/* PlanSmart site - the one stylesheet shared by every page */
:root { --bg: #f6f7f9; --card: #ffffff; --ink: #16181d; --dim: #5d6472; --line: #e3e6ea; --accent: #17365d; --accent-ink: #ffffff; --warn: #9a6700; --warn-bg: #fff8e1; }
@media (prefers-color-scheme: dark) { :root { --bg: #0f1115; --card: #171a21; --ink: #e8eaf0; --dim: #9aa3b2; --line: #262b35; --accent: #8fb4ff; --accent-ink: #0b1220; --warn: #e0b35a; --warn-bg: #2a2410; } }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
header { display: flex; align-items: center; gap: 14px; padding: 22px 16px 10px; max-width: 820px; margin: 0 auto; }
header img { height: 34px; width: auto; display: block; }
header nav { margin-left: auto; display: flex; gap: 16px; font-size: 14px; color: var(--dim); }
header nav a { color: var(--dim); } header nav a[aria-current] { color: var(--ink); font-weight: 600; }
main { max-width: 820px; margin: 0 auto; padding: 8px 16px 48px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 28px 30px; }
h1 { font-size: 30px; line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 6px; } h2 { font-size: 19px; margin: 28px 0 8px; } h3 { font-size: 16px; margin: 20px 0 6px; }
p, li { color: var(--ink); } .dim { color: var(--dim); } .small { font-size: 14px; }
.lede { font-size: 18px; color: var(--dim); margin: 0 0 18px; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); border-radius: 10px; padding: 10px 16px; font-weight: 600; font-size: 15px; }
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.note { background: var(--warn-bg); color: var(--warn); border-radius: 10px; padding: 10px 14px; font-size: 14px; }
.meta { color: var(--dim); font-size: 14px; margin-bottom: 20px; }
ol, ul { padding-left: 22px; } li { margin: 4px 0; }
footer { max-width: 820px; margin: 0 auto; padding: 0 16px 36px; color: var(--dim); font-size: 13px; display: flex; flex-wrap: wrap; gap: 6px 18px; }
footer a { color: var(--dim); }
code { font: 14px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
@media (max-width: 600px) { .card { padding: 20px 18px; } h1 { font-size: 26px; } header nav { gap: 12px; } }