/**
 * Part of LinkMyGoals.com project.
 * GitHub: https://github.com/ChadsCode/LinkMyGoals
 * License: MIT Open-Source
 * Website: https://www.linkmygoals.com/
 *
 * Copyright (c) 2025 Chad Wigington
 * LinkedIn: https://www.linkedin.com/in/chadwigington/
 */

/* Tablet & Mobile: 768px and below */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --footer-height: 75px;
        --panel-width: 100vw;
    }

    /* Header */
    .header {
        padding: 0 12px;
    }

    .logo {
        font-size: 20px;
    }

    .claude-link {
        padding: 10px 12px;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Panel Tabs */
    .panel-tab {
        padding: 16px 8px;
        font-size: 10px;
        letter-spacing: 0.5px;
        min-width: 36px;
    }

    /* Panels - Full Width */
    .panel {
        width: 100vw;
        left: 0;
        right: 0;
        transform: translateX(-100vw);
        bottom: 0;
        height: calc(100vh - 70px);
        z-index: 300;
    }

    .left-panel {
        transform: translateX(-100vw);
    }

    .right-panel {
        transform: translateX(100vw);
    }

    .left-panel.active {
        transform: translateX(0);
    }

    .right-panel.active {
        transform: translateX(0);
    }

    .panel-close {
        width: 48px;
        height: 48px;
    }

    .panel-header {
        padding: 12px 16px;
    }

    .panel-content {
        padding: 16px;
        padding-bottom: 100px;
    }

    .accordion-toggle {
        min-height: 48px;
        padding: 14px;
    }

    .form-input,
    .form-textarea,
    .form-select {
        min-height: 48px;
        padding: 12px 14px;
        font-size: 16px;
    }

    .btn-update-context {
        min-height: 50px;
        font-size: 16px;
    }

    /* Hide opposite tab when panel is open */
    .left-panel.active~.right-tab {
        opacity: 0;
        pointer-events: none;
    }

    .right-panel.active~.left-tab {
        opacity: 0;
        pointer-events: none;
    }

    /* Main Content */
    .main-content {
        padding: 8px 36px;
        align-items: stretch;
    }

    .chat-container {
        border-radius: 8px;
    }

    /* Chat Messages */
    .chat-messages {
        padding: 16px;
        flex: 1;
    }

    .message {
        max-width: 90%;
    }

    .post-preview {
        padding: 14px;
    }

    .post-preview-header {
        margin-bottom: 10px;
        padding-bottom: 10px;
    }

    .post-preview-copy {
        min-height: 44px;
        min-width: 70px;
        padding: 10px 16px;
        font-size: 14px;
        border-radius: 22px;
    }

    /* Chat Input - Mobile Touch Optimized */
    .chat-input-container {
        padding: 12px 12px 20px 12px;
    }

    .chat-input {
        padding: 14px;
        font-size: 16px;
        min-height: 80px;
    }

    .input-footer {
        padding: 10px 8px;
        gap: 8px;
    }

    .input-actions {
        gap: 8px;
    }

    .input-action-btn {
        min-height: 44px;
        min-width: 44px;
        padding: 10px 12px;
        font-size: 13px;
        border-radius: 8px;
    }

    .input-action-btn svg {
        width: 16px;
        height: 16px;
    }

    .send-btn {
        width: 44px;
        height: 44px;
        min-width: 44px;
        border-radius: 10px;
    }

    .chat-actions {
        flex-wrap: wrap;
        gap: 10px;
    }

    .action-btn {
        flex: 1;
        justify-content: center;
        min-width: 120px;
        min-height: 44px;
        padding: 12px 16px;
        font-size: 14px;
    }

    /* Share Buttons */
    .share-btn {
        min-height: 48px;
        padding: 14px 16px;
        font-size: 15px;
    }

    .github-btn {
        min-height: 48px;
        padding: 14px 20px;
    }

    /* Notifications */
    .notification {
        top: 70px;
        left: 12px;
        right: 12px;
    }

    /* Forms */
    .form-row {
        flex-direction: column;
        gap: 16px;
    }

    .stage-selector {
        gap: 8px;
    }

    .stage-btn {
        padding: 12px;
        min-height: 48px;
    }

    .stage-icon {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .length-selector {
        gap: 8px;
    }

    .length-btn {
        padding: 12px 8px;
        min-height: 48px;
    }

    /* Footer */
    .footer {
        height: auto;
        min-height: 75px;
        padding: 8px 16px;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        padding: 4px 0;
        width: 100%;
    }

    .footer-left {
        position: static;
        order: 1;
        font-size: 10px;
        text-align: center;
        width: 100%;
    }

    .footer-center {
        position: static;
        transform: none;
        order: 2;
        width: 100%;
        margin-top: 4px;
        margin-bottom: 6px;
    }

    .footer-center .disclaimer {
        font-size: 12px;
    }

    .footer-right {
        position: static;
        order: 3;
        justify-content: center;
        gap: 16px;
        font-size: 11px;
        width: 100%;
    }

    .footer-right a {
        padding: 6px 8px;
        min-height: auto;
        display: inline-flex;
        align-items: center;
    }
}

/* Small Mobile: 400px and below */
@media (max-width: 400px) {
    .logo {
        font-size: 16px;
    }

    .footer {
        min-height: 80px;
    }

    .panel {
        bottom: 0;
        height: calc(100vh - 70px);
        z-index: 300;
    }

    .footer-right {
        gap: 4px;
        font-size: 11px;
    }

    .footer-right a {
        padding: 10px 8px;
    }

    .input-action-btn {
        padding: 10px;
        font-size: 12px;
    }

    .input-action-btn span {
        display: none;
    }

    .action-btn {
        min-width: 100px;
        padding: 12px;
        font-size: 13px;
    }

    .share-btn {
        padding: 12px 14px;
        font-size: 14px;
    }
}

/* Mobile Portrait - spacing between input and footer */
@media (max-width: 768px) and (orientation: portrait) {
    .chat-input-container {
        margin-bottom: 12px;
    }
}