/* Single responsive stylesheet — mobile-first, one column under 640px. */
:root {
    --brand: #1a4d8f;
    --bg: #f5f6f8;
    --card: #ffffff;
    --text: #1c2430;
    --muted: #5b6673;
    --error: #b3261e;
    --ok: #1b6e3c;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.5;
}
header {
    background: var(--brand);
    color: #fff;
    padding: 0.75rem 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    align-items: center;
}
header .brand { font-weight: 700; }
header nav { display: flex; flex-wrap: wrap; gap: 0.75rem; }
header nav a { color: #fff; text-decoration: none; }
header nav a:hover { text-decoration: underline; }
main { max-width: 720px; margin: 0 auto; padding: 1rem; }
h1 { font-size: 1.4rem; }
h2 { font-size: 1.15rem; margin-top: 2rem; }

form { background: var(--card); padding: 1rem; border-radius: 8px; margin: 1rem 0; }
form.inline { background: none; padding: 0; margin: 0; display: inline; }
label { display: block; margin: 0.75rem 0; font-weight: 600; }
label.checkbox { font-weight: 400; }
input[type=text], input[type=email], input[type=password], textarea, select {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    padding: 0.65rem;
    font-size: 1rem;
    border: 1px solid #c6ccd4;
    border-radius: 6px;
    font-family: inherit;
}
button {
    background: var(--brand);
    color: #fff;
    border: 0;
    border-radius: 6px;
    padding: 0.7rem 1.4rem;      /* touch-sized */
    font-size: 1rem;
    cursor: pointer;
}
button.link-button {
    background: none;
    color: var(--error);
    padding: 0;
    text-decoration: underline;
}

.flash { background: #e7f0e9; color: var(--ok); padding: 0.6rem 0.9rem; border-radius: 6px; }
.error { background: #f8e5e4; color: var(--error); padding: 0.6rem 0.9rem; border-radius: 6px; }
.privacy { color: var(--muted); font-size: 0.85rem; }
.meta { color: var(--muted); font-size: 0.9rem; }

.card { background: var(--card); border-radius: 8px; padding: 0.9rem 1rem; margin: 0.75rem 0; border-left: 4px solid #c6ccd4; }
.card.status-approved { border-left-color: var(--ok); }
.card.status-rejected { border-left-color: var(--error); }
.card ul { margin: 0.25rem 0; padding-left: 1.4rem; }
.card-actions { display: flex; gap: 1rem; align-items: center; }
.badge { font-weight: 700; }

.tabs { display: flex; gap: 0.5rem; margin: 1rem 0; }
.tabs a { padding: 0.4rem 0.9rem; border-radius: 6px; background: var(--card); text-decoration: none; color: var(--text); }
.tabs a.active { background: var(--brand); color: #fff; }
.hints { background: #fff7e0; border-radius: 6px; padding: 0.5rem 0.9rem; margin: 0.5rem 0; }
.hints ul { margin: 0.25rem 0; padding-left: 1.2rem; }
button.danger { background: var(--error); }
a.button { display: inline-block; background: var(--brand); color: #fff; border-radius: 6px; padding: 0.7rem 1.4rem; text-decoration: none; }
a.active { font-weight: 700; }

table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 8px; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid #e3e7ec; font-size: 0.9rem; }

@media (max-width: 640px) {
    table, thead, tbody, tr { display: block; }
    th { display: none; }
    td { display: block; border: 0; padding: 0.15rem 0.6rem; }
    tr { border-bottom: 1px solid #e3e7ec; padding: 0.5rem 0; }
}