/* ======================================================
   Holiday Index Page Styles
   Purpose: Styles for Holiday listing, filtering, and cards
   ====================================================== */

:root {
    --bg-page: linear-gradient(160deg, #f8fafc 0%, #eef2f7 55%, #dde7f1 100%);
    --panel: #ffffffd9;
    --panel-border: #e2e8f0;
    --panel-shadow: 0 4px 18px -6px rgba(0, 0, 0, .08), 0 1px 3px rgba(0, 0, 0, .08);
    --radius: 1rem;
    --text-main: #0f172a;
    --text-dim: #64748b;
    --accent: #2563eb;
    --accent-soft: #dbeafe;
    --danger: #dc2626;
    --warn: #d97706;
    --ok: #15803d;
    --chip-future: #dcfce7;
    --chip-today: #fef9c3;
    --chip-past: #e2e8f0;
    --chip-future-text: #166534;
    --chip-today-text: #92400e;
    --chip-past-text: #334155;
    --transition: .25s cubic-bezier(.4, .6, .3, 1);
    --focus-ring: 0 0 0 4px #93c5fd, 0 0 0 1px #2563eb inset;
}

body {
    background: var(--bg-page);
}

/* ======================================================
   Form Styles (Create, Edit, Details, Delete)
   ====================================================== */

.holiday-form-container {
    max-width: 800px;
    margin: 2rem auto;
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--panel-shadow);
    backdrop-filter: blur(8px);
}

.holiday-form-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--panel-border);
}

.holiday-form-header h2 {
    font-weight: 700;
    letter-spacing: .5px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: .5rem;
}

.holiday-form-header p {
    color: var(--text-dim);
    font-size: .9rem;
    margin-bottom: 0;
}

.holiday-form-group {
    margin-bottom: 1.5rem;
}

.holiday-form-group label {
    font-size: .75rem;
    letter-spacing: .09rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: .5rem;
    display: block;
}

.holiday-form-group .form-control,
.holiday-form-group .form-select {
    background: #ffffff;
    color: var(--text-main);
    border: 1px solid #cbd5e1;
    border-radius: .75rem;
    font-size: .95rem;
    padding: .75rem 1rem;
    line-height: 1.5;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
    transition: var(--transition);
}

.holiday-form-group .form-control:focus,
.holiday-form-group .form-select:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
    box-shadow: var(--focus-ring);
}

.holiday-form-group .form-control::placeholder {
    color: #94a3b8;
}

.holiday-form-group textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.holiday-form-check {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: .75rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.holiday-form-check .form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid #cbd5e1;
    border-radius: .375rem;
    cursor: pointer;
}

.holiday-form-check .form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.holiday-form-check .form-check-label {
    font-size: .95rem;
    color: var(--text-main);
    margin-left: .5rem;
    cursor: pointer;
}

.holiday-form-actions {
    display: flex;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--panel-border);
    flex-wrap: wrap;
}

.holiday-form-actions .btn {
    font-size: .9rem;
    border-radius: .75rem;
    padding: .75rem 2rem;
    font-weight: 600;
    letter-spacing: .4px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.holiday-form-actions .btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.holiday-form-actions .btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .3);
    transform: translateY(-1px);
}

.holiday-form-actions .btn-success {
    background: var(--ok);
    border-color: var(--ok);
    color: white;
}

.holiday-form-actions .btn-success:hover {
    background: #166534;
    border-color: #166534;
    box-shadow: 0 4px 12px rgba(21, 128, 61, .3);
    transform: translateY(-1px);
}

.holiday-form-actions .btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.holiday-form-actions .btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    box-shadow: 0 4px 12px rgba(220, 38, 38, .3);
    transform: translateY(-1px);
}

.holiday-form-actions .btn-secondary {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #1e293b;
}

.holiday-form-actions .btn-secondary:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
}

/* Text danger for validation errors */
.text-danger {
    font-size: .85rem;
    margin-top: .25rem;
    display: block;
}

/* ======================================================
   VALIDATION ERROR STYLING
   Red border and shake animation for invalid fields
   ====================================================== */

.holiday-form-group .form-control.is-invalid,
.holiday-form-group .form-select.is-invalid {
    border-color: var(--danger) !important;
    background-color: #fef2f2 !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;
    animation: shake 0.4s ease-in-out;
}

body.alt-theme .holiday-form-group .form-control.is-invalid,
body.alt-theme .holiday-form-group .form-select.is-invalid {
    background-color: #7f1d1d !important;
    border-color: #dc2626 !important;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Focus state for invalid fields */
.holiday-form-group .form-control.is-invalid:focus,
.holiday-form-group .form-select.is-invalid:focus {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.15) !important;
}

/* Validation feedback text */
.invalid-feedback {
    color: var(--danger);
    font-size: .8rem;
    margin-top: .4rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.invalid-feedback::before {
    content: "?";
    font-size: 1rem;
}

.holiday-form-group .form-control,
.holiday-form-group .form-select {
    background: #ffffff;
    color: var(--text-main);
    border: 1px solid #cbd5e1;
    border-radius: .75rem;
    font-size: .95rem;
    padding: .75rem 1rem;
    line-height: 1.5;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
    transition: var(--transition);
}

.holiday-form-group .form-control:focus,
.holiday-form-group .form-select:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
    box-shadow: var(--focus-ring);
}

.holiday-form-group .form-control::placeholder {
    color: #94a3b8;
}

.holiday-form-group textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.holiday-form-check {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: .75rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.holiday-form-check .form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid #cbd5e1;
    border-radius: .375rem;
    cursor: pointer;
}

.holiday-form-check .form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.holiday-form-check .form-check-label {
    font-size: .95rem;
    color: var(--text-main);
    margin-left: .5rem;
    cursor: pointer;
}

.holiday-form-actions {
    display: flex;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--panel-border);
    flex-wrap: wrap;
}

.holiday-form-actions .btn {
    font-size: .9rem;
    border-radius: .75rem;
    padding: .75rem 2rem;
    font-weight: 600;
    letter-spacing: .4px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.holiday-form-actions .btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.holiday-form-actions .btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .3);
    transform: translateY(-1px);
}

.holiday-form-actions .btn-success {
    background: var(--ok);
    border-color: var(--ok);
    color: white;
}

.holiday-form-actions .btn-success:hover {
    background: #166534;
    border-color: #166534;
    box-shadow: 0 4px 12px rgba(21, 128, 61, .3);
    transform: translateY(-1px);
}

.holiday-form-actions .btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: white;
}

.holiday-form-actions .btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    box-shadow: 0 4px 12px rgba(220, 38, 38, .3);
    transform: translateY(-1px);
}

.holiday-form-actions .btn-secondary {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #1e293b;
}

.holiday-form-actions .btn-secondary:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
}

/* Details View Specific */
.holiday-details-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
}

.holiday-details-row {
    display: flex;
    padding: 1rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.holiday-details-row:last-child {
    border-bottom: none;
}

.holiday-details-label {
    font-weight: 600;
    color: var(--text-dim);
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .05rem;
    min-width: 180px;
}

.holiday-details-value {
    color: var(--text-main);
    font-size: .95rem;
    flex: 1;
}

.holiday-status-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem 1rem;
    border-radius: .75rem;
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .4px;
}

.holiday-status-badge.future {
    background: var(--chip-future);
    color: var(--chip-future-text);
}

.holiday-status-badge.today {
    background: var(--chip-today);
    color: var(--chip-today-text);
}

.holiday-status-badge.past {
    background: var(--chip-past);
    color: var(--chip-past-text);
}

.holiday-recurring-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .4rem .8rem;
    border-radius: .6rem;
    font-size: .8rem;
    font-weight: 600;
}

.holiday-recurring-badge.yes {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.holiday-recurring-badge.no {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

/* Audit Trail Divider */
.holiday-details-divider {
    border: 0;
    border-top: 2px dashed #e2e8f0;
    margin: 1.5rem 0;
}

body.alt-theme .holiday-details-divider {
    border-top-color: #374151;
}

/* Delete Confirmation */
.holiday-delete-warning {
    background: #fef2f2;
    border: 2px solid #fecaca;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    align-items: start;
}

.holiday-delete-warning i {
    font-size: 2rem;
    color: var(--danger);
}

.holiday-delete-warning-content h4 {
    color: var(--danger);
    font-weight: 700;
    margin-bottom: .5rem;
}

.holiday-delete-warning-content p {
    color: #7f1d1d;
    margin-bottom: 0;
    font-size: .9rem;
}

/* Toolbar */
.holiday-toolbar {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem 1.2rem;
    box-shadow: var(--panel-shadow);
    backdrop-filter: blur(8px);
}

.holiday-toolbar label {
    font-size: .6rem;
    letter-spacing: .09rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: .35rem;
}

/* Inputs (HIGH CONTRAST INSIDE DROPDOWNS) */
.holiday-toolbar .form-control,
.holiday-toolbar .form-select {
    background: #ffffff;
    color: var(--text-main);
    border: 1px solid #cbd5e1;
    border-radius: .75rem;
    font-size: .85rem;
    padding: .55rem .8rem;
    line-height: 1.25;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
    transition: var(--transition);
}

.holiday-toolbar .form-control::placeholder {
    color: #94a3b8;
    opacity: 1;
    font-weight: 400;
}

.holiday-toolbar .form-control:focus,
.holiday-toolbar .form-select:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
    box-shadow: var(--focus-ring);
}

.holiday-toolbar .form-select option {
    color: #0f172a;
    background: #ffffff;
    font-size: .85rem;
}

/* Reset button + create button visual harmony */
#holiday-clear.btn {
    border-radius: .75rem;
}

h2 {
    font-weight: 700;
    letter-spacing: .5px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: .25rem;
}

/* Cards */
.holiday-glass-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1.1rem;
    box-shadow: 0 6px 20px -8px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .05);
    transition: var(--transition);
}

.holiday-glass-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px -10px rgba(37, 99, 235, .25), 0 2px 6px rgba(0, 0, 0, .08);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
}

.holiday-desc {
    color: var(--text-dim);
    font-size: .8rem;
    line-height: 1.35;
}

.holiday-status-chip {
    font-size: .58rem;
    padding: .38rem .6rem;
    font-weight: 600;
    border-radius: 999px;
    letter-spacing: .5px;
    text-transform: uppercase;
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #e2e8f0;
}

.chip-future {
    background: var(--chip-future);
    color: var(--chip-future-text);
    border-color: #bbf7d0;
}

.chip-today {
    background: var(--chip-today);
    color: var(--chip-today-text);
    border-color: #fde68a;
}

.chip-past {
    background: var(--chip-past);
    color: var(--chip-past-text);
    border-color: #cbd5e1;
}

.days-left-badge {
    background: #fff;
    border: 1px solid #cbd5e1;
    color: #334155;
    font-size: .65rem;
    font-weight: 600;
    padding: .35rem .55rem;
    border-radius: .6rem;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.category-pill {
    background: var(--accent-soft);
    color: #1e3a8a;
    font-size: .62rem;
    font-weight: 600;
    padding: .35rem .6rem;
    border-radius: .75rem;
    letter-spacing: .4px;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    border: 1px solid #bfdbfe;
}

.badge.rounded-pill {
    font-size: .63rem;
    padding: .45rem .65rem;
}

.holiday-card-actions .btn {
    font-size: .68rem;
    border-radius: .65rem;
    letter-spacing: .4px;
    font-weight: 600;
    padding: .45rem .75rem;
    border: 1px solid #cbd5e1;
    color: #1e293b;
    background: #f8fafc;
    transition: var(--transition);
}

.holiday-card-actions .btn:hover {
    background: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px #dbeafe;
    color: #0f172a;
}

.search-highlight {
    background: #fde68a;
    padding: .05rem .25rem;
    border-radius: .3rem;
    font-weight: 500;
}

.timeline-bar {
    position: relative;
    height: 4px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin: .9rem 0 1.1rem;
}

.timeline-progress {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    width: 35%;
    opacity: .55;
}

.empty-state {
    background: #f1f5f9;
    border: 2px dashed #cbd5e1;
    border-radius: 1.1rem;
    color: #475569;
}

.empty-state h5 {
    color: #0f172a;
}

/* Small improvements */
.holiday-card-wrapper {
    transition: opacity .25s;
}

.theme-toggle-btn {
    position: absolute;
    top: .55rem;
    right: .65rem;
    background: #2563eb;
    color: #fff;
    border: 1px solid #1d4ed8;
    padding: .45rem .75rem;
    font-size: .65rem;
    line-height: 1;
    border-radius: .6rem;
    font-weight: 600;
    letter-spacing: .5px;
    display: inline-flex;
    gap: .4rem;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 6px -2px rgba(0, 0, 0, .25);
    transition: .25s;
    z-index: 5;
}

.theme-toggle-btn:hover {
    background: #1d4ed8;
}

.theme-toggle-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px #bfdbfe;
}

/* Dark Theme */
body.alt-theme {
    --bg-page: linear-gradient(160deg, #0f172a 0%, #1e293b 55%, #334155 100%);
    --panel: #1f2937e6;
    --panel-border: #334155;
    --text-main: #f1f5f9;
    --text-dim: #94a3b8;
    --accent: #818cf8;
    --accent-soft: #312e81;
    --chip-future: #065f46;
    --chip-future-text: #dcfce7;
    --chip-today: #92400e;
    --chip-today-text: #fde68a;
    --chip-past: #475569;
    --chip-past-text: #e2e8f0;
    background: var(--bg-page);
    color: var(--text-main);
}

body.alt-theme .holiday-form-group .form-control,
body.alt-theme .holiday-form-group .form-select {
    background: #1e293b;
    color: var(--text-main);
    border: 1px solid #475569;
}

body.alt-theme .holiday-form-group .form-control::placeholder {
    color: #64748b;
}

body.alt-theme .holiday-form-check {
    background: #1e293b;
    border-color: #475569;
}

body.alt-theme .holiday-details-card {
    background: #1e293b;
    border-color: #374151;
}

body.alt-theme .holiday-details-row {
    border-bottom-color: #374151;
}

body.alt-theme .holiday-toolbar .form-control,
body.alt-theme .holiday-toolbar .form-select {
    background: #1e293b;
    color: var(--text-main);
    border: 1px solid #475569;
}

body.alt-theme .holiday-toolbar .form-control::placeholder {
    color: #64748b;
}

body.alt-theme .holiday-glass-card {
    background: #1e293b;
    border: 1px solid #374151;
    box-shadow: 0 6px 24px -10px #000;
}

body.alt-theme .holiday-glass-card:hover {
    box-shadow: 0 14px 36px -12px rgba(0, 0, 0, .85), 0 0 0 1px #475569 inset;
}

body.alt-theme .holiday-status-chip {
    background: #334155;
    border-color: #475569;
    color: #e2e8f0;
}

body.alt-theme .days-left-badge {
    background: #0f172a;
    border-color: #475569;
    color: #f1f5f9;
}

body.alt-theme .category-pill {
    background: #312e81;
    color: #c7d2fe;
    border-color: #4338ca;
}

body.alt-theme .holiday-card-actions .btn {
    background: #1e293b;
    color: #e2e8f0;
    border: 1px solid #475569;
}

body.alt-theme .holiday-card-actions .btn:hover {
    background: #273549;
    border-color: #818cf8;
    box-shadow: 0 0 0 3px #4338ca55;
    color: #fff;
}

body.alt-theme .empty-state {
    background: #1e293b;
    border-color: #475569;
    color: #94a3b8;
}

body.alt-theme .empty-state h5 {
    color: #f1f5f9;
}

body.alt-theme .holiday-delete-warning {
    background: #7f1d1d;
    border-color: #991b1b;
}

body.alt-theme .holiday-delete-warning-content p {
    color: #fecaca;
}
