/* Global Variables */
:root {
    --primary-color: #6236FF;
    --primary-light: #8E6FFF;
    --primary-dark: #4B2AD8;
    --secondary-color: #FFB800;
    --success-color: #1AC888;
    --danger-color: #FF4757;
    --warning-color: #FFBA00;
    --dark-color: #161925;
    --grey-100: #F5F7FA;
    --grey-200: #E4E8F0;
    --grey-300: #CBD2E0;
    --grey-400: #9AA5B9;
    --grey-500: #6B7A99;
    --grey-600: #4A5568;
    --grey-700: #2D3748;
    --grey-800: #1A202C;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.15);
    --font-family: 'Poppins', sans-serif;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: 15px;
    line-height: 1.5;
    color: var(--grey-700);
    background-color: var(--grey-100);
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--grey-800);
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background-color: var(--grey-800);
    display: flex;
    flex-direction: column;
    color: white;
    padding: 20px 0;
    position: fixed;
    height: 100vh;
    box-shadow: var(--shadow-md);
}

.content {
    flex: 1;
    margin-left: 240px;
    padding: 20px;
    max-width: calc(100vw - 240px);
}

/* Logo */
.logo {
    padding: 10px 20px 30px;
    text-align: center;
}

.logo h2 {
    color: white;
    background-color: var(--primary-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 26px;
    font-weight: 700;
}

/* Menu */
.menu {
    list-style: none;
    margin-bottom: auto;
}

.menu li {
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: background-color 0.2s;
    color: var(--grey-300);
    margin-bottom: 4px;
    border-left: 3px solid transparent;
}

.menu li i {
    margin-right: 12px;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.menu li:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
}

.menu li.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-left: 3px solid var(--primary-color);
}

/* User Info */
.user-info {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 12px;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-name {
    font-weight: 500;
    font-size: 14px;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--grey-200);
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* Page */
.page {
    display: none;
}

.page.active {
    display: block;
}

.page-header {
    margin-bottom: 30px;
}

.page-header h2 {
    margin-bottom: 8px;
    font-size: 24px;
}

.page-header p {
    color: var(--grey-500);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: none;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn i {
    margin-right: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: var(--grey-200);
    color: var(--grey-700);
}

.btn-secondary:hover {
    background-color: var(--grey-300);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-lg {
    padding: 12px 20px;
    font-size: 16px;
}

.btn-icon {
    padding: 8px;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--grey-600);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background-color: var(--grey-200);
    color: var(--grey-800);
}

.btn-icon i {
    margin-right: 0;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--grey-700);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--grey-300);
    font-family: var(--font-family);
    font-size: 15px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(98, 54, 255, 0.1);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-actions {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.form-section {
    margin-bottom: 30px;
}

.form-section h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.form-section p {
    margin-bottom: 15px;
    color: var(--grey-500);
}

/* Checkbox */
.checkbox-group {
    display: flex;
    gap: 20px;
}

.checkbox {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    font-weight: normal;
    user-select: none;
}

.checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: white;
    border: 1px solid var(--grey-300);
    border-radius: var(--radius-sm);
}

.checkbox:hover input ~ .checkmark {
    border-color: var(--grey-400);
}

.checkbox input:checked ~ .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox input:checked ~ .checkmark:after {
    display: block;
}

.checkbox .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Generation Form */
.generation-form {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

/* Result Container */
.result-container {
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-top: 30px;
}

.result-container.hidden {
    display: none;
}

.result-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--grey-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-header h3 {
    margin-bottom: 0;
}

.result-actions {
    display: flex;
    gap: 10px;
}

.result-content {
    padding: 25px;
    white-space: pre-wrap;
    line-height: 1.6;
}

.metadata-panel {
    background-color: var(--grey-100);
    padding: 20px 25px;
    border-top: 1px solid var(--grey-200);
}

.metadata-item {
    margin-bottom: 15px;
}

.metadata-label {
    display: block;
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--grey-600);
}

.score-bar {
    height: 8px;
    background-color: var(--grey-200);
    border-radius: 4px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background-color: var(--success-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 10px;
    font-weight: 700;
    transition: width 0.5s ease;
}

.suggestions-container {
    margin-top: 20px;
}

.suggestions-container h4 {
    margin-bottom: 10px;
    color: var(--grey-600);
    font-size: 15px;
}

.suggestions-list {
    list-style: none;
}

.suggestions-list li {
    margin-bottom: 8px;
    padding: 8px 12px;
    background-color: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--grey-200);
    cursor: pointer;
    transition: all 0.2s;
}

.suggestions-list li:hover {
    border-color: var(--primary-color);
    background-color: rgba(98, 54, 255, 0.05);
}

.improvement-panel {
    padding: 20px 25px;
    border-top: 1px solid var(--grey-200);
}

.improvement-panel.hidden {
    display: none;
}

.improvement-panel h4 {
    margin-bottom: 10px;
}

/* Loading Indicator */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 40px 0;
}

.loading-indicator.hidden {
    display: none;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--grey-200);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Templates Grid */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.template-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.template-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.template-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    font-size: 24px;
}

.template-card h3 {
    margin-bottom: 8px;
}

.template-card p {
    color: var(--grey-500);
    margin-bottom: 20px;
}

.template-card button {
    margin-top: auto;
}

.template-card.template-add {
    border: 2px dashed var(--grey-300);
    background-color: transparent;
}

.template-card.template-add .template-icon {
    background-color: var(--grey-300);
}

.template-card.template-add:hover {
    border-color: var(--primary-color);
}

/* History and Training List */
.history-filters,
.training-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.history-filters .form-group,
.training-filters .form-group {
    margin-bottom: 0;
    flex: 1;
}

.history-list,
.training-list {
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.history-item,
.training-item {
    display: flex;
    padding: 15px 20px;
    border-bottom: 1px solid var(--grey-200);
    align-items: center;
}

.history-item:last-child,
.training-item:last-child {
    border-bottom: none;
}

.history-item-type,
.training-item-type {
    width: 80px;
    text-align: center;
    padding: 4px 8px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.history-item-type.email_campaign,
.training-item-type.email_campaign {
    background-color: var(--primary-light);
    color: white;
}

.history-item-type.social_media,
.training-item-type.social_media {
    background-color: var(--secondary-color);
    color: white;
}

.history-item-type.blog_post,
.training-item-type.blog_post {
    background-color: var(--success-color);
    color: white;
}

.history-item-type.website_copy,
.training-item-type.website_copy {
    background-color: var(--warning-color);
    color: white;
}

.history-item-content,
.training-item-content {
    flex: 1;
    padding: 0 20px;
}

.history-item-content h4,
.training-item-content h4 {
    margin-bottom: 5px;
}

.history-item-content p,
.training-item-content p {
    color: var(--grey-500);
    font-size: 14px;
}

.history-item-date {
    color: var(--grey-500);
    font-size: 14px;
    min-width: 100px;
    text-align: right;
    margin-right: 15px;
}

.history-item-actions,
.training-item-actions {
    display: flex;
    gap: 5px;
}

.metrics {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.metric {
    font-size: 13px;
    color: var(--grey-600);
    background-color: var(--grey-100);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* Brand Style */
.tag-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background-color: var(--grey-200);
    color: var(--grey-700);
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.tag.selected {
    background-color: var(--primary-color);
    color: white;
}

.tag.removable {
    padding-right: 8px;
}

.tag.removable i {
    margin-left: 8px;
    font-size: 12px;
}

.tag-editor {
    margin-top: 10px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.tag-input-container {
    display: flex;
    gap: 10px;
}

.tag-input-container input {
    flex: 1;
}

.terminology-table {
    margin-top: 15px;
    border: 1px solid var(--grey-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.terminology-header {
    display: flex;
    background-color: var(--grey-100);
    padding: 12px 15px;
    font-weight: 600;
    border-bottom: 1px solid var(--grey-200);
}

.terminology-row {
    display: flex;
    padding: 12px 15px;
    border-bottom: 1px solid var(--grey-200);
    align-items: center;
}

.terminology-row:last-child {
    border-bottom: none;
}

.term-avoid {
    flex: 1;
}

.term-use {
    flex: 1;
}

.term-actions {
    width: 50px;
    text-align: right;
}

.terminology-row.add-row input {
    width: 100%;
    border: none;
    padding: 5px 0;
    background: transparent;
}

.terminology-row.add-row input:focus {
    outline: none;
    box-shadow: none;
}

/* Training Tabs */
.training-tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--grey-200);
}

.tab {
    padding: 12px 20px;
    cursor: pointer;
    position: relative;
    color: var(--grey-500);
}

.tab.active {
    color: var(--primary-color);
    font-weight: 500;
}

.tab.active:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Responsive */
@media (max-width: 992px) {
    .sidebar {
        width: 80px;
        padding: 15px 0;
    }
    
    .logo h2 {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .menu li {
        justify-content: center;
        padding: 12px;
    }
    
    .menu li i {
        margin-right: 0;
        font-size: 20px;
    }
    
    .menu li span {
        display: none;
    }
    
    .user-info {
        justify-content: center;
        padding: 10px;
    }
    
    .user-avatar {
        margin-right: 0;
    }
    
    .user-name {
        display: none;
    }
    
    .content {
        margin-left: 80px;
        max-width: calc(100vw - 80px);
    }
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .templates-grid {
        grid-template-columns: 1fr;
    }
    
    .history-item, 
    .training-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .history-item-type,
    .training-item-type {
        margin-bottom: 10px;
    }
    
    .history-item-content,
    .training-item-content {
        padding: 0;
        margin-bottom: 10px;
    }
    
    .history-item-date {
        text-align: left;
        margin-bottom: 10px;
    }
    
    .checkbox-group {
        flex-direction: column;
        gap: 10px;
    }
}