/* ═══════════════════════════════════════════════════════════
   LOGIN - Standalone login page
   ログイン
   ═══════════════════════════════════════════════════════════ */

body.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.banner {
    text-align: center;
    margin-bottom: 3rem;
}

.banner .logo-row {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.3rem;
    margin-bottom: 0.8rem;
}

.banner h1 {
    font-size: 3.5rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: #000;
    margin-top: 0.3rem;
}

.banner .tagline {
    font-size: 1.2rem;
    color: #888;
}

.login-box {
    text-align: center;
    max-width: 400px;
    width: 100%;
    padding: 2rem;
}

.login-box h2 {
    font-family: var(--font-jp);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: #888;
}

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

.login-form input[type="email"] {
    padding: 1rem 1.2rem;
    font-size: 1rem;
    font-family: var(--font-mono);
    background: #fff;
    border: 1px solid var(--stone);
    color: #000;
    outline: none;
    transition: all 0.3s ease;
}

.login-form input[type="email"]:focus {
    border-color: #000;
}

.login-form input[type="email"]::placeholder {
    color: #aaa;
}

.login-form button {
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
    font-family: var(--font-mono);
    background: #000;
    color: #fff;
    border: 1px solid #000;
    cursor: pointer;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.login-form button:hover {
    background: #333;
}

.login-form button:disabled {
    background: #ccc;
    border-color: #ccc;
    color: #999;
    cursor: not-allowed;
}

.login-msg {
    margin-top: 1rem;
    padding: 0.8rem;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    display: none;
    background: #fff5f5;
    border: 1px solid #c00;
    color: #c00;
}