: var(--text-base) !important; }

/* Border radius utilities */
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }

/* Progress bar height variants */
.progress-thin { height: 4px; }
.progress-sm   { height: 6px; }

/* Text handling for technical content */
.text-break-all { word-break: break-all; }

/* Max-width for content columns */
.max-w-content { max-width: 300px; }

/* Status indicator dot (10×10 circle) */
.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
}

/* Badge variant: info-light (forwarding, PTR, etc.) */
.badge-info-subtle {
    background: rgba(77, 141, 157, 0.1);
    color: var(--info);
}

[data-bs-theme="dark"] .badge-info-subtle {
    background: rgba(104, 180, 198, 0.12);
}

/* ============================================================
   Button Icon Alignment
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   Component Overrides
   ============================================================ */

/* Cards: no shadow, reduced padding */
.card {
    border-radius: var(--radius-lg);
    box-shadow: none;
    border-color: var(--border);
    overflow: hidden;
}

.card-body {
    padding: 1rem;
}

/* Remove card-header bottom border when its collapsible sibling is closed,
   preventing it from stacking with the card's own bottom border. */
.card-header:has(+ .collapse:not(.show)) {
    border-bottom: none;
}

/* Badges: pill shape, icon-aligned */
.badge {
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-items: center;
}

/* Tables: subtle borders, no zebra, hover highlight */
.table {
    --bs-table-border-color: var(--border);
}

.table > thead > tr > th {
    border-bottom-width: 1px;
}

.table-hover > tbody > tr:hover {
    background-color: var(--primary-subtle);
}

/* Compact table rows */
.table > :not(caption) > * > * {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

/* ============================================================
   Theme Toggle Widget (Settings page)
   ============================================================ */
#theme-toggle .theme-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ============================================================
   Header Bar
   ============================================================ */
.header-bar {
    background: var(--shell-bg);
    border-bottom: none;
    padding: 0 1.25rem;
    height: 48px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-inner {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 1rem;
}

/* ── Breadcrumbs ── */
.header-breadcrumbs {
    flex-shrink: 0;
    min-width: 0;
}

.header-breadcrumbs .breadcrumb {
    font-size: var(--text-base);
    flex-wrap: nowrap;
    white-space: nowrap;
}

.header-breadcrumbs .breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
}

.header-breadcrumbs .breadcrumb-item a:hover {
    color: var(--primary);
}

.header-breadcrumbs .breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 500;
}

.header-breadcrumbs .breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* ── Search ── */
.header-search {
    flex: 1;
    max-width: 480px;
    margin: 0 auto;
}

.header-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.header-search-icon {
    position: absolute;
    left: 0.625rem;
    color: var(--text-secondary);
    pointer-events: none;
    z-index: 1;
}

.header-search-input {
    padding-left: 2rem;
    padding-right: 4rem;
    height: 34px;
    font-size: var(--text-base);
    border-radius: var(--radius-md);
    border-color: var(--border);
    background: var(--surface);
}

.header-search-input:focus {
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
    background: var(--surface);
}

.header-search-kbd {
    position: absolute;
    right: 0.5rem;
    font-size: var(--text-xs);
    padding: 0.125rem 0.375rem;
    color: var(--text-secondary);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    line-height: 1.3;
    pointer-events: none;
}

/* ── Actions (right side) ── */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    margin-left: auto;
}

/* Admin badge */
.header-admin-badge {
    background: var(--warning);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    white-space: nowrap;
}

/* User menu */
.header-user-btn {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-primary);
    font-size: var(--text-base);
    border-radius: var(--radius-md);
    padding: 0.25rem 0.625rem;
    white-space: nowrap;
    max-width: 220px;
}

.header-user-btn:hover {
    background: var(--surface);
    border-color: var(--primary);
    color: var(--text-primary);
}

.header-user-email {
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-user-dropdown {
    min-width: 220px;
    font-size: var(--text-base);
}

.header-user-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    font-size: var(--text-base);
    padding: 0.375rem 0.75rem;
}

.header-version-row {
    font-size: var(--text-xs);
    padding: 0.125rem 0.75rem;
}

/* ============================================================
   MFA Code Input (shared component)
   ============================================================ */
.mfa-code-input {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    letter-spacing: 0.5em;
    text-align: center;
    padding: 0.75rem 1rem 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.mfa-code-input:focus {
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
    outline: none;
}

.mfa-code-input::placeholder {
    letter-spacing: 0.5em;
    opacity: 0.3;
}

/* ============================================================
   Auth Info Box (shared component)
   ============================================================ */
.auth-info {
    border-radius: var(--radius-lg);
    padding: 0.875rem 1rem;
    font-size: var(--text-md);
    margin-bottom: 1.5rem;
}

[data-bs-theme="light"] .auth-info {
    background: var(--primary-subtle);
    color: #3730a3;
}

[data-bs-theme="dark"] .auth-info {
    background: var(--primary-subtle);
    color: #c7d2fe;
}

/* ============================================================
   Auth Resend Link (shared component)
   ============================================================ */
.auth-resend {
    text-align: center;
    font-size: var(--text-base);
    color: var(--text-secondary);
}

.auth-resend .btn-link {
    font-size: var(--text-base);
    color: var(--primary);
    text-decoration: none;
    padding: 0;
}

.auth-resend .btn-link:hover {
    text-decoration: underline;
}

/* ============================================================
   Form Action Bar
   ============================================================ */
.sticky-action-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 1rem 0;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border);
    position: sticky;
    bottom: 0;
    background: inherit;
    z-index: 10;
}

/* ============================================================
   Required Field Asterisk
   ============================================================ */
.required > label::after,
.required > .form-label::after {
    content: " *";
    color: var(--danger);
    font-weight: 600;
}

/* ============================================================
   Form Help Text
   ============================================================ */
.form-text {
    color: var(--text-secondary);
    font-size: var(--text-base);
}

/* ============================================================
   Reusable Table Component (zl-table)
   ============================================================ */
.zl-table {
    font-size: var(--text-base);
    margin-bottom: 0;
}

.zl-table--fixed {
    table-layout: fixed;
}

.zl-table--fixed td {
    overflow-wrap: break-word;
    word-break: break-word;
}

.zl-table > thead > tr > th {
    font-weight: 600;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    white-space: nowrap;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0.625rem;
}

.zl-table > tbody > tr > td {
    padding: 0.4375rem 0.625rem;
    vertical-align: middle;
    border-bottom-color: var(--border);
}

.zl-table > tbody > tr {
    border-bottom: 1px solid var(--border);
    background-color: var(--surface);
}

.zl-table > tbody > tr:last-child {
    border-bottom: none;
}

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

/* Sort Headers */
.zl-table th a {
    color: var(--text-secondary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.zl-table th a:hover {
    color: var(--primary);
}

.zl-sort-indicator {
    font-size: var(--text-2xs);
    opacity: 0.7;
}

/* ============================================================
   Scroll Shadow Indicators for Responsive Tables
   ============================================================ */
.table-responsive {
    position: relative;
}

.table-responsive::before,
.table-responsive::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 24px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 1;
}

.table-responsive::before {
    left: 0;
    background: linear-gradient(to right, var(--surface) 0%, transparent 100%);
}

.table-responsive::after {
    right: 0;
    background: linear-gradient(to left, var(--surface) 0%, transparent 100%);
}

.table-responsive.is-scrollable-right::after {
    opacity: 1;
}

.table-responsive.is-scrollable-left::before {
    opacity: 1;
}

/* ============================================================
   Status Dot
   ============================================================ */
.zl-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.zl-status-dot--enabled {
    background: var(--success);
}

.zl-status-dot--disabled {
    background: var(--danger);
}

.zl-status-dot--default {
    background: var(--text-secondary);
}

/* ============================================================
   Page Header
   ============================================================ */
.zl-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.zl-header h1 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

/* ============================================================
   Inline Actions
   ============================================================ */
.zl-actions {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    white-space: nowrap;
}

.zl-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.1875rem 0.5rem;
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: border-color 0.15s, color 0.15s, background-color 0.15s;
    line-height: 1.5;
}

.zl-action-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-subtle);
}

.zl-action-btn svg {
    flex-shrink: 0;
}

/* Action button color variants */
.zl-action-btn--danger {
    border-color: rgba(190, 75, 68, 0.3);
    color: var(--danger);
}

.zl-action-btn--danger:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(190, 75, 68, 0.08);
}

.zl-action-btn--success {
    border-color: var(--success);
    color: var(--success);
}

.zl-action-btn--success:hover {
    border-color: var(--success);
    color: var(--success);
    background: rgba(58, 138, 92, 0.08);
}

/* ── Icon-only Action Button ── */
.zl-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background-color 0.15s;
}

.zl-icon-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-subtle);
}

.zl-icon-btn--danger {
    color: var(--danger);
    border-color: rgba(190, 75, 68, 0.25);
}

.zl-icon-btn--danger:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(190, 75, 68, 0.08);
}

[data-bs-theme="dark"] .zl-icon-btn--danger:hover {
    background: rgba(212, 118, 110, 0.12);
}

/* ============================================================
   Overflow Menu
   ============================================================ */
.zl-overflow-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    font-size: var(--text-lg);
    font-weight: 700;
    line-height: 1;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background-color 0.15s;
}

.zl-overflow-btn:hover,
.zl-overflow-btn[aria-expanded="true"] {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-subtle);
}

.zl-overflow-menu {
    font-size: var(--text-sm);
    min-width: 180px;
    padding: 0.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.zl-overflow-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.625rem;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: background 0.1s, color 0.1s;
}

.zl-overflow-menu .dropdown-item:hover,
.zl-overflow-menu .dropdown-item:focus {
    background: var(--primary-subtle);
    color: var(--primary);
}

.zl-overflow-menu .dropdown-item.disabled {
    color: var(--text-secondary);
    opacity: 0.5;
}

.zl-overflow-menu .dropdown-item--danger {
    color: var(--danger);
}

.zl-overflow-menu .dropdown-item--danger:hover {
    background: rgba(190, 75, 68, 0.08);
    color: var(--danger);
}

[data-bs-theme="dark"] .zl-overflow-menu .dropdown-item--danger:hover {
    background: rgba(212, 118, 110, 0.12);
}

.zl-overflow-menu .dropdown-divider {
    border-color: var(--border);
    margin: 0.25rem 0;
}

/* Dropdown overflow inside table-responsive is fixed via
   dropdown-fix.js (Popper strategy: 'fixed'). */

/* ============================================================
   Empty State (legacy)
   ============================================================ */
.zl-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.zl-empty-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    opacity: 0.4;
}

/* ============================================================
   Empty State (enhanced with CTA)
   ============================================================ */
.zl-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.zl-empty-state-icon {
    margin-bottom: 1rem;
    opacity: 0.3;
    color: var(--text-secondary);
}

.zl-empty-state-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.zl-empty-state-description {
    font-size: var(--text-md);
    max-width: 400px;
    margin: 0 auto 1.5rem;
    color: var(--text-secondary);
}

/* ============================================================
   Copy-on-Click
   ============================================================ */
.zl-domain-name,
.zd-record-name a,
.zd-record-content,
.zd-record-ttl,
.zd-record-prio,
td .font-mono,
dd .font-mono,
dd code {
    cursor: copy;
}

/* Exclude elements in editing/interactive contexts */
.zd-row-editing .zd-record-content,
.zd-row-editing .zd-record-ttl,
.zd-row-editing .zd-record-prio,
th .font-mono,
thead .font-mono {
    cursor: default;
}

.copy-flash {
    animation: copy-flash 0.4s ease-out;
}

@keyframes copy-flash {
    0%   { background-color: var(--primary-subtle); }
    100% { background-color: transparent; }
}

/* ============================================================
   Reusable Component Dark Theme Overrides
   ============================================================ */
[data-bs-theme="dark"] .zl-overflow-menu {
    background: var(--surface);
    border-color: var(--border);
    box-shadow: var(--shadow-md);
}

[data-bs-theme="dark"] .zl-action-btn:hover {
    background: var(--primary-subtle);
}

[data-bs-theme="dark"] .zl-icon-btn:hover {
    background: var(--primary-subtle);
}

/* ============================================================
   Reusable Component Responsive
   ============================================================ */
@media (max-width: 991.98px) {
    .zl-action-btn span {
        display: none;
    }

    .zl-action-btn {
        padding: 0.25rem;
    }
}

@media (max-width: 767.98px) {
    .zl-table {
        font-size: var(--text-sm);
    }

    .zl-actions {
        gap: 0.25rem;
    }
}

/* ============================================================
   Transfer Wizard
   ============================================================ */

/* ── Stepper ── */
.tw-stepper {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.tw-step {
    display: flex;
    align-items: center;
}

.tw-step-dot {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: 600;
    flex-shrink: 0;
    transition: background-color 0.2s;
}

.tw-step-dot--pending {
    background: var(--surface-alt);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.tw-step-label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: 0.25rem;
    text-align: center;
    white-space: nowrap;
}

.tw-step-label--active {
    font-weight: 600;
    color: var(--text-primary);
}

.tw-step-line {
    width: 40px;
    height: 2px;
    margin: 0 0.5rem;
    margin-bottom: 1.25rem;
    background: var(--border);
    flex-shrink: 0;
    transition: background-color 0.2s;
}

.tw-step-line--completed {
    background: var(--success);
}

/* ── Direction Selector ── */
.tw-direction-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.tw-direction-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s, background-color 0.15s;
}

.tw-direction-option:hover {
    border-color: var(--primary);
    background: var(--primary-subtle);
}

.tw-direction-option i {
    font-size: 1.25rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.tw-direction-option:hover i {
    color: var(--primary);
}

.tw-direction-label {
    font-weight: 600;
    font-size: var(--text-md);
    color: var(--text-primary);
}

.tw-direction-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* ── Step Navigation ── */
.tw-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    margin-top: 0.75rem;
    border-top: 1px solid var(--border);
}

/* ── Step Title ── */
.tw-step-title {
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

/* ── Responsive ── */
@media (max-width: 575.98px) {
    .tw-direction-options {
        grid-template-columns: 1fr;
    }

    .tw-step-label {
        font-size: var(--text-2xs);
    }

    .tw-step-line {
        width: 24px;
        margin: 0 0.25rem;
        margin-bottom: 1rem;
    }
}

/* ── Status Icons (checkout success/failure states) ── */
.tw-status-icon {
    font-size: 3rem;
}

.tw-status-spinner {
    width: 3rem;
    height: 3rem;
}