.login-page {
  color-scheme: light;
  --bg: #f8fafc; --surface: #ffffffed; --text: #17233b; --muted: #526176;
  --border: #8492a6; --field: #fff; --blue: #2563eb; --ring: #2563eb;
  --error: #a51d2d; --error-bg: #fff1f2; --edge: #d9e2ef;
  --shadow: 0 24px 70px #1e3a5f12, 0 2px 8px #1e3a5f05;
  background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
.login-page[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f172a; --surface: #172236f5; --text: #f1f5f9; --muted: #b5c3d6;
  --border: #71829b; --field: #152034; --ring: #93b4ff;
  --error: #ffb4bc; --error-bg: #3b222e; --edge: #33435c;
  --shadow: 0 24px 70px #0003, 0 2px 8px #0001;
}
@media (prefers-color-scheme: dark) {
  .login-page:not([data-theme]) {
    color-scheme: dark;
    --bg: #0f172a; --surface: #172236f5; --text: #f1f5f9; --muted: #b5c3d6;
    --border: #71829b; --field: #152034; --ring: #93b4ff;
    --error: #ffb4bc; --error-bg: #3b222e; --edge: #33435c;
    --shadow: 0 24px 70px #0003;
  }
}
.login-page * { box-sizing: border-box; }
.login-page [hidden] { display: none !important; }
.login-page body { margin: 0; min-width: 280px; min-height: 100vh; min-height: 100svh; position: relative; isolation: isolate; display: flex; flex-direction: column; background: radial-gradient(ellipse at 0% 85%, #2563eb16, transparent 48%), radial-gradient(ellipse at 100% 0%, #38bdf812, transparent 45%); }
.login-page body::before, .login-page body::after { content: ""; position: absolute; z-index: -1; pointer-events: none; width: min(32vw, 460px); height: 72%; border: 1px solid #669bea18; background: linear-gradient(135deg, #93c5fd08, #60a5fa0a, transparent); }
.login-page body::before { left: 0; bottom: 0; border-radius: 0 100% 0 0; }
.login-page body::after { right: 0; top: 0; border-radius: 0 0 0 100%; }
.login-page .login-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 40px; }
.login-page .login-brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 650; letter-spacing: -.6px; }
.login-page .login-brand svg { width: 30px; height: 32px; color: var(--blue); }
.login-page button { font: inherit; cursor: pointer; transition: background-color 150ms, border-color 150ms, box-shadow 150ms; }
.login-page button:focus-visible, .login-page input:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; }
.login-page svg { width: 20px; height: 20px; flex-shrink: 0; }
.login-page button svg, .login-page .login-input > svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.login-page .login-theme { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 15px; border: 1px solid var(--edge); border-radius: 24px; color: var(--text); background: var(--surface); font-size: 14px; }
.login-page .login-theme:hover, .login-page .login-reveal:hover { background: var(--edge); }
.login-page .login-main { flex: 1; display: grid; place-items: center; padding: 32px 20px 100px; }
.login-page .login-card { width: 100%; max-width: 428px; padding: 40px; background: var(--surface); border: 1px solid var(--edge); border-radius: 28px; box-shadow: var(--shadow); }
.login-page h1 { margin: 0; font-size: 30px; font-weight: 650; line-height: 1.25; letter-spacing: -.9px; }
.login-page .login-subtitle { margin: 10px 0 32px; font-size: 15px; line-height: 1.5; color: var(--muted); }
.login-page .login-field { margin-bottom: 22px; }
.login-page label { display: block; font-size: 14px; font-weight: 550; margin-bottom: 9px; }
.login-page .login-input { position: relative; display: flex; align-items: center; }
.login-page .login-input > svg { position: absolute; left: 16px; color: var(--muted); pointer-events: none; }
.login-page input { min-width: 0; width: 100%; height: 56px; border: 1px solid var(--border); border-radius: 14px; background: var(--field); color: var(--text); font: inherit; font-size: 16px; padding: 0 16px 0 47px; transition: border-color 150ms, box-shadow 150ms; }
.login-page #password { padding-right: 54px; }
.login-page input:focus { border-color: var(--ring); }
.login-page input:autofill { box-shadow: inset 0 0 0 1000px var(--field); color: var(--text); }
.login-page input:-webkit-autofill { -webkit-box-shadow: inset 0 0 0 1000px var(--field); -webkit-text-fill-color: var(--text); caret-color: var(--text); }
.login-page .login-reveal { position: absolute; right: 6px; width: 44px; height: 44px; display: grid; place-items: center; border: 0; border-radius: 10px; color: var(--muted); background: transparent; }
.login-page .login-submit { width: 100%; min-height: 52px; margin-top: 6px; padding: 12px; border: 1px solid transparent; border-radius: 28px; background: var(--blue); color: #fff; font-size: 15px; font-weight: 600; box-shadow: 0 4px 12px #2563eb24; }
.login-page .login-submit:hover { background: #1d4ed8; }
.login-page .login-submit:active { background: #1e40af; }
.login-page .login-footer { margin-top: 30px; text-align: center; font-size: 12px; color: var(--muted); letter-spacing: .2px; }
.login-page .login-error { margin: -8px 0 24px; padding: 12px 14px; border: 1px solid var(--error); border-radius: 12px; background: var(--error-bg); color: var(--error); font-size: 14px; line-height: 1.5; }
.login-page input[aria-invalid] { border-color: var(--error); }
@media (max-width: 480px) {
  .login-page .login-header { padding: 20px; }
  .login-page .login-main { padding: 24px 16px 48px; }
  .login-page .login-card { padding: 32px 24px; border-radius: 24px; }
  .login-page h1 { font-size: 28px; }
}
@media (max-height: 600px) { .login-page .login-main { padding-top: 12px; padding-bottom: 32px; } }
@media (prefers-reduced-motion: reduce) { .login-page *, .login-page *::before, .login-page *::after { transition: none !important; } }