@media (max-width: 768px) {
    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .modal {
        width: 100%;
        height: auto;
        max-height: 92vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        transform: translateY(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        border-bottom: none;
    }

    .modal-overlay.active .modal {
        transform: translateY(0);
    }

    .modal-content {
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .modal-body {
        flex: 1;
        overflow-y: auto;
        padding-bottom: 40px;
    }

    .welcome-container {
        padding: 0 20px;
        align-items: center;
        text-align: center;
        justify-content: center;
        height: 100%;
    }

    .user-greeting {
        font-size: 42px;
        line-height: 1;
    }

    .sub-greeting {
        font-size: 28px;
        line-height: 1.1;
    }

    .welcome-heading {
        gap: 12px;
        align-items: center;
    }

    .top-nav {
        padding: 10px 16px;
    }

    .nav-button {
        width: 36px;
        height: 36px;
    }

    .input-row-screenshot {
        flex-wrap: nowrap;
        gap: 8px;
    }

    .input-main {
        flex: 7;
        min-width: 0;
    }

    .input-actions-group {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        flex: 3;
    }

    .input-action-btn,
    .send-btn-round {
        width: 48px;
        height: 48px;
        flex-shrink: 0;
    }

    .input-action-btn .material-symbols-outlined,
    .send-btn-round .material-symbols-outlined {
        font-size: 20px;
    }

    .chat-input-wrapper {
        padding: 6px 6px 6px 14px;
    }

    .chat-input {
        font-size: 14px;
        padding: 8px 0;
    }

    .message {
        font-size: 14px;
    }

    .user-message {
        max-width: 85%;
        padding: 10px 14px;
    }

    .bot-message {
        max-width: 90%;
    }

    /* Compact slash command dropdown mobile */
    .slash-command-dropdown {
        max-height: 160px;
        border-radius: var(--radius-sm);
        margin-bottom: 4px;
        left: 4px;
        right: 4px;
        transform: none;
        width: auto;
        max-width: none;
        padding: 2px;
    }

    .slash-command-dropdown.visible {
        animation: slideUpMobile 0.2s ease;
    }

    @keyframes slideUpMobile {
        from {
            opacity: 0;
            transform: translateY(8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .slash-command-item {
        padding: 5px 6px;
        gap: 6px;
        min-height: 32px;
    }

    .slash-command-icon {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
    }

    .slash-command-icon .material-symbols-outlined {
        font-size: 11px;
    }

    .slash-command-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 1px;
    }

    .slash-command-name {
        font-size: 11px;
        font-weight: 600;
    }

    .slash-command-desc {
        font-size: 9px;
        max-width: 120px;
    }

    .slash-command-badge {
        font-size: 7px;
        padding: 1px 4px;
    }

    /* Skill usage badge mobile */
    .skill-usage-badge {
        padding: 5px 10px;
        font-size: 11px;
    }

    .skill-usage-badge .material-symbols-outlined {
        font-size: 12px;
    }

    /* Code blocks mobile */
    .code-block-wrapper {
        margin: 8px 0;
    }

    .code-block pre {
        font-size: 12px;
        padding: 10px;
        max-height: 200px;
        overflow-x: auto;
    }

    .code-header {
        padding: 4px 8px;
        font-size: 10px;
    }

    /* Tables mobile */
    .table-wrapper {
        overflow-x: auto;
    }

    .message-table {
        font-size: 11px;
    }

    .message-table th,
    .message-table td {
        padding: 6px 8px;
    }

    /* Settings mobile */
    .settings-section {
        padding: 12px 0;
    }

    .section-title {
        font-size: 14px;
    }

    .settings-input,
    .settings-textarea {
        font-size: 13px;
        padding: 10px 12px;
    }

    .settings-select-button {
        padding: 10px 12px;
        font-size: 13px;
    }

    .field-group {
        margin-bottom: 14px;
    }

    .field-group label {
        font-size: 12px;
        margin-bottom: 6px;
    }

    /* Chat list mobile */
    .chat-item {
        padding: 10px 12px;
        gap: 8px;
    }

    .chat-item-title {
        font-size: 13px;
    }

    .chat-item-preview {
        font-size: 11px;
    }

    .chat-item-date {
        font-size: 10px;
    }

    /* Skills list mobile */
    .skill-item {
        padding: 10px 12px;
    }

    .skill-item-name {
        font-size: 13px;
    }

    .skill-item-description {
        font-size: 11px;
    }

    .skill-item-icon {
        width: 28px;
        height: 28px;
    }

    /* Bottom sheet mobile */
    .bottom-sheet {
        max-height: 70vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    /* Banner mobile */
    .api-banner {
        padding: 8px 12px;
        font-size: 12px;
    }

    .banner-button {
        padding: 4px 10px;
        font-size: 11px;
    }

    /* Suggestions grid mobile */
    .suggestions-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .suggestion-card {
        padding: 16px;
    }

    .card-text {
        font-size: 13px;
    }

    /* Attached files mobile */
    .attached-file {
        padding: 6px 10px;
        font-size: 12px;
    }

    .attached-file-name {
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* Slash hint mobile */
    .slash-hint {
        font-size: 8px;
        padding: 0 6px;
    }
}

@media (max-width: 480px) {
    .settings-textarea {
        min-height: 60px;
    }
}

@media (min-width: 769px) {
    .user-greeting {
        font-size: 48px;
        letter-spacing: -1px;
    }

    .sub-greeting {
        font-size: 22px;
        letter-spacing: -0.5px;
    }

    .welcome-heading {
        gap: 16px;
    }

    .orb {
        width: 700px;
        height: 700px;
        filter: blur(150px);
        opacity: 0.08;
    }

    .orb-1 {
        top: -200px;
        left: -200px;
    }

    .orb-2 {
        bottom: -100px;
        right: -200px;
    }

    .orb-3 {
        top: 25%;
        left: 35%;
        width: 500px;
        height: 500px;
    }

    .chat-area {
        padding: 60px 20px 200px;
    }

    .welcome-container {
        height: 100%;
    }
}