@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bk-bg: #f3efec;
    --bk-surface: #ffffff;
    --bk-surface-soft: #f7f3f1;
    --bk-border: #e6ddd6;
    --bk-text: #2a2421;
    --bk-muted: #7a7169;
    --bk-accent: #b85a67;
    --bk-accent-dark: #914650;
    --bk-accent-soft: #f8eef0;
    --bk-ink: #151210;
    --bk-gold: #b9964f;
    --bk-success: #2d9f6f;
    --bk-shadow: 0 10px 30px rgba(21, 18, 16, 0.06);
    --bk-shadow-lg: 0 22px 50px rgba(21, 18, 16, 0.12);
    --bk-radius: 22px;
    --bk-radius-sm: 14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body.bk-body {
    font-family: 'Outfit', sans-serif;
    background: var(--bk-bg);
    color: var(--bk-text);
    min-height: 100vh;
    line-height: 1.55;
    overflow-x: hidden;
}

body.bk-body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 55% at 10% -10%, rgba(196, 92, 106, 0.18), transparent 55%),
        radial-gradient(ellipse 60% 45% at 100% 0%, rgba(196, 161, 90, 0.14), transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 100%, rgba(196, 92, 106, 0.08), transparent 55%),
        linear-gradient(165deg, #faf7f5 0%, #f1ece8 48%, #ebe4df 100%);
    pointer-events: none;
    z-index: 0;
}

body.bk-body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 0.35;
    pointer-events: none;
    z-index: 0;
}

.bk-wrap {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
    padding: 28px 20px 48px;
    width: 100%;
}

/* Layout — tek sütun */
.bk-layout {
    width: 100%;
}

.bk-main {
    width: 100%;
    min-width: 0;
}

.bk-start {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 18px 0 8px;
}
.bk-header {
    text-align: center;
    padding: 4px 0 8px;
}

.bk-home-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    background: none;
    padding: 4px;
    cursor: pointer;
    font: inherit;
    color: inherit;
    line-height: 0;
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.bk-home-brand:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.bk-header h1 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.45rem, 4vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--bk-ink);
    line-height: 1.15;
}

.bk-header-logo {
    display: block;
    max-width: min(168px, 54vw);
    max-height: 48px;
    width: auto;
    height: auto;
    object-fit: contain;
    margin: 0 auto;
}

/* Breadcrumb steps */
.bk-crumb {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2px 0;
    margin: 10px 0 18px;
    padding: 0;
    border: 0;
    background: none;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #aea39a;
}

.bk-crumb[hidden] {
    display: none !important;
}

.bk-crumb-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 0;
    background: none;
    padding: 6px 8px;
    font: inherit;
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
    cursor: default;
    border-radius: 999px;
    transition: color 0.2s ease, background 0.2s ease;
}

.bk-crumb-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.45;
    flex-shrink: 0;
}

.bk-crumb-item.active {
    color: var(--bk-accent-dark);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 1px 0 rgba(23, 20, 18, 0.04);
}

.bk-crumb-item.active .bk-crumb-dot {
    opacity: 1;
    background: var(--bk-accent);
    box-shadow: 0 0 0 3px rgba(196, 92, 106, 0.18);
}

.bk-crumb-item.done { color: var(--bk-text); }
.bk-crumb-item.done .bk-crumb-dot { opacity: 0.7; background: var(--bk-accent); }

.bk-crumb-item.clickable {
    cursor: pointer;
    text-decoration: none;
}
.bk-crumb-item.clickable:hover {
    color: var(--bk-accent-dark);
    background: rgba(255, 255, 255, 0.55);
}
.bk-crumb-item:disabled { opacity: 1; }

.bk-crumb-sep {
    width: 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d8cfc7, transparent);
    margin: 0 2px;
}

.bk-nav-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    margin: 0 0 4px;
}

.bk-nav-row[hidden] {
    display: none !important;
}

.bk-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 8px 0;
    border: 0;
    background: none;
    color: var(--bk-muted);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.15s ease, transform 0.15s ease;
}

.bk-back-link:hover {
    color: var(--bk-accent-dark);
    transform: translateX(-2px);
}

/* Panel */
.bk-panel {
    display: none;
    animation: bkFade 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.bk-panel.active { display: block; }

@keyframes bkFade {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bkRise {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

.bk-card {
    background: var(--bk-surface);
    border: 1px solid var(--bk-border);
    border-radius: var(--bk-radius);
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: var(--bk-shadow);
}

.bk-card-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--bk-ink);
}

.bk-card-title i {
    color: var(--bk-accent);
    font-size: 1.15rem;
}

/* Clean screens */
.bk-screen {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--bk-radius);
    padding: 22px 18px 20px;
    margin-bottom: 14px;
    box-shadow: var(--bk-shadow);
}

.bk-start-copy {
    text-align: left;
    animation: bkRise 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.bk-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    border-radius: 0;
    background: none;
    color: var(--bk-accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.bk-eyebrow::before {
    content: '';
    width: 18px;
    height: 1.5px;
    background: var(--bk-accent);
    border-radius: 2px;
}

.bk-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.85rem, 6.5vw, 2.55rem);
    font-weight: 700;
    color: var(--bk-ink);
    letter-spacing: -0.04em;
    line-height: 1.08;
    margin: 0 0 12px;
}

.bk-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    color: #8a8178;
    font-size: 0.95rem;
    font-weight: 700;
}

.bk-divider::before,
.bk-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e7dfd7;
}

.bk-divider span { white-space: nowrap; }

.bk-screen-hint {
    text-align: left;
    color: var(--bk-muted);
    font-size: 0.92rem;
    font-weight: 450;
    margin: 0 0 16px;
    line-height: 1.5;
    max-width: none;
}

.bk-screen-hint:empty { display: none; margin: 0; }

/* Choice cards — modern interactive panels */
.bk-choice-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: left;
}

.bk-choice {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
    min-height: 0;
    padding: 22px 20px;
    overflow: hidden;
    isolation: isolate;
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: var(--bk-text);
    font: inherit;
    cursor: pointer;
    text-align: left;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 14px 36px rgba(23, 20, 18, 0.07);
    transition:
        transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.28s ease,
        box-shadow 0.28s ease,
        background 0.28s ease;
    animation: bkRise 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.bk-choice-service { animation-delay: 0.08s; }
.bk-choice-consult { animation-delay: 0.16s; }

.bk-choice-glow {
    position: absolute;
    inset: auto -20% -40% auto;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    filter: blur(28px);
    opacity: 0.55;
    z-index: -1;
    transition: opacity 0.3s ease, transform 0.4s ease;
}

.bk-choice-service .bk-choice-glow {
    background: rgba(196, 92, 106, 0.35);
    right: -10%;
    bottom: -35%;
}

.bk-choice-consult .bk-choice-glow {
    background: rgba(196, 161, 90, 0.32);
    right: -10%;
    bottom: -35%;
}

.bk-choice:hover {
    transform: translateY(-4px);
    border-color: rgba(196, 92, 106, 0.28);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        0 22px 48px rgba(23, 20, 18, 0.12);
}

.bk-choice:hover .bk-choice-glow {
    opacity: 0.85;
    transform: scale(1.15);
}

.bk-choice:active { transform: translateY(-1px); }

.bk-choice-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.bk-choice-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.bk-choice:hover .bk-choice-icon {
    transform: scale(1.06);
}

.bk-choice-service .bk-choice-icon {
    background: linear-gradient(145deg, #f8e8eb, #f0d4d9);
    color: var(--bk-accent-dark);
    box-shadow: 0 8px 18px rgba(196, 92, 106, 0.18);
}

.bk-choice-consult .bk-choice-icon {
    background: linear-gradient(145deg, #f6efdf, #ecdfc2);
    color: #8a6a2c;
    box-shadow: 0 8px 18px rgba(196, 161, 90, 0.18);
}

.bk-choice-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(23, 20, 18, 0.05);
    color: var(--bk-ink);
    font-size: 1.05rem;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.bk-choice:hover .bk-choice-arrow {
    background: var(--bk-ink);
    color: #fff;
    transform: rotate(12deg);
}

.bk-choice-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.bk-choice-label {
    font-family: 'Outfit', sans-serif;
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--bk-ink);
    line-height: 1.2;
}

.bk-choice-desc {
    font-size: 0.9rem;
    font-weight: 450;
    color: var(--bk-muted);
    line-height: 1.45;
}

@media (min-width: 560px) {
    .bk-choice-row {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .bk-choice {
        min-height: 200px;
        padding: 22px;
        justify-content: space-between;
    }

    .bk-start {
        gap: 36px;
    }

    .bk-hero-title {
        max-width: 12ch;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bk-panel,
    .bk-choice,
    .bk-start-copy {
        animation: none !important;
    }

    .bk-choice,
    .bk-choice-icon,
    .bk-choice-arrow,
    .bk-home-brand,
    .bk-back-link {
        transition: none !important;
    }
}

/* Category grid */
.bk-cat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.bk-cat {
    min-height: 64px;
    padding: 14px 12px;
    border: 1.5px solid var(--bk-border);
    border-radius: 12px;
    background: #fff;
    color: var(--bk-ink);
    font: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.bk-cat:hover {
    border-color: var(--bk-accent);
    color: var(--bk-accent-dark);
}

.bk-cat.selected {
    border-color: var(--bk-accent);
    background: var(--bk-accent);
    color: #fff;
}

/* Gender tabs */
.bk-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.bk-tab {
    padding: 8px 18px;
    border: 1.5px solid var(--bk-border);
    border-radius: 999px;
    background: var(--bk-surface);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bk-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.bk-tab:hover { border-color: var(--bk-accent); color: var(--bk-accent); }

.bk-tab.active {
    background: var(--bk-accent);
    border-color: var(--bk-accent);
    color: #fff;
}

/* Search */
.bk-search {
    position: relative;
    margin-bottom: 16px;
}

.bk-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bk-muted);
}

.bk-search input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bk-surface-soft);
    outline: none;
    transition: border-color 0.2s;
}

.bk-search input:focus { border-color: var(--bk-accent); background: #fff; }

/* Service grid */
.bk-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr));
    gap: 12px;
    max-height: 420px;
    overflow-y: auto;
    padding-right: 4px;
}

.bk-service-grid::-webkit-scrollbar { width: 6px; }
.bk-service-grid::-webkit-scrollbar-thumb { background: var(--bk-border); border-radius: 3px; }

.bk-service {
    position: relative;
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bk-surface);
}

.bk-service:hover {
    border-color: var(--bk-accent);
    transform: translateY(-2px);
    box-shadow: var(--bk-shadow);
}

.bk-service.selected {
    border-color: var(--bk-accent);
    background: var(--bk-accent-soft);
    box-shadow: 0 0 0 2px rgba(183, 110, 121, 0.2);
}

.bk-service-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--bk-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.bk-selected-bar {
    margin-top: 14px;
    padding: 14px;
    background: var(--bk-accent-soft);
    border: 1px solid rgba(183, 110, 121, 0.25);
    border-radius: var(--bk-radius-sm);
}

.bk-selected-bar-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--bk-accent-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.bk-selected-bar-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.bk-selected-chip {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bk-surface);
    border-radius: 999px;
    font-size: 0.78rem;
    color: var(--bk-text);
    border: 1px solid var(--bk-border);
}

.bk-selected-bar-meta {
    display: flex;
    gap: 16px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--bk-accent-dark);
}

.bk-service-cat {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bk-gold);
    font-weight: 600;
    margin-bottom: 4px;
}

.bk-service-name {
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 8px;
    line-height: 1.3;
}

.bk-service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--bk-muted);
}

.bk-service-price {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--bk-accent-dark);
}

/* Staff */
.bk-staff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 120px), 1fr));
    gap: 12px;
}

.bk-staff {
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    padding: 20px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.bk-staff:hover { border-color: var(--bk-accent); }

.bk-staff.selected {
    border-color: var(--bk-accent);
    background: var(--bk-accent-soft);
}

.bk-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    background: linear-gradient(135deg, var(--bk-accent), var(--bk-gold));
}

.bk-staff-name { font-weight: 600; font-size: 0.88rem; }

/* Date strip */
.bk-dates {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
    margin: 0 -4px;
    padding-left: 4px;
    padding-right: 4px;
    -webkit-overflow-scrolling: touch;
}

.bk-date {
    flex: 0 0 auto;
    min-width: 72px;
    padding: 12px 8px;
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bk-surface);
}

.bk-date:hover { border-color: var(--bk-accent); }

.bk-date.selected {
    background: var(--bk-accent);
    border-color: var(--bk-accent);
    color: #fff;
}

.bk-date-day { font-size: 0.7rem; text-transform: uppercase; opacity: 0.8; }
.bk-date-num { font-family: 'Outfit', sans-serif; font-size: 1.25rem; font-weight: 700; }
.bk-date-month { font-size: 0.7rem; opacity: 0.8; }

.bk-date.selected .bk-date-day,
.bk-date.selected .bk-date-month { opacity: 0.9; }

/* Time slots */
.bk-times {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 8px;
}

.bk-time {
    padding: 10px 8px;
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    text-align: center;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bk-surface);
}

.bk-time:hover { border-color: var(--bk-accent); color: var(--bk-accent); }

.bk-time.selected {
    background: var(--bk-accent);
    border-color: var(--bk-accent);
    color: #fff;
}

.bk-time.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

/* Form */
.bk-field { margin-bottom: 16px; }

.bk-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--bk-muted);
    margin-bottom: 6px;
}

.bk-field label .req { color: var(--bk-accent); }

.bk-field input,
.bk-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bk-surface-soft);
    outline: none;
    transition: border-color 0.2s;
}

.bk-field input:focus,
.bk-field textarea:focus {
    border-color: var(--bk-accent);
    background: #fff;
}

.bk-field textarea { resize: vertical; min-height: 88px; }

/* Buttons */
.bk-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

@media (max-width: 480px) {
    .bk-actions {
        position: sticky;
        bottom: 0;
        z-index: 10;
        margin: 0 -18px -18px;
        padding: 12px 18px calc(12px + env(safe-area-inset-bottom, 0));
        background: linear-gradient(to top, var(--bk-bg) 85%, transparent);
    }
}

.bk-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    border: none;
    border-radius: var(--bk-radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
}

.bk-btn-primary {
    background: linear-gradient(135deg, var(--bk-accent), var(--bk-accent-dark));
    color: #fff;
    box-shadow: 0 4px 16px rgba(183, 110, 121, 0.35);
}

.bk-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(183, 110, 121, 0.45);
}

.bk-btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.bk-btn-ghost {
    flex: 0 0 auto;
    background: var(--bk-surface);
    border: 1.5px solid var(--bk-border);
    color: var(--bk-muted);
    padding: 14px 18px;
}

.bk-btn-ghost:hover { border-color: var(--bk-accent); color: var(--bk-accent); }

.bk-btn-secondary {
    background: var(--bk-surface);
    border: 1.5px solid var(--bk-accent);
    color: var(--bk-accent-dark);
}

.bk-btn-secondary:hover:not(:disabled) {
    background: var(--bk-accent-soft);
}

.bk-portal-card {
    border: 1.5px solid rgba(183, 110, 121, 0.25);
    background: linear-gradient(180deg, #fff 0%, var(--bk-accent-soft) 100%);
}

.bk-portal-desc {
    font-size: 0.88rem;
    color: var(--bk-muted);
    margin-bottom: 14px;
    line-height: 1.5;
}

.bk-portal-info {
    display: grid;
    gap: 10px;
    margin-bottom: 12px;
}

.bk-portal-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bk-portal-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--bk-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bk-portal-link {
    color: var(--bk-accent-dark);
    font-weight: 600;
    word-break: break-all;
    text-decoration: none;
}

.bk-portal-link:hover { text-decoration: underline; }

.bk-portal-value,
.bk-portal-password {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--bk-text);
}

.bk-portal-password {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    letter-spacing: 0.08em;
    color: var(--bk-accent-dark);
}

.bk-portal-hint {
    font-size: 0.82rem;
    color: var(--bk-muted);
    margin-bottom: 14px;
    line-height: 1.45;
}

.bk-portal-btn {
    width: 100%;
    justify-content: center;
}

.bk-consent-box {
    margin-top: 8px;
    padding: 14px;
    background: var(--bk-surface-soft);
    border-radius: var(--bk-radius-sm);
    border: 1px solid var(--bk-border);
}

.bk-consent-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--bk-muted);
    line-height: 1.45;
}

.bk-consent-required {
    color: var(--bk-text);
    font-weight: 600;
    padding-bottom: 10px;
    margin-bottom: 2px;
    border-bottom: 1px solid var(--bk-border);
    cursor: pointer;
}

.bk-consent-item + .bk-consent-item {
    margin-top: 10px;
}

.bk-consent-item input {
    margin-top: 3px;
    accent-color: var(--bk-accent);
    flex-shrink: 0;
}

.bk-consent-intro {
    font-size: 0.82rem;
    color: var(--bk-muted);
    line-height: 1.5;
    margin-bottom: 12px;
}

.bk-consent-note {
    font-size: 0.75rem;
    color: var(--bk-muted);
    margin-top: 10px;
    margin-bottom: 0;
}

.bk-consent-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--bk-accent-dark);
    font: inherit;
    text-decoration: underline;
    cursor: pointer;
}

.bk-consent-link:hover {
    color: var(--bk-accent);
}

.bk-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(45, 42, 38, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.bk-modal-overlay[hidden] {
    display: none !important;
}

.bk-modal {
    width: 100%;
    max-width: 560px;
    max-height: min(85vh, 720px);
    background: var(--bk-surface);
    border-radius: var(--bk-radius);
    box-shadow: var(--bk-shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.bk-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--bk-border);
}

.bk-modal-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
}

.bk-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--bk-muted);
    cursor: pointer;
    padding: 0 4px;
}

.bk-modal-body {
    padding: 20px;
    overflow-y: auto;
    white-space: pre-wrap;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--bk-text);
}

.bk-modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 14px 20px;
    border-top: 1px solid var(--bk-border);
    background: var(--bk-surface-soft);
}

.bk-form-hint {
    font-size: 0.88rem;
    color: var(--bk-muted);
    margin: -8px 0 18px;
}

/* Onay adımı özeti */
.bk-summary-soft {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px dashed var(--bk-border);
}

.bk-summary-soft-title {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--bk-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.bk-summary-compact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
}

.bk-summary-item {
    min-width: 0;
}

.bk-summary-label {
    display: block;
    font-size: 0.68rem;
    color: var(--bk-muted);
    margin-bottom: 2px;
}

.bk-summary-value {
    display: block;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--bk-text);
    line-height: 1.35;
    word-break: break-word;
}

.bk-confirm-summary {
    background: var(--bk-accent-soft);
    border-color: rgba(183, 110, 121, 0.25);
}

.bk-confirm-summary .bk-summary-row {
    border-bottom-color: rgba(183, 110, 121, 0.15);
}

.bk-confirm-summary-inline {
    margin-top: 16px;
    text-align: left;
    background: var(--bk-surface-soft);
    border: 1px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    padding: 12px 14px;
}

.bk-summary-row {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--bk-border);
    font-size: 0.88rem;
    align-items: flex-start;
}

.bk-summary-row:last-child { border-bottom: none; }

.bk-summary-row i {
    color: var(--bk-accent);
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.bk-summary-row div { flex: 1; min-width: 0; }
.bk-summary-row small { display: block; color: var(--bk-muted); font-size: 0.75rem; }
.bk-summary-row strong {
    font-weight: 600;
    display: block;
    word-break: break-word;
}

.bk-summary-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 6px 0;
    color: var(--bk-muted);
    font-size: 0.82rem;
}

/* Loading & empty */
.bk-loading {
    text-align: center;
    padding: 32px;
    color: var(--bk-muted);
}

.bk-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--bk-border);
    border-top-color: var(--bk-accent);
    border-radius: 50%;
    animation: bkSpin 0.7s linear infinite;
    margin: 0 auto 12px;
}

@keyframes bkSpin { to { transform: rotate(360deg); } }

.bk-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--bk-muted);
    font-size: 0.9rem;
}

.bk-hidden { display: none !important; }

/* Success */
.bk-success {
    text-align: center;
    padding: 20px 0;
}

.bk-success-icon {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bk-success), #248f62);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    animation: bkPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bk-success-icon i { font-size: 2.5rem; color: #fff; }

@keyframes bkPop {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.bk-success h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.bk-success p { color: var(--bk-muted); margin-bottom: 20px; }

.bk-footer {
    text-align: center;
    padding-top: 28px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--bk-muted);
    opacity: 0.55;
}

/* Branch tiles */
.bk-branch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.bk-branch {
    padding: 14px;
    border: 1.5px solid var(--bk-border);
    border-radius: var(--bk-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.bk-branch:hover, .bk-branch.selected {
    border-color: var(--bk-accent);
    background: var(--bk-accent-soft);
}

.bk-branch-name { font-weight: 600; font-size: 0.9rem; }
.bk-branch-addr { font-size: 0.78rem; color: var(--bk-muted); margin-top: 4px; }

/* Toast */
.bk-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bk-text);
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    transition: all 0.35s;
    box-shadow: var(--bk-shadow-lg);
}

.bk-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

@media (max-width: 480px) {
    .bk-wrap { padding: 18px 16px 36px; }
    .bk-header { padding: 2px 0 6px; }
    .bk-header-meta { flex-direction: column; align-items: center; gap: 8px; }
    .bk-card { padding: 18px; }
    .bk-hero-title { font-size: clamp(1.85rem, 9vw, 2.25rem); }
    .bk-choice { padding: 20px 18px; gap: 18px; }
    .bk-service-grid {
        grid-template-columns: 1fr;
        max-height: none;
    }
    .bk-staff-grid { grid-template-columns: repeat(2, 1fr); }
    .bk-step { min-width: 56px; padding: 10px 8px; font-size: 0.72rem; }
    .bk-step i { font-size: 1rem; }
    .bk-date { min-width: 64px; padding: 10px 6px; }
    .bk-date-num { font-size: 1.1rem; }
    .bk-btn { padding: 13px 16px; font-size: 0.9rem; }
    .bk-tabs { gap: 6px; }
    .bk-tab { padding: 7px 14px; font-size: 0.8rem; }
    .bk-branch-grid { grid-template-columns: 1fr; }
}

@media (max-width: 360px) {
    .bk-times { grid-template-columns: repeat(3, 1fr); }
}