:root {
    --navy: #071528;
    --navy-2: #123056;
    --gold: #c9a227;
    --gold-2: #ead58a;
    --ink: #122033;
    --muted: #66768a;
    --line: #e2e8f0;
    --bg: #eef2f7;
    --panel: #ffffff;
    --danger: #b42318;
    --ok: #0f7a4a;
    --shadow: 0 30px 80px rgba(7, 21, 40, 0.16);
    --font: "Manrope", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(900px 520px at 50% -8%, rgba(201, 162, 39, 0.22), transparent 58%),
        radial-gradient(720px 380px at 100% 100%, rgba(18, 48, 86, 0.18), transparent 52%),
        radial-gradient(620px 340px at 0% 100%, rgba(7, 21, 40, 0.1), transparent 50%),
        linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
}

body.checkout {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wrap {
    width: min(520px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.5rem 0 2rem;
}

body.ops .wrap {
    width: min(960px, calc(100% - 2rem));
}

header.top {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    margin-bottom: 1.15rem;
    text-align: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: var(--navy);
    font-weight: 800;
    letter-spacing: -0.03em;
    font-size: 1.12rem;
}

.mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(145deg, #0d2340, var(--navy));
    color: var(--gold-2);
    display: grid;
    place-items: center;
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(7, 21, 40, 0.28);
}

.secure {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.layout { display: block; }

.card {
    background: var(--panel);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 1.55rem;
    box-shadow: var(--shadow);
    padding: 1.7rem 1.55rem 1.6rem;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, #8d6b12, var(--gold), var(--gold-2), var(--gold));
}

.hero { text-align: center; }
.hero h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.55rem, 4vw, 1.95rem);
    letter-spacing: -0.045em;
    color: var(--navy);
}
.hero p {
    margin: 0 auto;
    max-width: 34ch;
    color: var(--muted);
    line-height: 1.55;
    font-size: 0.95rem;
}

.stack { display: grid; gap: 0.95rem; margin-top: 1.25rem; }
label {
    display: grid;
    gap: 0.38rem;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--navy-2);
}
input, textarea, select {
    width: 100%;
    border: 1px solid #d5dee8;
    border-radius: 0.9rem;
    padding: 0.82rem 0.95rem;
    font: inherit;
    color: var(--ink);
    background: #fbfcfe;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
input:hover { border-color: #b9c6d4; }
input:focus, textarea:focus {
    outline: none;
    background: #fff;
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.18);
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

.pay-block {
    display: grid;
    gap: 0.85rem;
    padding: 0.95rem;
    border-radius: 1.1rem;
    background: linear-gradient(180deg, #f7f9fc, #eef3f8);
    border: 1px solid #e3eaf2;
}

.currency {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
.currency input { display: none; }
.currency span {
    border: 1px solid #d5dee8;
    border-radius: 0.9rem;
    padding: 0.72rem 0.8rem;
    text-align: center;
    cursor: pointer;
    font-weight: 800;
    color: var(--navy);
    background: #fff;
    transition: 0.15s ease;
}
.currency label:hover span { border-color: var(--gold); }
.currency input:checked + span {
    border-color: var(--navy);
    background: var(--navy);
    color: #fff;
    box-shadow: 0 8px 16px rgba(7, 21, 40, 0.22);
}

.amount-wrap { position: relative; }
.amount-wrap input {
    padding-left: 2.35rem;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: #fff;
}
.amount-prefix {
    position: absolute;
    left: 0.95rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--navy);
}

button.pay {
    appearance: none;
    border: 0;
    border-radius: 0.95rem;
    padding: 1rem 1rem;
    font: inherit;
    font-weight: 800;
    letter-spacing: 0.01em;
    color: #fff;
    background: linear-gradient(180deg, #1b4473, var(--navy));
    cursor: pointer;
    box-shadow: 0 14px 28px rgba(7, 21, 40, 0.28);
    margin-top: 0.15rem;
}
button.pay:hover { filter: brightness(1.07); }
button.pay:disabled { opacity: 0.55; cursor: not-allowed; }

.error {
    background: #fdecec;
    color: var(--danger);
    border: 1px solid #f4c7c3;
    border-radius: 0.85rem;
    padding: 0.7rem 0.85rem;
    font-weight: 650;
    text-align: center;
}

.ok {
    background: #e9f7ef;
    color: var(--ok);
    border: 1px solid #b7e0c8;
    border-radius: 0.85rem;
    padding: 0.7rem 0.85rem;
    font-weight: 650;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: #fff8e6;
    color: #8a6a12;
    border: 1px solid #ead9a0;
    border-radius: 999px;
    padding: 0.28rem 0.72rem;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

footer.foot {
    margin-top: 1.25rem;
    color: var(--muted);
    font-size: 0.8rem;
    text-align: center;
}

.receipt { display: grid; gap: 0.55rem; }
.receipt div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px dashed var(--line);
    padding-bottom: 0.45rem;
    font-size: 0.95rem;
}
.receipt span { color: var(--muted); }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
th, td {
    text-align: left;
    padding: 0.55rem 0.4rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}
th { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.status-paid { color: var(--ok); font-weight: 800; }
.status-pending { color: #9a6700; font-weight: 800; }
.status-cancelled { color: var(--danger); font-weight: 800; }

@media (max-width: 640px) {
    .row { grid-template-columns: 1fr; }
    .card { padding: 1.35rem 1.1rem 1.25rem; border-radius: 1.25rem; }
    body.checkout { align-items: stretch; }
    body.checkout .wrap { padding: 1rem 0 1.5rem; }
}