/* ─────────────────────────────────────────────────────────────
   Auth pages — login / register / verify
   Reuses CSS variables from landing.css (dark/light theme aware)
   ───────────────────────────────────────────────────────────── */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--card-glow);
}

.auth-logo {
    display: block;
    margin: 0 auto 1.5rem;
    height: 40px;
}

.auth-card h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    text-align: center;
}

.auth-card .auth-sub {
    color: var(--text-2);
    text-align: center;
    margin: 0 0 1.75rem;
    font-size: 0.95rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.auth-field label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-2);
}

.auth-field input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color var(--trans), box-shadow var(--trans);
}

.auth-field input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.auth-error {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 0.7rem 0.9rem;
    border-radius: 8px;
    font-size: 0.85rem;
}

.auth-submit {
    margin-top: 0.5rem;
    width: 100%;
    padding: 0.85rem;
    background: var(--accent);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--trans);
    font-family: inherit;
}

.auth-submit:hover:not(:disabled) {
    background: var(--accent-hover);
}

.auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-3);
    font-size: 0.85rem;
}

.auth-footer a {
    color: var(--accent);
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.auth-hint {
    margin-top: 1rem;
    padding: 0.7rem 0.9rem;
    background: var(--bg-2);
    border: 1px dashed var(--border);
    border-radius: 8px;
    color: var(--text-3);
    font-size: 0.8rem;
    line-height: 1.5;
}

.auth-hint code {
    color: var(--accent);
    background: rgba(34, 197, 94, 0.1);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, monospace;
}