:root {
    --bg: #f4f1ea;
    --surface: #ffffff;
    --text: #1f2a26;
    --muted: #5d6a64;
    --border: rgba(31, 42, 38, 0.14);
    --primary: #9a4a24;
    --primary-dark: #7a3818;
    --danger: #a63d32;
    --shadow: 0 18px 50px rgba(60, 40, 20, 0.12);
    --radius: 20px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, sans-serif;
    color: var(--text);
    background: linear-gradient(160deg, #f7f3ec 0%, var(--bg) 60%, #ece5d8 100%);
}

.cc-shell { width: min(640px, calc(100% - 28px)); margin: 0 auto; padding: 36px 0 48px; }

.cc-header { margin-bottom: 20px; }
.eyebrow { margin: 0 0 8px; color: var(--primary); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
h1 { margin: 0 0 8px; font-size: 1.9rem; }
h2 { margin: 0 0 14px; font-size: 1.15rem; }
.subtitle, .muted { color: var(--muted); }

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

.hidden { display: none; }
.card-existing { border-left: 5px solid var(--primary); }
.card-existing p { margin: 0 0 8px; }
.cc-footer a { color: var(--primary-dark); font-weight: 700; text-decoration: none; }

.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin: 0; }
.booking-grid dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 3px; }
.booking-grid dd { margin: 0; font-weight: 700; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; font-weight: 700; }
.field span { font-size: 0.82rem; color: var(--muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

input {
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font: inherit;
    font-size: 1.05rem;
    color: var(--text);
    background: #fff;
}
input:focus { outline: 2px solid rgba(154, 74, 36, 0.35); outline-offset: 1px; }

.primary-button {
    width: 100%;
    padding: 14px 18px;
    border-radius: 999px;
    border: none;
    background: var(--primary);
    color: #fff;
    font: inherit;
    font-weight: 700;
    font-size: 1.02rem;
    cursor: pointer;
}
.primary-button:hover { background: var(--primary-dark); }
.primary-button:disabled { opacity: 0.6; cursor: default; }

.form-error { color: var(--danger); font-weight: 700; margin: 0 0 14px; }

.cc-footer { text-align: center; font-size: 0.85rem; }

@media (max-width: 480px) {
    .booking-grid, .field-row { grid-template-columns: 1fr; }
}