:root {
    --primary: #0077b5;
    --primary-dark: #006097;
    --secondary: #f3f2ef;
    --text: #333333;
    --text-light: #666666;
    --text-lighter: #888888;
    --white: #ffffff;
    --border: #e0e0e0;
    --success: #0a6634;
    --warning: #e6a700;
    --error: #d74327;
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--secondary);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    color: var(--primary);
    font-size: 28px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    transition: var(--transition);
}

nav a:hover,
nav a.active {
    color: var(--primary);
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
}

.card {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
    padding: 25px;
    margin-bottom: 25px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary);
}

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

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
}

input,
select,
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 119, 181, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

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

.btn-success:hover {
    background-color: #085429;
}

.flex {
    display: flex;
    gap: 15px;
}

.preview-card {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    background-color: var(--white);
    margin-bottom: 20px;
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 20px;
    background-image: url('https://media.licdn.com/dms/image/v2/D4D03AQH2Q8qunY_M2Q/profile-displayphoto-scale_400_400/B4DZjcRS7qGsAk-/0/1756042181838?e=1759363200&v=beta&t=ZnZKl9iaOpwbg23coLoRuUQXEUCSYE80VuY438fkdAc');
    background-size: cover;
    /* image ko poora fit karne ke liye */
    background-position: center;
    /* center align karne ke liye */
}


.user-info h3 {
    font-size: 16px;
    margin-bottom: 2px;
}

.user-info p {
    font-size: 14px;
    color: var(--text-light);
}

.preview-content {
    margin-bottom: 15px;
    line-height: 1.7;
}

.hashtags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.hashtag {
    background-color: rgba(0, 119, 181, 0.1);
    color: var(--primary);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 13px;
}

.preview-actions {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 15px;
    margin-top: 15px;
    color: var(--text-lighter);
}

.preview-action {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
}

.toolbar {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.toolbar-btn {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

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

.image-suggestions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.image-item {
    height: 120px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.image-item:hover {
    transform: scale(1.03);
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 8px;
    color: white;
    font-size: 12px;
    opacity: 0;
    transition: var(--transition);
}

.image-item:hover .image-overlay {
    opacity: 1;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.history-item {
    padding: 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: var(--transition);
}

.history-item:hover {
    background-color: rgba(0, 119, 181, 0.05);
}

.history-item-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.history-item-title {
    font-weight: 500;
}

.history-item-date {
    color: var(--text-lighter);
    font-size: 14px;
}

.history-item-content {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.tab-content {
    display: none;
}

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

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    background-color: var(--white);
    border-left: 4px solid var(--success);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.notification.show {
    transform: translateX(0);
}

.api-key-container {
    max-width: 600px;
}

.api-form {
    display: flex;
    gap: 10px;
}

.api-form input {
    flex: 1;
}

.export-options {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

@media (max-width: 768px) {
    .flex {
        flex-direction: column;
    }

    nav ul {
        gap: 15px;
    }

    .export-options {
        flex-direction: column;
    }
}