/* ===== Страница логина ===== */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.login-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.login-card h2 {
    text-align: center;
    color: #1a3c78;
    margin-bottom: 1.5rem;
}

.login-card label {
    font-weight: 500;
    margin-bottom: 0.3rem;
    display: block;
}

.login-card input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
}

.login-card input:focus {
    border-color: #2ca8a8;
    outline: none;
    box-shadow: 0 0 0 2px rgba(44, 168, 168, 0.2);
}

.login-card button {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 6px;
    background: #1a3c78;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.login-card button:hover {
    background: #2d529c;
}

.login-card .error {
    color: #dc3545;
    text-align: center;
    margin-top: 0.5rem;
}