/* Modern Light Login Page Styles for Roundcube Webmail */

/* Force light mode for login page */
html.task-login,
html.task-login.dark-mode {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    min-height: 100vh;
}

/* Remove dark mode styles for login */
html.task-login.dark-mode body {
    background: transparent !important;
    color: #333 !important;
}

/* Login container */
.task-login #layout-content {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 3rem;
    max-width: 420px;
    margin: 5vh auto;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo styling */
.task-login #logo {
    width: 180px;
    height: auto;
    margin: 0 auto 2.5rem;
    display: block;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* Form styling */
.task-login #login-form {
    margin-top: 2rem;
}

.task-login .form-group {
    margin-bottom: 1.5rem;
}

/* Input groups */
.task-login .input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.task-login .input-group:hover,
.task-login .input-group:focus-within {
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

/* Input icons */
.task-login .input-group-text {
    background: #f8f9fa;
    border: none;
    color: #667eea;
    padding: 0.75rem 1rem;
}

.task-login .input-group-text.icon.user::before {
    content: "👤";
    font-size: 1.2rem;
}

.task-login .input-group-text.icon.pass::before {
    content: "🔐";
    font-size: 1.2rem;
}

/* Input fields */
.task-login .form-control {
    border: none;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    background: #f8f9fa;
    color: #333;
    transition: all 0.3s ease;
}

.task-login .form-control:focus {
    background: #fff;
    box-shadow: none;
    outline: none;
}

.task-login .form-control::placeholder {
    color: #999;
    opacity: 1;
}

/* Submit button */
.task-login .button.mainaction {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 12px;
    padding: 0.875rem;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.task-login .button.mainaction:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.4);
}

.task-login .button.mainaction:active {
    transform: translateY(0);
}

/* Footer */
.task-login #login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* Error messages */
.task-login .ui.alert,
.task-login #messagestack {
    margin: 1rem 0;
    border-radius: 8px;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Responsive design */
@media (max-width: 480px) {
    .task-login #layout-content {
        margin: 2vh 1rem;
        padding: 2rem 1.5rem;
    }
    
    .task-login #logo {
        width: 140px;
    }
}

/* Additional hover effects */
.task-login input[type="text"]:hover,
.task-login input[type="password"]:hover {
    background: #fff;
}

/* Loading state */
.task-login.loading::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Smooth transitions */
.task-login * {
    transition: color 0.3s ease, background-color 0.3s ease;
}