/* index.php — Login. Aus index.php ausgelagert (Design ↔ Inhalt). */
body {
    min-height: 100vh;
}
/* Hintergrund: Kühlschrank-Szene der Startseite */
.login-bg {
    position: fixed;
    inset: 0;
    background: var(--bg) url('images/fridge-progressive.svg') center / cover no-repeat;
    z-index: -2;
}
.login-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.12) 0%, rgba(0,0,0,0.4) 100%);
}
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1rem;
    box-sizing: border-box;
}
/* Login-Karte in der Form der Tages-Kachel des Wochenplaners:
   runde 40px-Ecken + bauchige Oberkante */
.login-card {
    width: 100%;
    max-width: 380px;
    background: var(--paper);
    border: none;
    border-radius: var(--hand-radius);
    padding: 2.6rem 1.9rem 2rem;
    position: relative;
    box-shadow: var(--hand-shadow);
}
/* Handgezeichnete Wobble-Kontur wie die App-Kacheln: der Tinten-Rahmen sitzt
   auf einem eingerückten ::before-Overlay (#sketch-card) → weisse Outline +
   wackelnde Linie, während der Formular-Text scharf bleibt (liegt via z-index
   darüber). */
.login-card::before {
    content: '';
    position: absolute;
    inset: 5px;
    z-index: 0;
    border: var(--ink-border);
    border-radius: calc(var(--hand-radius) - 5px);
    filter: url(#sketch-card);
    pointer-events: none;
}
.login-card > * {
    position: relative;
    z-index: 1;
}
.login-brand {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    margin: 0 0 1.4rem;
}
.login-brand-dot {
    color: var(--accent);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
}
.login-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text);
    margin: 0 0 0.2rem;
    letter-spacing: -0.01em;
}
.login-sub {
    font-size: 0.85rem;
    color: var(--muted);
    margin: 0 0 1.5rem;
}
.login-error {
    background: var(--warn-lt);
    border-left: 3px solid var(--danger);
    color: var(--danger);
    font-size: 0.82rem;
    padding: 0.55rem 0.8rem;
    margin-bottom: 1rem;
    border-radius: 0 var(--radius) var(--radius) 0;
}
.login-card .btn-primary {
    width: 100%;
    justify-content: center;
    margin-top: 0.3rem;
    padding: 0.7rem 1.1rem;
    font-size: 0.95rem;
}
.login-footer {
    text-align: center;
    margin-top: 1.2rem;
}
.login-footer a {
    font-size: 0.8rem;
    color: var(--muted);
    text-decoration: none;
}
.login-footer a:hover { color: var(--accent); text-decoration: underline; }