:root {
    --brand: #0f6659;
    --brand-dark: #0a4a41;
    --brand-gold: #c8963e;
    --bg: #f6f7f5;
    --card-bg: #ffffff;
    --text: #1c2622;
    --muted: #667169;
    --border: #dfe4e0;
    --danger: #c0392b;
}

* { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
}

.page {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 16px 64px;
}

.brand-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 0 28px;
}

.brand-header .logo-dot {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    flex-shrink: 0;
}

.brand-header h1 {
    font-size: 1.15rem;
    margin: 0;
}

.brand-header p {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 0.85rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 18px;
}

.card h2 {
    font-size: 1rem;
    margin: 0 0 14px;
    color: var(--brand-dark);
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.type-option {
    position: relative;
}

.type-option input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
}

.type-option label {
    display: block;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: border-color .15s, background .15s;
}

.type-option label small {
    display: block;
    color: var(--muted);
    font-weight: 400;
    margin-top: 3px;
    font-size: 0.78rem;
}

.type-option input:checked + label {
    border-color: var(--brand);
    background: rgba(15, 102, 89, 0.06);
    font-weight: 600;
}

.amount-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 8px;
    margin-bottom: 10px;
}

.amount-option input {
    position: absolute;
    opacity: 0;
}

.amount-option label {
    display: block;
    text-align: center;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 10px 6px;
    cursor: pointer;
    font-weight: 600;
}

.amount-option input:checked + label {
    border-color: var(--brand-gold);
    background: rgba(200, 150, 62, 0.12);
    color: var(--brand-dark);
}

.field {
    margin-bottom: 14px;
}

.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.field input,
.field select {
    width: 100%;
    padding: 11px 12px;
    border: 1.5px solid var(--border);
    border-radius: 9px;
    font-size: 0.95rem;
    background: #fff;
    color: var(--text);
}

.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--brand);
}

.field-error {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 4px;
}

.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row-3 { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 12px; }

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

.consent input { margin-top: 3px; }

.submit-btn {
    width: 100%;
    background: var(--brand);
    color: #fff;
    border: none;
    padding: 15px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
}

.submit-btn:hover { background: var(--brand-dark); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.trust-note {
    text-align: center;
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: 12px;
}

.alert {
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.alert-error { background: #fdecea; color: #7c2318; border: 1px solid #f3c3bd; }
.alert-success { background: #e9f6ee; color: #205c3b; border: 1px solid #b9e3c8; }

.result-page {
    text-align: center;
    padding: 48px 16px;
}

.result-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
}

.result-icon.success { background: var(--brand); }
.result-icon.fail { background: var(--danger); }

.result-page h1 { margin: 0 0 8px; font-size: 1.3rem; }
.result-page p { color: var(--muted); }

.result-details {
    text-align: left;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 20px;
    margin-top: 20px;
    font-size: 0.88rem;
}

.result-details div { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); }
.result-details div:last-child { border-bottom: none; }
.result-details span:first-child { color: var(--muted); }

.back-link {
    display: inline-block;
    margin-top: 22px;
    color: var(--brand);
    font-weight: 600;
    text-decoration: none;
}