:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --text: #1c2530;
    --muted: #5b6672;
    --border: #dfe3e8;
    --primary: #1f5f8b;
    --primary-contrast: #ffffff;
    --success-bg: #e5f4ea;
    --success-fg: #1f7a44;
    --error-bg: #fbeaea;
    --error-fg: #a52a2a;
    --radius: 10px;
    --maxw: 760px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1rem; }

.skip-link {
    position: absolute; left: -999px; top: 0;
    background: var(--primary); color: #fff; padding: .5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

.site-header, .admin-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.site-header .container, .admin-header .admin-bar { display: flex; align-items: center; justify-content: space-between; padding-top: .8rem; padding-bottom: .8rem; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.1rem; }

main { padding: 1.5rem 1rem 3rem; }

h1 { font-size: 1.6rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.2rem; margin: 1.5rem 0 .6rem; }
.lead { font-size: 1.05rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

a { color: var(--primary); }

.notice { background: #fff7e6; border: 1px solid #f0d79a; padding: .8rem 1rem; border-radius: var(--radius); }

.flash { padding: .8rem 1rem; border-radius: var(--radius); margin: 0 0 1rem; }
.flash-success { background: var(--success-bg); color: var(--success-fg); }
.flash-error { background: var(--error-bg); color: var(--error-fg); }
.flash-info { background: #e8eef4; color: #244b66; }

.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

form { margin-top: 1rem; }
label { display: block; font-weight: 600; margin: 1rem 0 .3rem; }
input[type=text], input[type=password], input[type=file], textarea, select {
    width: 100%; padding: .6rem .7rem; border: 1px solid var(--border);
    border-radius: 8px; font: inherit; background: #fff; color: var(--text);
}
textarea { resize: vertical; }

.check, .consent label { font-weight: 400; display: flex; gap: .5rem; align-items: flex-start; }
.check input, .consent input { width: auto; margin-top: .25rem; }

.btn {
    display: inline-block; padding: .65rem 1.1rem; border-radius: 8px;
    border: 1px solid var(--border); background: #fff; color: var(--text);
    font: inherit; cursor: pointer; text-decoration: none;
}
.btn-primary { background: var(--primary); color: var(--primary-contrast); border-color: var(--primary); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-record { background: #b5341f; color: #fff; border-color: #b5341f; min-width: 12rem; }
.btn-record.is-recording { background: #7a1f12; }
.btn-link { background: none; border: none; color: var(--primary); padding: 0; cursor: pointer; }

.input-block { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; margin: 1rem 0; background: var(--surface); }
.input-block legend { font-weight: 700; padding: 0 .4rem; }

.mode-switch { display: flex; gap: .5rem; margin: 1rem 0; }
.mode-btn { flex: 1; padding: .6rem; border: 1px solid var(--border); background: #fff; border-radius: 8px; cursor: pointer; font: inherit; }
.mode-btn.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }

.recorder { text-align: center; }
.preview { width: 100%; margin-top: 1rem; }
.status { min-height: 1.2rem; color: var(--muted); }
.or { text-align: center; color: var(--muted); margin: 1rem 0 .5rem; }

.options { margin: 1rem 0; }

.card, .content-box, .details, .table, .login .form-narrow { background: var(--surface); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin: 1rem 0 2rem; }
.card { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; text-align: center; }
.card .metric { font-size: 1.8rem; font-weight: 700; margin: .3rem 0 0; }

.list { list-style: none; padding: 0; }
.list li { padding: .5rem 0; border-bottom: 1px solid var(--border); }

.table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.table th, .table td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--border); }
.table th { background: #eef1f4; }

.content-box { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; white-space: pre-wrap; }

.details { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.details dt { font-weight: 600; color: var(--muted); }
.details dd { margin: 0; }

.badge { display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .8rem; background: #e8eef4; }
.badge-completed { background: var(--success-bg); color: var(--success-fg); }
.badge-failed { background: var(--error-bg); color: var(--error-fg); }
.badge-processing { background: #fff2d6; color: #8a5a00; }
.badge-off { background: #eee; color: #777; }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.filters a, .pagination a { display: inline-block; padding: .3rem .7rem; margin: 0 .2rem .4rem 0; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; }
.filters a.is-active, .pagination a.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }

.admin-nav { display: flex; align-items: center; gap: 1rem; }
.inline-form { display: inline; }
.form-narrow { max-width: 28rem; }

.site-footer { border-top: 1px solid var(--border); padding: 1.5rem 1rem; color: var(--muted); }
.site-footer nav a { margin-right: 1rem; }