/**
 * OSAC v2 – Info Bar Component
 * 
 * Ersetzt: osac-selected-user-bar, osac-info-message, inline styled info boxes
 * 
 * Varianten:
 *   .osb-info-bar              – Standard (Ocean Blue)
 *   .osb-info-bar--success     – Grün (Bestätigung)
 *   .osb-info-bar--warning     – Gelb (Hinweis)
 *   .osb-info-bar--muted       – Grau (dezent)
 *   .osb-info-bar--teal        – Teal (Selected User)
 * 
 * Struktur:
 *   <div class="osb-info-bar osb-info-bar--teal">
 *       <span class="osb-info-bar__icon">👤</span>
 *       <span class="osb-info-bar__text">Booking for: John Doe</span>
 *       <button class="osb-info-bar__action">Change</button>
 *   </div>
 */

/* ==========================================================================
   BASE
   ========================================================================== */

.osb-info-bar {
    display: flex;
    align-items: center;
    gap: var(--osb-space-3, 12px);
    padding: var(--osb-space-3, 12px) var(--osb-space-4, 16px);
    border-radius: var(--osb-radius-md, 8px);
    font-size: var(--osb-font-size-sm, 14px);
    line-height: 1.4;
    
    /* Default: Ocean Blue (Brand Primary) */
    background-color: var(--osb-brand-primary-light, #e8f1f7);
    border: 1px solid var(--osb-brand-primary, #26577C);
    color: var(--osb-brand-primary-dark, #1a3d54);
}

/* ==========================================================================
   ICON
   ========================================================================== */

.osb-info-bar__icon {
    flex-shrink: 0;
    font-size: 1.1em;
}

/* ==========================================================================
   TEXT
   ========================================================================== */

.osb-info-bar__text {
    flex: 1;
    font-weight: 500;
}

.osb-info-bar__text strong,
.osb-info-bar__text b {
    font-weight: 600;
}

/* ==========================================================================
   ACTION BUTTON
   ========================================================================== */

.osb-info-bar__action {
    flex-shrink: 0;
    padding: var(--osb-space-1, 4px) var(--osb-space-3, 12px);
    border-radius: var(--osb-radius-sm, 4px);
    font-size: var(--osb-font-size-xs, 12px);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    
    /* Default: Ghost style */
    background: transparent;
    border: 1px solid currentColor;
    color: inherit;
}

.osb-info-bar__action:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   VARIANT: SUCCESS (Grün)
   ========================================================================== */

.osb-info-bar--success {
    background-color: var(--osb-success-light, #d1fae5);
    border-color: var(--osb-success, #10b981);
    color: var(--osb-success-dark, #065f46);
}

/* ==========================================================================
   VARIANT: WARNING (Gelb)
   ========================================================================== */

.osb-info-bar--warning {
    background-color: var(--osb-warning-light, #fef3c7);
    border-color: var(--osb-warning, #f59e0b);
    color: var(--osb-warning-dark, #92400e);
}

/* ==========================================================================
   VARIANT: MUTED (Grau)
   ========================================================================== */

.osb-info-bar--muted {
    background-color: var(--osb-gray-100, #f3f4f6);
    border-color: var(--osb-gray-300, #d1d5db);
    color: var(--osb-text-muted, #666666);
}

/* ==========================================================================
   VARIANT: TEAL (Selected User - ersetzt osac-selected-user-bar)
   ========================================================================== */

.osb-info-bar--teal {
    background-color: #e0f7f5;
    border-color: var(--osb-brand-accent, #14b8a6);
    color: #0d9488;
}

.osb-info-bar--teal .osb-info-bar__text {
    color: #0d9488;
}

/* ==========================================================================
   VARIANT: ERROR (Rot)
   ========================================================================== */

.osb-info-bar--error {
    background-color: var(--osb-error-light, #fee2e2);
    border-color: var(--osb-error, #ef4444);
    color: var(--osb-error-dark, #991b1b);
}

/* ==========================================================================
   SIZE MODIFIERS
   ========================================================================== */

.osb-info-bar--sm {
    padding: var(--osb-space-2, 8px) var(--osb-space-3, 12px);
    font-size: var(--osb-font-size-xs, 12px);
}

.osb-info-bar--lg {
    padding: var(--osb-space-4, 16px) var(--osb-space-5, 20px);
    font-size: var(--osb-font-size-base, 16px);
}

/* ==========================================================================
   LAYOUT MODIFIERS
   ========================================================================== */

/* Stacked: Icon/Text oben, Action unten */
.osb-info-bar--stacked {
    flex-wrap: wrap;
}

.osb-info-bar--stacked .osb-info-bar__action {
    width: 100%;
    margin-top: var(--osb-space-2, 8px);
    text-align: center;
}

/* No Icon */
.osb-info-bar--no-icon .osb-info-bar__icon {
    display: none;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 480px) {
    .osb-info-bar {
        flex-wrap: wrap;
    }
    
    .osb-info-bar__action {
        width: 100%;
        margin-top: var(--osb-space-2, 8px);
        text-align: center;
    }
}

/* ==========================================================================
   GUEST BAR (compact info + discount inline)
   ========================================================================== */
.osb-guest-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--osb-space-3, 12px);
    padding: var(--osb-space-3, 12px) var(--osb-space-4, 16px);
    background: #e0f7f5;
    border: 1px solid var(--osb-brand-accent, #14b8a6);
    border-radius: var(--osb-radius-md, 8px);
    font-size: var(--osb-font-size-sm, 14px);
    color: #0d9488;
}

.osb-guest-bar__info {
    display: flex;
    align-items: center;
    gap: var(--osb-space-2, 8px);
    flex: 1;
    min-width: 0;
}

.osb-guest-bar__icon {
    flex-shrink: 0;
    font-size: 1.1em;
}

.osb-guest-bar__details {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.35;
}

.osb-guest-bar__name {
    font-weight: 600;
    color: #0d7377;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.osb-guest-bar__email {
    font-size: 0.85em;
    color: #14998d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Discount section (right side) */
.osb-guest-bar__discount {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.osb-guest-bar__discount-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #0d7377;
    white-space: nowrap;
}

.osb-guest-bar__discount-input {
    position: relative;
    display: flex;
    align-items: center;
}

.osb-guest-bar__discount-input input {
    width: 58px;
    padding: 4px 22px 4px 8px;
    border: 1px solid #99d5cf;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    text-align: right;
    color: #0d7377;
    background: #fff;
    outline: none;
    -moz-appearance: textfield;
}

.osb-guest-bar__discount-input input::-webkit-outer-spin-button,
.osb-guest-bar__discount-input input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.osb-guest-bar__discount-input input:focus {
    border-color: #14b8a6;
    box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.15);
}

.osb-guest-bar__discount-suffix {
    position: absolute;
    right: 6px;
    font-weight: 600;
    font-size: 0.8125rem;
    color: #14998d;
    pointer-events: none;
}

.osb-guest-bar__save-hint {
    font-size: 0.875rem;
    cursor: help;
    opacity: 0.7;
}

/* Responsive: stack on very small screens */
@media (max-width: 480px) {
    .osb-guest-bar {
        flex-wrap: wrap;
    }

    .osb-guest-bar__discount {
        width: 100%;
        justify-content: flex-end;
        padding-top: var(--osb-space-2, 8px);
        border-top: 1px dashed rgba(20, 184, 166, 0.3);
        margin-top: var(--osb-space-1, 4px);
    }

    .osb-dept-discounts__grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

/* ═══════════════════════════════════════════════════════
   Per-Department Discount Grid (collapsible <details>)
   ═══════════════════════════════════════════════════════ */

.osb-dept-discounts {
    margin-top: var(--osb-space-2, 8px);
    border: 1px solid rgba(20, 184, 166, 0.15);
    border-radius: var(--osb-radius, 8px);
    background: rgba(20, 184, 166, 0.03);
    overflow: hidden;
}

.osb-dept-discounts__toggle {
    cursor: pointer;
    padding: var(--osb-space-2, 8px) var(--osb-space-3, 12px);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--osb-text-muted, #8a9bb0);
    display: flex;
    align-items: center;
    gap: var(--osb-space-2, 8px);
    user-select: none;
    list-style: none;
}

.osb-dept-discounts__toggle::-webkit-details-marker {
    display: none;
}

.osb-dept-discounts__toggle::before {
    content: '\25B6';
    font-size: 0.6rem;
    transition: transform 0.15s ease;
}

.osb-dept-discounts[open] > .osb-dept-discounts__toggle::before {
    transform: rotate(90deg);
}

.osb-dept-discounts__badge {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--osb-accent, #14b8a6);
    background: rgba(20, 184, 166, 0.12);
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.osb-dept-discounts__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--osb-space-2, 8px);
    padding: 0 var(--osb-space-3, 12px) var(--osb-space-3, 12px);
}

.osb-dept-discounts__item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.osb-dept-discounts__item label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--osb-text-muted, #8a9bb0);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.osb-dept-discounts__input-wrap {
    display: flex;
    align-items: center;
    gap: 2px;
}

.osb-dept-discounts__input-wrap input {
    width: 52px;
    padding: 3px 5px;
    border: 1px solid rgba(20, 184, 166, 0.25);
    border-radius: 4px;
    background: var(--osb-input-bg, rgba(15, 23, 42, 0.6));
    color: var(--osb-text-primary, #e2e8f0);
    font-size: 0.8rem;
    text-align: center;
    -moz-appearance: textfield;
}

.osb-dept-discounts__input-wrap input::-webkit-outer-spin-button,
.osb-dept-discounts__input-wrap input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.osb-dept-discounts__input-wrap input:focus {
    outline: none;
    border-color: var(--osb-accent, #14b8a6);
    box-shadow: 0 0 0 1px rgba(20, 184, 166, 0.3);
}

.osb-dept-discounts__input-wrap span {
    font-size: 0.75rem;
    color: var(--osb-text-muted, #8a9bb0);
}