/* ============================================================
   Appointments Module Styles
   Compatible with style.css variables & dark mode
   ============================================================ */

/* ------------------------------------------------------------
   Appointments Container & Header
   ------------------------------------------------------------ */
.appt-container { max-width: 1200px; margin: 0 auto; }

.appt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.appt-header h2 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--primary);
}

.appt-header p {
    margin: 0.25rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

/* ------------------------------------------------------------
   Status Badges (appt-*)
   ------------------------------------------------------------ */
.appt-badge {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
}

.appt-badge-pending {
    background: rgba(249, 177, 34, 0.15);
    color: #b07d12;
}

.appt-badge-confirmed {
    background: rgba(38, 116, 69, 0.12);
    color: var(--primary);
}

.appt-badge-completed {
    background: rgba(54, 162, 235, 0.12);
    color: #2b6cb0;
}

.appt-badge-canceled {
    background: rgba(220, 53, 69, 0.12);
    color: #c82333;
}

[data-theme="dark"] .appt-badge-pending {
    background: rgba(249, 177, 34, 0.2);
    color: #f9b122;
}

[data-theme="dark"] .appt-badge-confirmed {
    background: rgba(249, 177, 34, 0.15);
    color: var(--primary);
}

/* ------------------------------------------------------------
   Appointment Cards (Grid View)
   ------------------------------------------------------------ */
.appt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.appt-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: scaleIn 0.4s ease;
}

.appt-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.appt-card-header {
    /* Fallbacks for browsers without color-mix() */
    background: linear-gradient(135deg, var(--primary) 0%, rgba(249, 177, 34, 0.95) 100%);
    background: linear-gradient(135deg, var(--primary) 0%, color-mix(in srgb, var(--primary) 70%, var(--warn)) 100%);
    color: #fff;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}


.appt-card-header h4 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.appt-card-body {
    padding: 1.25rem 1.5rem;
}

.appt-card-body p {
    margin: 0.5rem 0;
    color: var(--text);
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.appt-card-body strong {
    color: var(--muted);
    font-weight: 600;
    min-width: 80px;
}

.appt-card-actions {
    padding: 0 1.5rem 1.25rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ------------------------------------------------------------
   Appointment Detail View
   ------------------------------------------------------------ */
.appt-view-container {
    max-width: 900px;
    margin: 2rem auto;
    animation: fadeInUp 0.5s ease;
}

.appt-view-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.appt-view-header {
    /* Fallbacks for browsers without color-mix() */
    background: linear-gradient(135deg, var(--primary) 0%, rgba(249, 177, 34, 0.95) 100%);
    background: linear-gradient(135deg, var(--primary) 0%, color-mix(in srgb, var(--primary) 70%, var(--warn)) 100%);
    color: #fff;
    padding: 2rem 2rem 1.5rem;
    position: relative;
}


.appt-view-header h1 {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
}

.appt-view-status-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.appt-view-body {
    padding: 2rem;
}

.appt-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.appt-info-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.appt-info-item label {
    display: block;
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.appt-info-item span {
    font-size: 1rem;
    color: var(--text);
    font-weight: 700;
}

.appt-view-notes {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-bottom: 2rem;
}

.appt-view-notes h3 {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    color: var(--primary);
}

.appt-view-notes p {
    margin: 0;
    color: var(--text);
    line-height: 1.7;
}

.appt-view-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

/* Status timeline */
.appt-timeline {
    /* Stable layout across desktop/mobile */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    justify-items: center;
    gap: 0;
    margin: 2rem 0;
    position: relative;
    padding: 0 0.25rem;
}

.appt-timeline::before {
    /* Connector line */
    content: '';
    position: absolute;
    top: 16px;
    left: 9%;
    right: 9%;
    height: 3px;
    background: var(--border);
    z-index: 0;
}

.appt-timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Remove old per-step connector */
.appt-timeline-step::before {
    display: none;
}

.appt-timeline-dot {
    width: clamp(28px, 3vw, 36px);
    height: clamp(28px, 3vw, 36px);
    border-radius: 50%;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
    border: 3px solid var(--card);
    transition: all 0.3s ease;
}

.appt-timeline-label {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    text-align: center;
}

.appt-timeline-step.active .appt-timeline-label {
    color: var(--primary);
}

.appt-timeline-step.pending .appt-timeline-dot {
    background: var(--border);
    color: var(--muted);
}

.appt-timeline-step.pending .appt-timeline-label {
    color: var(--muted);
}

.appt-timeline-step.active .appt-timeline-dot {
    background: #f9b122;
    color: #1b1b1b;
}

.appt-timeline-step.active .appt-timeline-label {
    color: #f9b122;
}

.appt-timeline-step.completed .appt-timeline-dot {
    background: var(--primary);
    color: #fff;
}

.appt-timeline-step.completed .appt-timeline-label {
    color: var(--primary);
}

.appt-timeline-step.canceled .appt-timeline-dot {
    background: #dc3545;
    color: #fff;
}

/* Future steps (not active/completed) remain muted */
.appt-timeline-step:not(.active):not(.completed) .appt-timeline-dot {
    background: var(--border);
    color: var(--muted);
}


/* ------------------------------------------------------------
   Appointment Form
   ------------------------------------------------------------ */
.appt-form-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    padding: 2rem;
    animation: fadeInUp 0.5s ease;
}

.appt-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.appt-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.appt-form-group.full {
    grid-column: 1 / -1;
}

.appt-form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.appt-form-group input,
.appt-form-group select,
.appt-form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 0.75rem;
    font-size: 1rem;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    transition: all 0.3s ease;
}

.appt-form-group input:focus,
.appt-form-group select:focus,
.appt-form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(38, 116, 69, 0.08);
}

.appt-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.appt-form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

/* Time slot chips */
.appt-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.appt-slot-chip {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border);
    border-radius: 0.5rem;
    background: var(--bg);
    color: var(--text);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease;
    font-family: inherit;
}

.appt-slot-chip:hover {
    border-color: var(--primary);
    background: rgba(38, 116, 69, 0.05);
}

.appt-slot-chip.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

.appt-slot-chip.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* ------------------------------------------------------------
   Toolbar, Table, Pagination (reuse mu-* from ads-styles.css)
   Additional appointment-specific overrides
   ------------------------------------------------------------ */
.mu-toolbar .appt-filter-date {
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
}

/* Highlight row based on status */
.mu-table tbody tr.appt-row-pending {
    border-left: 3px solid #f9b122;
}

.mu-table tbody tr.appt-row-confirmed {
    border-left: 3px solid #267445;
}

.mu-table tbody tr.appt-row-completed {
    border-left: 3px solid #36a2eb;
}

.mu-table tbody tr.appt-row-canceled {
    border-left: 3px solid #dc3545;
    opacity: 0.75;
}

.mu-table tbody tr.appt-row-deleted {
    opacity: 0.55;
    filter: grayscale(100%);
}

.mu-table tbody tr.appt-row-deleted .mu-btn,
.mu-table tbody tr.appt-row-deleted a {
    pointer-events: none;
    cursor: default;
    opacity: 0.6;
}

/* Mobile cards specific */
.mu-mobile-card.appt-card-pending {
    border-left: 4px solid #f9b122;
}


.mu-mobile-card.appt-card-confirmed {
    border-left: 4px solid #267445;
}

.mu-mobile-card.appt-card-completed {
    border-left: 4px solid #36a2eb;
}

.mu-mobile-card.appt-card-canceled {
    border-left: 4px solid #dc3545;
    opacity: 0.75;
}

/* ------------------------------------------------------------
   Empty State
   ------------------------------------------------------------ */
.appt-empty {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--card);
    border: 2px dashed var(--border);
    border-radius: 1rem;
    color: var(--muted);
    animation: fadeInUp 0.5s ease;
}

.appt-empty .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    opacity: 0.5;
}

.appt-empty p {
    margin: 0 0 1rem;
    font-size: 1.1rem;
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 768px) {
    /* Manage Appointments list responsiveness */
    .mu-table-wrap { display: none !important; }
    .mu-mobile-cards { display: block !important; }

    /* Status timeline mobile: vertical */
    .appt-timeline {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding: 0;
    }

    .appt-timeline::before {
        top: 18px;
        left: 50%;
        right: auto;
        width: 3px;
        height: calc(100% - 6px);
        transform: translateX(-50%);
    }

    .appt-timeline-step {
        flex: none;
    }

    .appt-timeline-step {
        align-items: center;
    }

    .appt-timeline-label {
        font-size: 0.85rem;
    }


    /* Toolbar stacking (ads-styles.css already sets column; reinforce here) */
    .mu-toolbar {
        flex-direction: column !important;
        align-items: stretch !important;
        justify-content: flex-start !important;
        gap: 0.75rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 12px !important;
        padding-right: 12px !important;
        padding-top: 12px !important;
        padding-bottom: 12px !important;
        overflow-x: hidden !important;
    }

    .mu-toolbar * {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .mu-toolbar .search-box input[type="text"] {
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }


    .mu-toolbar .search-box,
    .mu-toolbar .filter-group {
        width: 100% !important;
        flex: 0 0 auto !important;
        min-width: 0 !important;
    }
    .mu-toolbar .search-box input[type="text"] {
        width: 100% !important;
        min-width: 0 !important;
    }
    .mu-toolbar .filter-group select,
    .mu-toolbar .filter-group input[type="date"] {
        width: 100% !important;
    }
    .mu-toolbar .btn {
        width: 100% !important;
        white-space: normal !important;
        box-sizing: border-box !important;
    }

    .mu-toolbar form {
        width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
        display: block !important;
    }

    .mu-toolbar .search-box,
    .mu-toolbar .filter-group {
        display: block !important;
    }

    .mu-toolbar .search-box input[type="text"] {
        display: block !important;
    }

    .mu-toolbar .filter-group select,
    .mu-toolbar .filter-group input {
        display: block !important;
        width: 100% !important;
    }


    .mu-toolbar input,
    .mu-toolbar select {
        max-width: 100% !important;
    }



    .mu-actions { flex-wrap: wrap; }

    .appt-header {
        flex-direction: column;
        text-align: center;
    }


    /* Ensure action buttons don't overflow on small screens */
    .appt-view-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .appt-view-actions .btn {
        width: 100%;
    }

    .mu-actions {
        flex-wrap: wrap;
    }


    .appt-grid {
        grid-template-columns: 1fr;
    }

    .appt-info-grid {
        grid-template-columns: 1fr;
    }

    .appt-form-grid {
        grid-template-columns: 1fr;
    }

    .appt-form-actions {
        justify-content: center;
    }

    .appt-view-actions {
        justify-content: center;
    }

    .appt-timeline {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .appt-timeline-step {
        max-width: none;
        flex: 0 0 calc(50% - 0.5rem);
    }

    .appt-timeline-step::before {
        display: none;
    }
}