/* ── Login page ─────────────────────────────────── */
main {
    align-items: center;
    min-height: calc(100vh - 70px);
    padding: 24px 16px;
    background: var(--surface);
}

section {
    background: var(--surface-card);
    border-radius: var(--radius-lg);
    padding: 40px 36px 44px;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    animation: slideUp 0.4s cubic-bezier(0.4,0,0.2,1) both;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

/* ── Form ───────────────────────────────────────── */
section form {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

section form label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 10px;
}

section form input {
    padding: 11px 14px;
    font-size: 1rem;
    font-family: 'DM Sans', sans-serif;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-primary);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
}

section form input:focus {
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px rgba(224,92,42,0.12);
    background: #fff;
}

section form input::placeholder {
    color: var(--text-muted);
}

section form br {
    display: none; /* replaced by gap */
}

section form button {
    margin-top: 20px;
    padding: 13px;
    font-size: 1rem;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--brand-accent) 0%, var(--brand-accent-h) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 100%;
    transition: filter var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 2px 10px rgba(224,92,42,0.28);
}

section form button:hover {
    filter: brightness(1.07);
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(224,92,42,0.36);
}

section form button:active {
    transform: translateY(0);
    filter: brightness(0.96);
}

/* ── Error ──────────────────────────────────────── */
section form .error {
    color: #e74c3c;
    font-size: 0.85rem;
    font-weight: 500;
    background: #fdf0ef;
    border: 1px solid #f5c6c2;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    margin-top: 4px;
}