* { box-sizing: border-box; }
:root { color-scheme: light dark; --paper: #f5f4f0; --ink: #1d2928; --card: #fff; --line: #cbd4ce; --accent: #145c48; }
body { margin: 0; padding: clamp(1rem, 4vw, 4rem); background: var(--paper); color: var(--ink); font: 16px/1.5 system-ui, sans-serif; }
main { max-width: 1120px; margin: auto; }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: .2rem 0; line-height: 1.15; }
h2 { font-size: 1.2rem; margin: 0 0 1.5rem; }
a { color: var(--accent); }
.eyebrow { font-size: .75rem; font-weight: 700; letter-spacing: .14em; }
.page-heading { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.period, footer { font-size: .9rem; margin: 2rem 0; }
.report-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 1rem; }
.report-card { display: block; padding: 1.5rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--card); text-decoration: none; }
.report-card:hover { border-color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.sign-in { max-width: 420px; margin: 10vh auto; }
label { display: block; margin: 1rem 0 .35rem; font-weight: 600; }
input, button { font: inherit; min-height: 44px; padding: .65rem 1rem; border: 1px solid var(--line); border-radius: .4rem; }
input { width: 100%; background: var(--card); color: var(--ink); }
input[type=submit], button { background: var(--accent); color: white; cursor: pointer; }
input[type=submit] { margin-top: 1.4rem; }
.alert { color: #a52025; }
@media (prefers-color-scheme: dark) { :root { --paper: #14201d; --ink: #edf4ef; --card: #1f302a; --line: #4e685e; --accent: #84d4b6; } input[type=submit], button { color: #10271e; } .alert { color: #ffb4b4; } }