/*
 * CarbonDescent / OctoCast site theme - shared by layouts/site.blade.php and admin/layout.blade.php.
 * Plain CSS served from /public, so no Vite build is needed.
 */
:root {
    --bg: #f5f6f8; --surface: #ffffff; --text: #1f2933; --muted: #616e7c; --border: #d9dee4;
    --accent: #5a2ca0; --accent-text: #ffffff; --danger: #b42318; --ok-bg: #e7f6ec; --ok-text: #1e6b3a;
    --err-bg: #fdecea; --err-text: #8a1c12; --disabled: #9aa5b1;
    --content-width: 1200px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }

/* Header bar */
header.site-header { background: var(--accent); color: var(--accent-text); }
header.site-header .bar { max-width: var(--content-width); margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
header.site-header a { color: var(--accent-text); text-decoration: none; }
header.site-header a:hover { text-decoration: underline; }
header.site-header .brand { font-weight: 700; display: inline-flex; align-items: center; gap: 10px; }
header.site-header .brand img { display: block; }
header.site-header a.brand:hover { text-decoration: none; }
header.site-header .user { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 14px; }
header.site-header button { background: transparent; color: var(--accent-text); border: 1px solid rgba(255,255,255,.6); border-radius: 6px; padding: 4px 10px; cursor: pointer; font: inherit; }

/* Page body and footer */
main { max-width: var(--content-width); margin: 0 auto; padding: 24px 16px 48px; }
footer.site-footer { width: calc(100% - 32px); max-width: calc(var(--content-width) - 32px); margin: 0 auto; padding: 16px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; display: flex; gap: 16px; flex-wrap: wrap; }
footer.site-footer a { color: var(--muted); }
footer.site-footer .version { margin-left: auto; }

/* Typography */
h1 { font-size: 22px; margin: 0 0 4px; }
.lead { color: var(--muted); margin: 0 0 20px; }
.hint { font-size: 13px; color: var(--muted); margin-top: 3px; }
code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-size: 13px; }

/* Banner image */
.banner { aspect-ratio: 1344 / 433; max-height: 320px; width: 100%; border-radius: 8px; margin-bottom: 24px; background: var(--accent) url('/img/prediction_header.png') center / cover no-repeat; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.card-header { font-weight: 600; margin: -20px -20px 16px; padding: 12px 20px; border-bottom: 1px solid var(--border); border-radius: 8px 8px 0 0; }
.card-header:last-child { margin-bottom: -20px; border-bottom: 0; }
.card-header.with-action { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.card-list { margin: 0; padding-left: 20px; }
.card-list li + li { margin-top: 8px; }

/* Tile grid - a card per link, e.g. the admin dashboard */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
a.tile { display: block; color: var(--text); text-decoration: none; transition: border-color .15s, box-shadow .15s; }
a.tile:hover { border-color: var(--accent); box-shadow: 0 2px 8px rgba(90, 44, 160, .12); }
a.tile h3 { font-size: 17px; margin: 0 0 6px; color: var(--accent); }
.tile-group + .tile-group { margin-top: 32px; }
.tile-group > h2 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 12px; }
a.tile p { margin: 0; color: var(--muted); font-size: 14px; }
a.tile .meta { margin-top: 12px; font-size: 13px; color: var(--muted); }

/* Flash messages */
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.flash.ok { background: var(--ok-bg); color: var(--ok-text); }
.flash.err { background: var(--err-bg); color: var(--err-text); }
.flash ul { margin: 4px 0 0; padding-left: 20px; }

/* Tables */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
th { font-size: 13px; color: var(--muted); font-weight: 600; background: var(--bg); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.disabled td { color: var(--disabled); }
.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 10px; background: var(--ok-bg); color: var(--ok-text); }
.badge.off { background: var(--bg); color: var(--muted); }

/* Buttons */
.btn { display: inline-block; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text); border-radius: 6px; padding: 6px 14px; text-decoration: none; cursor: pointer; font: inherit; font-size: 14px; }
.btn.secondary { background: var(--surface); color: var(--accent); }
.btn.danger { background: var(--surface); color: var(--danger); border-color: var(--danger); }
.btn.small { padding: 3px 10px; font-size: 13px; }
form.inline { display: inline; }

/* Forms */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
input, select { width: 100%; padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; font: inherit; background: var(--surface); color: var(--text); }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.field-error { font-size: 13px; color: var(--danger); margin-top: 3px; }
.actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; align-items: center; }
.danger-zone { margin-top: 24px; border-color: var(--danger); }
.danger-zone h2 { font-size: 16px; margin: 0 0 6px; color: var(--danger); }

/* Auth pages (layouts/guest) - a single narrow card */
.auth-wrap { max-width: 440px; margin: 24px auto; }
.auth-wrap .lead { margin-bottom: 16px; }
.auth-logo { display: block; width: 72px; margin: 0 auto 16px; }
.auth-logo img { display: block; }
.form-row + .form-row { margin-top: 16px; }
label.checkbox { display: inline-flex; align-items: center; gap: 8px; font-weight: 400; }
label.checkbox input { width: auto; accent-color: var(--accent); }
.actions.spread { justify-content: space-between; }
.btn.link { background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; font-size: 14px; }
.link-muted { color: var(--muted); font-size: 14px; }
.auth-alt { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--border); text-align: center; font-size: 14px; color: var(--muted); }