/* ============================================
   EXECUTIVE SHARED STYLES
   Dark theme styling for executive pages
   ============================================ */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --ex-bg: #0f0f0f;
    --ex-surface: #1a1a1a;
    --ex-surface-hover: #252525;
    --ex-surface-active: #2d2d2d;
    --ex-border: #333;
    --ex-border-hover: #444;
    --ex-text: #e5e5e5;
    --ex-text-muted: #888;
    --ex-text-dim: #666;
    --ex-primary: #3b82f6;
    --ex-primary-hover: #2563eb;
    --ex-success: #22c55e;
    --ex-warning: #f59e0b;
    --ex-danger: #ef4444;
    --ex-urgent: #dc2626;
    --ex-high: #f97316;
    --ex-normal: #eab308;
    --ex-low: #6b7280;
    --ex-idea: #8b5cf6;
    --ex-radius: 6px;
    --ex-radius-lg: 10px;
    --ex-transition: 150ms ease;
}

/* ============================================
   Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--ex-bg);
    color: var(--ex-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   Loading Screen
   ============================================ */
.ex-loading-screen {
    position: fixed;
    inset: 0;
    background: var(--ex-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    z-index: 9999;
}

.ex-loading-screen.hidden {
    display: none;
}

.ex-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--ex-border);
    border-top-color: var(--ex-primary);
    border-radius: 50%;
    animation: ex-spin 0.8s linear infinite;
}

.ex-spinner--sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

@keyframes ex-spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   Access Denied
   ============================================ */
.ex-access-denied {
    position: fixed;
    inset: 0;
    background: var(--ex-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
}

.ex-access-denied.hidden {
    display: none;
}

.ex-access-denied h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.ex-access-denied p {
    color: var(--ex-text-muted);
    margin: 0;
}

/* ============================================
   Main Container
   ============================================ */
.ex-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

.ex-container.hidden {
    display: none;
}

/* ============================================
   Header
   ============================================ */
.ex-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--ex-border);
}

.ex-header__left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ex-header__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.ex-header__badge {
    background: var(--ex-surface);
    color: var(--ex-text-muted);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.ex-header__right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ============================================
   Sync Status
   ============================================ */
.ex-sync-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--ex-surface);
    border-radius: var(--ex-radius);
    font-size: 0.75rem;
    color: var(--ex-text-muted);
}

.ex-sync-status--syncing {
    color: var(--ex-warning);
}

.ex-sync-status--error {
    color: var(--ex-danger);
}

.ex-sync-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ex-success);
}

.ex-sync-status--syncing .ex-sync-dot {
    background: var(--ex-warning);
    animation: ex-pulse 1s ease-in-out infinite;
}

.ex-sync-status--error .ex-sync-dot {
    background: var(--ex-danger);
}

@keyframes ex-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ============================================
   View Sections (Collapsible)
   ============================================ */
.ex-view {
    background: var(--ex-surface);
    border: 1px solid var(--ex-border);
    border-radius: var(--ex-radius-lg);
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.ex-view__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    cursor: pointer;
    user-select: none;
    transition: background var(--ex-transition);
}

.ex-view__header:hover {
    background: var(--ex-surface-hover);
}

.ex-view__header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ex-view__chevron {
    width: 20px;
    height: 20px;
    color: var(--ex-text-muted);
    transition: transform var(--ex-transition);
}

.ex-view--expanded .ex-view__chevron {
    transform: rotate(90deg);
}

.ex-view__name {
    font-weight: 600;
    font-size: 0.9375rem;
}

.ex-view__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 0.5rem;
    background: var(--ex-surface-active);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ex-text-muted);
}

.ex-view__content {
    display: none;
    border-top: 1px solid var(--ex-border);
}

.ex-view--expanded .ex-view__content {
    display: block;
}

.ex-view__loading {
    padding: 2rem;
    text-align: center;
    color: var(--ex-text-muted);
}

.ex-view__empty {
    padding: 2rem;
    text-align: center;
    color: var(--ex-text-dim);
    font-style: italic;
}

/* ============================================
   Header Row (Table Headers)
   ============================================ */
.ex-header-row {
    display: flex;
    align-items: center;
    padding: 0;
    background: var(--ex-bg);
    border-bottom: 1px solid var(--ex-border);
    position: sticky;
    top: 0;
    z-index: 1;
}

.ex-header-cell {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ex-text-muted);
}

/* ============================================
   Data Rows
   ============================================ */
.ex-row {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--ex-border);
    transition: background var(--ex-transition), opacity 300ms ease, transform 300ms ease;
}

.ex-row:last-child {
    border-bottom: none;
}

.ex-row:hover {
    background: var(--ex-surface-hover);
}

.ex-row--charged {
    opacity: 0.6;
}

.ex-row--charged .ex-cell--name,
.ex-row--charged .ex-cell--customer {
    text-decoration: line-through;
    color: var(--ex-text-muted);
}

/* ============================================
   Cells
   ============================================ */
.ex-cell {
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    min-height: 48px;
}

.ex-cell--hoverable {
    cursor: pointer;
    border-radius: var(--ex-radius);
    margin: 4px;
    padding: 0.5rem 0.75rem;
    transition: box-shadow var(--ex-transition), background var(--ex-transition);
}

.ex-cell--hoverable:hover {
    box-shadow: inset 0 0 0 1px var(--ex-border-hover);
    background: var(--ex-surface-active);
}

/* ============================================
   Buttons
   ============================================ */
.ex-btn {
    padding: 0.5rem 1rem;
    border-radius: var(--ex-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all var(--ex-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.ex-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ex-btn--primary {
    background: var(--ex-primary);
    color: white;
}

.ex-btn--primary:hover:not(:disabled) {
    background: var(--ex-primary-hover);
}

.ex-btn--secondary {
    background: var(--ex-surface-active);
    color: var(--ex-text);
}

.ex-btn--secondary:hover:not(:disabled) {
    background: var(--ex-border);
}

.ex-btn--success {
    background: var(--ex-success);
    color: white;
}

.ex-btn--success:hover:not(:disabled) {
    background: #16a34a;
}

.ex-btn--danger {
    background: var(--ex-danger);
    color: white;
}

.ex-btn--danger:hover:not(:disabled) {
    background: #dc2626;
}

.ex-btn--sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.ex-btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.375rem;
    border-radius: var(--ex-radius);
    color: var(--ex-text-muted);
    transition: all var(--ex-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ex-btn-icon:hover {
    background: var(--ex-surface-active);
    color: var(--ex-text);
}

.ex-btn-icon:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   Dropdown
   ============================================ */
.ex-dropdown {
    position: fixed;
    z-index: 10000;
    min-width: 200px;
    max-width: 300px;
    background: var(--ex-surface);
    border: 1px solid var(--ex-border);
    border-radius: var(--ex-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.ex-dropdown__header {
    padding: 0.75rem;
    border-bottom: 1px solid var(--ex-border);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ex-text-muted);
}

.ex-dropdown__option {
    padding: 0.625rem 0.75rem;
    cursor: pointer;
    transition: background var(--ex-transition);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ex-dropdown__option:hover {
    background: var(--ex-surface-hover);
}

.ex-dropdown__option--active {
    background: var(--ex-surface-active);
}

.ex-dropdown__option--active::before {
    content: '\2713';
    color: var(--ex-success);
    font-weight: bold;
}

.ex-dropdown__divider {
    height: 1px;
    background: var(--ex-border);
    margin: 0.25rem 0;
}

.ex-dropdown__empty {
    padding: 1rem;
    text-align: center;
    color: var(--ex-text-dim);
    font-style: italic;
}

/* ============================================
   Modal
   ============================================ */
.ex-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.ex-modal-overlay.hidden {
    display: none;
}

.ex-modal {
    background: var(--ex-surface);
    border: 1px solid var(--ex-border);
    border-radius: var(--ex-radius-lg);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.ex-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ex-border);
}

.ex-modal__title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
}

.ex-modal__close {
    background: transparent;
    border: none;
    color: var(--ex-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

.ex-modal__close:hover {
    color: var(--ex-text);
}

.ex-modal__body {
    padding: 1.25rem;
    flex: 1;
    overflow-y: auto;
}

.ex-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--ex-border);
}

/* ============================================
   Form Elements
   ============================================ */
.ex-input {
    width: 100%;
    background: var(--ex-bg);
    border: 1px solid var(--ex-border);
    border-radius: var(--ex-radius);
    color: var(--ex-text);
    font: inherit;
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    outline: none;
}

.ex-input:focus {
    border-color: var(--ex-primary);
}

.ex-input::placeholder {
    color: var(--ex-text-dim);
}

.ex-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ex-text-muted);
    margin-bottom: 0.5rem;
}

.ex-textarea {
    width: 100%;
    min-height: 100px;
    background: var(--ex-bg);
    border: 1px solid var(--ex-border);
    border-radius: var(--ex-radius);
    color: var(--ex-text);
    font: inherit;
    font-size: 0.875rem;
    padding: 0.75rem;
    resize: vertical;
    outline: none;
}

.ex-textarea:focus {
    border-color: var(--ex-primary);
}

.ex-checkbox {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--ex-border-hover);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--ex-transition);
    position: relative;
}

.ex-checkbox:hover {
    border-color: var(--ex-primary);
}

.ex-checkbox:checked {
    background: var(--ex-success);
    border-color: var(--ex-success);
}

.ex-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* ============================================
   Status Badges
   ============================================ */
.ex-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--ex-radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.ex-badge--success {
    background: rgba(34, 197, 94, 0.15);
    color: #86efac;
}

.ex-badge--warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fcd34d;
}

.ex-badge--danger {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

.ex-badge--info {
    background: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
}

.ex-badge--muted {
    background: rgba(107, 114, 128, 0.15);
    color: #9ca3af;
}

/* ============================================
   Warning Box
   ============================================ */
.ex-warning {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--ex-radius);
    color: var(--ex-warning);
    font-size: 0.875rem;
    margin: 1rem 0;
}

.ex-warning svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

/* ============================================
   Page Leave Warning
   ============================================ */
.ex-leave-warning {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.ex-leave-warning.hidden {
    display: none;
}

.ex-leave-warning__content {
    background: var(--ex-surface);
    border: 1px solid var(--ex-border);
    border-radius: var(--ex-radius-lg);
    padding: 1.5rem;
    max-width: 400px;
    text-align: center;
}

.ex-leave-warning__title {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.ex-leave-warning__text {
    color: var(--ex-text-muted);
    margin: 0 0 1rem;
}

.ex-leave-warning__actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

/* ============================================
   Card Display (Payment Method)
   ============================================ */
.ex-card {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ex-card__brand {
    font-weight: 600;
    text-transform: capitalize;
}

.ex-card__last4 {
    color: var(--ex-text-muted);
    font-family: monospace;
}

.ex-card__exp {
    color: var(--ex-text-dim);
    font-size: 0.8125rem;
}

.ex-card--missing {
    color: var(--ex-warning);
    font-style: italic;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .ex-container {
        padding: 1rem;
    }

    .ex-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .ex-header__right {
        width: 100%;
        justify-content: flex-end;
    }

    .ex-modal {
        width: 95%;
        max-height: 90vh;
    }
}
