/* ══════════════════════════════════════════════════════════════════════
   Ekrany logowania i rejestracji (Area Auth) — makieta „HealthStatica",
   blok isLogin: tło z pasmem gór, zaokrąglona ramka, lewy panel z hasłem
   i prawa kolumna z formularzem. Arkusz jest SAMODZIELNY (nie ładuje
   app.css): tokeny skopiowane z /app/app.css, żeby zmiany powłoki
   dziennika nie przesuwały ekranów autoryzacji. Fonty: /public/fonts.css.
   Prefiks klas: au-*.
   ══════════════════════════════════════════════════════════════════════ */

:root {
    --au-bg: #F6F0E8;
    --au-frame: rgba(255, 251, 246, .94);
    --au-card: #FFFCF8;
    --au-soft: #FBF4EB;
    --au-border: #EAD9C6;
    --au-border-soft: #F0E3D4;
    --au-border-input: #DACDBF;
    --au-text: #2E1C17;
    --au-text-2: #574339;
    --au-text-3: #6B574C;
    --au-muted: #8C7568;
    --au-body: #3E241D;
    --au-accent: #C5581E;
    --au-accent-dark: #8E3B12;
    --au-danger: #8A2F16;
    --au-bordo-dark: #62332B;
    --au-amber: #E09E54;
    --au-olive-bg: #E3E8CF;
    --au-olive-text: #3F4A26;
    --au-font-sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --au-font-mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
    --au-font-serif: 'Literata', Georgia, 'Times New Roman', serif;
    --au-grad-accent: linear-gradient(170deg, #DE6E32 0 50%, #C5581E 50% 100%);
    --au-grad-panel: linear-gradient(160deg, #F2BD80 0 34%, #E8A964 34% 66%, #E09E54 66% 100%);
    --au-shadow-btn: inset 0 1px 0 rgba(255, 255, 255, .3), 0 3px 0 #8E3B12;
    --au-frame-inset: 50px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    background: var(--au-bg);
    color: var(--au-text);
    font: 400 15px/1.5 var(--au-font-sans);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--au-text); }
a:hover { color: var(--au-text-3); }
h1, h2, h3 { margin: 0; font-weight: 600; font-family: var(--au-font-serif); text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input { font: inherit; color: inherit; }
input::placeholder { color: var(--au-muted); }
:focus-visible { outline: 2px solid var(--au-accent); outline-offset: 2px; }
[hidden] { display: none !important; }

/* ── Tło i ramka ──────────────────────────────────────────────────────── */
.au-bg { position: fixed; inset: 0; overflow: hidden; background: #E09E54 url('/public/img/hero-bg.png') center/cover no-repeat; }
.au-frame {
    position: absolute; inset: var(--au-frame-inset);
    border-radius: 26px; background: var(--au-frame);
    border: 1px solid rgba(255, 255, 255, .85);
    box-shadow: 0 0 0 6px rgba(255, 244, 230, .35), 0 26px 60px rgba(98, 51, 43, .35);
    overflow: hidden; display: flex;
}
.au-shell { flex: 1; min-height: 0; display: flex; overflow: auto; }

/* ── Lewy panel ───────────────────────────────────────────────────────── */
.au-panel {
    flex: 1; min-width: 0; background: var(--au-grad-panel);
    padding: 48px 64px; display: flex; flex-direction: column;
}
.au-brand { align-self: flex-start; font: 600 22px var(--au-font-serif); color: var(--au-text); text-decoration: none; }
.au-brand:hover { color: var(--au-text); }
.au-panel__fill { flex: 1; min-height: 24px; }
.au-panel__title { font: 600 56px/64px var(--au-font-serif); max-width: 560px; text-wrap: pretty; }
.au-panel__lead { font: 400 17px/26px var(--au-font-sans); color: var(--au-body); max-width: 480px; margin-top: 18px; }
.au-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; padding: 0; list-style: none; }
.au-chip {
    min-height: 32px; display: flex; align-items: center; padding: 0 14px; border-radius: 999px;
    background: var(--au-card); border: 1px solid var(--au-border-input);
    font: 500 13px var(--au-font-sans); color: var(--au-text-2);
}
.au-panel__foot { font: 400 12px var(--au-font-mono); color: var(--au-bordo-dark); }

/* ── Prawa kolumna ────────────────────────────────────────────────────── */
.au-main {
    flex: 1; min-width: 0; max-width: 620px; position: relative;
    display: flex; flex-direction: column; overflow: auto;
}
.au-lang { position: absolute; top: 22px; right: 26px; display: flex; gap: 4px; font: 500 12px var(--au-font-mono); }
.au-lang a {
    display: inline-flex; align-items: center; min-height: 26px; padding: 0 8px; border-radius: 8px;
    color: var(--au-muted); text-decoration: none; letter-spacing: .04em;
}
.au-lang a:hover { color: var(--au-text); background: var(--au-soft); }
.au-lang a[aria-current="true"] { color: var(--au-text); background: var(--au-card); border: 1px solid var(--au-border-input); }
.au-content {
    width: 100%; max-width: 428px; margin: auto; padding: 72px 24px 48px;
    display: flex; flex-direction: column;
}

/* ── Typografia formularza ────────────────────────────────────────────── */
.au-h1 { font: 600 30px/36px var(--au-font-serif); }
.au-sub { font: 400 14px/20px var(--au-font-sans); color: var(--au-text-3); margin-top: 6px; }
.au-sub a, .au-link { font-weight: 500; color: var(--au-text); }
.au-sub a:hover, .au-link:hover { color: var(--au-accent); }
.au-text { font: 400 15px/23px var(--au-font-sans); color: var(--au-body); margin-top: 14px; }
.au-text + .au-text { margin-top: 10px; }
.au-note { font: 400 12px/18px var(--au-font-sans); color: var(--au-muted); margin-top: 18px; text-wrap: pretty; }
.au-note a { color: var(--au-text-3); text-decoration: underline; text-underline-offset: 2px; }
.au-note a:hover { color: var(--au-text); }
.au-note--center { text-align: center; }

/* ── Pola ─────────────────────────────────────────────────────────────── */
.au-form { display: flex; flex-direction: column; margin-top: 28px; }
.au-field { display: flex; flex-direction: column; }
.au-field + .au-field, .au-row + .au-field, .au-field + .au-row { margin-top: 16px; }
.au-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.au-label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.au-label { font: 500 13px var(--au-font-sans); color: var(--au-text); }
.au-label-row a { font: 400 13px var(--au-font-sans); color: var(--au-text); }
.au-label-row a:hover { color: var(--au-accent); }
.au-input {
    width: 100%; min-height: 46px; margin-top: 6px; padding: 0 14px;
    border: 1px solid var(--au-border-input); border-radius: 10px; background: var(--au-card);
    font: 400 15px var(--au-font-sans); color: var(--au-text); outline: none;
}
.au-input:focus { border-color: var(--au-accent); box-shadow: 0 0 0 3px rgba(197, 88, 30, .12); }
.au-input--code { font-family: var(--au-font-mono); letter-spacing: .12em; }
.au-input.input-validation-error { border-color: var(--au-accent); }
.au-hint { font: 400 12px/17px var(--au-font-sans); color: var(--au-muted); margin-top: 6px; }
.field-validation-error { display: block; font: 400 12px/17px var(--au-font-sans); color: var(--au-danger); margin-top: 5px; }
.field-validation-valid { display: none; }

.au-check { display: flex; align-items: flex-start; gap: 10px; margin-top: 18px; cursor: pointer; font: 400 13px/19px var(--au-font-sans); color: var(--au-text-2); }
.au-check input { width: 18px; height: 18px; flex: none; margin: 1px 0 0; accent-color: var(--au-accent); cursor: pointer; }
.au-check a { color: var(--au-text); text-decoration: underline; text-underline-offset: 2px; }
.au-check + .field-validation-error { margin-left: 28px; }

/* ── Przyciski ────────────────────────────────────────────────────────── */
.au-btn {
    min-height: 48px; width: 100%; margin-top: 24px; padding: 0 18px;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    border-radius: 10px; font: 500 15px var(--au-font-sans); text-decoration: none; cursor: pointer;
    color: #fff; background: var(--au-grad-accent); box-shadow: var(--au-shadow-btn); border: 0;
}
.au-btn:hover { color: #fff; filter: brightness(1.07); }
.au-btn:active { transform: translateY(1px); }
.au-btn--secondary {
    min-height: 46px; font-size: 14px; color: var(--au-text);
    background: var(--au-card); border: 1px solid var(--au-border-input); box-shadow: none;
}
.au-btn--secondary:hover { color: var(--au-text); border-color: var(--au-accent); filter: none; }
.au-btn + .au-btn { margin-top: 10px; }
.au-actions { display: flex; flex-direction: column; }

/* ── Komunikaty ───────────────────────────────────────────────────────── */
.au-alert {
    border-radius: 12px; padding: 12px 14px; margin-top: 18px;
    font: 400 14px/20px var(--au-font-sans); color: var(--au-body);
    border: 1px solid var(--au-border-soft); background: var(--au-soft);
}
.au-alert:first-child { margin-top: 0; margin-bottom: 22px; }
.au-alert--success { background: var(--au-olive-bg); border-color: #CDD6B0; color: var(--au-olive-text); }
.au-alert--error { background: #F9D7C2; border-color: #E8B394; color: #8A3510; }
.au-alert--warn { background: #FBE6C8; border-color: #EBC996; color: #7A4A12; }
.au-alert a { color: inherit; font-weight: 500; text-decoration: underline; }
.au-alert__title { display: block; font-weight: 600; margin-bottom: 2px; }

/* Podsumowanie walidacji (asp-validation-summary) jako miękki alert błędu. */
.au-summary.validation-summary-valid { display: none; }
.au-summary.validation-summary-errors {
    margin-bottom: 18px; border-radius: 12px; padding: 12px 14px;
    background: #F9D7C2; border: 1px solid #E8B394; color: #8A3510; font: 400 14px/20px var(--au-font-sans);
}
.au-summary ul { margin: 0; padding: 0; list-style: none; }
.au-summary li + li { margin-top: 4px; }
.au-form > .au-summary.validation-summary-errors:first-child { margin-top: -6px; }

/* ── Logowanie linkiem (sekcja drugorzędna) ───────────────────────────── */
.au-alt { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--au-border-input); }
.au-alt__toggle {
    display: inline-flex; align-items: center; gap: 8px;
    font: 500 14px var(--au-font-sans); color: var(--au-text-3);
}
.au-alt__toggle:hover { color: var(--au-text); }
.au-alt__toggle::after {
    content: ''; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px); transition: transform .15s ease;
}
.au-alt__toggle[aria-expanded="true"]::after { transform: rotate(-135deg) translateY(-1px); }
.au-alt__body { margin-top: 14px; }
.au-alt__body .au-form { margin-top: 14px; }
.au-alt__body .au-btn { margin-top: 14px; }

/* Ikona w komunikatach potwierdzeń (heksagon jak w powłoce dziennika). */
.au-mark {
    display: block; width: 44px; height: 50px; margin-bottom: 18px; flex: none;
    clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
    background: linear-gradient(155deg, #F7CF98 0 48%, #E09E54 48%);
}
.au-mark--accent { background: linear-gradient(155deg, #E8804A 0 48%, #C5581E 48%); }
.au-mark--olive { background: linear-gradient(155deg, #C9D3A6 0 48%, #8E9A6C 48%); }

/* ── Responsywność ────────────────────────────────────────────────────── */
@media (max-width: 1180px) {
    .au-panel { padding: 40px 44px; }
    .au-panel__title { font-size: 44px; line-height: 52px; }
}

@media (max-width: 900px) {
    :root { --au-frame-inset: 0px; }
    .au-frame { border-radius: 0; border: 0; box-shadow: none; }
    .au-shell { flex-direction: column; }
    .au-panel { flex: none; padding: 20px 24px 22px; }
    .au-panel__fill, .au-panel__lead, .au-panel__foot { display: none; }
    .au-panel__title { font-size: 26px; line-height: 32px; margin-top: 14px; max-width: none; }
    .au-chips { margin-top: 14px; gap: 6px; }
    .au-chip { min-height: 28px; padding: 0 11px; font-size: 12px; }
    .au-main { flex: 1 0 auto; max-width: none; overflow: visible; }
    .au-lang { position: static; justify-content: flex-end; padding: 14px 16px 0; }
    .au-content { margin: 0 auto; padding: 14px 24px 44px; }
}

@media (max-width: 560px) {
    .au-chips { display: none; }
    .au-panel__title { font-size: 22px; line-height: 28px; margin-top: 10px; }
    .au-content { padding: 26px 20px 40px; }
    .au-row { grid-template-columns: 1fr; gap: 0; }
    .au-row > .au-field + .au-field { margin-top: 16px; }
    .au-h1 { font-size: 26px; line-height: 32px; }
}