:root {
    color-scheme: light;
    --bf-ink: #17211d;
    --bf-muted: #5d6a64;
    --bf-paper: #f6f2e8;
    --bf-panel: #fffdf8;
    --bf-line: #d9d2c2;
    --bf-accent: #bc5a36;
    --bf-accent-dark: #8d3f25;
    --bf-success: #2f6d4f;
    --bf-danger: #9b342f;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bf-paper); color: var(--bf-ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: var(--bf-accent-dark); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid #efad76; outline-offset: 3px; }
.bf-shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.bf-header { border-bottom: 1px solid var(--bf-line); background: rgba(255, 253, 248, 0.96); }
.bf-header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.bf-brand { color: var(--bf-ink); font-size: 1.25rem; font-weight: 800; text-decoration: none; letter-spacing: -0.02em; }
.bf-brand span { display: block; color: var(--bf-muted); font-size: 0.72rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; }
.bf-main { padding: 48px 0 72px; min-height: calc(100vh - 150px); }
.bf-card { background: var(--bf-panel); border: 1px solid var(--bf-line); border-radius: 18px; box-shadow: 0 14px 38px rgba(36, 45, 40, 0.08); padding: clamp(24px, 4vw, 44px); }
.bf-auth-card { width: min(620px, 100%); margin: 0 auto; }
.bf-eyebrow { margin: 0 0 8px; color: var(--bf-accent-dark); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.78rem; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.025em; }
h1 { margin: 0 0 14px; font-size: clamp(2rem, 5vw, 3.35rem); }
h2 { margin: 0 0 12px; }
.bf-lead { color: var(--bf-muted); font-size: 1.05rem; margin: 0 0 28px; }
.bf-field { margin-bottom: 18px; }
.bf-field label { display: block; font-weight: 750; margin-bottom: 6px; }
.bf-field input, .bf-field select, .bf-field textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #b9b2a5; border-radius: 9px; background: white; color: var(--bf-ink); font: inherit; }
.bf-errors, .errorlist { color: var(--bf-danger); margin: 7px 0 0; }
.bf-alert { border-radius: 10px; padding: 12px 14px; margin-bottom: 18px; background: #f0eadc; border: 1px solid var(--bf-line); }
.bf-alert.success { background: #e6f2eb; border-color: #b8d4c4; color: #24573f; }
.bf-alert.error { background: #f8e8e4; border-color: #e2b9b1; color: #7c2925; }
.bf-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 18px; border: 1px solid var(--bf-accent); border-radius: 9px; background: var(--bf-accent); color: white; text-decoration: none; font: inherit; font-weight: 800; cursor: pointer; }
.bf-button:hover { background: var(--bf-accent-dark); border-color: var(--bf-accent-dark); }
.bf-button.secondary { background: transparent; color: var(--bf-accent-dark); }
.bf-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.bf-links { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--bf-line); display: grid; gap: 8px; }
.bf-note { color: var(--bf-muted); font-size: 0.94rem; }
.bf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.bf-stat { padding: 20px; border: 1px solid var(--bf-line); border-radius: 12px; background: #fff; }
.bf-stat strong { display: block; font-size: 1.8rem; }
.bf-section { margin-top: 24px; }
.bf-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.bf-list li { border: 1px solid var(--bf-line); border-radius: 10px; background: #fff; padding: 14px; }
.bf-footer { color: var(--bf-muted); border-top: 1px solid var(--bf-line); padding: 22px 0; font-size: 0.9rem; }
@media (max-width: 760px) { .bf-main { padding-top: 28px; } .bf-grid { grid-template-columns: 1fr; } .bf-header-inner { min-height: 64px; } }