/* ============================================
   LOGIN - ChambApp
   Requiere: design-system.css
   ============================================ */

/* Page layout: centrado vertical y horizontal */
body {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* Main wrapper - ancho fijo */
main {
    width: 100%;
    max-width: 450px;
}

/* Container principal */
.login-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    padding: 3rem 2rem;
}

/* Logo */
.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo img {
    height: 80px;
    margin-bottom: 1rem;
}

.login-logo p {
    color: var(--gray-500);
    font-size: var(--text-base);
}

/* Security badge */
.security-badge {
    text-align: center;
    padding: 0.75rem;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.security-badge p {
    color: var(--primary);
    font-size: var(--text-sm);
    margin: 0;
    font-weight: var(--font-medium);
}

/* Form groups */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
}

.form-group label.required::after {
    content: " *";
    color: var(--danger);
}

.form-group input {
    width: 100%;
    min-height: 44px;
    padding: 0.875rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-family: inherit;
    color: var(--dark);
    background: var(--white);
    transition: border-color var(--transition-fast);
}

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

/* Anular validación automática de accessibility.css */
.login-container input:valid:not(:placeholder-shown),
.login-container input:invalid:not(:placeholder-shown) {
    border-color: var(--border);
}

.login-container input:focus:valid,
.login-container input:focus:invalid {
    border-color: var(--primary);
}

/* Password toggle */
.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0.5rem;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Login button */
.btn-login {
    width: 100%;
    min-height: 44px;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-slow);
    margin-top: 1rem;
    position: relative;
}

.btn-login:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.4);
}

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

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

/* Loading spinner en botón */
.btn-login.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid var(--white);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

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

/* Links */
.links {
    text-align: center;
    margin-top: 2rem;
}

.links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: var(--font-semibold);
}

.links a:hover {
    text-decoration: underline;
}

.forgot-password {
    text-align: right;
    margin-top: 0.5rem;
}

.forgot-password a {
    color: var(--primary);
    text-decoration: none;
    font-size: var(--text-sm);
}

/* ============================================
   AUTH DIVIDER & GOOGLE SIGN-IN
   ============================================ */

/* Divider "o" */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    color: var(--gray-500);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Google button */
.btn-google {
    width: 100%;
    min-height: 44px;
    padding: 0.75rem 1rem;
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all var(--transition-fast);
}

.btn-google:hover:not(:disabled) {
    border-color: var(--gray-400);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.btn-google:active:not(:disabled) {
    transform: scale(0.98);
    background: var(--gray-50);
}

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

.btn-google .google-icon {
    flex-shrink: 0;
}

/* ============================================
   MODAL SELECCIÓN DE ROL (Google login)
   ============================================ */

.modal-rol-body {
    text-align: center;
    padding: 1.5rem;
}

.modal-rol-body h3 {
    color: var(--dark);
    font-size: var(--text-xl);
    margin: 0.5rem 0;
}

.modal-rol-body p {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.google-role-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.google-role-cards .role-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
    text-align: left;
    width: 100%;
}

.google-role-cards .role-card:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.google-role-cards .role-card-icon {
    font-size: 2rem;
    line-height: 1;
}

.google-role-cards .role-card-title {
    font-weight: var(--font-semibold);
    color: var(--dark);
    font-size: var(--text-base);
}

.google-role-cards .role-card-desc {
    color: var(--gray-500);
    font-size: var(--text-sm);
    margin-top: 0.125rem;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 2rem 1.5rem;
    }

    .login-logo img {
        height: 64px;
    }
}
