/* ================================================================
   Auth Pages — login, register, forgot/reset password
   Requires base.css loaded first.
   ================================================================ */

body.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.auth-card {
    background: var(--surface);
    border: 1.5px solid var(--rule);
    border-radius: var(--radius);
    padding: 2.75rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-md);
}

.auth-card h1 {
    font-size: 1.75rem;
    margin-bottom: 0.3rem;
}
.auth-card h1 a { text-decoration: none; color: inherit; }
.auth-card h1 a:hover { color: var(--accent); text-decoration: none; }

.auth-card .subtitle {
    font-size: 0.85rem;
    color: var(--ink-light);
    margin-bottom: 1.75rem;
}

.auth-card label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-light);
    margin-bottom: 0.4rem;
}

.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"] {
    margin-bottom: 1.15rem;
    background: var(--paper);
}

.auth-card button[type="submit"] {
    width: 100%;
    padding: 0.75rem;
    background: var(--ink);
    color: #fff;
    border: 1.5px solid var(--ink);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
.auth-card button[type="submit"]:hover { background: var(--accent); border-color: var(--accent); }
.auth-card button[type="submit"]:disabled { opacity: 0.4; cursor: not-allowed; background: var(--ink-light); border-color: var(--ink-light); }
.auth-card button[type="submit"]:disabled:hover { background: var(--ink-light); }

.auth-card .alt-link {
    font-size: 0.85rem;
    text-align: center;
    margin-top: 1.25rem;
    color: var(--ink-light);
}
.auth-card .alt-link a { color: var(--accent); font-weight: 500; }
.auth-card .alt-link a:hover { text-decoration: underline; }
.auth-forgot { margin-top: 0.75rem; }

/* ---- Divider ---- */
.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    font-size: 0.78rem;
    color: var(--ink-light);
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--rule);
}
.auth-divider::before { margin-right: 0.85rem; }
.auth-divider::after { margin-left: 0.85rem; }

/* ---- Google OAuth ---- */
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.7rem;
    background: var(--surface);
    color: var(--ink);
    border: 1.5px solid var(--rule);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s;
}
.btn-google:hover { background: var(--surface-muted); border-color: var(--ink-light); text-decoration: none; }
.btn-google svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---- Responsive ---- */
@media (max-width: 600px) {
    .auth-card { padding: 2.25rem 1.75rem; }
}
@media (max-width: 400px) {
    .auth-card { padding: 2rem 1.5rem; }
    .auth-card h1 { font-size: 1.5rem; }
}