/* Bar Table Reservation – Public Styles (Candore Dark Theme) */

:root {
    --btr-bg:         #0d0d0d;
    --btr-surface:    #141414;
    --btr-surface2:   #1c1c1c;
    --btr-border:     #2e2e2e;
    --btr-gold:       #c9a96e;
    --btr-gold-l:     #e8d5a3;
    --btr-gold-d:     #a8864a;
    --btr-text:       #d0cdc8;
    --btr-text-muted: #7a7672;
    --btr-white:      #f0ede8;
    --btr-error:      #e25454;
    --btr-success:    #5aad78;
    --btr-radius:     6px;
    --btr-transition: all 0.25s ease;
}

/* Container */
.btr-app {
    max-width: 820px;
    margin: 0 auto;
    color: var(--btr-text);
    font-family: inherit;
}

/* ====== STEPS ====== */
.btr-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 0;
}
.btr-step {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.4;
    transition: var(--btr-transition);
}
.btr-step.active, .btr-step.completed { opacity: 1; }
.btr-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--btr-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    transition: var(--btr-transition);
    flex-shrink: 0;
}
.btr-step.active .btr-step-num {
    border-color: var(--btr-gold);
    background: var(--btr-gold);
    color: #000;
}
.btr-step.completed .btr-step-num {
    border-color: var(--btr-gold);
    color: var(--btr-gold);
    background: transparent;
}
.btr-step-label {
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
}
.btr-step-divider {
    height: 1px;
    width: 30px;
    background: var(--btr-border);
    margin: 0 6px;
    flex-shrink: 0;
}

/* ====== PANELS ====== */
.btr-step-panel {
    display: none;
    animation: btrFadeIn 0.3s ease;
}
.btr-step-panel.active { display: block; }
@keyframes btrFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.btr-panel-title {
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 400;
    color: var(--btr-gold-l);
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.btr-subtitle, .btr-duration-note, .btr-selection-summary {
    color: var(--btr-text-muted);
    font-size: 14px;
    margin-bottom: 28px;
    font-style: italic;
}

/* ====== FORM FIELDS ====== */
.btr-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
@media (max-width: 580px) { .btr-form-row { grid-template-columns: 1fr; } }

.btr-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.btr-field label {
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--btr-text-muted);
}
.btr-field input,
.btr-field select,
.btr-field textarea {
    background: var(--btr-surface);
    border: 1px solid var(--btr-border);
    border-radius: var(--btr-radius);
    color: var(--btr-white);
    padding: 12px 16px;
    font-size: 15px;
    transition: var(--btr-transition);
    width: 100%;
    box-sizing: border-box;
    font-family: inherit;
}
.btr-field input:focus,
.btr-field select:focus,
.btr-field textarea:focus {
    outline: none;
    border-color: var(--btr-gold);
    box-shadow: 0 0 0 2px rgba(201,169,110,0.15);
}
.btr-field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M0 0l6 8 6-8z' fill='%23c9a96e'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.btr-field input[type="date"] {
    color-scheme: dark;
    color: var(--btr-white);
    background-color: var(--btr-surface2);
    min-height: 50px;
    padding: 12px 44px 12px 16px;
    cursor: pointer;
    letter-spacing: 0.5px;
    height: 69px;
}
.btr-field input[type="date"]:hover {
    border-color: var(--btr-gold-d);
    background-color: #232019;
}
.btr-field input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.65;
    filter: sepia(0.6) saturate(2.4) hue-rotate(-10deg) brightness(0.9);
    transition: var(--btr-transition);
}
.btr-field input[type="date"]:hover::-webkit-calendar-picker-indicator,
.btr-field input[type="date"]:focus::-webkit-calendar-picker-indicator {
    opacity: 1;
}
.btr-field input[type="date"]::-webkit-datetime-edit {
    color: var(--btr-white);
}
.btr-field input[type="date"]:invalid::-webkit-datetime-edit {
    color: var(--btr-text-muted);
}
.btr-field.btr-full { grid-column: 1 / -1; }
.btr-field textarea { resize: vertical; min-height: 90px; }

/* ====== TIME SLOTS ====== */
#btr-slots-wrap { margin-bottom: 28px; }
#btr-slots-wrap > label {
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--btr-text-muted);
    display: block;
    margin-bottom: 12px;
}
.btr-slots-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.btr-slot-btn {
    background: var(--btr-surface);
    border: 1px solid var(--btr-border);
    border-radius: var(--btr-radius);
    color: var(--btr-text);
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--btr-transition);
    letter-spacing: 0.5px;
}
.btr-slot-btn:hover {
    border-color: var(--btr-gold);
    color: var(--btr-gold);
}
.btr-slot-btn.selected {
    background: var(--btr-gold);
    border-color: var(--btr-gold);
    color: #000;
    font-weight: 700;
}

/* ====== TABLES GRID ====== */
.btr-tables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.btr-table-option {
    background: var(--btr-surface);
    border: 2px solid var(--btr-border);
    border-radius: var(--btr-radius);
    padding: 20px;
    cursor: pointer;
    transition: var(--btr-transition);
    text-align: center;
}
.btr-table-option:hover {
    border-color: var(--btr-gold);
    transform: translateY(-2px);
}
.btr-table-option.selected {
    border-color: var(--btr-gold);
    background: rgba(201,169,110,0.1);
    box-shadow: 0 0 0 1px var(--btr-gold);
}
.btr-option-title {
    font-size: 16px;
    color: var(--btr-gold-l);
    font-weight: 500;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.btr-option-sub {
    font-size: 12px;
    color: var(--btr-text-muted);
    margin-bottom: 12px;
}
.btr-option-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(201,169,110,0.12);
    border: 1px solid var(--btr-gold);
    color: var(--btr-gold);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.btr-option-tag::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    margin-right: 7px;
    vertical-align: 1px;
}
.btr-option-count {
    font-size: 11px;
    color: var(--btr-text-muted);
    margin-top: 12px;
    font-style: italic;
}
.btr-table-option--specific { cursor: default; }

/* ====== PRODUCTS ====== */
.btr-category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.btr-cat-tab {
    background: var(--btr-surface);
    border: 1px solid var(--btr-border);
    border-radius: 20px;
    color: var(--btr-text-muted);
    padding: 6px 16px;
    font-size: 12px;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--btr-transition);
}
.btr-cat-tab:hover, .btr-cat-tab.active {
    background: var(--btr-gold);
    border-color: var(--btr-gold);
    color: #000;
}

.btr-section-heading {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--btr-gold);
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--btr-border);
}
.btr-section-heading .btr-category-name {
    color: var(--btr-gold-l);
}
.btr-category-label {
    display: block;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--btr-text-muted);
    margin: 28px 0 12px;
}
.btr-products-grid:not(:empty) { margin-bottom: 24px; }
.btr-featured-grid .btr-product-card {
    border-top: 2px solid var(--btr-gold-d);
}

.btr-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}
.btr-product-card {
    background: var(--btr-surface);
    border: 1px solid var(--btr-border);
    border-radius: var(--btr-radius);
    overflow: hidden;
    transition: var(--btr-transition);
}
.btr-product-card:hover { border-color: var(--btr-gold-d); }
.btr-product-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    background: var(--btr-surface2);
}
.btr-product-img-placeholder {
    width: 100%;
    height: 120px;
    background: var(--btr-surface2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}
.btr-product-body { padding: 12px; }
.btr-product-name {
    font-size: 14px;
    color: var(--btr-white);
    margin-bottom: 4px;
    font-weight: 500;
}
.btr-product-menge {
    font-size: 12px;
    color: var(--btr-text-muted);
    font-weight: 400;
    margin-left: 2px;
}
.btr-product-desc {
    font-size: 12px;
    color: var(--btr-text-muted);
    margin-bottom: 10px;
    line-height: 1.4;
}
.btr-product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.btr-product-price {
    color: var(--btr-gold);
    font-size: 15px;
    font-weight: 700;
}
.btr-qty-control {
    display: flex;
    align-items: center;
    gap: 8px;
}
.btr-qty-btn {
    width: 28px;
    height: 28px;
    background: var(--btr-surface2);
    border: 1px solid var(--btr-border);
    border-radius: 50%;
    color: var(--btr-gold);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--btr-transition);
}
.btr-qty-btn:hover { background: var(--btr-gold); color: #000; border-color: var(--btr-gold); }
.btr-qty-display {
    min-width: 20px;
    text-align: center;
    font-weight: 700;
    color: var(--btr-white);
    font-size: 15px;
}

/* ====== CART ====== */
.btr-cart {
    background: var(--btr-surface);
    border: 1px solid var(--btr-gold-d);
    border-radius: var(--btr-radius);
    padding: 20px;
    margin-top: 20px;
}
.btr-cart h3 {
    color: var(--btr-gold-l);
    margin-top: 0;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.btr-cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--btr-border);
    font-size: 13px;
}
.btr-cart-item:last-child { border-bottom: none; }
.btr-cart-item-name { color: var(--btr-text); flex: 1; }
.btr-cart-item-qty { color: var(--btr-text-muted); margin: 0 12px; }
.btr-cart-item-price { color: var(--btr-gold); font-weight: 700; }
.btr-cart-total {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    font-size: 16px;
    color: var(--btr-gold-l);
    font-weight: 700;
    border-top: 1px solid var(--btr-border);
    margin-top: 12px;
}

/* ====== SUMMARY CARD ====== */
.btr-summary-card {
    background: var(--btr-surface);
    border: 1px solid var(--btr-border);
    border-radius: var(--btr-radius);
    padding: 28px;
    margin-bottom: 28px;
}
.btr-summary-row {
    display: flex;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--btr-border);
    font-size: 14px;
}
.btr-summary-row:last-child { border-bottom: none; }
.btr-summary-label {
    min-width: 140px;
    color: var(--btr-text-muted);
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding-top: 2px;
}
.btr-summary-value { color: var(--btr-white); }

/* ====== PAYMENT ====== */
.btr-payment-section {
    margin-bottom: 28px;
}
.btr-payment-section h3 {
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--btr-text-muted);
    margin-bottom: 14px;
}
.btr-payment-options { display: flex; gap: 14px; flex-wrap: wrap; }
.btr-payment-option {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--btr-surface);
    border: 2px solid var(--btr-border);
    border-radius: var(--btr-radius);
    padding: 14px 20px;
    cursor: pointer;
    transition: var(--btr-transition);
    flex: 1;
    min-width: 180px;
}
.btr-payment-option input[type="radio"] { display: none; }
.btr-payment-option:has(input:checked) {
    border-color: var(--btr-gold);
    background: rgba(201,169,110,0.1);
}
.btr-payment-icon { font-size: 24px; }

/* ====== GDPR ====== */
.btr-gdpr-notice {
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--btr-text-muted);
}
.btr-gdpr-notice label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}
.btr-gdpr-notice a { color: var(--btr-gold); }
.btr-gdpr-notice input[type="checkbox"] {
    position: relative;
    cursor: pointer;
    margin: 2px 0 0 0 !important;
    padding: 0 !important;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    border: none;
}
.btr-gdpr-notice input[type="checkbox"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    margin: 0;
    display: block;
    width: 18px;
    height: 18px;
    box-sizing: border-box;
    border: 1px solid #272727;
    background: #272727;
    transition: border-color 0.2s ease;
}
.btr-gdpr-notice input[type="checkbox"]::after {
    content: '✓';
    position: absolute;
    top: 0;
    left: 0;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    color: var(--btr-gold);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}
.btr-gdpr-notice input[type="checkbox"]:hover::before {
    border-color: var(--btr-gold-d);
}
.btr-gdpr-notice input[type="checkbox"]:checked::before {
    border-color: var(--btr-gold);
}
.btr-gdpr-notice input[type="checkbox"]:checked::after {
    opacity: 1;
}

/* ====== BUTTONS ====== */
.btr-step-nav {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-top: 32px;
    flex-wrap: wrap;
}
.btr-step-nav--top {
    margin-top: 0;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--btr-border);
}
.btr-step-nav-grow { flex: 1; }
.btr-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--btr-radius);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--btr-transition);
    border: 2px solid transparent;
    font-family: inherit;
}
.btr-btn-next, .btr-btn-submit {
    background: var(--btr-gold);
    border-color: var(--btr-gold);
    color: #0d0d0d;
}
.btr-btn-next:hover, .btr-btn-submit:hover {
    background: var(--btr-gold-l);
    border-color: var(--btr-gold-l);
}
.btr-btn-next:disabled, .btr-btn-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.btr-btn-back {
    background: transparent;
    border-color: var(--btr-border);
    color: var(--btr-text-muted);
}
.btr-btn-back:hover {
    border-color: var(--btr-text-muted);
    color: var(--btr-text);
}
.btr-btn-secondary {
    background: transparent;
    border-color: var(--btr-border);
    color: var(--btr-text-muted);
}
.btr-btn-secondary:hover { border-color: var(--btr-gold-d); color: var(--btr-gold); }

/* ====== LOADING / SPINNER ====== */
.btr-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--btr-text-muted);
    padding: 20px 0;
    font-size: 14px;
}
.btr-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--btr-border);
    border-top-color: var(--btr-gold);
    border-radius: 50%;
    animation: btrSpin 0.8s linear infinite;
    flex-shrink: 0;
}
@keyframes btrSpin { to { transform: rotate(360deg); } }

/* ====== NOTICES ====== */
.btr-notice {
    background: var(--btr-surface2);
    border: 1px solid var(--btr-border);
    border-radius: var(--btr-radius);
    padding: 14px 18px;
    color: var(--btr-text-muted);
    font-size: 14px;
    font-style: italic;
}
.btr-error-msg {
    background: rgba(226,84,84,0.1);
    border: 1px solid rgba(226,84,84,0.3);
    border-radius: var(--btr-radius);
    padding: 14px 18px;
    color: var(--btr-error);
    font-size: 14px;
    margin-bottom: 16px;
}

/* ====== SUCCESS ====== */
.btr-success-screen {
    text-align: center;
    padding: 40px 20px;
}
.btr-success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--btr-gold);
    color: #000;
    font-size: 36px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: btrPop 0.4s ease;
}
@keyframes btrPop {
    from { transform: scale(0.5); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}
.btr-success-screen h2 {
    color: var(--btr-gold-l);
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 24px;
    letter-spacing: 1px;
}
.btr-success-email-note {
    color: var(--btr-text-muted);
    font-size: 14px;
    margin-top: 20px;
    font-style: italic;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 480px) {
    .btr-steps { gap: 4px; }
    .btr-step-label { display: none; }
    .btr-step-divider { width: 16px; }
    .btr-tables-grid { grid-template-columns: 1fr 1fr; }
    .btr-products-grid { grid-template-columns: 1fr 1fr; }
}