/* Modern Permission System CSS */
:root {
    --primary-blue: #1e40af;
    --primary-blue-hover: #1e3a8a;
    --primary-blue-light: #3b82f6;
    --primary-orange: #f97316;
    --primary-orange-hover: #ea580c;
    --primary-orange-light: #fb923c;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --background-white: #ffffff;
    --border-light: #e5e7eb;
    --overlay-backdrop: rgba(30, 41, 59, 0.85);
}

/* No scroll class for body */
body.no-scroll {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* Overlay and Modal Effect */
.user-permission-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-backdrop);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: overlayFadeIn 0.3s ease-out;
}

@keyframes overlayFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Modal Container */
.user-permission-modal {
    background: var(--background-white);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 480px;
    width: calc(100% - 32px);
    animation: modalSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    margin: 16px;
    box-sizing: border-box;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(30px) scale(0.97);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* Modal Header */
.modal-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    padding: 40px 30px 30px;
    text-align: center;
}

.lock-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    margin-bottom: 5px;
    color: white;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.lock-icon svg {
    width: 40px;
    height: 40px;
}

/* Main Message Section */
.user-permission-message {
    padding: 40px 30px;
    text-align: center;
}

.user-permission-message h2 {
    color: var(--text-dark);
    margin: 0 0 12px 0;
    font-size: 1.75em;
    font-weight: 700;
    line-height: 1.3;
}

.user-permission-message p {
    color: var(--text-gray);
    margin: 0 0 32px 0;
    font-size: 1.125em;
    line-height: 1.6;
}

/* Button Groups */
.button-group {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.button-group.vertical {
    flex-direction: column;
    align-items: center;
}

/* Button Styles */
.user-permission-login-btn,
.user-permission-home-btn,
.login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    transition: all 0.3s ease;
    min-height: 56px;
}

/* Cancel Button as Link */
.cancel-btn {
    background: none;
    border: none;
    color: var(--primary-blue);
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 16px;
    margin-top: 12px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.cancel-btn:hover {
    color: var(--primary-blue-hover);
    text-decoration: underline;
}

/* Primary Login Button (Orange) */
.user-permission-login-btn,
.login-btn {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-light) 100%);
    color: white;
    box-shadow: 0 8px 20px -6px rgba(249, 115, 22, 0.3);
    position: relative;
    overflow: hidden;
}

.user-permission-login-btn::before,
.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0);
    transition: background 0.3s ease;
}

.user-permission-login-btn:hover,
.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px -8px rgba(249, 115, 22, 0.4);
}

.user-permission-login-btn:hover::before,
.login-btn:hover::before {
    background: rgba(255, 255, 255, 0.1);
}

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

/* Secondary Home Button */
.user-permission-home-btn,
.cancel-btn {
    background: rgba(var(--primary-blue), 0.1);
    color: var(--primary-blue);
    border: 2px solid transparent;
}

.user-permission-home-btn:hover,
.cancel-btn:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -6px rgba(30, 64, 175, 0.3);
}

/* Login Form Container */
.user-permission-login-form {
    width: 100%;
    padding: 40px 30px;
    max-width: 480px;
    box-sizing: border-box;
}

/* Login Form Header */
.login-form-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    border-radius: 18px;
    margin-bottom: 16px;
    color: white;
    box-shadow: 0 8px 16px rgba(30, 64, 175, 0.2);
}

.login-form-header h3 {
    color: var(--text-dark);
    font-size: 1.75em;
    margin: 0;
    font-weight: 700;
}

/* Form Group */
.form-group {
    margin-bottom: 24px;
}

/* Input with Icon */
.input-icon {
    position: relative;
    display: block;
    width: 100%;
}

.input-icon svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gray);
    width: 20px;
    height: 20px;
    z-index: 1;
}

.input-icon input {
    width: 100%;
    padding: 16px 20px 16px 40px;
    font-size: 1.1em;
    border: 2px solid var(--border-light);
    border-radius: 14px;
    background: var(--background-white);
    color: var(--text-dark);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

/* Form Input Fields - Simple Style */
.user-permission-login-form input {
    width: 100%;
    padding: 16px 20px 16px 40px;
    font-size: 1.1em;
    border: 2px solid var(--border-light);
    border-radius: 14px;
    background: var(--background-white);
    color: var(--text-dark);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.user-permission-login-form input:hover {
    border-color: var(--primary-blue-light);
}

.user-permission-login-form input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1);
}

.user-permission-login-form input::placeholder {
    color: var(--text-light);
}

/* Form Heading */
.user-permission-login-form h3 {
    color: var(--text-dark);
    font-size: 1.75em;
    text-align: center;
    margin: 0 0 32px 0;
    font-weight: 700;
}

/* Admin Settings Panel */
.user-permission-panel {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 420px;
    background: var(--background-white);
    padding: 30px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    z-index: 999998;
    display: none;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.user-permission-panel.show {
    transform: translateY(0);
    opacity: 1;
}

.user-permission-panel h3 {
    color: var(--primary-blue);
    font-size: 1.5em;
    margin: 0 0 24px 0;
    font-weight: 700;
}

/* Role Selection Area */
.role-list {
    background: #f8fafc;
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 24px;
}

.role-list h4 {
    color: var(--text-dark);
    margin: 0 0 16px 0;
    font-size: 1.1em;
    font-weight: 600;
}

/* Role Checkboxes */
#role-checkboxes {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-orange) #f1f5f9;
}

.role-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    cursor: pointer;
    border-radius: 10px;
    transition: background-color 0.2s ease;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 4px;
}

.role-checkbox:hover {
    background-color: rgba(30, 64, 175, 0.05);
}

.role-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-orange);
    border-radius: 6px;
    cursor: pointer;
    accent-color: var(--primary-orange);
    flex-shrink: 0;
}

/* Admin Settings Icon */
.user-permission-icon {
    cursor: pointer;
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    box-shadow: 0 10px 25px -5px rgba(30, 64, 175, 0.3);
    z-index: 999997;
    transition: all 0.3s ease;
    color: white;
    font-size: 24px;
    border: none;
    padding: 0;
}

.user-permission-icon:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 14px 30px -7px rgba(30, 64, 175, 0.4);
}

/* Close Button */
.user-permission-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: none;
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary-blue);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 20px;
    padding: 0;
    line-height: 1;
}

.user-permission-close:hover {
    background: var(--primary-blue);
    color: white;
}

/* Save Button */
.user-permission-save {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-light) 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    box-shadow: 0 8px 20px -6px rgba(249, 115, 22, 0.3);
    height: 56px;
}

.user-permission-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px -8px rgba(249, 115, 22, 0.4);
}

.user-permission-save:disabled {
    background: #fdba74;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Toast Notifications */
.user-permission-toast {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 16px 24px;
    border-radius: 14px;
    color: white;
    font-size: 1em;
    font-weight: 500;
    z-index: 1000000;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.user-permission-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.user-permission-toast.success {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.user-permission-toast.error {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100px;
    color: var(--text-gray);
    font-style: italic;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .user-permission-modal {
        margin: 0;
        max-width: 100%;
        width: 100%;
        border-radius: 24px 24px 0 0;
        position: fixed;
        bottom: 0;
        animation: mobileSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    @keyframes mobileSlideUp {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }
    
    .modal-header {
        padding: 30px 20px 20px;
    }
    
    .lock-icon {
        width: 64px;
        height: 64px;
        border-radius: 16px;
    }
    
    .lock-icon svg {
        width: 32px;
        height: 32px;
    }
    
    .user-permission-message {
        padding: 30px 20px;
    }
    
    .user-permission-message h2 {
        font-size: 1.5em;
    }
    
    .user-permission-message p {
        font-size: 1em;
    }
    
    .button-group {
        flex-direction: column;
        width: 100%;
    }
    
    .user-permission-login-btn,
    .user-permission-home-btn,
    .login-btn,
    .cancel-btn {
        width: 100%;
        min-height: 52px;
        font-size: 1em;
    }
    
    .user-permission-panel {
        width: calc(100% - 32px);
        max-width: none;
        padding: 24px;
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
    
    .user-permission-icon {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .user-permission-login-form {
        padding: 30px 20px 40px;
    }
    
    .user-permission-login-form h3 {
        font-size: 1.5em;
    }
    
    .user-permission-login-form input {
        padding: 14px 16px 14px 40px;
        font-size: 1em;
    }
    
    .toast-notification {
        right: 16px;
        left: 16px;
        width: auto;
    }
}

/* Scrollbar Styling */
#role-checkboxes::-webkit-scrollbar {
    width: 8px;
}

#role-checkboxes::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

#role-checkboxes::-webkit-scrollbar-thumb {
    background-color: var(--primary-orange);
    border-radius: 4px;
    border: 2px solid #f1f5f9;
}

#role-checkboxes::-webkit-scrollbar-thumb:hover {
    background-color: var(--primary-orange-hover);
}

/* Animations */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}