/* ==========================================================================
   BRE v2 UX-Layer – Toast / Confirm / Command-Palette / Skeleton / Dark-Mode
   Wird zusätzlich zur bestehenden Dashboard-CSS geladen, überschreibt nichts.
   ========================================================================== */

:root {
    --brev2-bg:        #ffffff;
    --brev2-bg-2:      #f5f5f7;
    --brev2-text:      #1d1d1f;
    --brev2-text-2:    #6e6e73;
    --brev2-border:    #d2d2d7;
    --brev2-primary:   var(--bre-primary, #0071e3);
    --brev2-success:   #34c759;
    --brev2-warning:   #ff9500;
    --brev2-danger:    #ff3b30;
    --brev2-shadow:    0 4px 16px rgba(0,0,0,.08);
    --brev2-radius:    10px;
}

html.brev2-dark {
    --brev2-bg:     #1c1c1e;
    --brev2-bg-2:   #2c2c2e;
    --brev2-text:   #f5f5f7;
    --brev2-text-2: #98989d;
    --brev2-border: #38383a;
    --brev2-shadow: 0 4px 16px rgba(0,0,0,.5);
}

/* ============ Toast ============ */
#brev2-toast-stack {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
    max-width: 380px;
}
.brev2-toast {
    background: var(--brev2-bg);
    color: var(--brev2-text);
    border-radius: var(--brev2-radius);
    box-shadow: var(--brev2-shadow);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    border-left: 4px solid var(--brev2-primary);
    pointer-events: auto;
    animation: brev2-slide-up .25s ease;
    cursor: pointer;
}
.brev2-toast.success { border-left-color: var(--brev2-success); }
.brev2-toast.warning { border-left-color: var(--brev2-warning); }
.brev2-toast.error   { border-left-color: var(--brev2-danger);  }
.brev2-toast .icon   { flex-shrink: 0; width: 20px; height: 20px; }
.brev2-toast .msg    { flex: 1; }
.brev2-toast .undo {
    background: transparent;
    border: 1px solid var(--brev2-border);
    color: var(--brev2-text);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
}
.brev2-toast .undo:hover { background: var(--brev2-bg-2); }
.brev2-toast.leaving { animation: brev2-slide-out .2s ease forwards; }

@keyframes brev2-slide-up {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}
@keyframes brev2-slide-out {
    to { transform: translateX(120%); opacity: 0; }
}

/* ============ Confirm-Modal ============ */
.brev2-modal-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    display: flex; align-items: center; justify-content: center;
    z-index: 99999;
    animation: brev2-fade .15s ease;
}
@keyframes brev2-fade { from { opacity: 0; } to { opacity: 1; } }
.brev2-modal {
    background: var(--brev2-bg);
    color: var(--brev2-text);
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
    max-width: 440px;
    width: calc(100% - 40px);
    padding: 24px;
    animation: brev2-pop .18s cubic-bezier(.2,.9,.3,1.3);
}
@keyframes brev2-pop { from { transform: scale(.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.brev2-modal h3 { margin: 0 0 8px; font-size: 18px; font-weight: 600; }
.brev2-modal p  { margin: 0 0 16px; color: var(--brev2-text-2); font-size: 14px; }
.brev2-modal .dont-ask {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: var(--brev2-text-2);
    margin-bottom: 16px;
}
.brev2-modal .actions {
    display: flex; justify-content: flex-end; gap: 8px;
}
.brev2-btn {
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--brev2-border);
    background: var(--brev2-bg);
    color: var(--brev2-text);
    font-size: 14px; font-weight: 500;
    cursor: pointer;
    transition: background .12s;
}
.brev2-btn:hover { background: var(--brev2-bg-2); }
.brev2-btn.primary { background: var(--brev2-primary); color: #fff; border-color: var(--brev2-primary); }
.brev2-btn.danger  { background: var(--brev2-danger);  color: #fff; border-color: var(--brev2-danger);  }
.brev2-btn.primary:hover { filter: brightness(.92); }

/* ============ Command-Palette (Ctrl+K) ============ */
#brev2-palette {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 100001;
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 12vh;
    animation: brev2-fade .15s ease;
}
#brev2-palette .panel {
    width: 92%; max-width: 560px;
    background: var(--brev2-bg); color: var(--brev2-text);
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
    overflow: hidden;
    animation: brev2-pop .18s cubic-bezier(.2,.9,.3,1.3);
}
#brev2-palette input {
    width: 100%; box-sizing: border-box;
    padding: 16px 20px;
    font-size: 16px;
    background: var(--brev2-bg);
    color: var(--brev2-text);
    border: 0; border-bottom: 1px solid var(--brev2-border);
    outline: none;
}
#brev2-palette .results { max-height: 50vh; overflow-y: auto; padding: 8px; }
#brev2-palette .item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}
#brev2-palette .item:hover, #brev2-palette .item.active { background: var(--brev2-bg-2); }
#brev2-palette .item .kbd {
    margin-left: auto;
    font-size: 11px;
    background: var(--brev2-bg-2);
    border: 1px solid var(--brev2-border);
    padding: 2px 6px; border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
#brev2-palette .item .badge {
    font-size: 10px;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--brev2-bg-2);
    color: var(--brev2-text-2);
}
#brev2-palette .empty { padding: 24px; text-align: center; color: var(--brev2-text-2); font-size: 13px; }

/* ============ Skeleton Loader ============ */
.brev2-skel {
    background: linear-gradient(90deg, var(--brev2-bg-2) 0%, #eaeaea 50%, var(--brev2-bg-2) 100%);
    background-size: 200% 100%;
    border-radius: 6px;
    animation: brev2-shimmer 1.2s linear infinite;
    display: inline-block;
}
html.brev2-dark .brev2-skel {
    background: linear-gradient(90deg, #2c2c2e 0%, #3a3a3c 50%, #2c2c2e 100%);
}
@keyframes brev2-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.brev2-skel.line { height: 14px; width: 100%; margin: 4px 0; }
.brev2-skel.line.short { width: 60%; }
.brev2-skel.box  { height: 80px; width: 100%; }

/* ============ Empty State ============ */
.brev2-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--brev2-text-2);
}
.brev2-empty svg { width: 56px; height: 56px; opacity: .35; margin-bottom: 12px; }
.brev2-empty .title { font-size: 16px; font-weight: 600; color: var(--brev2-text); margin-bottom: 4px; }
.brev2-empty .desc  { font-size: 13px; max-width: 360px; margin: 0 auto; }

/* ============ Auto-Save-Indikator ============ */
.brev2-save-indicator {
    position: fixed;
    bottom: 24px; left: 24px;
    background: var(--brev2-bg); color: var(--brev2-text);
    padding: 8px 14px; border-radius: 20px;
    box-shadow: var(--brev2-shadow);
    font-size: 12px;
    display: none;
    align-items: center; gap: 6px;
    z-index: 99998;
}
.brev2-save-indicator.show { display: inline-flex; animation: brev2-slide-up .25s ease; }
.brev2-save-indicator .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--brev2-warning);
}
.brev2-save-indicator.saved .dot { background: var(--brev2-success); }
.brev2-save-indicator.error .dot { background: var(--brev2-danger); }

/* ============ Dark-Mode Toggle Button ============ */
#brev2-darkmode-toggle {
    position: fixed; bottom: 16px; right: 16px;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--brev2-bg);
    border: 1px solid var(--brev2-border);
    color: var(--brev2-text);
    box-shadow: var(--brev2-shadow);
    cursor: pointer;
    z-index: 99997;
    display: flex; align-items: center; justify-content: center;
    transition: transform .15s;
}
#brev2-darkmode-toggle:hover { transform: scale(1.08); }
#brev2-darkmode-toggle svg { width: 18px; height: 18px; }

/* ============ Tooltip (data-brev2-tip) ============ */
[data-brev2-tip] { position: relative; }
[data-brev2-tip]:hover::after {
    content: attr(data-brev2-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%; transform: translateX(-50%);
    background: var(--brev2-text); color: var(--brev2-bg);
    font-size: 11px;
    padding: 4px 8px; border-radius: 4px;
    white-space: nowrap;
    z-index: 1000;
    pointer-events: none;
    animation: brev2-fade .12s ease;
}

/* ============ Quick-Action-Bar (Backend) ============ */
.brev2-qab {
    display: inline-flex; gap: 6px;
    background: var(--brev2-bg);
    border: 1px solid var(--brev2-border);
    border-radius: 10px;
    padding: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.brev2-qab button {
    background: transparent; border: 0;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--brev2-text);
    border-radius: 7px;
    cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
}
.brev2-qab button:hover { background: var(--brev2-bg-2); }
.brev2-qab .kbd {
    font-size: 10px;
    background: var(--brev2-bg-2);
    border: 1px solid var(--brev2-border);
    padding: 1px 5px; border-radius: 3px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    color: var(--brev2-text-2);
}

/* ============ Customer-Dashboard (Frontend) ============ */
.brev2-cdash {
    max-width: 980px; margin: 24px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
    color: var(--brev2-text);
}
.brev2-cdash h2 { font-size: 26px; margin-bottom: 16px; }
.brev2-cdash .kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.brev2-cdash .kpi {
    background: var(--brev2-bg);
    border: 1px solid var(--brev2-border);
    border-radius: var(--brev2-radius);
    padding: 14px;
}
.brev2-cdash .kpi .label { font-size: 12px; color: var(--brev2-text-2); text-transform: uppercase; letter-spacing: .5px; }
.brev2-cdash .kpi .val   { font-size: 24px; font-weight: 700; margin-top: 4px; }
.brev2-cdash .row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; }
@media (max-width: 720px) { .brev2-cdash .row { grid-template-columns: 1fr; } }
.brev2-cdash .card {
    background: var(--brev2-bg);
    border: 1px solid var(--brev2-border);
    border-radius: var(--brev2-radius);
    padding: 18px;
    margin-bottom: 12px;
}
.brev2-cdash .card h3 { font-size: 16px; margin-bottom: 12px; }
.brev2-cdash .booking-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; border-bottom: 1px solid var(--brev2-border);
}
.brev2-cdash .booking-row:last-child { border-bottom: 0; }
.brev2-cdash .booking-row .ref { font-family: monospace; font-size: 12px; color: var(--brev2-text-2); }
.brev2-cdash .booking-row .when { flex: 1; }
.brev2-cdash .booking-row .status {
    font-size: 11px; padding: 2px 8px; border-radius: 10px;
    background: var(--brev2-bg-2); color: var(--brev2-text-2);
}
.brev2-cdash .booking-row .status.active   { background: #dcfce7; color: #166534; }
.brev2-cdash .booking-row .status.upcoming { background: #dbeafe; color: #1e40af; }
.brev2-cdash .booking-row .status.past     { background: #f3f4f6; color: #4b5563; }
.brev2-cdash .voucher {
    padding: 12px;
    background: #f0f7ff;
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px dashed #93c5fd;
}
.brev2-cdash .voucher code { background: #fff; padding: 2px 8px; border-radius: 4px; font-size: 13px; }
.brev2-cdash .voucher .meta { color: var(--brev2-text-2); font-size: 12px; margin-top: 4px; }
html.brev2-dark .brev2-cdash .voucher { background: #1e3a5f; border-color: #2563eb; }
html.brev2-dark .brev2-cdash .voucher code { background: #2c2c2e; color: #f5f5f7; }