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

:root {
    --black: #0a0a0a;
    --gray-700: #404040;
    --gray-600: #525252;
    --gray-500: #737373;
    --gray-400: #a3a3a3;
    --gray-300: #d4d4d4;
    --gray-200: #e5e5e5;
    --gray-100: #f5f5f5;
    --white: #ffffff;
    --radius: 8px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
}

a { text-decoration: none; color: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ========== TOP BAR ========== */
.top-bar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
    background: var(--black); color: var(--white);
    text-align: center; font-size: 13px; font-weight: 500;
    padding: 7px 24px; letter-spacing: 0.3px;
}

/* ========== NAV ========== */
.nav {
    position: fixed; top: 36px; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
}
.nav-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo { font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 36px; }
.nav-link {
    font-size: 14px; font-weight: 500; color: var(--gray-600);
    transition: color var(--transition); position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--black); }
.nav-link.active::after {
    content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
    height: 1.5px; background: var(--black); border-radius: 1px;
}
.nav-mobile-auth { display: none; }
.nav-mobile-cart { display: none; position: relative; color: var(--black); margin-left: auto; margin-right: 4px; padding: 6px; }
.nav-mobile-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-mobile-toggle span { width: 20px; height: 1.5px; background: var(--black); border-radius: 2px; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-block; font-family: inherit; font-size: 16px; font-weight: 600;
    padding: 16px 36px; background: var(--black); color: var(--white);
    border: none; border-radius: var(--radius); cursor: pointer;
    transition: all var(--transition);
}
.btn:hover { background: #262626; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }

.btn-outline {
    background: transparent; color: var(--black);
    border: 1.5px solid var(--gray-300); padding: 14px 32px;
}
.btn-outline:hover { border-color: var(--black); background: var(--gray-100); transform: none; box-shadow: none; }

/* ========== HERO ========== */
.hero { padding: 196px 0 120px; }
.hero-title {
    font-size: 68px; font-weight: 800; line-height: 1.05;
    letter-spacing: -2.5px; margin-bottom: 24px;
}
.hero-sub {
    font-size: 19px; line-height: 1.7; color: var(--gray-600);
    margin-bottom: 40px; max-width: 540px;
}

/* ========== TRUST BAR ========== */
.trust-bar {
    padding: 20px 0; background: var(--gray-100);
    border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200);
}
.trust-bar p {
    text-align: center; font-size: 13px; font-weight: 600;
    color: var(--gray-600); letter-spacing: 0.5px; text-transform: uppercase;
}

/* ========== SECTIONS ========== */
.section { padding: 100px 0; }
.section-gray { background: var(--gray-100); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 {
    font-size: 42px; font-weight: 800; letter-spacing: -1.5px; line-height: 1.15; margin-bottom: 16px;
}
.section-header p { font-size: 17px; color: var(--gray-500); }

/* Product grid (Home page) */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); padding: 24px; display: flex;
    flex-direction: column; gap: 12px; transition: all var(--transition);
}
.product-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); transform: translateY(-4px); }
.product-price-hero {
    font-size: 32px; font-weight: 800; letter-spacing: -1.5px;
    color: var(--black); line-height: 1;
    padding: 24px 0 8px;
    white-space: nowrap;
}
.product-card h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.3px; }
.product-card p { font-size: 14px; line-height: 1.6; color: var(--gray-600); flex: 1; }
.product-link { font-size: 14px; font-weight: 600; color: var(--black); }
@media (max-width: 1024px) { .product-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) {
    .product-grid { grid-template-columns: 1fr; }
    .product-price-hero { font-size: 28px; }
}

/* ========== KONFIGURATOR ========== */
.konfig {
    max-width: 660px; margin: 0 auto;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); padding: 48px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.konfig-step { margin-bottom: 32px; }
.konfig-label {
    display: block; font-size: 13px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--gray-700); margin-bottom: 12px;
}
.hint { text-transform: none; font-weight: 400; color: var(--gray-400); letter-spacing: 0; font-size: 13px; }

/* Size buttons (Lamellendach, Sonnenschutz) */
.size-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.sbtn, .wbtn, .dbtn, .qbtn {
    flex: 1; min-width: calc(50% - 4px); height: 52px;
    border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); font-family: inherit; font-size: 15px; font-weight: 600;
    color: var(--gray-600); cursor: pointer; transition: all var(--transition);
}
.sbtn:hover, .wbtn:hover, .dbtn:hover, .qbtn:hover { border-color: var(--gray-400); color: var(--black); }
.sbtn.selected, .wbtn.selected, .dbtn.selected, .qbtn.selected {
    border-color: var(--black); background: var(--black); color: var(--white);
}
.qbtn { min-width: 0; }

/* Color options */
.color-options { display: flex; flex-direction: column; gap: 8px; }
.color-card {
    display: flex; align-items: center; gap: 12px;
    border: 2px solid var(--gray-200); border-radius: var(--radius);
    padding: 14px 16px; cursor: pointer; transition: all var(--transition);
    font-size: 14px; font-weight: 500;
}
.color-card:hover { border-color: var(--gray-400); }
.color-card.selected { border-color: var(--black); background: var(--gray-100); }
.color-dot {
    width: 24px; height: 24px; border-radius: 50%;
    border: 1px solid var(--gray-300); flex-shrink: 0;
}

/* Glass cards */
.glass-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.glass-card {
    border: 2px solid var(--gray-200); border-radius: var(--radius);
    padding: 16px; cursor: pointer; transition: all var(--transition);
    display: flex; flex-direction: column; gap: 8px;
}
.glass-card:hover { border-color: var(--gray-400); }
.glass-card.selected { border-color: var(--black); background: var(--gray-100); }
.glass-swatch { height: 64px; border-radius: 6px; }
.glass-klar {
    background: linear-gradient(135deg, rgba(200,220,240,0.4), rgba(180,210,240,0.15));
    border: 1px solid rgba(180,200,220,0.3);
}
.glass-smoke {
    background: linear-gradient(135deg, rgba(80,80,80,0.25), rgba(60,60,60,0.12));
    border: 1px solid rgba(100,100,100,0.2);
}
.glass-klar-steel {
    background:
        repeating-linear-gradient(90deg, rgba(30,30,30,0.18) 0px, rgba(30,30,30,0.18) 2px, transparent 2px, transparent 20px),
        linear-gradient(135deg, rgba(200,220,240,0.4), rgba(180,210,240,0.15));
    border: 1px solid rgba(180,200,220,0.3);
}
.glass-smoke-steel {
    background:
        repeating-linear-gradient(90deg, rgba(20,20,20,0.22) 0px, rgba(20,20,20,0.22) 2px, transparent 2px, transparent 20px),
        linear-gradient(135deg, rgba(80,80,80,0.25), rgba(60,60,60,0.12));
    border: 1px solid rgba(100,100,100,0.2);
}
.glass-name { font-size: 14px; font-weight: 600; }
.glass-price { font-size: 13px; color: var(--gray-500); }

/* Color selector */
.color-options { display: flex; gap: 10px; flex-wrap: wrap; }
.color-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); cursor: pointer; transition: all var(--transition);
    font-family: inherit;
}
.color-btn:hover { border-color: var(--gray-400); }
.color-btn.selected { border-color: var(--black); background: var(--gray-100); }
.color-dot { width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--gray-300); flex-shrink: 0; }
.color-label { font-size: 14px; font-weight: 600; color: var(--gray-700); }

/* Panel buttons */
.panel-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.pbtn {
    flex: 1; height: 52px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); font-family: inherit; font-size: 18px; font-weight: 600;
    color: var(--gray-600); cursor: pointer; transition: all var(--transition);
}
.pbtn.pbtn-with-price {
    height: auto; padding: 8px 4px;
    display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.pbtn-num { font-size: 18px; font-weight: 700; line-height: 1; }
.pbtn-cost { font-size: 12px; font-weight: 500; opacity: 0.7; line-height: 1; }
.pbtn:hover { border-color: var(--gray-400); color: var(--black); }
.pbtn.selected { border-color: var(--black); background: var(--black); color: var(--white); }
.pbtn.selected .pbtn-cost { opacity: 0.85; }

/* Width buttons (Glass configurator) */
.width-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.wbtn-glass {
    height: 76px;
    border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); font-family: inherit;
    color: var(--gray-600); cursor: pointer; transition: all var(--transition);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2px;
}
.wbtn-glass:hover { border-color: var(--gray-400); color: var(--black); background: var(--gray-100); }
.wbtn-glass.selected { border-color: var(--black); background: var(--black); color: var(--white); }
.wbtn-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.55; }
.wbtn-val { font-size: 18px; font-weight: 700; line-height: 1; }
.wbtn-unit { font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.7; }
@media (max-width: 768px) { .width-grid { grid-template-columns: repeat(2, 1fr); } }

/* Select */
.select {
    width: 100%; height: 52px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    padding: 0 16px; font-family: inherit; font-size: 15px; font-weight: 500;
    color: var(--black); background: var(--white); cursor: pointer;
    appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23737373' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 16px center;
    transition: border-color var(--transition);
}
.select:focus { outline: none; border-color: var(--black); }

/* Range slider */
.konfig-slider { width:100%; height:8px; appearance:none; background:var(--gray-200); border-radius:4px; cursor:pointer; margin-top:8px; }
.konfig-slider::-webkit-slider-thumb { -webkit-appearance:none; width:24px; height:24px; background:var(--black); border-radius:50%; cursor:pointer; }
.konfig-slider::-moz-range-thumb { width:24px; height:24px; background:var(--black); border:none; border-radius:50%; cursor:pointer; }
.slider-range { display:flex; justify-content:space-between; font-size:12px; color:var(--gray-400); margin-top:4px; }
.konfig-label span { color:var(--black); font-weight:700; }
.slider-val-input {
    width: 52px; border: none; border-bottom: 1.5px solid var(--gray-300);
    background: transparent; font-family: inherit; font-size: 13px; font-weight: 700;
    color: var(--black); text-align: center; padding: 0 2px;
    letter-spacing: 0.5px; -moz-appearance: textfield; outline: none;
}
.slider-val-input:focus { border-bottom-color: var(--black); }
.slider-val-input::-webkit-outer-spin-button,
.slider-val-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* Input */
.input {
    width: 100%; height: 52px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    padding: 0 16px; font-family: inherit; font-size: 15px; font-weight: 500;
    color: var(--black); background: var(--white);
    transition: border-color var(--transition);
}
.input:focus { outline: none; border-color: var(--black); }
.input::placeholder { color: var(--gray-400); }

.plz-zone {
    margin-top: 8px; font-size: 13px; font-weight: 500; color: var(--gray-500);
    min-height: 20px;
}
.plz-zone.valid { color: #16a34a; }
.plz-zone.invalid { color: #dc2626; }

/* Result */
.konfig-result {
    margin-top: 40px; padding-top: 36px;
    border-top: 1px solid var(--gray-200); text-align: center;
}
.result-label {
    font-size: 12px; font-weight: 600; color: var(--gray-500);
    text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;
}
.result-price {
    font-size: 52px; font-weight: 800; letter-spacing: -2px; margin-bottom: 4px;
    transition: transform 0.2s ease;
}
.result-detail { font-size: 14px; color: var(--gray-500); margin-bottom: 8px; }
.detail-line { display: block; line-height: 1.7; }

/* Floating price indicator */
.floating-price-bar {
    position: fixed; z-index: 999; cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: flex; align-items: center;
}
.floating-price-bar.fp-hidden {
    opacity: 0; pointer-events: none;
}
.fp-label {
    font-size: 11px; font-weight: 600; color: var(--gray-500);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.fp-price {
    font-weight: 800; letter-spacing: -1px; color: var(--black);
    white-space: nowrap;
}
/* Desktop: bottom-right pill */
.floating-price-bar {
    bottom: 32px; right: 32px;
    background: var(--black); border-radius: 100px;
    padding: 12px 28px;
    gap: 12px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}
.floating-price-bar .fp-label { color: rgba(255,255,255,0.6); }
.floating-price-bar .fp-price { color: #fff; font-size: 22px; }
.floating-price-bar.fp-hidden { transform: translateY(20px); }
/* Mobile: bottom bar full width */
@media (max-width: 768px) {
    .floating-price-bar {
        right: 0; left: 0; bottom: 0;
        border-radius: 0;
        padding: 14px 20px;
        justify-content: space-between;
        box-shadow: 0 -2px 16px rgba(0,0,0,0.1);
    }
    .floating-price-bar.fp-hidden { transform: translateY(100%); }
    .fp-price { font-size: 20px; }
}

.result-shipping {
    font-size: 14px; color: var(--gray-500); margin-bottom: 4px; min-height: 0;
}
.result-total {
    font-size: 14px; color: var(--gray-500); margin-bottom: 28px; min-height: 0;
}
.result-total strong { color: var(--black); }

/* ========== ORDER FORM ========== */
.order-form-wrap {
    display: none; margin-top: 32px; padding-top: 32px;
    border-top: 1px solid var(--gray-200); text-align: left;
}
.order-form-wrap.open { display: block; animation: fadeIn 0.3s ease; }

.order-form-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
    margin-bottom: 24px;
}
.form-field-full { grid-column: 1 / -1; }
.form-field .konfig-label { margin-bottom: 6px; }

.form-field .input.error { border-color: #dc2626; }
.form-field .field-error {
    font-size: 12px; color: #dc2626; margin-top: 4px; display: none;
}
.form-field .field-error.show { display: block; }

/* Payment method radio buttons */
.order-payment { margin-bottom: 24px; }
.payment-options { display: flex; flex-direction: column; gap: 8px; }
.payment-option {
    display: flex; align-items: center; gap: 12px;
    border: 2px solid var(--gray-200); border-radius: var(--radius);
    padding: 14px 16px; cursor: pointer; transition: all var(--transition);
}
.payment-option:hover { border-color: var(--gray-400); }
.payment-option.selected { border-color: var(--black); background: var(--gray-100); }
.payment-option input[type="radio"] { display: none; }
.payment-radio {
    width: 20px; height: 20px; border-radius: 50%;
    border: 2px solid var(--gray-300); flex-shrink: 0;
    position: relative; transition: all var(--transition);
}
.payment-option.selected .payment-radio {
    border-color: var(--black);
}
.payment-option.selected .payment-radio::after {
    content: ''; position: absolute; top: 3px; left: 3px;
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--black);
}
.payment-text { display: flex; flex-direction: column; gap: 2px; }
.payment-text strong { font-size: 14px; font-weight: 600; }
.payment-text small { font-size: 12px; color: var(--gray-500); }

/* Submit button states */
.order-submit {
    width: 100%; text-align: center; position: relative;
}
.order-submit.loading .submit-text { opacity: 0; }
.order-submit.loading .submit-spinner { display: block; }
.order-submit.loading { pointer-events: none; opacity: 0.7; }
.submit-spinner {
    display: none; position: absolute;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 20px; height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* Order message (success/error) */
.order-message {
    margin-top: 16px; padding: 16px; border-radius: var(--radius);
    font-size: 14px; line-height: 1.5; display: none; text-align: center;
}
.order-message.show { display: block; animation: fadeIn 0.3s ease; }
.order-message.success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.order-message.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

@media (max-width: 768px) {
    .order-form-grid { grid-template-columns: 1fr; }
    .form-field-full { grid-column: auto; }
}

/* ========== USP ========== */
.usp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.usp {
    background: var(--white); border-radius: var(--radius-lg);
    padding: 36px 28px; border: 1px solid var(--gray-200);
    transition: all var(--transition);
}
.usp:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.06); transform: translateY(-2px); }
.usp-num { font-size: 13px; font-weight: 700; color: var(--gray-400); display: block; margin-bottom: 14px; }
.usp h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.3px; }
.usp p { font-size: 14px; line-height: 1.65; color: var(--gray-600); }

/* ========== SPECS & MANUALS ========== */
.specs-section { padding: 60px 0; }
.specs-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.specs-tabs {
    display: flex; gap: 0;
    border-bottom: 2px solid var(--gray-200);
    background: var(--gray-50);
}
.specs-tab {
    background: none; border: none; padding: 14px 28px;
    font-size: 15px; font-weight: 600; color: var(--gray-500);
    cursor: pointer; border-bottom: 2px solid transparent;
    margin-bottom: -2px; transition: all var(--transition);
}
.specs-tab:hover { color: var(--gray-700); }
.specs-tab.active { color: var(--black); border-bottom-color: var(--black); background: var(--white); }
.specs-panel { display: none; padding: 28px 32px; }
.specs-panel.active { display: block; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--gray-100); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table td { padding: 12px 0; font-size: 15px; vertical-align: top; }
.specs-label { font-weight: 600; color: var(--black); width: 180px; padding-right: 24px; }
.specs-value { color: var(--gray-600); }
.specs-manuals-desc {
    color: var(--gray-500); font-size: 14px; margin-bottom: 16px; line-height: 1.5;
}
.manual-download-item {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px; border-radius: var(--radius);
    border: 1px solid var(--gray-200); background: var(--gray-50);
    margin-bottom: 8px; transition: all var(--transition);
    color: var(--black); font-size: 15px; font-weight: 500;
}
.manual-download-item:hover { border-color: var(--gray-400); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.manual-download-item span { flex: 1; }
.manual-dl-icon { color: var(--gray-400); flex-shrink: 0; }
.manual-download-item:hover .manual-dl-icon { color: var(--black); }
.manual-tab-btn.active { background: var(--gray-900); color: #fff; }
@media (max-width: 768px) {
    .specs-tab { padding: 12px 18px; font-size: 14px; }
    .specs-panel { padding: 20px 16px; }
    .specs-label { width: 130px; font-size: 14px; }
    .specs-value { font-size: 14px; }
}

/* ========== GALLERY CAROUSEL ========== */
.gallery-section { padding: 80px 0; }
.gallery-header {
    text-align: center; margin-bottom: 48px;
}
.gallery-header h2 {
    font-size: 36px; font-weight: 800; letter-spacing: -1.5px; line-height: 1.15;
}
.gallery-download-btn {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 600; color: var(--gray-500);
    margin-top: 12px; transition: color var(--transition);
}
.gallery-download-btn:hover { color: var(--black); }
.gallery-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}
.gallery-track-wrapper {
    overflow: hidden;
    flex: 1;
    border-radius: var(--radius-lg);
}
.gallery-track {
    display: flex;
    transition: transform 0.4s ease;
}
.gallery-slide {
    flex-shrink: 0;
    padding: 0 6px;
    box-sizing: border-box;
    cursor: pointer;
}
.gallery-slide img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
    transition: transform 0.3s ease;
}
.gallery-slide:hover img { transform: scale(1.03); }
.gallery-arrow {
    background: var(--gray-900);
    color: #fff;
    border: none;
    width: 44px; height: 44px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.2s;
    z-index: 2;
}
.gallery-arrow:hover { background: #000; }
.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}
.gallery-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
    cursor: pointer;
    transition: background 0.2s;
}
.gallery-dot.active { background: var(--gray-900); }
.gallery-dot:hover { background: var(--gray-600); }

/* Lightbox */
.lightbox-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-content {
    position: relative;
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-img {
    max-width: 92vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
}
.lightbox-close {
    position: fixed;
    top: 16px; right: 16px;
    background: rgba(0,0,0,0.5);
    border: none;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    z-index: 10001;
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover { background: rgba(0,0,0,0.7); }
.lightbox-arrow {
    position: fixed;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: none;
    width: 48px; height: 48px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 10001;
}
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }
.lightbox-arrow:hover { background: rgba(255,255,255,0.3); }
.lightbox-counter {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}
@media (max-width: 768px) {
    .lightbox-img { max-width: 96vw; max-height: 80vh; border-radius: 4px; }
    .lightbox-arrow { width: 36px; height: 36px; font-size: 16px; }
    .lightbox-prev { left: 6px; }
    .lightbox-next { right: 6px; }
    .lightbox-close { top: 10px; right: 10px; width: 38px; height: 38px; font-size: 24px; }
    .lightbox-counter { bottom: 16px; }
}

/* Admin gallery */
.admin-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.admin-gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--gray-100);
}
.admin-gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.admin-gallery-delete {
    position: absolute;
    top: 8px; right: 8px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    border: none;
    width: 32px; height: 32px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}
.admin-gallery-item:hover .admin-gallery-delete { opacity: 1; }
.admin-gallery-delete:hover { background: rgba(220,38,38,0.9); }
.gallery-tab-btn.active {
    background: var(--gray-900);
    color: #fff;
}

@media (max-width: 768px) {
    .gallery-section { padding: 48px 0; }
    .gallery-header h2 { font-size: 28px; }
    .gallery-header { margin-bottom: 24px; }
    .gallery-arrow { display: none; }
    .gallery-carousel { gap: 0; }
    .gallery-slide { padding: 0; }
    .gallery-slide img { border-radius: var(--radius); aspect-ratio: 16/9; }
    .gallery-dots { margin-top: 16px; }
    .admin-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========== SPLIT (Festpreis) ========== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.split-text h2 {
    font-size: 42px; font-weight: 800; letter-spacing: -1.5px; line-height: 1.15; margin-bottom: 20px;
}
.split-text > p { font-size: 16px; line-height: 1.7; color: var(--gray-600); margin-bottom: 24px; }

.check-list { list-style: none; margin-bottom: 32px; }
.check-list li {
    font-size: 16px; padding: 8px 0 8px 20px; position: relative;
}
.check-list li::before {
    content: ''; position: absolute; left: 0; top: 16px;
    width: 6px; height: 6px; background: var(--black); border-radius: 50%;
}

.callout {
    background: var(--gray-100); border-radius: var(--radius);
    padding: 24px; border-left: 3px solid var(--black);
}
.callout h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.callout p { font-size: 14px; line-height: 1.65; color: var(--gray-600); }

/* Price Cards */
.split-cards { display: flex; gap: 16px; }
.price-card {
    flex: 1; background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); padding: 32px 24px; text-align: center;
    transition: all var(--transition);
}
.price-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.06); transform: translateY(-2px); }
.price-card-dark { background: var(--black); color: var(--white); border-color: var(--black); }

.price-card-label {
    display: block; font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px;
    color: var(--gray-500); margin-bottom: 12px;
}
.price-card-dark .price-card-label { color: var(--gray-400); }
.price-card-amount { display: block; font-size: 40px; font-weight: 800; letter-spacing: -1.5px; margin-bottom: 4px; }
.price-card-unit { display: block; font-size: 13px; color: var(--gray-500); margin-bottom: 24px; }
.price-card-dark .price-card-unit { color: var(--gray-400); }

.price-card ul { list-style: none; text-align: left; }
.price-card li {
    font-size: 13px; color: var(--gray-600); padding: 6px 0 6px 20px;
    border-bottom: 1px solid var(--gray-100); position: relative;
}
.price-card-dark li { color: var(--gray-400); border-color: rgba(255,255,255,0.08); }
.price-card li::before { content: '\2713'; position: absolute; left: 0; font-size: 12px; color: var(--gray-400); }
.price-card li:last-child { border-bottom: none; }

/* ========== TABS ========== */
.tabs {
    background: var(--white); border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200); overflow: hidden;
}
.tabs-nav { display: flex; border-bottom: 1px solid var(--gray-200); }
.tab-btn {
    flex: 1; padding: 20px 24px; font-family: inherit; font-size: 14px; font-weight: 600;
    color: var(--gray-500); background: none; border: none; cursor: pointer;
    transition: all var(--transition); position: relative;
}
.tab-btn:hover { color: var(--black); background: var(--gray-100); }
.tab-btn.active { color: var(--black); }
.tab-btn.active::after {
    content: ''; position: absolute; bottom: -1px; left: 0; right: 0;
    height: 2px; background: var(--black);
}

.tab-panel { display: none; padding: 48px; }
.tab-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.tab-panel h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 28px; }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table td {
    padding: 14px 0; border-bottom: 1px solid var(--gray-100);
    font-size: 15px; vertical-align: top;
}
.spec-table td:first-child {
    width: 160px; font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.3px; color: var(--gray-500);
    padding-right: 24px;
}
.spec-table tr:last-child td { border-bottom: none; }

/* Info grid (Anleitung + Marketing) */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
.info-card { background: var(--gray-100); border-radius: var(--radius); padding: 28px; }
.info-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.info-card p { font-size: 14px; line-height: 1.6; color: var(--gray-600); }

/* ========== FOOTER ========== */
.footer { padding: 80px 0 40px; background: var(--black); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 60px; }
.footer-desc { font-size: 14px; line-height: 1.6; color: var(--gray-500); margin-top: 12px; }
.footer-grid h4 {
    font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--gray-400); margin-bottom: 16px;
}
.footer-grid a { display: block; font-size: 14px; color: var(--gray-500); padding: 4px 0; transition: color var(--transition); }
.footer-grid a:hover { color: var(--white); }
.footer-bottom {
    padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 13px; color: var(--gray-600);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-title { font-size: 48px; }
    .section-header h2, .split-text h2 { font-size: 34px; }
    .usp-grid { grid-template-columns: 1fr 1fr; }
    .split { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); padding: 24px; gap: 16px; border-bottom: 1px solid var(--gray-200); }
    .nav-guest-auth { display: none; }
    .nav-mobile-cart { display: flex; align-items: center; }
    .nav-mobile-auth { display: flex; gap: 8px; align-items: center; margin-left: 0; margin-right: 4px; }
    .nav-mobile-auth-link { font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: var(--radius); transition: all var(--transition); }
    .nav-mobile-auth-link:first-child { color: var(--black); border: 1px solid var(--gray-300); }
    .nav-mobile-auth-link:last-child { color: var(--white); background: var(--black); }
    .nav-mobile-toggle { display: flex; }

    .hero { padding: 156px 0 80px; }
    .hero-title { font-size: 36px; letter-spacing: -1.5px; }
    .hero-sub { font-size: 16px; }

    .section { padding: 64px 0; }

    .konfig { padding: 28px; }
    .glass-options { grid-template-columns: 1fr; }
    .panel-btns { flex-wrap: wrap; }
    .pbtn { min-width: calc(33.33% - 6px); }
    .result-price { font-size: 40px; }

    .usp-grid { grid-template-columns: 1fr; }
    .split-cards { flex-direction: column; }

    .tabs-nav { flex-direction: column; }
    .tab-btn.active::after { display: none; }
    .tab-btn.active { background: var(--gray-100); }
    .tab-panel { padding: 28px; }
    .info-grid { grid-template-columns: 1fr; }
    .spec-table td:first-child { display: block; padding-bottom: 2px; }
    .spec-table td { display: block; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .admin-table { font-size: 13px; }
    .admin-table th, .admin-table td { padding: 8px 6px; }
    .portal-tabs { flex-wrap: wrap; }
}

/* ========== AUTH CARD ========== */
.auth-card {
    max-width: 440px; margin: 0 auto;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); padding: 48px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.auth-card-wide { max-width: 660px; }
.auth-card h2 { font-size: 28px; font-weight: 800; letter-spacing: -1px; margin-bottom: 24px; }
.auth-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.auth-card .form-field { margin-bottom: 16px; }
.auth-links {
    margin-top: 20px; display: flex; justify-content: center; gap: 24px;
    font-size: 14px;
}
.auth-links a { color: var(--gray-600); transition: color var(--transition); }
.auth-links a:hover { color: var(--black); }
.nav-auth-link {
    padding-left: 16px; border-left: 1px solid var(--gray-200);
}

/* ========== PORTAL TABS ========== */
.portal-tabs {
    display: flex; gap: 0; margin-bottom: 32px;
    border-bottom: 1px solid var(--gray-200);
}
.portal-tab {
    padding: 12px 20px; font-size: 14px; font-weight: 600;
    color: var(--gray-500); position: relative;
    transition: color var(--transition);
}
.portal-tab:hover { color: var(--black); }
.portal-tab.active { color: var(--black); }
.portal-tab.active::after {
    content: ''; position: absolute; bottom: -1px; left: 0; right: 0;
    height: 2px; background: var(--black);
}

/* ========== STATUS BADGES ========== */
.status-badge {
    display: inline-block; padding: 3px 10px; border-radius: 100px;
    font-size: 12px; font-weight: 600; line-height: 1.4;
}
.status-pending { background: #fef9c3; color: #854d0e; }
.status-paid { background: #dcfce7; color: #166534; }
.status-processing { background: #dbeafe; color: #1e40af; }
.status-shipped { background: #e0e7ff; color: #3730a3; }
.status-delivered { background: #d1fae5; color: #065f46; }
.status-cancelled { background: #fee2e2; color: #991b1b; }

/* ========== ADMIN TABLE ========== */
.admin-table {
    width: 100%; border-collapse: collapse;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius); overflow: hidden;
}
.admin-table th {
    text-align: left; padding: 12px 16px;
    font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.3px; color: var(--gray-500);
    background: var(--gray-100); border-bottom: 1px solid var(--gray-200);
}
.admin-table td {
    padding: 12px 16px; font-size: 14px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--gray-100); }

/* Admin order cards */
.admin-order-list { display: flex; flex-direction: column; gap: 12px; }
.admin-order-card {
    border: 1px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); overflow: hidden;
}
.admin-order-header {
    display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
    padding: 14px 16px; cursor: default;
}
.admin-order-ref { font-weight: 700; font-size: 14px; min-width: 120px; }
.admin-order-customer { flex: 1; font-size: 14px; color: var(--gray-600); min-width: 200px; }
.admin-order-meta {
    display: flex; gap: 16px; font-size: 13px; color: var(--gray-500);
}
.admin-order-meta span { white-space: nowrap; }
.admin-order-meta span:first-child { font-weight: 600; color: var(--black); }
.admin-order-status { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.admin-order-toggle {
    background: none; border: 1px solid var(--gray-200); border-radius: var(--radius);
    padding: 4px 12px; font-size: 12px; cursor: pointer; color: var(--gray-500);
    white-space: nowrap;
}
.admin-order-toggle:hover { background: var(--gray-50, #f9fafb); color: var(--black); }
.admin-order-details {
    border-top: 1px solid var(--gray-200); padding: 16px;
    background: var(--gray-50, #f9fafb);
}
.admin-detail-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
    margin-bottom: 16px;
}
@media (max-width: 768px) { .admin-detail-grid { grid-template-columns: 1fr; } }
.admin-detail-col { font-size: 13px; line-height: 1.6; }
.admin-detail-label { font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-500); margin-bottom: 4px; }
.admin-detail-section { margin-top: 12px; font-size: 13px; line-height: 1.6; }
.admin-detail-desc { line-height: 1.7; }
.admin-desc-group { padding: 10px 0; border-bottom: 1px dashed var(--gray-200); }
.admin-desc-group:last-child { border-bottom: none; padding-bottom: 0; }
.admin-desc-group:first-child { padding-top: 0; }
.admin-desc-main { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.admin-desc-line { color: var(--gray-600); }

.select-small {
    height: 36px; font-size: 13px; padding: 0 10px;
    width: auto; min-width: 120px;
}

.btn-small {
    display: inline-block; padding: 6px 14px;
    font-size: 13px; font-weight: 600; font-family: inherit;
    border: 1.5px solid var(--gray-300); border-radius: var(--radius);
    background: var(--white); color: var(--black);
    cursor: pointer; transition: all var(--transition);
}
.btn-small:hover { border-color: var(--black); background: var(--gray-100); }
.btn-small.active { background: var(--black); color: var(--white); border-color: var(--black); }
.btn-pay { background: var(--black); color: var(--white); border-color: var(--black); }
.btn-pay:hover { background: var(--gray-800); }

.order-actions { white-space: nowrap; }

/* ========== ADDRESS CARD ========== */
.address-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius); padding: 20px; margin-bottom: 12px;
}
.address-card-header {
    font-size: 15px; margin-bottom: 8px;
    display: flex; align-items: center; gap: 8px;
}
.address-card p { font-size: 14px; color: var(--gray-600); line-height: 1.5; }
.address-actions { margin-top: 12px; display: flex; gap: 8px; }

/* ========== CART BADGE ========== */
.nav-cart-link { position: relative; display: inline-flex; align-items: center; }
.nav-cart-link svg { vertical-align: middle; }
.cart-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; height: 18px; padding: 0 5px;
    background: var(--black); color: var(--white);
    border-radius: 100px; font-size: 11px; font-weight: 700;
    margin-left: 4px; vertical-align: middle; line-height: 1;
}

/* ========== CART PAGE ========== */
.cart-empty { text-align: center; padding: 60px 0; }
.cart-empty p { font-size: 17px; color: var(--gray-500); margin-bottom: 24px; }

.cart-items { margin-bottom: 32px; }
.cart-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border: 1px solid var(--gray-200);
    border-radius: var(--radius); margin-bottom: 8px;
    transition: all var(--transition);
}
.cart-item:hover { border-color: var(--gray-300); }
.cart-item-info { flex: 1; }
.cart-item-product { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.cart-desc-main { display: block; }
.cart-desc-details { display: block; font-size: 13px; font-weight: 400; color: var(--gray-500); margin-top: 4px; line-height: 1.6; }
.cart-item-price { font-size: 14px; color: var(--gray-500); }

.cart-shipping-section { margin-bottom: 24px; }
.cart-shipping-section h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.cart-plz-row { display: flex; align-items: center; gap: 12px; }

.cart-summary {
    background: var(--gray-100); border-radius: var(--radius);
    padding: 20px 24px; margin-bottom: 32px;
}
.cart-summary-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 0; font-size: 15px;
}
.cart-summary-total {
    border-top: 1px solid var(--gray-300); margin-top: 8px; padding-top: 12px;
    font-size: 17px; font-weight: 700;
}

.cart-checkout { max-width: 660px; }
.cart-checkout h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }

/* ========== TOAST ========== */
.toast {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: var(--black); color: var(--white);
    padding: 12px 24px; border-radius: var(--radius);
    font-size: 14px; font-weight: 600; z-index: 9999;
    opacity: 0; transition: all 0.3s ease; pointer-events: none;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ========== ORDER CONFIRMATION ========== */
.order-confirmation-card {
    max-width: 700px; margin: 0 auto;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); padding: 48px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.confirmation-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: #dcfce7; color: #16a34a;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 800;
    margin: 0 auto 20px;
}
.confirmation-reference {
    text-align: center; background: var(--gray-100);
    border-radius: var(--radius); padding: 12px 20px;
    font-size: 15px; font-weight: 600; margin-bottom: 28px;
}
.confirmation-section {
    border-top: 1px solid var(--gray-200); padding-top: 20px; margin-top: 20px;
}
.confirmation-section h3 {
    font-size: 16px; font-weight: 700; margin-bottom: 12px;
}
.confirmation-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 0; font-size: 14px;
    border-bottom: 1px solid var(--gray-100);
}
.confirmation-item:last-child { border-bottom: none; }
.confirmation-steps {
    list-style: none; counter-reset: steps;
}
.confirmation-steps li {
    counter-increment: steps;
    padding: 8px 0 8px 32px; position: relative;
    font-size: 14px; line-height: 1.6; color: var(--gray-600);
}
.confirmation-steps li::before {
    content: counter(steps);
    position: absolute; left: 0; top: 8px;
    width: 22px; height: 22px; border-radius: 50%;
    background: var(--gray-100); color: var(--gray-600);
    font-size: 12px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}
.confirmation-actions {
    display: flex; gap: 12px; justify-content: center; margin-top: 28px;
}

/* ========== LEGAL/INFO PAGES ========== */
.legal-content {
    max-width: 800px; margin: 0 auto; line-height: 1.8;
}
.legal-content h1 {
    font-size: 36px; font-weight: 800; letter-spacing: -1px; margin-bottom: 24px;
}
.legal-content h3 {
    font-size: 18px; font-weight: 700; margin-top: 28px; margin-bottom: 8px;
}
.legal-content p { font-size: 15px; color: var(--gray-600); margin-bottom: 12px; }

/* ========== DELIVERY TIME ========== */
.result-delivery {
    display: inline-block;
    background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe;
    border-radius: var(--radius); padding: 8px 16px;
    font-size: 14px; font-weight: 600; margin-bottom: 20px;
}

/* ========== TEXTAREA ========== */
.textarea {
    height: auto; min-height: 80px; padding: 12px 16px;
    resize: vertical; line-height: 1.5;
}

/* ========== ADMIN FILTERS ========== */
.admin-filters { display: flex; gap: 12px; align-items: center; }

/* ========== ADMIN PRICE EDITOR ========== */
.price-tabs { margin-bottom: 24px; }
.price-tab-group {
    display: flex; align-items: center; gap: 8px;
    flex-wrap: wrap; margin-bottom: 8px;
}
.price-tab-group-label {
    font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.3px; color: var(--gray-500); margin-right: 4px;
}
.price-panel { display: none; }
.price-panel.active { display: block; animation: fadeIn 0.3s ease; }

.price-kv-table {
    width: auto; border-collapse: collapse;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius); overflow: hidden;
}
.price-kv-table th {
    text-align: left; padding: 10px 16px;
    font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.3px; color: var(--gray-500);
    background: var(--gray-100); border-bottom: 1px solid var(--gray-200);
}
.price-kv-table td {
    padding: 8px 16px; font-size: 14px;
    border-bottom: 1px solid var(--gray-100);
}
.price-kv-table tr:last-child td { border-bottom: none; }

.price-grid-wrap { overflow-x: auto; }
.price-grid {
    border-collapse: collapse;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius); overflow: hidden;
    font-size: 13px;
}
.price-grid th {
    padding: 8px 6px; text-align: center;
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.3px; color: var(--gray-500);
    background: var(--gray-100); border-bottom: 1px solid var(--gray-200);
    border-right: 1px solid var(--gray-200);
}
.price-grid th:last-child { border-right: none; }
.price-grid td {
    padding: 4px; border-bottom: 1px solid var(--gray-100);
    border-right: 1px solid var(--gray-100);
    text-align: center;
}
.price-grid td:last-child { border-right: none; }
.price-grid tr:last-child td { border-bottom: none; }
.price-grid-row-header {
    font-weight: 600; color: var(--gray-600);
    background: var(--gray-100); text-align: left !important;
    padding: 8px 10px !important; white-space: nowrap;
}
.price-2d-input {
    width: 72px; height: 32px; border: 1.5px solid var(--gray-200);
    border-radius: 4px; text-align: right; padding: 0 6px;
    font-family: inherit; font-size: 13px; font-weight: 500;
}
.price-2d-input:focus { outline: none; border-color: var(--black); }
.price-save-msg { font-size: 14px; font-weight: 600; }

/* Options divider — separates core config from optional extras */
.konfig-divider {
    border: none; border-top: 1px solid var(--gray-200);
    margin: 8px 0 32px;
}
.konfig-group-label {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--gray-400); margin-bottom: 20px;
}

/* Add-on sub-labels */
.addon-sub-label {
    font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--gray-500); margin: 12px 0 6px;
}
.addon-sub-label:first-child { margin-top: 0; }

/* Add-on checkboxes */
.addon-checkboxes { display: flex; flex-direction: column; gap: 8px; }
.addon-checkbox-label {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    cursor: pointer; transition: all 0.2s; background: var(--white);
}
.addon-checkbox-label:hover { border-color: var(--gray-400); background: var(--gray-50, #f9fafb); }
.addon-checkbox-label:has(input:checked) { border-color: var(--black); background: var(--gray-50, #f9fafb); }
.addon-checkbox-label input[type="checkbox"],
.addon-checkbox-label input[type="radio"] {
    width: 18px; height: 18px; cursor: pointer; flex-shrink: 0;
    accent-color: var(--black);
}
.addon-none-label { border-style: dashed; }
.addon-none-label:has(input:checked) { border-style: solid; }
.addon-name { font-weight: 500; flex: 1; font-size: 14px; }
.addon-price {
    font-size: 13px; font-weight: 600; white-space: nowrap;
    color: var(--gray-500); background: var(--gray-100); padding: 2px 8px;
    border-radius: 4px;
}

/* Fabric color grid */
.fabric-color-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px;
}
@media (max-width: 600px) { .fabric-color-grid { grid-template-columns: repeat(3, 1fr); } }
.fabric-btn {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 10px 6px 8px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); cursor: pointer; transition: all 0.2s;
    font-family: inherit; font-size: 12px;
}
.fabric-btn:hover { border-color: var(--gray-400); }
.fabric-btn.selected { border-color: var(--black); background: var(--gray-50, #f9fafb); box-shadow: 0 0 0 1px var(--black); }
.fabric-swatch {
    width: 100%; aspect-ratio: 1; border-radius: 6px;
    border: 1px solid rgba(0,0,0,0.08);
}
.fabric-name { font-weight: 600; color: var(--gray-800, #1f2937); text-align: center; line-height: 1.2; font-size: 12px; }
.fabric-code { font-size: 10px; color: var(--gray-400, #9ca3af); text-align: center; }

/* Sonnenschutz fabric — code-only buttons in 4-col grid */
.fabric-code-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
@media (max-width: 600px) { .fabric-code-grid { grid-template-columns: repeat(2, 1fr); } }
.fabric-code-btn {
    padding: 12px 8px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); cursor: pointer; transition: all 0.2s;
    font-family: inherit; font-size: 14px; font-weight: 600;
    text-align: center; color: var(--gray-700);
}
.fabric-code-btn:hover { border-color: var(--gray-400); background: var(--gray-50, #f9fafb); }
.fabric-code-btn.selected { border-color: var(--black); background: var(--gray-50, #f9fafb); box-shadow: 0 0 0 1px var(--black); }

/* Custom fabric input */
.fabric-custom {
    margin-top: 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
}
.fabric-custom-top {
    margin-top: 0; margin-bottom: 12px;
}
.color-dot-custom {
    background: linear-gradient(135deg, #ff6b6b, #ffd93d, #6bcb77, #4d96ff) !important;
    color: #fff; font-weight: 700; font-size: 14px;
    display: flex; align-items: center; justify-content: center;
}
.custom-color-input .fabric-custom-input {
    width: 200px;
}
.fabric-custom .addon-checkbox-label { margin: 0; padding: 10px 14px; }
.fabric-custom-input {
    width: 160px; height: 40px; display: none;
    border: 2px solid var(--gray-200); border-radius: var(--radius);
    padding: 0 12px; font-family: inherit; font-size: 14px;
}
.fabric-custom-input:focus { outline: none; border-color: var(--black); }
.fabric-custom-input.visible { display: block; }
.fabric-custom-warning {
    display: none; width: 100%;
    margin-top: 4px; padding: 10px 14px;
    background: #FFF8E1; border: 1px solid #FFE082; border-radius: var(--radius);
    font-size: 13px; color: #5D4037; line-height: 1.4;
}
.fabric-custom-warning.visible { display: block; }

/* Cable side — 3x2 grid */
.cable-side-options {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
@media (max-width: 480px) { .cable-side-options { grid-template-columns: repeat(2, 1fr); } }
.cable-btn {
    padding: 12px 10px; border: 2px solid var(--gray-200); border-radius: var(--radius);
    background: var(--white); cursor: pointer; transition: all 0.2s;
    font-family: inherit; font-size: 13px; font-weight: 600;
    text-align: center; color: var(--gray-700);
}
.cable-btn:hover { border-color: var(--gray-400); background: var(--gray-50, #f9fafb); }
.cable-btn.selected { border-color: var(--black); background: var(--gray-50, #f9fafb); box-shadow: 0 0 0 1px var(--black); color: var(--black); }

/* Cookie consent banner */
.cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
    background: var(--white); border-top: 1px solid var(--gray-200);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    padding: 16px 24px;
}
.cookie-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; gap: 20px;
    flex-wrap: wrap;
}
.cookie-inner p { flex: 1; min-width: 280px; font-size: 14px; color: var(--gray-600); line-height: 1.5; margin: 0; }
.cookie-inner a { color: var(--black); text-decoration: underline; }
.cookie-buttons { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-buttons .btn { white-space: nowrap; padding: 10px 20px; font-size: 14px; }