:root { color-scheme: dark; --bg: #0d1b26; --panel: #132634; --line: #284456; --text: #e4f1f2; --muted: #93abb6; --aqua: #7ee6d1; --warn: #e9c46a; --danger: #ff8a7a; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: radial-gradient(circle at 20% 0%, #16384a, var(--bg) 60%); }
main { width: min(100%, 420px); background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 28px 24px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
header img { width: 44px; height: 44px; border-radius: 12px; }
h1 { font-size: 1.25rem; margin: 0; }
.kicker { margin: 0; color: var(--muted); font-size: 0.75rem; letter-spacing: 0.08em; }
p { margin: 0 0 14px; }
.muted { color: var(--muted); font-size: 0.875rem; }
.app { border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin: 0 0 16px; background: #0f212d; }
.app strong { display: block; font-size: 1.0625rem; }
.app dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 10px 0 0; font-size: 0.875rem; }
.app dt { color: var(--muted); }
.app dd { margin: 0; overflow-wrap: anywhere; }
ul { margin: 0 0 16px; padding-left: 20px; }
li { margin: 4px 0; }
label { display: block; font-size: 0.875rem; color: var(--muted); margin: 0 0 12px; }
input { display: block; width: 100%; margin-top: 6px; padding: 12px; font: inherit; color: var(--text); background: #0f212d; border: 1px solid var(--line); border-radius: 10px; }
input:focus { outline: 2px solid var(--aqua); outline-offset: 1px; }
button { width: 100%; min-height: 48px; margin-top: 8px; font: inherit; font-weight: 700; border-radius: 12px; cursor: pointer; }
.primary { color: #10252a; background: var(--aqua); border: 0; }
.secondary { color: var(--text); background: transparent; border: 1px solid var(--line); }
button:disabled { opacity: 0.6; cursor: wait; }
.warning { color: var(--warn); border: 1px solid #6b5a2c; border-radius: 12px; padding: 12px; font-size: 0.875rem; }
.error { color: var(--danger); font-size: 0.875rem; }
.link { background: none; border: 0; color: var(--aqua); min-height: 0; width: auto; padding: 0; margin: 12px 0 0; font-weight: 400; text-decoration: underline; }
[hidden] { display: none !important; }