:root {
    --background-color: #121212;
    --card-background: #202124;
    --card-hover-background: #303134;
    --text-color: #e8eaed;
    --secondary-text-color: #9aa0a6;
    --accent-color: #8ab4f8;
    --border-color: #5f6368;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"%3E%3Cg fill-rule="evenodd"%3E%3Cg fill="%231a1a1a" fill-opacity="0.4"%3E%3Cpath opacity=".5" d="M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5H0v-1h5v-9H0v-1h5v-9H0v-1h5v-9H0V0"/%3E%3Cpath d="M6 5V0h1v5h9V0h1v5h9V0h1v5h9V0h1v5h9V0h1v5h9V0h1v5h9V0h1v5h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5h-1v-5h-9v5H0v-1h5v-9H0v-1h5v-9H0v-1h5v-9H0V0"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    background-size: 100px 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    box-sizing: border-box;
}

/* Custom background support */
body.custom-background {
    background-image: none;
}

body.custom-image {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

header {
    text-align: center;
    padding: 20px;
    font-size: 1.5rem;
    position: relative;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 300;
    margin: 0;
    color: var(--text-color);
}

.settings-btn {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: var(--card-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 18px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--box-shadow);
    transition: all 0.2s ease;
    z-index: 100;
}

.settings-btn:hover {
    background: var(--card-hover-background);
    transform: translateY(-50%) translateY(-2px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

main {
    padding: 0 5vw;
}

.speed-dial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    max-width: calc(7 * 170px + 6 * 20px); /* 7 cards max with gaps */
    margin: 0 auto;
    gap: 20px;
    justify-content: center;
}

.dial-card {
    position: relative;
    background-color: var(--card-background);
    border-radius: 8px;
    aspect-ratio: 4 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-color);
    transition: background-color 0.2s ease-in-out, transform 0.2s ease-in-out;
    box-shadow: var(--box-shadow);
    overflow: hidden;
    padding: 10px;
    box-sizing: border-box;
}

.dial-card:hover {
    transform: translateY(-5px);
}

.dial-card .favicon {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
}

.dial-card .emoji-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.dial-card .site-name {
    font-size: 0.9rem;
    text-align: center;
    word-break: break-all;
}

.dial-card .actions {
    position: absolute;
    top: 5px;
    right: 5px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}

.dial-card:hover .actions {
    opacity: 1;
}

.dial-card .move-left-btn,
.dial-card .move-right-btn,
.dial-card .edit-btn,
.dial-card .remove-btn {
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
}

.dial-card .move-left-btn:hover,
.dial-card .move-right-btn:hover,
.dial-card .edit-btn:hover,
.dial-card .remove-btn:hover {
    background: rgba(0,0,0,0.9);
}

.dial-card .move-left-btn:disabled,
.dial-card .move-right-btn:disabled {
    background: rgba(0,0,0,0.4);
    color: rgba(255,255,255,0.5);
    cursor: not-allowed;
}

.add-new-card {
    cursor: pointer;
    border: 2px dashed var(--border-color);
}

.add-new-card .plus-icon {
    font-size: 3rem;
    color: var(--secondary-text-color);
}

.add-new-card span {
    color: var(--secondary-text-color);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--card-background);
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--box-shadow);
}

.modal-content h2 {
    margin-top: 0;
}

.modal-content form {
    display: flex;
    flex-direction: column;
}

.modal-content label {
    margin-top: 15px;
    margin-bottom: 5px;
    color: var(--secondary-text-color);
}

.modal-content input[type="text"],
.modal-content input[type="url"],
.modal-content input[type="color"],
.modal-content input[type="file"] {
    padding: 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--background-color);
    color: var(--text-color);
    font-size: 1rem;
    margin-bottom: 10px;
}

.color-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.color-input-group input[type="color"] {
    flex: 1;
    margin-bottom: 0;
}

.reset-btn {
    background: var(--card-hover-background);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reset-btn:hover {
    background: var(--accent-color);
    color: var(--background-color);
    transform: translateY(-1px);
}

.reset-btn:active {
    transform: translateY(0);
}

.icon-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.icon-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
}

.icon-options input[type="radio"] {
    margin: 0;
}

.background-options,
.link-behavior-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.background-options label,
.link-behavior-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    cursor: pointer;
}

.settings-section {
    margin-bottom: 20px;
}

.settings-section h3 {
    margin-bottom: 15px;
    color: var(--text-color);
}

.bookmark-management {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.management-row {
    display: flex;
    align-items: center;
    gap: 15px;
}

.management-btn {
    background: var(--card-background);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    min-width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.management-btn:hover {
    background: var(--card-hover-background);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.export-btn:hover {
    border-color: #4caf50;
    color: #4caf50;
}

.import-btn:hover {
    border-color: #2196f3;
    color: #2196f3;
}

.delete-btn:hover {
    border-color: #f44336;
    color: #f44336;
}

.btn-description {
    color: var(--secondary-text-color);
    font-size: 13px;
    font-style: italic;
}

/* Credits Section Styles */
.credits-section {
    padding: 0;
}

.credits-text {
    color: var(--secondary-text-color);
    font-size: 13px;
    margin: 0;
    text-align: center;
}

.contact-text {
    margin-top: 8px;
}

.credits-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.credits-link:hover {
    color: #a8c5f8;
    text-decoration: underline;
}

/* Custom Confirmation Modal Styles */
.confirm-modal {
    max-width: 400px;
    padding: 0;
    border-radius: 12px;
    overflow: hidden;
    animation: confirmModalSlideIn 0.3s ease-out;
}

@keyframes confirmModalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.confirm-header {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.confirm-icon {
    font-size: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.confirm-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.confirm-body {
    padding: 24px;
    background: var(--card-background);
}

.confirm-body p {
    margin: 0;
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.5;
}

.confirm-actions {
    padding: 16px 24px 24px;
    background: var(--card-background);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.confirm-btn {
    padding: 10px 20px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    min-width: 80px;
}

.cancel-btn {
    background: var(--card-hover-background);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.cancel-btn:hover {
    background: var(--background-color);
    transform: translateY(-1px);
}

.ok-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.ok-btn:hover {
    background: linear-gradient(135deg, #ff5252, #d63031);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
}

.ok-btn:active {
    transform: translateY(0);
}

.modal-actions {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.modal-actions button {
    padding: 10px 20px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

.modal-actions button[type="submit"],
.modal-actions button#settings-save {
    background-color: var(--accent-color);
    color: var(--background-color);
}

.modal-actions button[type="button"] {
    background-color: var(--card-hover-background);
    color: var(--text-color);
}

/* Responsive design */
@media (max-width: 768px) {
    .speed-dial-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
    }

    .settings-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
        right: 15px;
    }
    
    header {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    main {
        padding: 0 3vw;
    }
    
    /* Make action buttons larger for touch on mobile */
    .dial-card .move-left-btn,
    .dial-card .move-right-btn,
    .dial-card .edit-btn,
    .dial-card .remove-btn {
        width: 28px;
        height: 28px;
        font-size: 13px;
    }
    
    .dial-card .actions {
        gap: 3px;
    }
}

/* Group Functionality Styles */

/* Group Selection in Bookmark Modal */
.group-selection {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 15px;
}

.group-selection select {
    flex: 1;
    background: var(--card-background);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 14px;
}

.group-selection select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(116, 166, 243, 0.2);
}

.create-group-btn {
    background: var(--card-background);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.create-group-btn:hover {
    background: var(--card-hover-background);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Group Cards */
.dial-card.group-card {
    position: relative;
    cursor: pointer;
    border: 2px solid transparent;
}

.dial-card.group-card:hover {
    border-color: var(--accent-color);
}

.group-icons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    width: 48px;
    height: 48px;
    margin: 0 auto 10px;
    border-radius: 8px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
}

.group-icon-slot {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.group-icon-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.group-icon-slot .emoji-icon {
    font-size: 14px;
    line-height: 1;
}

.group-icon-slot.empty {
    background: rgba(255, 255, 255, 0.02);
    position: relative;
}

.group-icon-slot.empty::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}



/* Group View Modal */
.group-view-content {
    max-width: 600px;
    max-height: 80vh;
    width: 90vw;
    padding: 0;
    border-radius: 12px;
    overflow: hidden;
}

.group-view-header {
    background: linear-gradient(135deg, var(--accent-color), #5a9fd4);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.group-view-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.group-view-actions {
    display: flex;
    gap: 8px;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 6px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.icon-btn:active {
    transform: scale(0.95);
}

/* Group Bookmarks Grid */
.group-bookmarks-grid {
    padding: 20px;
    background: var(--card-background);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    max-height: 60vh;
    overflow-y: auto;
}

.group-bookmark-card {
    background: var(--card-background);
    border-radius: 8px;
    aspect-ratio: 4 / 3;
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s ease;
    position: relative;
    padding: 10px;
    box-sizing: border-box;
    box-shadow: var(--box-shadow);
}

.group-bookmark-card:hover {
    transform: translateY(-5px);
}

.group-bookmark-card .favicon,
.group-bookmark-card .emoji-icon {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.group-bookmark-card .emoji-icon {
    font-size: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.group-bookmark-card .site-name {
    font-size: 0.9rem;
    text-align: center;
    word-break: break-all;
}

.group-bookmark-actions {
    position: absolute;
    top: 5px;
    right: 5px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.group-bookmark-card:hover .group-bookmark-actions {
    opacity: 1;
}

.group-bookmark-actions button {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
}

.group-bookmark-actions button:hover {
    background: rgba(0, 0, 0, 0.9);
}

.group-bookmark-actions button:disabled {
    background: rgba(0, 0, 0, 0.4);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
}

/* Group Grid Scrollbar Styling */
.group-bookmarks-grid::-webkit-scrollbar {
    width: 8px;
}

.group-bookmarks-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.group-bookmarks-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.group-bookmarks-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Empty Group State */
.empty-group {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--secondary-text-color);
}

.empty-group i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.empty-group h3 {
    margin: 0 0 10px;
    font-size: 18px;
    color: var(--text-color);
}

.empty-group p {
    margin: 0;
    font-size: 14px;
}

/* Responsive Design for Groups */
@media (max-width: 768px) {
    .group-view-content {
        width: 95vw;
        max-height: 85vh;
    }
    
    .group-bookmarks-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 15px;
        max-height: 65vh;
    }
    
    .group-bookmark-card {
        aspect-ratio: 4 / 3;
        padding: 8px;
    }
    
    .group-bookmark-card .favicon,
    .group-bookmark-card .emoji-icon {
        width: 32px;
        height: 32px;
        margin-bottom: 6px;
    }
    
    .group-bookmark-card .emoji-icon {
        font-size: 32px;
        margin-bottom: 6px;
    }
    
    .group-bookmark-card .site-name {
        font-size: 0.8rem;
    }
    
    .group-view-header {
        padding: 15px;
    }
    
    .group-view-header h2 {
        font-size: 18px;
    }
    
    .icon-btn {
        width: 32px;
        height: 32px;
    }
    
    .group-selection {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .create-group-btn {
        align-self: center;
        width: fit-content;
        padding: 8px 15px;
    }
    
    .group-icons {
        width: 40px;
        height: 40px;
    }
    
    .group-icon-slot .emoji-icon {
        font-size: 12px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .speed-dial-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
        padding: 20px;
    }
    
    .modal-content {
        margin: 20px;
        max-width: calc(100% - 40px);
        max-height: calc(100vh - 40px);
    }
    
    .dial-card {
        min-height: 100px;
    }
    
    .dial-card .site-name {
        font-size: 0.8rem;
    }
    
    .actions {
        gap: 8px;
    }
    
    .actions button {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
    
    .group-bookmarks-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .group-bookmark-card {
        aspect-ratio: 1;
    }
    
    .group-bookmark-card .favicon,
    .group-bookmark-card .emoji-icon {
        width: 32px;
        height: 32px;
    }
    
    .group-bookmark-card .emoji-icon {
        font-size: 32px;
    }
    
    .group-bookmark-card .site-name {
        font-size: 0.8rem;
    }
}

/* Welcome Modal Styles */
.welcome-modal {
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.welcome-header {
    text-align: center;
    padding: 30px 30px 20px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 16px 16px 0 0;
}

.welcome-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.welcome-header h2 {
    margin: 0 0 10px 0;
    font-size: 2rem;
    font-weight: 600;
}

.welcome-subtitle {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.9;
}

.welcome-body {
    padding: 30px;
}

.welcome-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

.welcome-feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.feature-content h3 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
}

.feature-content p {
    margin: 0;
    color: var(--text-color-secondary);
    line-height: 1.5;
}

.welcome-tips {
    background: var(--card-background);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.welcome-tips h3 {
    margin: 0 0 15px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
}

.welcome-tips ul {
    margin: 0;
    padding-left: 20px;
    color: var(--text-color-secondary);
}

.welcome-tips li {
    margin-bottom: 8px;
    line-height: 1.4;
}

.welcome-actions {
    padding: 20px 30px 30px 30px;
    text-align: center;
}

.welcome-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.welcome-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.welcome-btn:active {
    transform: translateY(0);
}

/* Mobile responsiveness for welcome modal */
@media (max-width: 768px) {
    .welcome-modal {
        max-width: calc(100% - 40px);
        margin: 20px;
    }
    
    .welcome-header {
        padding: 20px;
    }
    
    .welcome-icon {
        font-size: 2.5rem;
    }
    
    .welcome-header h2 {
        font-size: 1.5rem;
    }
    
    .welcome-subtitle {
        font-size: 1rem;
    }
    
    .welcome-body {
        padding: 20px;
    }
    
    .welcome-section {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-icon {
        font-size: 1.5rem;
        width: 40px;
        height: 40px;
    }
    
    .feature-content h3 {
        font-size: 1.1rem;
    }
    
    .welcome-tips {
        padding: 15px;
    }
}