/* Sign-in, setup and error pages — caisar.org colours and type */
:root { --bg: #0F1C2E; --card: #12223A; --card-2: #152539; --line: #22344D; --line-2: #2A3E5A; --text: #E8EDF3; --muted: #A9B8CA; --muted-2: #C4D0DE; --accent: #F28C38; --accent-2: #F2A65A; --bad: #FF8A7A; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: radial-gradient(1200px 600px at 50% -10%, #1C2C42 0%, var(--bg) 60%) fixed, var(--bg); color: var(--text); font: 15px/1.5 Inter, system-ui, sans-serif; }
a { color: var(--accent-2); } a:hover { color: #FFD2A6; }
.auth { max-width: 460px; margin: 0 auto; padding: 48px 20px 32px; }
.auth-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.auth-brand img { border-radius: 50%; background: var(--bg); padding: 4px; box-shadow: 0 10px 28px rgba(0, 0, 0, .45); }
.auth-name { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 34px; letter-spacing: .06em; line-height: 1; }
.auth-sub { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 18px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-top: 4px; }
.card { background: var(--card); border: 1px solid var(--line-2); border-radius: 14px; padding: 24px; box-shadow: 0 20px 48px rgba(0, 0, 0, .35); }
.card + .card { margin-top: 16px; }
h1 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 26px; letter-spacing: .02em; margin: 0 0 6px; }
h2 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 19px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted-2); margin: 22px 0 10px; }
p { margin: 0 0 14px; color: var(--muted-2); }
.muted { color: var(--muted); font-size: 13px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--muted-2); margin: 12px 0 6px; }
input[type=text], input[type=email], input[type=password] { width: 100%; height: 44px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--bg); color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 500; margin-top: 14px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
button { margin-top: 20px; width: 100%; height: 46px; border: 0; border-radius: 8px; background: #F28C38; color: #0F1C2E; font: 700 16px Inter, sans-serif; cursor: pointer; }
button:hover { background: var(--accent-2); }
button:disabled { opacity: .6; cursor: default; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.err { background: rgba(255, 138, 122, .12); border: 1px solid rgba(255, 138, 122, .4); color: var(--bad); padding: 10px 12px; border-radius: 8px; margin: 12px 0 0; font-size: 14px; }
.ok { background: rgba(120, 200, 150, .12); border: 1px solid rgba(120, 200, 150, .4); color: #9FE0B5; padding: 10px 12px; border-radius: 8px; margin: 12px 0 0; font-size: 14px; }
textarea { width: 100%; min-height: 150px; background: var(--bg); color: var(--text); border: 1px solid var(--line-2); border-radius: 8px; padding: 10px; font: 13px ui-monospace, Menlo, monospace; }
.auth-foot { text-align: center; color: var(--muted); font-size: 12px; margin-top: 28px; }