/* ============================================================
   Peuramaa Varausjärjestelmä – Julkinen CSS
   ============================================================ */

:root {
    --pb-primary:       #dc683b;
    --pb-primary-light: #e3825d;
    --pb-primary-dark:  #c04b1e;
    --pb-accent:        #f3a683;
    --pb-accent-light:  #fcd5c5;
    --pb-bg:            #fdfaf8;
    --pb-card-bg:       #ffffff;
    --pb-text:          #4a2c20;
    --pb-text-muted:    #8a6e62;
    --pb-border:        #f2dcd3;
    --pb-danger:        #c0392b;
    --pb-danger-light:  #e74c3c;
    --pb-warning:       #e67e22;
    --pb-success:       #27ae60;
    --pb-full:          #95a5a6;
    --pb-booked:        #2980b9;
    --pb-shadow:        0 2px 12px rgba(220, 104, 59, 0.08);
    --pb-shadow-lg:     0 8px 32px rgba(220, 104, 59, 0.15);
    --pb-radius:        10px;
    --pb-radius-sm:     6px;
    --pb-font:          'Segoe UI', system-ui, -apple-system, sans-serif;
    --pb-transition:    0.25s ease;
}

/* Weekend tint for inline month calendar (dashboard.js) */
.pb-cal-month-cell.pb-cal-weekend:not(.pb-cal-today) {
    background: rgba(220,104,59,0.04);
}

/* ─── Sovelluksen juuri ─── */
.pb-calendar-app {
    font-family: var(--pb-font);
    color: var(--pb-text);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

/* ─── Käyttäjäpalkki ─── */
.pb-user-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--pb-primary), var(--pb-primary-light));
    color: #fff;
    padding: 14px 20px;
    border-radius: var(--pb-radius) var(--pb-radius) 0 0;
    font-size: 0.95rem;
}

.pb-user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pb-user-icon {
    font-size: 1.3rem;
}

.pb-user-credits {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pb-credits-count {
    background: rgba(255,255,255,0.25);
    padding: 3px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.1rem;
}

.pb-login-notice {
    background: #fef9e7;
    border: 1px solid #f9e79f;
    border-radius: var(--pb-radius) var(--pb-radius) 0 0;
    padding: 12px 20px;
    text-align: center;
    font-size: 0.95rem;
}

.pb-login-notice a {
    color: var(--pb-primary);
    font-weight: 600;
    text-decoration: underline;
}

/* ─── Kalenterin ohjaus ─── */
.pb-calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    background: var(--pb-card-bg);
    border: 1px solid var(--pb-border);
    border-top: none;
    padding: 12px 16px;
}

.pb-nav-group {
    display: flex;
    gap: 4px;
}

.pb-period-label {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--pb-primary);
    text-align: center;
    min-width: 180px;
}

.pb-view-toggle {
    display: flex;
    gap: 0;
    border: 1px solid var(--pb-border);
    border-radius: var(--pb-radius-sm);
    overflow: hidden;
}

/* ─── Painikkeet ─── */
.pb-btn {
    font-family: var(--pb-font);
    font-size: 0.85rem;
    padding: 7px 14px;
    border: 1px solid var(--pb-border);
    border-radius: var(--pb-radius-sm);
    background: var(--pb-card-bg);
    color: var(--pb-text);
    cursor: pointer;
    transition: all var(--pb-transition);
    white-space: nowrap;
}

.pb-btn:hover {
    background: var(--pb-accent-light);
    border-color: var(--pb-accent);
    color: var(--pb-primary-dark);
}

.pb-btn-view {
    border-radius: 0;
    border: none;
    padding: 7px 16px;
}

.pb-btn-view.active {
    background: var(--pb-primary);
    color: #fff;
}

.pb-btn-primary {
    background: var(--pb-primary);
    border-color: var(--pb-primary);
    color: #fff;
}

.pb-btn-primary:hover {
    background: var(--pb-primary-light);
    border-color: var(--pb-primary-light);
    color: #fff;
}

.pb-btn-danger {
    background: var(--pb-danger);
    border-color: var(--pb-danger);
    color: #fff;
}

.pb-btn-danger:hover {
    background: var(--pb-danger-light);
    border-color: var(--pb-danger-light);
    color: #fff;
}

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

/* ─── Kalenteri-body ─── */
.pb-calendar-body {
    background: var(--pb-card-bg);
    border: 1px solid var(--pb-border);
    border-top: none;
    border-radius: 0 0 var(--pb-radius) var(--pb-radius);
    min-height: 400px;
    position: relative;
}

/* ─── Viikkonäkymä ─── */
.pb-week-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
}

.pb-day-column {
    border-right: 1px solid var(--pb-border);
    min-height: 350px;
}

.pb-day-column:last-child {
    border-right: none;
}

.pb-day-header {
    background: var(--pb-bg);
    padding: 10px 8px;
    text-align: center;
    border-bottom: 1px solid var(--pb-border);
    font-size: 0.8rem;
    font-weight: 600;
    position: sticky;
    top: 0;
}

.pb-day-header .pb-day-name {
    display: block;
    color: var(--pb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.7rem;
}

.pb-day-header .pb-day-number {
    display: block;
    font-size: 1.2rem;
    color: var(--pb-primary);
    margin-top: 2px;
}

.pb-day-header.today {
    background: var(--pb-accent-light);
}

.pb-day-header.today .pb-day-number {
    background: var(--pb-primary);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 4px;
}

.pb-day-events {
    padding: 4px;
}

/* ─── Tuntikortti ─── */
.pb-event-card {
    background: var(--pb-bg);
    border: 1px solid var(--pb-border);
    border-left: 4px solid var(--pb-accent);
    border-radius: var(--pb-radius-sm);
    padding: 8px 10px;
    margin-bottom: 4px;
    cursor: pointer;
    transition: all var(--pb-transition);
    font-size: 0.8rem;
}

.pb-event-card:hover {
    box-shadow: var(--pb-shadow);
    transform: translateY(-1px);
    border-left-color: var(--pb-primary);
}

.pb-event-card.is-full {
    border-left-color: var(--pb-full);
    opacity: 0.7;
}

.pb-event-card.is-booked {
    border-left-color: var(--pb-booked);
    background: #ebf5fb;
}

.pb-event-time {
    font-weight: 700;
    color: var(--pb-primary);
    font-size: 0.85rem;
}

.pb-event-title {
    font-weight: 600;
    margin-top: 2px;
    line-height: 1.3;
}

.pb-event-meta {
    color: var(--pb-text-muted);
    font-size: 0.75rem;
    margin-top: 3px;
}

.pb-event-spots {
    display: inline-block;
    margin-top: 4px;
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.pb-event-spots.has-spots {
    background: #d5f5e3;
    color: #1e8449;
}

.pb-event-spots.no-spots {
    background: #fadbd8;
    color: #922b21;
}

.pb-event-spots.user-booked {
    background: #d6eaf8;
    color: #21618c;
}

/* ─── Varaustäyttömittari ─── */
.pb-spots-scale {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.pb-spots-bar {
    flex: 1;
    min-width: 80px;
    height: 10px;
    background: #e9e9e9;
    border-radius: 999px;
    overflow: hidden;
}

.pb-spots-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
}

.pb-spots-fill.is-green { background: #4caf50; }
.pb-spots-fill.is-orange { background: #e4a33a; }
.pb-spots-fill.is-red { background: #d9534f; }

.pb-spots-ratio {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pb-text);
    white-space: nowrap;
}

.pb-spots-scale-compact {
    margin-top: 4px;
    gap: 6px;
}

.pb-spots-scale-compact .pb-spots-bar {
    min-width: 56px;
    height: 7px;
}

.pb-spots-scale-compact .pb-spots-ratio {
    font-size: 0.72rem;
}

/* ─── Kuukausinäkymä ─── */
.pb-month-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0;
}

.pb-month-day {
    border-right: 1px solid var(--pb-border);
    border-bottom: 1px solid var(--pb-border);
    min-height: 100px;
    padding: 4px;
    min-width: 0;
    overflow: hidden;
}

.pb-month-day:nth-child(7n) {
    border-right: none;
}

.pb-month-day-header {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pb-text-muted);
    padding: 4px;
}

.pb-month-day.today .pb-month-day-header {
    color: #fff;
}

.pb-month-day.today .pb-month-day-header span {
    background: var(--pb-primary);
    color: #fff;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pb-month-day.other-month {
    opacity: 0.35;
}

.pb-month-day.pb-month-weekend:not(.today) {
    background: rgba(220,104,59,0.04);
}

.pb-month-header-row > div.pb-month-weekend {
    color: var(--pb-primary);
}

/* Weekend vertical guide lines (Sat/Sun columns) */
.pb-month-header-row > div:nth-child(6),
.pb-month-day:nth-child(7n+6) {
    box-shadow: inset 3px 0 0 rgba(220,104,59,0.18);
}

.pb-month-header-row > div:nth-child(7),
.pb-month-day:nth-child(7n) {
    box-shadow: inset -3px 0 0 rgba(220,104,59,0.18);
}

.pb-month-event {
    display: block;
    padding: 2px 6px;
    margin-bottom: 2px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--pb-transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.pb-month-event.has-spots {
    background: #d5f5e3;
    color: #1e8449;
}

.pb-month-event.no-spots {
    background: #eee;
    color: #999;
}

.pb-month-event.user-booked {
    background: #d6eaf8;
    color: #21618c;
}

.pb-month-event:hover {
    box-shadow: var(--pb-shadow);
}

.pb-month-header-row {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    text-align: center;
    background: var(--pb-bg);
    border-bottom: 1px solid var(--pb-border);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--pb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 0;
}

/* ─── Modaali ─── */
.pb-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pb-fade-in 0.2s ease;
}

.pb-modal {
    background: var(--pb-card-bg);
    border-radius: var(--pb-radius);
    box-shadow: var(--pb-shadow-lg);
    max-width: 480px;
    width: 92%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: pb-slide-up 0.3s ease;
}

.pb-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--pb-text-muted);
    line-height: 1;
    transition: color var(--pb-transition);
    z-index: 1;
}

.pb-modal-close:hover {
    color: var(--pb-danger);
}

.pb-modal-content {
    padding: 28px;
}

.pb-modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--pb-primary);
    margin: 0 0 16px 0;
    padding-right: 30px;
}

.pb-modal-detail {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.pb-modal-detail-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.pb-modal-detail-label {
    color: var(--pb-text-muted);
    font-size: 0.8rem;
}

.pb-modal-detail-value {
    font-weight: 500;
}

.pb-modal-actions {
    margin-top: 24px;
    display: flex;
    gap: 10px;
}

.pb-modal-actions .pb-btn {
    flex: 1;
    padding: 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

.pb-modal-status {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--pb-radius-sm);
    font-size: 0.9rem;
    text-align: center;
}

.pb-modal-status.success {
    background: #d5f5e3;
    color: #1e8449;
}

.pb-modal-status.error {
    background: #fadbd8;
    color: #922b21;
}

/* ─── Rekisteröintilomake (vieraat) ─── */
.pb-modal-guest-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.pb-modal-guest-actions .pb-btn,
.pb-modal-guest-actions a.pb-btn {
    flex: 1;
    text-align: center;
    text-decoration: none;
    padding: 12px;
    font-size: 0.95rem;
    font-weight: 600;
}

.pb-registration-box {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--pb-border);
}

.pb-reg-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--pb-primary);
    margin: 0 0 8px 0;
}

.pb-reg-text {
    font-size: 0.85rem;
    color: var(--pb-text-muted);
    line-height: 1.4;
    margin-bottom: 15px;
}

.pb-reg-form input,
.pb-reg-form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid var(--pb-border);
    border-radius: var(--pb-radius-sm);
    font-family: var(--pb-font);
    font-size: 0.9rem;
    box-sizing: border-box;
}

.pb-reg-form input:focus,
.pb-reg-form textarea:focus {
    outline: none;
    border-color: var(--pb-accent);
    box-shadow: 0 0 0 2px rgba(143, 188, 90, 0.15);
}

/* ─── Lataus ─── */
.pb-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--pb-text-muted);
}

.pb-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--pb-border);
    border-top-color: var(--pb-primary);
    border-radius: 50%;
    animation: pb-spin 0.8s linear infinite;
}

.pb-no-events {
    padding: 60px 20px;
    text-align: center;
    color: var(--pb-text-muted);
    font-size: 0.95rem;
}

/* ─── Animaatiot ─── */
@keyframes pb-spin {
    to { transform: rotate(360deg); }
}

@keyframes pb-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes pb-slide-up {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

/* ─── Responsiivinen ─── */
@media (max-width: 768px) {
    .pb-calendar-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .pb-nav-group {
        justify-content: center;
    }

    .pb-period-label {
        text-align: center;
    }

    .pb-view-toggle {
        justify-content: center;
    }

    .pb-week-grid {
        grid-template-columns: 1fr;
    }

    .pb-day-column {
        border-right: none;
        border-bottom: 1px solid var(--pb-border);
        min-height: auto;
    }

    .pb-day-header {
        display: flex;
        align-items: center;
        gap: 10px;
        justify-content: flex-start;
        padding: 8px 12px;
    }

    .pb-day-header .pb-day-name {
        display: inline;
    }

    .pb-day-header .pb-day-number {
        font-size: 1rem;
    }

    .pb-user-bar {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .pb-modal {
        width: 96%;
        margin: 10px;
    }

    .pb-modal-actions {
        flex-direction: column;
    }

    .pb-month-day {
        min-height: 60px;
    }

    .pb-month-event {
        font-size: 0.6rem;
        padding: 1px 4px;
    }
}