/**
 * FBK-Time Custom CSS Extensions
 *
 * Custom extensions for Pico CSS 2.1.1 framework.
 *
 * @license MIT
 * @copyright 2026 FBK-Time
 * @see __GITHUB_REPO_URL__
 * @see __GITLAB_REPO_URL__
 */

/* =============================================
   UTILITIES
   ============================================= */
.hidden { display: none !important; }
.text-negative { color: var(--pico-del-color); }
.text-positive { color: var(--pico-ins-color); }
.nowrap { white-space: nowrap; }

[data-tooltip]::before {
    white-space: pre-line;
    text-overflow: clip;
    max-width: 20rem;
    width: max-content;
}

.page-header {
    grid-template-columns: auto auto;
    justify-content: start;
    align-items: center;
}

/* =============================================
   TABLE VERTICAL ALIGNMENT
   ============================================= */
/* Buttons in tables: remove margin that causes misalignment */
figure table button,
figure table [type="submit"],
figure table [type="button"] {
    margin-top: 0;
    margin-bottom: 0;
}

/* =============================================
   STICKY FOOTER
   ============================================= */
html, body {
    height: 100vh;
}

body > footer {
    position: sticky;
    top: 100vh;
}

/* =============================================
   NAVIGATION
   ============================================= */
.main-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--pico-background-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* =============================================
   BULK ACTIONS BAR
   ============================================= */
.bulk-actions-bar button {
    white-space: nowrap;
}

/* =============================================
   PAGINATION
   ============================================= */
.pagination {
    display: flex;
    gap: 0.25rem;
    justify-content: center;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    text-decoration: none;
}

.pagination .current {
    background: var(--pico-primary);
    color: var(--pico-primary-inverse);
    border-color: var(--pico-primary);
}

.pagination + .center {
    text-align: center;
}

/* =============================================
   CALENDAR
   ============================================= */
.calendar {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.calendar th,
.calendar td {
    border: 1px solid var(--pico-muted-border-color);
    padding: 0.25rem;
    vertical-align: top;
}

.calendar td {
    height: auto;
    min-height: 60px;
}

.calendar th {
    text-align: center;
    font-weight: 600;
}

@media (min-width: 768px) {
    .calendar td {
        height: 100px;
    }

    .calendar .absence-item {
        font-size: 0.75rem;
        padding: 0.25rem 0.375rem;
    }
}

.calendar .day-number {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.calendar .day-today .day-number {
    background: var(--pico-primary);
    color: var(--pico-primary-inverse);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.calendar mark {
    display: block;
    margin-bottom: 0.25rem;
}

/* Hide weekend columns on mobile (5-day week view) */
.calendar .calendar-weekend-col {
    display: none;
}

@media (min-width: 768px) {
    .calendar .calendar-weekend-col {
        display: table-cell;
    }
}

/* Hide detail columns on mobile (absence list) */
.list-desktop-col {
    display: none;
}

@media (min-width: 768px) {
    .list-desktop-col {
        display: table-cell;
    }

    .list-mobile-col {
        display: none;
    }
}

tr[data-href],
li[data-href],
td[data-href-morning] {
    cursor: pointer;
}

/* Generic day state styles (applies to calendar and team-matrix) */
.day-header {
    background: var(--pico-card-sectioning-background-color);
}

.team-matrix th.day-weekend,
.team-matrix td.day-weekend,
.calendar td.day-weekend {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .team-matrix th.day-weekend,
[data-theme="dark"] .team-matrix td.day-weekend,
[data-theme="dark"] .calendar td.day-weekend {
    background: rgba(255, 255, 255, 0.05);
}

.team-matrix th.day-holiday,
.team-matrix td.day-holiday {
    background: var(--pico-mark-background-color);
}

.calendar .absence-item {
    display: block;
    padding: 0.125rem 0.25rem;
    margin-bottom: 0.125rem;
    border-radius: 0.25rem;
    font-size: 0.65rem;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* =============================================
   TEAM MATRIX
   ============================================= */
.team-matrix table {
    min-width: 100%;
    border-collapse: collapse;
}

.team-matrix th,
.team-matrix td {
    border: 1px solid var(--pico-muted-border-color);
    padding: 0.5rem 0.25rem;
    text-align: center;
    min-width: 44px;
}

.team-matrix th small {
    display: block;
    margin-top: 0;
}

.team-matrix .user-name {
    position: sticky;
    left: 0;
    background: var(--pico-background-color);
    text-align: left;
    padding-left: 0.5rem;
    font-weight: 500;
    z-index: 1;
}

/* Desktop optimization: Fit 31 days without horizontal scrolling */
@media (min-width: 768px) {
    .team-matrix-month .team-matrix table {
        table-layout: fixed;
        width: 100%;
    }

    .team-matrix-month .team-matrix th.user-name,
    .team-matrix-month .team-matrix td.user-name {
        width: 120px;
        min-width: 120px;
        max-width: 120px;
    }

    .team-matrix-month .team-matrix th:not(.user-name),
    .team-matrix-month .team-matrix td:not(.user-name) {
        min-width: 0;
        width: auto;
        padding: 0.25rem 0.1rem;
        font-size: 0.625rem;
    }

    .team-matrix-month .team-matrix th small {
        font-size: 0.5rem;
    }
}

.team-matrix th.day-today {
    border: 2px solid var(--pico-primary);
    border-bottom: 0;
}

.team-matrix td.day-today {
    border-left: 2px solid var(--pico-primary);
    border-right: 2px solid var(--pico-primary);
}

.team-matrix tr:last-child td.day-today {
    border-bottom: 2px solid var(--pico-primary);
}

/* =============================================
   CATEGORY COLORS (dynamic from backend)
   ============================================= */
/* .category-{id} classes are generated by /css/categories.css */

.category-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-weight: 500;
}

.category-icon {
    /* Preserve native emoji colors */
    -webkit-text-fill-color: initial;
    color: initial;
    font-style: normal;
}

/* =============================================
   EMOJI PICKER
   ============================================= */
.emoji-picker-wrapper {
    position: relative;
    display: flex;
    gap: 0.25rem;
    align-items: stretch;
}

.emoji-picker-wrapper input.emoji-input {
    flex: 1;
    text-align: center;
    font-size: 1.25rem;
}

.emoji-picker-wrapper button {
    padding: 0.5rem 0.75rem;
    min-width: 44px;
}

.emoji-picker {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--pico-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 0.5rem;
    max-height: 250px;
    overflow-y: auto;
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
    gap: 0.25rem;
}

.emoji-grid button {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--pico-border-radius);
    cursor: pointer;
}

.emoji-grid button:hover,
.emoji-grid button:focus {
    background: var(--pico-secondary-background);
    border-color: var(--pico-muted-border-color);
}

[data-theme="dark"] .emoji-picker {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* =============================================
   CATEGORY PREVIEW
   ============================================= */
.category-preview {
    background: var(--preview-bg, #3b82f6);
    color: var(--preview-color, #ffffff);
}

/* =============================================
   PAGE NAVIGATION
   ============================================= */
/* Mobile: Stack layout (title on top, buttons below) */
.page-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.page-nav h2 {
    text-align: center;
}

.page-nav ul {
    justify-content: center;
}

/* Desktop: Title left, buttons right (horizontal) */
@media (min-width: 768px) {
    .page-nav {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 1rem;
        align-items: center;
    }

    .page-nav h2 {
        text-align: left;
    }

    .page-nav ul {
        justify-content: flex-start;
        justify-self: end;
    }
}

/* =============================================
   LEGEND
   ============================================= */
.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    align-items: center;
}

/* =============================================
   FORM GROUPS
   ============================================= */
.form-group {
    margin-bottom: var(--pico-spacing);
}

.form-group > label {
    margin-bottom: 0;
}

.form-group > small {
    display: block;
    margin-top: 0;
    color: var(--pico-muted-color);
}

/* =============================================
   TOAST NOTIFICATIONS
   ============================================= */
#toast-container {
    position: fixed;
    top: 80px;
    right: 1rem;
    z-index: 1000;
    max-width: 400px;
    width: calc(100% - 2rem);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

#toast-container:empty {
    display: none;
}

.toast {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-left: 4px solid var(--pico-primary);
    border-radius: var(--pico-border-radius);
    background: var(--pico-card-background-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    pointer-events: auto;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.toast-fadeout {
    opacity: 0;
    transform: translateX(100%);
}

.toast span {
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    padding: 0.25rem;
    margin: 0;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    color: var(--pico-muted-color);
    width: auto;
}

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

[data-theme="dark"] .toast {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* =============================================
   ALERT COLOR VARIANTS (used by .toast)
   ============================================= */
.alert-success {
    border-left-color: var(--pico-ins-color);
}

.alert-danger {
    border-left-color: var(--pico-del-color);
}

.alert-warning {
    border-left-color: #f0ad4e;
}

.alert-info {
    border-left-color: var(--pico-primary);
}

/* =============================================
   TABLE SORTING
   ============================================= */
th[data-sort] {
    cursor: pointer;
}

/* =============================================
   FORM VALIDATION ERRORS
   ============================================= */
/* Error messages inside labels should be red when field is invalid */
label [aria-invalid="true"] ~ small,
label:has([aria-invalid="true"]) > small:last-child,
fieldset[aria-invalid="true"] > small {
    color: var(--pico-del-color);
}