:root {
  color-scheme: dark;
  --type-step: 1px;
  --canvas: #0a0b0d;
  --panel: #14171c;
  --panel-raised: #1b2027;
  --ink: #f5f6f8;
  --muted: #b6bfcc;
  --line: #333942;
  --line-strong: #566372;
  --focus: #72e4ba;
  --green: #7be5bb;
  --gold: #f2cb83;
  --red: #ff9b9b;
  --blue: #95bdff;
  --violet: #d0b6fb;
  --green-soft: #182b25;
  --gold-soft: #30271b;
  --red-soft: #322124;
  --blue-soft: #1b283b;
  --violet-soft: #2a2338;
  --green-solid: #245e4e;
  --gold-solid: #604722;
  --red-solid: #672d37;
  --blue-solid: #2e4c73;
  --violet-solid: #50376d;
  --on-solid: #fff;
  --nav: #111418;
  --accent-line: #356656;
  --green-hover: #2b705c;
  font-size: calc(17px + var(--type-step));
  background: var(--canvas);
  color: var(--ink);
}
:root[data-theme="navy"] {
  --canvas: #0c1423;
  --panel: #152338;
  --panel-raised: #1d3049;
  --nav: #111d30;
  --ink: #f2f6fd;
  --muted: #bdcbe1;
  --line: #384c69;
  --line-strong: #647f9e;
  --focus: #93c8ff;
  --blue: #a4caff;
  --blue-soft: #233b5b;
  --green-soft: #173734;
}
:root:is([data-theme="mint"], [data-theme="white"], [data-theme="sand"]) {
  color-scheme: light;
  --canvas: #f5f7fa;
  --panel: #fff;
  --panel-raised: #eef2f6;
  --nav: #e9edf4;
  --ink: #172537;
  --muted: #4d6073;
  --line: #cdd6e0;
  --line-strong: #8d9eaf;
  --focus: #146ea5;
  --green: #116a51;
  --gold: #79500d;
  --red: #a12c3b;
  --blue: #225d9b;
  --violet: #654697;
  --green-soft: #e3f2eb;
  --gold-soft: #faedcf;
  --red-soft: #fbe8eb;
  --blue-soft: #e6effb;
  --violet-soft: #efe8fa;
  --green-solid: #166c55;
  --gold-solid: #805719;
  --red-solid: #a13042;
  --blue-solid: #285e99;
  --violet-solid: #69489b;
  --green-hover: #115b47;
  --accent-line: #82ad9e;
}
:root[data-theme="mint"] {
  --canvas: #f4f7f6;
  --panel-raised: #edf5f0;
  --nav: #e3efe9;
  --ink: #23433b;
  --muted: #46675b;
  --line: #ccdcd4;
  --green: #16795f;
  --green-soft: #e0f0e8;
  --green-solid: #187c64;
}
:root[data-theme="white"] {
  --canvas: #fff;
  --panel-raised: #f4f6f8;
  --nav: #f1f4f7;
}
:root[data-theme="sand"] {
  --canvas: #f7f1e6;
  --panel: #fffbf3;
  --panel-raised: #f1e7d7;
  --nav: #eee2d0;
  --ink: #3c2f23;
  --muted: #655541;
  --line: #dacbb5;
  --line-strong: #a89275;
  --focus: #9a571e;
}
body { background: var(--canvas); color: var(--ink); }
::selection { background: var(--green-solid); color: var(--on-solid); }
.theme-host { flex-wrap: wrap; row-gap: 8px; }
.topbar.theme-host { min-height: 52px; height: auto; padding-block: 10px; }
.theme-tools { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px 12px; max-width: 100%; margin-inline-start: auto; }
.theme-picker { display: inline-flex; flex-direction: row; flex-shrink: 0; align-items: center; gap: 6px; margin: 0; font-weight: 500; color: var(--muted); }
.theme-picker::before { content: ''; width: 10px; height: 10px; border-radius: 3px; background: var(--green); flex-shrink: 0; }
.theme-picker select { width: auto; min-height: 42px; padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-raised); color: var(--ink); font: inherit; font-size: calc(14px + var(--type-step)); }
.theme-local { display: flex; justify-content: flex-end; margin-block-end: 16px; }
.brand-icon { color: var(--on-solid); }
:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
::placeholder { color: var(--muted); opacity: .85; }
dialog { background: var(--panel); color: var(--ink); }
dialog::backdrop { background: #000b; }
.auth-page { background: var(--canvas); }
.auth-mark { color: var(--green); margin-bottom: 28px; }
.login-card { box-shadow: 0 24px 64px #0005; }
.login-card h1 { font-size: calc(clamp(28px, 6vw, 36px) + var(--type-step)); line-height: 1.25; }
.login-card input { min-height: 48px; background: var(--panel-raised); color: var(--ink); }
.login-card button { min-height: 48px; }
.admin-page .account-form label, .admin-page .reset-form input { min-width: 0; }
.admin-page .reset-form { min-width: 0; }
@media (max-width: 780px) {
  :root { --type-step: 2px; }
  .sidebar { flex-wrap: wrap; }
  .sidebar nav { width: 100%; flex-wrap: wrap; }
  .sidebar .nav-item { min-height: 44px; min-width: 44px; }
}
@media (max-width: 650px) {
  .theme-picker select { min-height: 44px; }
  .login-card { padding: 24px 20px; }
  .auth-page { padding: 14px; }
  .account-form { display: grid; }
  .reset-form { flex-basis: 100%; }
  .reset-form input { width: 100%; }
  .pagination, .paging, .chart-bottom { flex-wrap: wrap; }
  .sidebar .brand small { white-space: normal; }
}