/* ============================================================
   Supplier Checkout Form — Styles v1.1.0
   Uses CSS custom properties set dynamically from admin settings.
   ============================================================ */

/* ── Default Variables (overridden by JS from admin settings) ── */
:root {
    --sc-primary:    #1a1a2e;
    --sc-secondary:  #4a4a8a;
    --sc-bg:         #f5f5f5;
    --sc-text:       #1a1a2e;
    --sc-card-bg:    #ffffff;
    --sc-border:     #eeeeee;
    --sc-font:       'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --sc-radius:     8px;
    --sc-shadow:     0 2px 8px rgba(0,0,0,0.06);
}

/* ── Container ─────────────────────────────────────────────── */
.sc-container {
    font-family: var(--sc-font);
    max-width: 1100px;
    margin: 40px auto;
    color: var(--sc-text);
    background: var(--sc-bg);
    padding: 32px;
    border-radius: var(--sc-radius);
}

/* ── Progress Bar ───────────────────────────────────────────── */
.sc-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}
.sc-progress::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: var(--sc-border);
    z-index: 1;
}
.sc-step-item {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
}
.sc-step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--sc-card-bg);
    border: 2px solid var(--sc-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-weight: 700;
    font-size: 13px;
    color: #aaa;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.sc-step-item.active .sc-step-circle {
    background: var(--sc-primary);
    border-color: var(--sc-primary);
    color: #fff;
}
.sc-step-item.done .sc-step-circle {
    background: var(--sc-primary);
    border-color: var(--sc-primary);
    color: #fff;
    opacity: 0.6;
}
.sc-step-label {
    font-size: 11px;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}
.sc-step-item.active .sc-step-label {
    color: var(--sc-primary);
    font-weight: 700;
}

/* ── Layout ─────────────────────────────────────────────────── */
.sc-content-wrapper {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}
.sc-main {
    flex: 1;
    background: var(--sc-card-bg);
    padding: 32px;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    box-shadow: var(--sc-shadow);
    min-width: 0;
}
.sc-sidebar {
    width: 320px;
    flex-shrink: 0;
}
.sc-section-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 24px;
    color: var(--sc-text);
}

/* ── Edition Cards ──────────────────────────────────────────── */
.sc-edition-card {
    border: 2px solid var(--sc-border);
    padding: 20px;
    border-radius: var(--sc-radius);
    margin-bottom: 16px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    background: var(--sc-card-bg);
}
.sc-edition-card:hover {
    border-color: var(--sc-secondary);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.sc-edition-card.selected {
    border-color: var(--sc-primary);
    background: color-mix(in srgb, var(--sc-primary) 5%, white);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.sc-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}
.sc-card-header h3 {
    margin: 0 0 6px;
    font-size: 17px;
    font-weight: 700;
    color: var(--sc-text);
}
.sc-badge {
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}
.sc-badge-open    { background: #e6f4ea; color: #1e8e3e; }
.sc-badge-closing { background: #fef7e0; color: #b05a00; }
.sc-badge-coming  { background: #e8f0fe; color: #1967d2; }
.sc-price {
    font-weight: 800;
    font-size: 18px;
    color: var(--sc-primary);
    white-space: nowrap;
}
.sc-loc {
    color: #777;
    margin: 0;
    font-size: 13px;
}
.sc-dates {
    color: #999;
    margin: 4px 0 0;
    font-size: 12px;
}

/* ── Add-ons ────────────────────────────────────────────────── */
.sc-addons {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--sc-border);
}
.sc-addons h4 {
    margin: 0 0 10px;
    font-size: 13px;
    color: #888;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.sc-addon-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 14px;
    cursor: pointer;
}
.sc-addon-item input[type="checkbox"] {
    accent-color: var(--sc-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* ── Discount Notice ────────────────────────────────────────── */
.sc-discount-notice {
    background: #e6f4ea;
    color: #1e8e3e;
    border: 1px solid #a8d5b5;
    border-radius: var(--sc-radius);
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

/* ── Form Fields ────────────────────────────────────────────── */
.sc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.sc-field {
    display: flex;
    flex-direction: column;
}
.sc-field label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: #888;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.sc-field input,
.sc-field select,
.sc-field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--sc-border);
    border-radius: calc(var(--sc-radius) * 0.6);
    font-family: var(--sc-font);
    font-size: 14px;
    color: var(--sc-text);
    background: var(--sc-card-bg);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}
.sc-field input:focus,
.sc-field select:focus,
.sc-field textarea:focus {
    outline: none;
    border-color: var(--sc-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--sc-primary) 15%, transparent);
}
.sc-field-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 14px;
}
.sc-field-check input[type="checkbox"] {
    accent-color: var(--sc-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* ── Order Summary Sidebar ──────────────────────────────────── */
.sc-summary-card {
    background: var(--sc-card-bg);
    border: 1px solid var(--sc-border);
    padding: 24px;
    border-radius: var(--sc-radius);
    position: sticky;
    top: 20px;
    box-shadow: var(--sc-shadow);
}
.sc-summary-card h3 {
    margin: 0 0 20px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sc-text);
    border-bottom: 1px solid var(--sc-border);
    padding-bottom: 12px;
}
.sc-summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--sc-text);
}
.sc-summary-addon {
    padding-left: 12px;
    color: #777;
    font-size: 13px;
}
.sc-summary-total {
    display: flex;
    justify-content: space-between;
    font-weight: 800;
    font-size: 20px;
    margin-top: 14px;
    color: var(--sc-primary);
}
.sc-discount {
    color: #1e8e3e;
    font-weight: 600;
}
.sc-summary-card hr {
    border: none;
    border-top: 1px solid var(--sc-border);
    margin: 14px 0 0;
}

/* ── Buttons ────────────────────────────────────────────────── */
.sc-next-btn {
    background: var(--sc-primary);
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: var(--sc-radius);
    font-family: var(--sc-font);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    margin-top: 24px;
    transition: opacity 0.2s, transform 0.1s;
    letter-spacing: 0.02em;
}
.sc-next-btn:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
}
.sc-next-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.sc-back-btn {
    background: var(--sc-card-bg);
    color: #666;
    border: 1px solid var(--sc-border);
    padding: 10px 20px;
    border-radius: var(--sc-radius);
    font-family: var(--sc-font);
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
}
.sc-back-btn:hover {
    background: #f5f5f5;
}
.sc-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}
.sc-actions .sc-next-btn {
    margin-top: 0;
    width: auto;
    flex: 1;
}

/* ── Stripe ─────────────────────────────────────────────────── */
.sc-stripe-element {
    padding: 16px;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    background: var(--sc-card-bg);
    margin-bottom: 16px;
    min-height: 44px;
}
.sc-payment-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    border-radius: var(--sc-radius);
    padding: 12px 16px;
    font-size: 14px;
    margin-bottom: 16px;
}
.sc-notice {
    background: #fef7e0;
    color: #b05a00;
    border: 1px solid #f5d78e;
    border-radius: var(--sc-radius);
    padding: 14px 16px;
    font-size: 14px;
    margin-bottom: 16px;
}

/* ── Loading / Error ────────────────────────────────────────── */
.sc-loading {
    text-align: center;
    padding: 60px 20px;
    color: #888;
    font-size: 16px;
    font-family: var(--sc-font);
}
.sc-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    border-radius: var(--sc-radius);
    padding: 20px;
    font-size: 14px;
    font-family: var(--sc-font);
}

/* ── Success ────────────────────────────────────────────────── */
.sc-success {
    text-align: center;
    padding: 40px 20px;
}
.sc-success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--sc-primary);
    color: #fff;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-weight: 700;
}
.sc-success h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--sc-text);
}
.sc-success p {
    color: #666;
    font-size: 16px;
    max-width: 400px;
    margin: 0 auto 8px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
    .sc-container { padding: 20px; margin: 20px; }
    .sc-content-wrapper { flex-direction: column; }
    .sc-sidebar { width: 100%; }
    .sc-grid { grid-template-columns: 1fr; }
    .sc-progress::before { left: 0; right: 0; }
}
@media (max-width: 600px) {
    .sc-container { padding: 16px; margin: 10px; }
    .sc-main { padding: 20px; }
    .sc-step-label { display: none; }
}

/* ── Step 3: Preferences ────────────────────────────────────── */
.sc-section-sub {
    color: #777;
    font-size: 14px;
    margin: -16px 0 24px;
    line-height: 1.5;
}

/* Section divider label */
.sc-section-divider {
    font-size: 11px;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    border-bottom: 1px solid var(--sc-border);
    padding-bottom: 8px;
    margin: 28px 0 16px;
}
.sc-section-divider:first-child,
.sc-prefs-block:first-child .sc-section-divider:first-of-type {
    margin-top: 0;
}

/* Buyer types grid */
.sc-prefs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 8px;
}

/* Individual buyer type card */
.sc-pref-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 2px solid var(--sc-border);
    border-radius: var(--sc-radius);
    background: var(--sc-card-bg);
    cursor: pointer;
    text-align: left;
    font-family: var(--sc-font);
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
    position: relative;
}
.sc-pref-card:hover {
    border-color: var(--sc-secondary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.sc-pref-card.selected {
    border-color: var(--sc-primary);
    background: color-mix(in srgb, var(--sc-primary) 6%, white);
}
.sc-pref-check {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--sc-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: transparent;
    background: var(--sc-card-bg);
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    margin-top: 1px;
}
.sc-pref-card.selected .sc-pref-check {
    background: var(--sc-primary);
    border-color: var(--sc-primary);
    color: #fff;
}
.sc-pref-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--sc-text);
    margin-bottom: 2px;
    line-height: 1.3;
}
.sc-pref-desc {
    font-size: 11px;
    color: #888;
    line-height: 1.4;
}

/* Multi-edition block */
.sc-prefs-block {
    margin-bottom: 8px;
}
.sc-pref-edition-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding: 10px 14px;
    background: color-mix(in srgb, var(--sc-primary) 8%, white);
    border-left: 4px solid var(--sc-primary);
    border-radius: 0 var(--sc-radius) var(--sc-radius) 0;
}
.sc-pref-edition-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--sc-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sc-pref-edition-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--sc-primary);
}
.sc-pref-edition-sep {
    border: none;
    border-top: 2px dashed var(--sc-border);
    margin: 32px 0;
}

/* Responsive: single column on small screens */
@media (max-width: 600px) {
    .sc-prefs-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Test Mode Banner ───────────────────────────────────────── */
.sc-test-banner {
    background: #fef7e0;
    color: #7a4100;
    border: 1px solid #f5d78e;
    border-left: 4px solid #f59e0b;
    border-radius: var(--sc-radius);
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 0.01em;
}