/**
 * Vyavastha Component System (components.css)
 * Replaces default framework styling with rich Indian Heritage aesthetics:
 * Crimson buttons, warm cream inputs, sticky tables, status badges, cards, modals, and ornaments.
 */

/* ========================================================
   1. BUTTONS
   ======================================================== */
.btn, .vy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--vy-font-sans);
    font-size: var(--vy-text-base);
    font-weight: 600;
    line-height: 1.25;
    padding: 9px 18px;
    border-radius: var(--vy-radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--vy-transition-base);
    box-shadow: var(--vy-shadow-xs);
    white-space: nowrap;
    user-select: none;
}

.btn:active, .vy-btn:active {
    transform: translateY(1px);
}

/* Primary Crimson Button */
.btn-primary, .vy-btn-primary {
    background: var(--vy-primary) !important;
    border-color: var(--vy-primary) !important;
    color: #ffffff !important;
}

.btn-primary:hover, .vy-btn-primary:hover {
    background: var(--vy-primary-hover) !important;
    border-color: var(--vy-primary-hover) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(139, 29, 29, 0.25) !important;
}

.btn-primary:focus-visible, .vy-btn-primary:focus-visible {
    box-shadow: 0 0 0 3px rgba(139, 29, 29, 0.25) !important;
}

/* Accent Saffron Button */
.btn-accent, .vy-btn-accent {
    background: var(--vy-accent) !important;
    border-color: var(--vy-accent) !important;
    color: #ffffff !important;
}

.btn-accent:hover, .vy-btn-accent:hover {
    background: var(--vy-accent-hover) !important;
    border-color: var(--vy-accent-hover) !important;
    box-shadow: 0 4px 12px rgba(232, 99, 38, 0.28) !important;
}

/* Outline Crimson Button */
.btn-outline-primary, .vy-btn-outline {
    background: transparent !important;
    border-color: var(--vy-primary) !important;
    color: var(--vy-primary) !important;
}

.btn-outline-primary:hover, .vy-btn-outline:hover {
    background: var(--vy-primary-light) !important;
    border-color: var(--vy-primary) !important;
    color: var(--vy-primary) !important;
}

/* Outline Secondary / Bordered Button */
.btn-outline-secondary, .btn-secondary, .vy-btn-secondary {
    background: var(--vy-surface) !important;
    border-color: var(--vy-border) !important;
    color: var(--vy-text) !important;
}

.btn-outline-secondary:hover, .btn-secondary:hover, .vy-btn-secondary:hover {
    background: var(--vy-bg-subtle) !important;
    border-color: var(--vy-border-strong) !important;
    color: var(--vy-text) !important;
}

/* Ghost Button */
.btn-ghost, .vy-btn-ghost, .btn-light {
    background: transparent !important;
    border-color: transparent !important;
    color: var(--vy-text-secondary) !important;
    box-shadow: none !important;
}

.btn-ghost:hover, .vy-btn-ghost:hover, .btn-light:hover {
    background: rgba(139, 29, 29, 0.06) !important;
    color: var(--vy-primary) !important;
}

/* Danger Button */
.btn-danger, .vy-btn-danger {
    background: var(--vy-danger) !important;
    border-color: var(--vy-danger) !important;
    color: #ffffff !important;
}

.btn-danger:hover, .vy-btn-danger:hover {
    background: #7F1D1D !important;
    border-color: #7F1D1D !important;
    box-shadow: 0 4px 12px rgba(153, 27, 27, 0.25) !important;
}

/* Button Sizes */
.btn-sm, .vy-btn-sm {
    padding: 6px 12px !important;
    font-size: var(--vy-text-sm) !important;
    border-radius: var(--vy-radius-sm) !important;
}

.btn-lg, .vy-btn-lg {
    padding: 12px 24px !important;
    font-size: var(--vy-text-md) !important;
    border-radius: var(--vy-radius-lg) !important;
}

/* Loading & Disabled Button States */
.btn:disabled, .btn.disabled, .vy-btn:disabled {
    opacity: 0.55 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    top: 50%;
    left: 50%;
    margin-top: -9px;
    margin-left: -9px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: vy-spin 0.65s linear infinite;
}

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

/* ========================================================
   2. FORMS & INPUT CONTROLS
   ======================================================== */
.form-label, label {
    font-size: var(--vy-text-sm);
    font-weight: 600;
    color: var(--vy-text-secondary);
    margin-bottom: 6px;
    display: inline-block;
}

.form-control, .form-select, select, textarea, input[type="text"], input[type="password"], input[type="email"], input[type="number"], input[type="tel"], input[type="date"] {
    background-color: var(--vy-surface) !important;
    color: var(--vy-text) !important;
    border: 1px solid var(--vy-border) !important;
    border-radius: var(--vy-radius-md) !important;
    padding: 9px 13px !important;
    font-size: var(--vy-text-base) !important;
    font-family: var(--vy-font-sans) !important;
    transition: border-color var(--vy-transition-base), box-shadow var(--vy-transition-base) !important;
    box-shadow: var(--vy-shadow-xs) !important;
}

.form-control:focus, .form-select:focus, select:focus, textarea:focus, input:focus {
    border-color: var(--vy-accent) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(232, 99, 38, 0.15) !important;
}

.form-control::placeholder, textarea::placeholder {
    color: var(--vy-text-light) !important;
}

.form-text {
    font-size: var(--vy-text-xs) !important;
    color: var(--vy-text-muted) !important;
    margin-top: 4px !important;
}

/* Inline Form Validation */
.is-invalid, .was-validated :invalid {
    border-color: var(--vy-danger) !important;
}

.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(153, 27, 27, 0.18) !important;
}

.invalid-feedback {
    color: var(--vy-danger-text) !important;
    font-size: var(--vy-text-xs) !important;
    font-weight: 500;
    margin-top: 4px;
}

.is-valid {
    border-color: var(--vy-success) !important;
}

/* Switches & Checkboxes */
.form-check-input {
    border-color: var(--vy-border-strong) !important;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--vy-primary) !important;
    border-color: var(--vy-primary) !important;
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(139, 29, 29, 0.18) !important;
    border-color: var(--vy-primary) !important;
}

/* Input Groups */
.input-group-text {
    background-color: var(--vy-bg-subtle) !important;
    border-color: var(--vy-border) !important;
    color: var(--vy-text-secondary) !important;
    font-weight: 600;
}

/* ========================================================
   3. CARDS & PANELS
   ======================================================== */
.card, .vy-card {
    background-color: var(--vy-surface) !important;
    border: 1px solid var(--vy-border) !important;
    border-radius: var(--vy-radius-lg) !important;
    box-shadow: var(--vy-shadow-card) !important;
    transition: box-shadow var(--vy-transition-base), border-color var(--vy-transition-base);
    overflow: hidden;
}

.card:hover, .vy-card:hover {
    box-shadow: var(--vy-shadow-md) !important;
}

.card-header, .vy-card-header {
    background-color: #FFFFFF !important;
    border-bottom: 1px solid var(--vy-border) !important;
    padding: 16px 20px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header .card-title, .card-header h5, .card-header h6 {
    margin-bottom: 0;
    font-weight: 700;
    color: var(--vy-text);
}

.card-body, .vy-card-body {
    padding: 20px !important;
}

.card-footer, .vy-card-footer {
    background-color: var(--vy-surface-card) !important;
    border-top: 1px solid var(--vy-border) !important;
    padding: 14px 20px !important;
}

/* ========================================================
   4. DATA TABLES
   ======================================================== */
.table-responsive {
    border-radius: var(--vy-radius-lg);
    border: 1px solid var(--vy-border);
    background: var(--vy-surface);
}

.table, .data-table {
    width: 100%;
    margin-bottom: 0 !important;
    color: var(--vy-text) !important;
    border-color: var(--vy-border-subtle) !important;
    vertical-align: middle;
}

.table > thead, .data-table > thead {
    background: var(--vy-bg-subtle) !important;
    position: sticky;
    top: 0;
    z-index: 10;
}

.table > thead th, .data-table > thead th {
    background: var(--vy-bg-subtle) !important;
    color: var(--vy-text-secondary) !important;
    font-size: var(--vy-text-xs) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.04em !important;
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--vy-border) !important;
    white-space: nowrap;
}

.table > tbody td, .data-table > tbody td {
    padding: 14px 16px !important;
    border-bottom: 1px solid var(--vy-border-subtle) !important;
    font-size: var(--vy-text-base);
    background: transparent;
}

.table-hover > tbody > tr:hover, .data-table tbody tr:hover {
    background-color: rgba(232, 99, 38, 0.03) !important;
}

/* Compact Table Variant */
.table-sm th, .table-sm td {
    padding: 8px 12px !important;
    font-size: var(--vy-text-sm) !important;
}

/* ========================================================
   5. STATUS BADGES & CHIPS
   ======================================================== */
.badge, .nk-badge, .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--vy-text-xs);
    font-weight: 700;
    border-radius: var(--vy-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.2;
    border: 1px solid transparent;
}

/* Active / Delivered / Verified / Available */
.badge-active, .badge-verified, .badge-available, .badge-success, .bg-success-subtle {
    background-color: var(--vy-success-bg) !important;
    color: var(--vy-success-text) !important;
    border-color: var(--vy-success-border) !important;
}

/* Overdue / Rejected / Failed / Cancelled */
.badge-overdue, .badge-rejected, .badge-danger, .bg-danger-subtle {
    background-color: var(--vy-danger-bg) !important;
    color: var(--vy-danger-text) !important;
    border-color: var(--vy-danger-border) !important;
}

/* Preparing / Pending / Expedited (Saffron Accent) */
.badge-preparing, .badge-warning, .bg-warning-subtle {
    background-color: var(--vy-warning-bg) !important;
    color: var(--vy-warning-text) !important;
    border-color: var(--vy-warning-border) !important;
}

/* Saffron Highlight Badge */
.badge-accent, .badge-saffron {
    background-color: var(--vy-accent-light) !important;
    color: var(--vy-accent-dark) !important;
    border-color: var(--vy-accent-border) !important;
}

/* Delivered / Returned / Secondary */
.badge-delivered, .badge-neutral, .bg-secondary-subtle {
    background-color: var(--vy-bg-subtle) !important;
    color: var(--vy-text-secondary) !important;
    border-color: var(--vy-border) !important;
}

/* Maintenance / In-Review */
.badge-maintenance, .badge-info, .bg-info-subtle {
    background-color: var(--vy-info-bg) !important;
    color: var(--vy-info-text) !important;
    border-color: var(--vy-info-border) !important;
}

/* ========================================================
   6. TABS & NAVIGATION
   ======================================================== */
.nav-tabs, .vy-tabs {
    border-bottom: 2px solid var(--vy-border) !important;
    gap: 8px;
}

.nav-tabs .nav-link, .vy-tab-item {
    color: var(--vy-text-secondary) !important;
    font-weight: 600;
    font-size: var(--vy-text-base);
    padding: 10px 18px !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    background: transparent !important;
    transition: all var(--vy-transition-base);
}

.nav-tabs .nav-link:hover, .vy-tab-item:hover {
    color: var(--vy-primary) !important;
}

.nav-tabs .nav-link.active, .vy-tab-item.active {
    color: var(--vy-primary) !important;
    border-bottom: 3px solid var(--vy-accent) !important;
    background: transparent !important;
    font-weight: 700;
}

/* Pill Tabs */
.nav-pills .nav-link {
    color: var(--vy-text-secondary) !important;
    border-radius: var(--vy-radius-full) !important;
    padding: 6px 16px !important;
    font-weight: 600;
}

.nav-pills .nav-link.active {
    background-color: var(--vy-primary) !important;
    color: #ffffff !important;
}

/* ========================================================
   7. MODALS & DRAWERS
   ======================================================== */
.modal-content {
    background-color: var(--vy-surface) !important;
    border: 1px solid var(--vy-border) !important;
    border-radius: var(--vy-radius-xl) !important;
    box-shadow: var(--vy-shadow-xl) !important;
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--vy-border) !important;
    background: var(--vy-surface-card);
    padding: 18px 24px !important;
}

.modal-header .modal-title {
    font-family: var(--vy-font-serif);
    font-weight: 700;
    color: var(--vy-text);
}

.modal-body {
    padding: 24px !important;
}

.modal-footer {
    border-top: 1px solid var(--vy-border) !important;
    background: var(--vy-surface-card);
    padding: 16px 24px !important;
}

.modal-backdrop.show {
    opacity: 0.65 !important;
    background-color: #2C1E18 !important;
    backdrop-filter: blur(4px);
}

/* ========================================================
   8. DROPDOWNS & MENUS
   ======================================================== */
.dropdown-menu {
    background-color: var(--vy-surface) !important;
    border: 1px solid var(--vy-border) !important;
    border-radius: var(--vy-radius-md) !important;
    box-shadow: var(--vy-shadow-lg) !important;
    padding: 6px !important;
    font-size: var(--vy-text-sm) !important;
}

.dropdown-item {
    color: var(--vy-text) !important;
    border-radius: var(--vy-radius-sm);
    padding: 8px 12px !important;
    font-weight: 500;
    transition: background-color var(--vy-transition-fast), color var(--vy-transition-fast);
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: var(--vy-primary-light) !important;
    color: var(--vy-primary) !important;
}

.dropdown-divider {
    border-top: 1px solid var(--vy-border) !important;
    margin: 4px 0 !important;
}

/* ========================================================
   9. TOASTS & ALERTS
   ======================================================== */
.alert {
    border-radius: var(--vy-radius-md) !important;
    border: 1px solid transparent !important;
    padding: 12px 18px !important;
    font-size: var(--vy-text-sm);
    font-weight: 500;
}

.alert-success {
    background-color: var(--vy-success-bg) !important;
    border-color: var(--vy-success-border) !important;
    color: var(--vy-success-text) !important;
}

.alert-danger, .alert-error {
    background-color: var(--vy-danger-bg) !important;
    border-color: var(--vy-danger-border) !important;
    color: var(--vy-danger-text) !important;
}

.alert-warning {
    background-color: var(--vy-warning-bg) !important;
    border-color: var(--vy-warning-border) !important;
    color: var(--vy-warning-text) !important;
}

.alert-info {
    background-color: var(--vy-info-bg) !important;
    border-color: var(--vy-info-border) !important;
    color: var(--vy-info-text) !important;
}

/* ========================================================
   10. PAGINATION
   ======================================================== */
.pagination {
    gap: 4px;
}

.page-item .page-link {
    background-color: var(--vy-surface) !important;
    border: 1px solid var(--vy-border) !important;
    color: var(--vy-text) !important;
    border-radius: var(--vy-radius-sm) !important;
    font-weight: 600;
    padding: 6px 12px;
    font-size: var(--vy-text-sm);
}

.page-item .page-link:hover {
    background-color: var(--vy-bg-subtle) !important;
    border-color: var(--vy-border-strong) !important;
    color: var(--vy-primary) !important;
}

.page-item.active .page-link {
    background-color: var(--vy-primary) !important;
    border-color: var(--vy-primary) !important;
    color: #ffffff !important;
}

/* ========================================================
   11. SKELETON LOADERS & EMPTY STATES
   ======================================================== */
.vy-skeleton {
    background: linear-gradient(90deg, #F0E8DC 25%, #FAF5EE 50%, #F0E8DC 75%);
    background-size: 200% 100%;
    animation: vy-shimmer 1.5s infinite;
    border-radius: var(--vy-radius-sm);
}

@keyframes vy-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.vy-empty-state {
    text-align: center;
    padding: 48px 24px;
}

.vy-empty-ornament {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--vy-primary-light);
    color: var(--vy-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    border: 1px dashed var(--vy-primary-border);
}

.vy-empty-title {
    font-family: var(--vy-font-serif);
    font-size: var(--vy-text-xl);
    font-weight: 700;
    color: var(--vy-text);
    margin-bottom: 6px;
}

.vy-empty-desc {
    color: var(--vy-text-muted);
    font-size: var(--vy-text-sm);
    max-width: 420px;
    margin: 0 auto 20px;
}

/* ========================================================
   12. AVATARS & ORNAMENTS
   ======================================================== */
.vy-avatar, .nk-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--vy-primary) 0%, #6E1212 100%) !important;
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(139, 29, 29, 0.25) !important;
}

/* Live Pulse Indicator */
.nk-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--vy-success);
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(21, 128, 61, 0.7);
    animation: vy-pulse 2s infinite;
}

@keyframes vy-pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(21, 128, 61, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(21, 128, 61, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(21, 128, 61, 0); }
}

/* Indian Jharokha Arch Pattern Utility */
.vy-arch-card {
    position: relative;
    border-top: 3px solid var(--vy-accent) !important;
}