/* Glassmorphism Surface */
.glass-panel {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

/* Forms & Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
    background-color: rgba(0, 0, 0, 0.3);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.2);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    box-shadow: var(--glow);
    transform: translateY(-1px);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover:not(:disabled) {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Social Buttons */
.social-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn-social {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    padding: 0.5rem;
}

.btn-social img {
    width: 20px;
    height: 20px;
}

.btn-social:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideIn 0.3s ease-out forwards;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.d-none {
    display: none !important;
}

/* Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    backdrop-filter: blur(12px);
}

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.table th, .table td {
    padding: 1rem var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: rgba(0, 0, 0, 0.2);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-blue {
    background-color: rgba(13, 110, 253, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(13, 110, 253, 0.3);
}

/* Navbar/Header */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.brand {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    flex-shrink: 0;
}

.brand span {
    color: var(--primary-color);
}

/* Scrollable container for navbar links on mobile */
.navbar > .flex.items-center {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 8px;
    justify-content: flex-start;
}

.navbar > .flex.items-center::-webkit-scrollbar {
    height: 4px;
}
.navbar > .flex.items-center::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}
.navbar > .flex.items-center::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

@media (min-width: 1024px) {
    .navbar {
        flex-wrap: nowrap;
        margin-bottom: var(--spacing-xl);
    }
    .navbar > .flex.items-center {
        width: auto;
        overflow-x: visible;
        padding-bottom: 0;
        justify-content: flex-end;
    }
}

/* Loaders */
.spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utilities */
.text-ellipsis {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
}

/* Chatbot Widget */
.chat-widget-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-md);
}

.chat-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-toggle-btn:hover {
    transform: scale(1.05);
    background-color: var(--primary-hover);
    box-shadow: var(--glow);
}

.chat-window {
    width: 600px;
    height: 80vh;
    max-height: 90vh;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    animation: slideUp 0.3s ease-out forwards;
    transform-origin: bottom right;
}

.chat-resizer {
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    cursor: nwse-resize;
    z-index: 10;
    background: linear-gradient(135deg, rgba(255,255,255,0.4) 0%, transparent 50%);
    border-top-left-radius: var(--radius-lg);
}
.chat-resizer:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.6) 0%, transparent 50%);
}

.chat-window.d-none {
    display: none !important;
}

.chat-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.2);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.chat-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.chat-close-btn:hover {
    color: var(--text-primary);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.chat-message {
    display: flex;
    flex-direction: column;
    max-width: 85%;
}

.chat-message.ai {
    align-self: flex-start;
}

.chat-message.user {
    align-self: flex-end;
}

.chat-message .message-content {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    line-height: 1.6;
    white-space: pre-wrap;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.chat-message.ai .message-content {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-bottom-left-radius: 0;
}

.chat-message.user .message-content {
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 0;
}

.chat-input-area {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
}

/* Scrollbar styling for chat */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}
.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}
.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

@keyframes slideUp {
    from { opacity: 0; transform: scale(0.9) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
}

.modal-close-btn:hover {
    color: var(--text-primary);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

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

/* Drag & Drop Zone */
.drag-drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.drag-drop-zone.dragover {
    border-color: var(--primary-color);
    background: rgba(13, 110, 253, 0.05);
    transform: scale(1.01);
}

.drag-drop-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: transform var(--transition-fast);
}

.drag-drop-zone:hover .drag-drop-icon {
    transform: translateY(-5px);
}

.drag-drop-text {
    font-size: 1rem;
    color: var(--text-secondary);
}

.drag-drop-text span {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

/* Progress Bar */
.progress-bar-wrapper {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    height: 1.25rem;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.2);
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    line-height: 1.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 2px 4px rgba(13, 110, 253, 0.4);
}

/* Modern Hub Grid Menu */
.grid-menu {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 640px) {
    .grid-menu {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-menu {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Modern Widget Card Styling */
.menu-card {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem; /* 20px rounded corners */
    padding: var(--spacing-xl);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.menu-card:hover::before {
    opacity: 1;
}

.menu-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.3), var(--glow);
}

.card-icon-wrapper {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.menu-card:hover .card-icon-wrapper {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.card-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.card-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.menu-card:hover .card-footer {
    color: #3b82f6;
}

.card-footer i {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.menu-card:hover .card-footer i {
    transform: translateX(4px);
}

/* Featured / Highlighted Special Card (AI Assistance) */
.featured-card {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.2), rgba(16, 185, 129, 0.15));
    border-color: rgba(13, 110, 253, 0.4);
    box-shadow: 0 8px 30px rgba(13, 110, 253, 0.15);
}

.featured-card::after {
    content: 'AI POWERED';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    color: white;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.featured-card:hover {
    box-shadow: 0 20px 40px rgba(13, 110, 253, 0.3), 0 0 30px rgba(16, 185, 129, 0.2);
    border-color: rgba(13, 110, 253, 0.6);
}

.featured-card .card-icon-wrapper {
    background: rgba(13, 110, 253, 0.2);
    color: white;
    border-color: rgba(13, 110, 253, 0.3);
}

.featured-card .card-footer {
    color: var(--success-color);
}

.featured-card:hover .card-footer {
    color: #34d399;
}