/* Login page specific styles */

.main {
    display: flex;
    align-items: center;
    justify-content: center;
    /* Center vertically in the remaining space below the header.
       Use min-height so the card stays centered on tall screens but
       the page scrolls normally on short screens or long forms. */
    min-height: calc(100svh - 4.5rem);
    padding: 1.5rem 0;
    box-sizing: border-box;
}

.main .container {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
    margin: 0 auto;
}

.login-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: var(--content-padding);
    box-shadow: var(--card-shadow);
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: var(--content-padding);
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--content-padding)/2);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-logo i {
    color: var(--accent-color);
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-group {
    margin-bottom: var(--content-padding);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: calc(var(--content-padding)/2);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(58, 174, 209, 0.1);
}

.form-button {
    width: 100%;
    padding: calc(var(--content-padding)/2);
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.form-button:hover {
    background-color: var(--accent-hover);
}

.form-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.error-message {
    background-color: var(--error-color);
    color: white;
    padding: calc(var(--content-padding)/2);
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

@media (max-width: 480px) {
    .main {
        /* On small screens align to the top so long forms don't get clipped */
        align-items: flex-start;
        padding: 1rem 0 2rem;
    }

    .main .container {
        padding: 0.5rem;
    }

    .login-card {
        padding: var(--content-padding);
    }
}