/* =========================
   LOGIN PAGE - MODERN DESIGN
   ========================= */

/* LOGIN CONTAINER */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e5e7eb 100%);
    padding: 20px;
}

.login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    width: 100%;
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    min-height: 700px;
}

/* LEFT SIDE - BRANDING */
.login-brand-side {
    background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-secondary-blue) 100%);
    color: var(--color-white);
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-brand-side::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.brand-content {
    position: relative;
    z-index: 1;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.brand-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin: 0;
    color: var(--color-white);
}

.brand-tagline {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-accent-orange);
    margin: 0 0 24px 0;
    font-family: var(--font-subheading);
}

.brand-description {
    font-size: 1.05rem;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 40px;
}

.brand-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    opacity: 0.95;
}

.feature-item svg {
    stroke: var(--color-accent-orange);
    flex-shrink: 0;
}

/* RIGHT SIDE - FORM */
.login-form-side {
    padding: 60px 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.form-header {
    margin-bottom: 32px;
}

.form-header h2 {
    font-family: var(--font-subheading);
    font-size: 1.9rem;
    color: var(--color-dark);
    margin: 0 0 8px 0;
}

.form-header p {
    color: #6b7280;
    font-size: 1rem;
    margin: 0;
}

/* ALERT */
/* FORM */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--color-dark);
    font-size: 0.95rem;
}

.form-group label svg {
    stroke: var(--color-primary-blue);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
    background: #fafafa;
}

.login-form input[type="text"],
.login-form input[type="email"],
.login-form input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-blue);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(36, 119, 220, 0.1);
}

.login-form input[type="text"]:focus,
.login-form input[type="email"]:focus,
.login-form input[type="password"]:focus {
    outline: none;
    border-color: var(--color-primary-blue);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(36, 119, 220, 0.1);
}

.form-input.error {
    border-color: var(--color-error);
    background: #fef2f2;
}

.error-message {
    font-size: 0.85rem;
    color: var(--color-error);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* LOGIN BUTTON */
.btn-login {
    background: linear-gradient(135deg, var(--color-primary-blue), var(--color-secondary-blue));
    color: var(--color-white);
    padding: 16px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
}

.btn-login:hover {
    box-shadow: 0 8px 24px rgba(36, 119, 220, 0.3);
    transform: translateY(-2px);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login svg {
    transition: transform 0.3s ease;
}

.btn-login:hover svg {
    transform: translateX(4px);
}

/* DIVIDER */
.form-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 32px 0 24px 0;
    color: #9ca3af;
    font-size: 0.9rem;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e5e7eb;
}

.form-divider span {
    padding: 0 16px;
}

/* REGISTER OPTIONS */
.register-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-register {
    padding: 14px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.btn-trabajador {
    background: #f0f9ff;
    color: var(--color-primary-blue);
    border-color: #bfdbfe;
}

.btn-trabajador:hover {
    background: var(--color-primary-blue);
    color: var(--color-white);
    border-color: var(--color-primary-blue);
    box-shadow: 0 4px 12px rgba(36, 119, 220, 0.2);
}

.btn-empresa {
    background: #fff7ed;
    color: var(--color-primary-orange);
    border-color: #fed7aa;
}

.btn-empresa:hover {
    background: var(--color-primary-orange);
    color: var(--color-white);
    border-color: var(--color-primary-orange);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .login-wrapper {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .login-brand-side {
        display: none;
    }

    .login-form-side {
        padding: 50px 40px;
    }
}

@media (max-width: 640px) {
    .login-container {
        padding: 12px;
    }

    .login-wrapper {
        border-radius: 16px;
        min-height: auto;
    }

    .login-form-side {
        padding: 32px 24px;
    }

    .form-header h2 {
        font-size: 1.6rem;
    }

    .form-input {
        padding: 12px 14px;
        font-size: 0.95rem;
    }

    .btn-login {
        padding: 14px 20px;
        font-size: 1rem;
    }

    .register-options {
        gap: 10px;
    }

    .btn-register {
        padding: 12px 16px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .login-form-side {
        padding: 24px 20px;
    }

    .form-header h2 {
        font-size: 1.4rem;
    }
}

/* =========================
   REGISTER FORMS
   ========================= */

/* Register Form Grid */
.register-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group-full {
    grid-column: 1 / -1;
}

/* Company Variant - Orange Theme */
.register-empresa-side {
    background: linear-gradient(135deg, var(--color-primary-orange) 0%, var(--color-secondary-orange) 100%);
    color: #1E293B;
}

.register-empresa-side .brand-title,
.register-empresa-side .brand-description,
.register-empresa-side .feature-item {
    color: #1E293B;
}

.register-empresa-side .brand-tagline {
    color: #7c2d12;
}

.register-empresa-side .feature-item svg {
    stroke: #7c2d12;
}

.btn-empresa-submit {
    background: linear-gradient(135deg, var(--color-primary-orange), var(--color-secondary-orange));
}

.btn-empresa-submit:hover {
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.4);
}

/* Form Field Styling for Django Forms */
.register-form input[type="text"],
.register-form input[type="email"],
.register-form input[type="password"],
.register-form select,
.register-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
    background: #fafafa;
}

.register-form input[type="text"]:focus,
.register-form input[type="email"]:focus,
.register-form input[type="password"]:focus,
.register-form select:focus,
.register-form textarea:focus {
    outline: none;
    border-color: var(--color-primary-blue);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(36, 119, 220, 0.1);
}

/* Help text from Django */
.register-form .helptext {
    display: block;
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 4px;
}

/* Responsive Grid */
@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .form-group-full {
        grid-column: 1;
    }
}



.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 8px;
}

.logo-container h2 {
    margin: 8px 0 4px 0;
    color: var(--color-primary-blue);
    font-family: var(--font-heading);
}

.logo-container .tagline {
    font-size: 0.9rem;
    color: var(--color-secondary-blue);
    margin: 0;
}

.auth-brand {
    font-family: var(--font-heading);
    color: var(--color-primary-blue);
}

.auth-tagline {
    font-size: 0.9rem;
    color: var(--color-secondary-blue);
}

/* TITLES */

.auth-title {
    text-align: center;
    font-family: var(--font-subheading);
    margin-bottom: 24px;
}

/* FORM */

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.auth-form label {
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.auth-form input {
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 0.95rem;
    font-family: var(--font-body);
}

.auth-form input:focus {
    outline: none;
    border-color: var(--color-primary-blue);
}

.input-error {
    border-color: var(--color-error);
}

/* ERRORS */

.error-text {
    font-size: 0.85rem;
    color: var(--color-error);
    margin-top: 4px;
}

.error-text.center {
    text-align: center;
    margin-bottom: 12px;
}

/* =========================
   ERROR HANDLING - COMPREHENSIVE
   ========================= */

/* Error messages individuales por campo */
.error-message {
    display: block;
    color: #DC2626;
    font-size: 0.85rem;
    margin-top: 6px;
    font-weight: 500;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Lista de múltiples errores por campo */
.errorlist {
    list-style: none;
    padding: 0;
    margin: 6px 0 0 0;
}

.errorlist li {
    color: #DC2626;
    font-size: 0.85rem;
    margin-bottom: 4px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.errorlist li:before {
    content: '⚠';
    font-size: 0.9rem;
}

/* Input con error */
.form-input.error,
.register-form input.error,
.register-form select.error,
.register-form textarea.error,
input.error {
    border-color: #F87171 !important;
    background: #FEF2F2 !important;
}

.form-input.error:focus,
.register-form input.error:focus,
.register-form select.error:focus,
.register-form textarea.error:focus,
input.error:focus {
    border-color: #DC2626 !important;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1) !important;
}

/* Form group con error */
.form-group.has-error label {
    color: #DC2626;
}

/* Helper text para indicar formato correcto */
.form-help-text {
    display: block;
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 4px;
}

/* Success state para inputs válidos (opcional) */
.form-input.success,
input.success {
    border-color: #34D399;
    background: #ECFDF5;
}

.form-input.success:focus,
input.success:focus {
    border-color: #10B981;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

/* BUTTONS */

.full-width {
    width: 100%;
    margin-top: 12px;
}

/* FOOTER */

.auth-footer {
    text-align: center;
    margin-top: 24px;
}

.auth-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

@media (min-width: 480px) {
    .auth-actions {
        flex-direction: row;
        justify-content: space-between;
    }
}