*,
*::before,
*::after {
    box-sizing: border-box;
}

body.login-page {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    font-family: "Ubuntu", Arial, sans-serif;
    color: #2f2f2f;
    background: linear-gradient(135deg, #e8f2fb 0%, #f7f9fc 45%, #ffffff 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(47, 47, 47, 0.12);
    padding: 2.5rem 2rem;
    border: 1px solid #e4ebf3;
}

.login-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.login-brand img {
    width: 72px;
    height: auto;
    margin-bottom: 1rem;
}

.login-brand h1 {
    margin: 0 0 0.35rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: #2f2f2f;
}

.login-brand p {
    margin: 0;
    font-family: Georgia, serif;
    font-style: italic;
    color: #6b7280;
    font-size: 0.95rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #374151;
}

.login-form input {
    width: 100%;
    padding: 0.75rem 0.9rem;
    margin-bottom: 1.1rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-form input:focus {
    outline: none;
    border-color: #4086c6;
    box-shadow: 0 0 0 3px rgba(64, 134, 198, 0.2);
}

.login-form button {
    width: 100%;
    padding: 0.85rem 1rem;
    border: none;
    border-radius: 8px;
    background: linear-gradient(180deg, #6dabe5 0%, #3b7ebd 100%);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

.login-form button:hover {
    background: #2f2f2f;
}

.login-form button:active {
    transform: translateY(1px);
}

.login-error {
    color: #dc2626;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    line-height: 1.4;
}

.login-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: #9ca3af;
}