:root {
    --primary-color: #2196F3;
    --secondary-color: #1976D2;
    --text-color: #333;
    --background-color: #f5f5f5;
    --card-background: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body {
    font-family: 'Lato', sans-serif;
    min-height: 100vh;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

.main-content {
    width: 100%;
    max-width: 450px;
    padding: 20px;
    margin: auto;
    position: relative;
    z-index: 10;
}

.login-box {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
}

.login-window {
    background: var(--card-background);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 24px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 10;
}

.login-window:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.login-title {
    color: var(--text-color);
    font-family: 'Oswald', sans-serif;
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    transition: color 0.3s ease;
    z-index: 1;
}

.form-control {
    height: 48px;
    width: 100%;
    padding: 0.75rem 2.5rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 1rem;
    background: transparent;
}

.floating-label {
    position: relative;
}

.floating-label label {
    position: absolute;
    left: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: #666;
    pointer-events: none;
    transition: 0.3s ease all;
}

.floating-label .form-control:focus ~ label,
.floating-label .form-control:not(:placeholder-shown) ~ label {
    top: 0;
    left: 1rem;
    font-size: 0.8rem;
    padding: 0 0.5rem;
    background: white;
    color: var(--primary-color);
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 0;
    z-index: 1;
}

.toggle-password:hover {
    color: var(--primary-color);
}

.login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.login-btn:hover i {
    transform: translateX(5px);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.form-control:focus + i {
    color: var(--primary-color);
}

.mui-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 1rem;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 11;
    pointer-events: auto !important;
}

.mui-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

/* Error Modal Styling */
.modal {
    display: none !important;
    pointer-events: none !important;
}

.modal.show,
.modal.fade.show {
    display: block !important;
    pointer-events: auto !important;
}

.modal:not(.show):not(.fade.show) {
    display: none !important;
    pointer-events: none !important;
}

.modal-backdrop {
    display: none !important;
    pointer-events: none !important;
    z-index: -1 !important;
}

.modal-backdrop.show,
.modal-backdrop.fade.show {
    display: block !important;
    pointer-events: auto !important;
    z-index: 1040 !important;
}

/* Ensure form is always above backdrop when no modal is shown */
#loginForm {
    position: relative !important;
    z-index: 100 !important;
    pointer-events: auto !important;
}

/* Force button to be clickable - highest priority */
#loginSubmitBtn,
.mui-btn.login-btn,
button[name="login_btn"] {
    position: relative !important;
    z-index: 9999 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
}

/* Ensure no overlays block the form area */
.main-content,
.login-box,
.login-window {
    position: relative !important;
    z-index: 100 !important;
    pointer-events: auto !important;
}

/* Make sure .main div doesn't block anything */
.main {
    position: relative !important;
    z-index: 1 !important;
    pointer-events: none !important;
}

.main > * {
    pointer-events: auto !important;
}

.modal-content {
    border-radius: 12px;
    border: none;
    position: relative;
    z-index: 1051;
}

.modal-header {
    background-color: #ff5252;
    color: white;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    padding: 1rem;
}

.modal-title {
    font-weight: 500;
}

.modal-body {
    padding: 1.5rem;
    font-size: 1rem;
}

.modal-footer {
    border-top: none;
    padding: 1rem;
}

.btn-secondary {
    background-color: #757575;
    color: white;
    border-radius: 6px;
    padding: 8px 20px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #616161;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-box {
        padding: 10px;
    }
    
    .login-window {
        padding: 1.5rem;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
    
    .form-control {
        height: 44px;
    }
}