/* Login Page Styles */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #009B9E 100%);
    padding: var(--space-md);
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--shadow-medium);
    padding: var(--space-xl);
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.login-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-md);
}

.login-header h1 {
    font-size: 1.75rem;
    color: var(--primary-blue);
    margin-bottom: var(--space-xs);
}

.login-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Form */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input {
    padding: 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--background-light);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px var(--focus-ring);
}

.form-input:hover:not(:focus) {
    border-color: var(--border-medium);
}

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

/* Error state */
.form-input.error {
    border-color: var(--accent-red);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.2);
}

/* Checkbox */
.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-blue);
}

.checkbox-label span {
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Error Message */
.error-message {
    padding: 0.75rem;
    background: rgba(200, 16, 46, 0.1);
    border: 1px solid var(--accent-red);
    border-radius: 6px;
    color: var(--accent-red);
    font-size: 0.875rem;
    animation: shake 0.3s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

/* Button */
.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 0.875rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.btn-primary:hover:not(:disabled) {
    background: #004a7f;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 90, 156, 0.4);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading state */
.button-loader {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Footer */
.login-footer {
    margin-top: var(--space-xl);
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

.login-footer p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Dark Theme Support */
[data-theme="dark"] .login-page {
    background: linear-gradient(135deg, #001a4d 0%, #006666 100%);
}

[data-theme="dark"] .login-card {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .error-message {
    background: rgba(200, 16, 46, 0.2);
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-card {
        padding: var(--space-lg);
    }

    .login-header h1 {
        font-size: 1.5rem;
    }

    .login-logo {
        width: 60px;
        height: 60px;
    }
}

/* Focus visible for accessibility */
.form-input:focus-visible,
.btn-primary:focus-visible,
.checkbox-label input:focus-visible {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}