@font-face {
    font-family: 'Cairo';
    src: url('../fonts/cairo/Cairo-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: 'Cairo';
    src: url('../fonts/cairo/Cairo-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

:root {
    --ink: #1f2937;
    --muted: #6b7280;
    --faint: #9aa3af;
    --paper: #f1ece1;
    --paper-2: #f8f6f1;
    --card: #ffffff;
    --line: #ece7dc;
    --field: #faf8f3;
    --accent: #b08d57;
    --accent-dark: #8a6a3c;
    --ok: #15803d;
    --ok-soft: #e7f4ec;
    --bad: #b91c1c;
    --bad-soft: #fbeaea;
    --warn: #b45309;
    --warn-soft: #fbf0e2;
    --shadow: 0 18px 48px rgba(80, 60, 25, 0.12);
}

@media (prefers-color-scheme: dark) {
    :root {
        --ink: #ece9e2;
        --muted: #9aa3af;
        --faint: #6b7280;
        --paper: #14161a;
        --paper-2: #1a1d22;
        --card: #1e2127;
        --line: #2c2f36;
        --field: #24272e;
        --accent: #d4b878;
        --accent-dark: #c9a85f;
        --ok: #59c98a;
        --ok-soft: #16281e;
        --bad: #f28b82;
        --bad-soft: #331b1a;
        --warn: #e6a95c;
        --warn-soft: #322412;
        --shadow: 0 18px 48px rgba(0, 0, 0, 0.4);
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(1200px 400px at 50% -160px, var(--paper-2), transparent 70%),
        var(--paper);
    color: var(--ink);
    font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
    line-height: 1.75;
}

.page {
    max-width: 560px;
    margin: 0 auto;
    padding: 44px 16px 24px;
}

.card {
    background: var(--card);
    border-radius: 20px;
    padding: 36px 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    border-top: 5px solid var(--accent);
    text-align: center;
}

h1 { margin: 0 0 8px; font-size: 1.55rem; }
.lead { margin: 0 0 20px; color: var(--muted); }
.muted { color: var(--muted); font-size: 0.9rem; }
a { color: var(--accent-dark); font-weight: 600; }

/* ---- logos ---- */
.logos {
    display: flex; gap: 22px; justify-content: center; align-items: center;
    flex-wrap: wrap; margin-bottom: 22px; padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}
.logos img { max-height: 58px; max-width: 40%; object-fit: contain; }

/* ---- status badge ---- */
.status { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 8px; }
.badge {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 9px 20px 9px 16px; border-radius: 999px;
    font-weight: 700; font-size: 1.05rem;
}
.badge svg { width: 20px; height: 20px; flex: none; }
.badge.valid { background: var(--ok-soft); color: var(--ok); }
.badge.revoked { background: var(--bad-soft); color: var(--bad); }
.badge.not-found { background: var(--warn-soft); color: var(--warn); }

/* ---- recipient hero ---- */
.recipient { margin: 22px 0 6px; }
.recipient .label { font-size: 0.82rem; color: var(--faint); letter-spacing: 0.02em; }
.recipient .name {
    font-size: clamp(1.4rem, 5vw, 1.9rem); font-weight: 700; line-height: 1.4;
    color: var(--accent-dark); text-wrap: balance; margin-top: 2px;
}

.divider {
    height: 1px; background: var(--line); margin: 22px 0 4px;
    position: relative;
}

/* ---- details ---- */
.details {
    margin: 18px 0 0; padding: 0; list-style: none;
    display: grid; gap: 2px; text-align: start;
}
.details li {
    display: flex; gap: 12px; justify-content: space-between; align-items: baseline;
    padding: 11px 4px; border-bottom: 1px solid var(--line);
}
.details li:last-child { border-bottom: 0; }
.details li > span { color: var(--muted); font-size: 0.9rem; flex: none; }
.details li > strong { font-weight: 700; text-align: end; }
.details li bdi { font-family: ui-monospace, Consolas, monospace; font-size: 0.9em; letter-spacing: 0.02em; }
.details li.code strong { color: var(--accent-dark); font-family: ui-monospace, Consolas, monospace; letter-spacing: 0.08em; }

.issued-by { color: var(--muted); font-size: 0.88rem; margin: 22px 0 0; }
.again { margin-top: 18px; }

/* ---- search form ---- */
.verify-form { display: grid; gap: 12px; text-align: start; margin-top: 4px; }
.verify-form label { font-weight: 700; font-size: 0.95rem; }
.verify-form input {
    font: inherit; padding: 13px 15px; background: var(--field);
    border: 1px solid var(--line); border-radius: 12px;
    letter-spacing: 0.08em; color: var(--ink); text-align: center;
}
.verify-form input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.verify-form button {
    font: inherit; font-weight: 700; padding: 13px 18px; border: 0;
    border-radius: 12px; background: var(--accent); color: #fff; cursor: pointer;
    transition: background .15s ease;
}
.verify-form button:hover { background: var(--accent-dark); }
@media (prefers-reduced-motion: reduce) { .verify-form button { transition: none; } }

.alert-error {
    background: var(--bad-soft); color: var(--bad); border: 1px solid transparent;
    border-radius: 10px; padding: 10px 14px; margin: 0 0 16px; text-align: start;
}

.footer { text-align: center; color: var(--faint); font-size: 0.82rem; padding: 18px; }
.center { text-align: center; }