/*
 * HANS Master — Login Page Styles
 *
 * Dark glassmorphism design with Space Grotesk typography.
 * Supports username/password + passkey authentication.
 */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&display=swap');

:root {
    color-scheme: dark;
    --bg: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.2), transparent 35%),
        radial-gradient(circle at 80% 0%, rgba(236, 72, 153, 0.15), transparent 32%),
        radial-gradient(circle at 10% 80%, rgba(34, 197, 94, 0.18), transparent 35%),
        #0b1220;
    --card-bg: rgba(17, 24, 39, 0.82);
    --card-border: rgba(148, 163, 184, 0.28);
    --muted: rgba(148, 163, 184, 0.85);
    --accent: #38bdf8;
    --accent-strong: #0ea5e9;
    --error: #f87171;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    font-family: 'Space Grotesk', 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: #e2e8f0;
    font-size: 0.95rem;
}

a { color: var(--accent); }


/* ── Shell ────────────────────────────────────────────────── */
.login-shell {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background: var(--bg);
}


/* ── Card ─────────────────────────────────────────────────── */
.login-card {
    width: min(460px, 100%);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
}


/* ── Header ───────────────────────────────────────────────── */
.login-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.login-header img {
    max-width: 300px;
    height: auto;
    width: auto;
}

.login-header--centered { text-align: center; }


/* ── Form ─────────────────────────────────────────────────── */
.login-form {
    margin-top: 1.4rem;
    display: grid;
    gap: 0.9rem;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.login-label {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.login-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 0.75rem;
    padding: 0.85rem 1rem;
    color: #e2e8f0;
    font-size: 0.95rem;
    transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.login-input:focus {
    outline: none;
    border-color: rgba(56, 189, 248, 0.7);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
    transform: translateY(-1px);
}


/* ── Actions ──────────────────────────────────────────────── */
.login-actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.login-submit {
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
    border: none;
    color: #0b1220;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.7rem 0.9rem;
    border-radius: 0.9rem;
    cursor: pointer;
    font-size: 0.95rem;
    transition: transform 140ms ease, box-shadow 140ms ease;
}

.login-submit:hover,
.login-submit:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 15px 30px rgba(14, 165, 233, 0.25);
}

.login-submit:focus-visible {
    outline: 2px solid rgba(56, 189, 248, 0.6);
    outline-offset: 3px;
}

.login-passkey {
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(148, 163, 184, 0.4);
    color: #e2e8f0;
    font-weight: 600;
    padding: 0.85rem 1rem;
    border-radius: 0.9rem;
    cursor: pointer;
    font-size: 0.95rem;
    transition: border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}

.login-passkey:hover,
.login-passkey:focus-visible {
    border-color: rgba(56, 189, 248, 0.6);
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(56, 189, 248, 0.12);
}


/* ── Divider ──────────────────────────────────────────────── */
.login-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--muted);
    font-size: 0.82rem;
    letter-spacing: 0.05em;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(148, 163, 184, 0.35), transparent);
}


/* ── Status Messages ──────────────────────────────────────── */
.login-status {
    margin-top: 0.35rem;
    min-height: 1.3rem;
    font-size: 0.9rem;
}

.login-status--error { color: var(--error); }
.login-status--success { color: #34d399; }


/* ── Warning Banner ───────────────────────────────────────── */
.login-warning {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(250, 204, 21, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.8);
    color: #e5e7eb;
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.5;
}

.login-warning strong {
    color: #facc15;
    display: inline-block;
    margin-bottom: 0.35rem;
}


/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 520px) {
    .login-card {
        padding: 1.5rem;
        border-radius: 1rem;
    }
    .login-title { font-size: 1.15rem; }
}
