:root { --bg: #faf6ee; --panel: #fffdf8; --ink: #2b2620; --quiet: #6b6257; --line: #e4dccd; --accent: #5b4a8a; --accent-ink: #fff; --alarm-bg: #fbe9e4; --alarm-ink: #8a2c17; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #1f1c18; --panel: #2a2622; --ink: #f1ebe0; --quiet: #b3a999; --line: #40392f; --accent: #b6a5e6; --accent-ink: #1f1c18; --alarm-bg: #40231b; --alarm-ink: #f6c3b4; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 26px; line-height: 1.25; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 28px 0 8px; }
ul { list-style: none; margin: 0; padding: 0; }
li { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin: 0 0 8px; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
li > span { min-width: 0; overflow-wrap: anywhere; }
small, .quiet { color: var(--quiet); }
small { display: block; }
label { display: block; font-weight: 600; margin-bottom: 4px; }
input { width: 100%; min-height: 44px; font: inherit; padding: 8px 12px; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; }
button { min-height: 44px; font: inherit; font-weight: 600; padding: 8px 16px; color: var(--accent-ink); background: var(--accent); border: 1px solid var(--accent); border-radius: 8px; cursor: pointer; }
button.plain { color: var(--ink); background: transparent; border-color: var(--line); }
button:disabled { opacity: .55; cursor: default; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.alarm, .warning { background: var(--alarm-bg); color: var(--alarm-ink); border-radius: 8px; padding: 10px 12px; }
.note { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
dialog { color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 20px; width: min(520px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(0, 0, 0, .4); }
dl { margin: 0; }
dt { color: var(--quiet); font-size: 14px; margin-top: 10px; }
dd { margin: 0; overflow-wrap: anywhere; }
.print { font-family: ui-monospace, Menlo, monospace; }