:root {
    --manusa-blue: #003366;
    --manusa-light-blue: #0056b3;
    --manusa-accent: #007bff;
    --manusa-orange: #F27405; /* Color taronja corporatiu */
    --manusa-light-orange: #f89e4b;
    --manusa-gray: #f8f9fa;
    --manusa-dark-gray: #6c757d;
    --manusa-white: #ffffff;
    --manusa-danger: #dc3545;
    --manusa-success: #28a745;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 16px rgba(0,0,0,0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--manusa-blue) 0%, var(--manusa-light-blue) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    background: var(--manusa-white);
    border-radius: 12px;
    box-shadow: var(--shadow-heavy);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.login-header {
    background: var(--manusa-white);
    padding: 40px 40px 20px;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
}

.logo {
    margin-bottom: 20px;
}

.logo img {
    max-width: 200px;
    height: auto;
}

.login-title {
    color: var(--manusa-blue);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.login-subtitle {
    color: var(--manusa-dark-gray);
    font-size: 14px;
    font-weight: 400;
}

.login-form {
    padding: 30px 40px 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--manusa-blue);
    font-size: 14px;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background-color: var(--manusa-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--manusa-accent);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-input:invalid {
    border-color: var(--manusa-danger);
}

/* Registration step styles */
.register-step {
    transition: all 0.3s ease;
}

.register-step.slide-out {
    transform: translateX(-100%);
    opacity: 0;
}

.register-step.slide-in {
    transform: translateX(0);
    opacity: 1;
}

/* Readonly input styling */
.form-input[readonly] {
    background-color: var(--manusa-gray) !important;
    color: var(--manusa-dark-gray) !important;
    cursor: not-allowed;
}

/* Verification code input */
#verification_code {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 0.5em;
    font-family: 'Courier New', monospace;
}

#verification_code::placeholder {
    letter-spacing: normal;
    font-size: 16px;
    font-weight: normal;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Progress indicator for steps */
.step-progress {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    gap: 10px;
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #e9ecef;
    transition: all 0.3s ease;
}

.step-dot.active {
    background-color: var(--manusa-blue);
}

.step-dot.completed {
    background-color: var(--manusa-success);
}

.btn {
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
    margin-top: 16px; /* Add margin to all buttons */
}

.btn-primary {
    background: linear-gradient(135deg, var(--manusa-blue) 0%, var(--manusa-light-blue) 100%);
    color: var(--manusa-white);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--manusa-orange) 0%, var(--manusa-light-orange) 100%);
    color: var(--manusa-white);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--manusa-light-blue) 0%, var(--manusa-accent) 100%);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--manusa-light-orange) 0%, var(--manusa-orange) 100%);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-light);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.btn-primary:disabled {
    background: var(--manusa-dark-gray);
}

.btn-secondary:disabled {
    background: linear-gradient(135deg, var(--manusa-orange) 0%, var(--manusa-light-orange) 100%);
    opacity: 0.4;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: var(--shadow-light);
}

.btn-primary:disabled:hover {
    background: var(--manusa-dark-gray);
}

.btn-secondary:disabled:hover {
    background: linear-gradient(135deg, var(--manusa-orange) 0%, var(--manusa-light-orange) 100%);
}

.error-message {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-message::before {
    content: "⚠️";
    font-size: 16px;
}

.success-message {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.success-message::before {
    content: "✅";
    font-size: 16px;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--manusa-white);
    animation: spin 1s ease-in-out infinite;
    margin-right: 8px;
}

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

.footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #e9ecef;
    background-color: #f8f9fa;
}

.footer-text {
    color: var(--manusa-dark-gray);
    font-size: 12px;
}

.footer-logo {
    margin-top: 10px;
}

.footer-logo img {
    max-width: 24px;
    height: auto;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .login-container {
        border-radius: 8px;
    }
    
    .login-header {
        padding: 30px 24px 20px;
    }
    
    .login-form {
        padding: 24px;
    }
    
    .logo img {
        max-width: 160px;
    }
    
    .login-title {
        font-size: 20px;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-input {
        border-width: 3px;
    }
    
    .btn-primary, .btn-secondary {
        border: 2px solid var(--manusa-white);
    }
}

/* Checkbox styles */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-checkbox {
    width: 18px;
    height: 18px;
    margin: 0;
    margin-top: 2px;
    accent-color: var(--manusa-blue);
    cursor: pointer;
}

.checkbox-label {
    font-size: 14px;
    color: var(--manusa-dark-gray);
    line-height: 1.4;
    cursor: pointer;
    margin: 0;
}

.terms-link {
    color: var(--manusa-accent);
    text-decoration: none;
    font-weight: 500;
}

.terms-link:hover {
    text-decoration: underline;
}

/* Form footer styles */
.form-footer {
    margin-top: 24px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.form-footer-text {
    font-size: 14px;
    color: var(--manusa-dark-gray);
}

.form-link {
    color: var(--manusa-accent);
    text-decoration: none;
    font-weight: 500;
}

.form-link:hover {
    text-decoration: underline;
}

/* Footer button specific styling */
.form-footer .btn {
    margin-top: 12px; /* Reduce margin for footer button */
}

/* Specific styling for register/create account button - TEST VERSION */
#switchToRegister {
    padding: 16px 28px !important; /* Make it larger */
    font-size: 17px !important; /* Slightly larger text */
    font-weight: 600 !important;
    background: red !important; /* TEST - Should be very visible */
    color: white !important;
    margin-top: 20px !important; /* More space from the primary button */
    box-shadow: var(--shadow-medium) !important; /* More prominent shadow */
    border: none !important;
    width: 100% !important;
}

/* TEST - Remove hover and active states temporarily */