/**
 * Đường dẫn: /wp-content/plugins/tubi-ai-nb/ui5/css/ui5-donghang.css
 * Mô tả: Styles cho UI5 - Đồng Hành Gia Đình (Tiểu Mai)
 * Version: 2.6.1
 * Author: Dreams.vn
 * 
 * CHANGELOG v2.6.1:
 * - Header màu xanh #1e73be, chữ đậm, căn trái
 * - Fix behavior step hiển thị mặc định (bỏ display: none)
 * - Thêm style cho nút Sốc (stress level 7)
 */

/* ═══════════════════════════════════════════════════════════════════
   EMOJI PROTECTION - Chặn Elementor eicons và theme override
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-container .tubi-ui5-mode-icon,
.tubi-ui5-container .tubi-ui5-header-icon,
.tubi-ui5-container .tubi-ui5-header-title,
.tubi-ui5-container .tubi-ui5-stress-emoji,
.tubi-ui5-container [class*="icon"],
.tubi-ui5-container [class*="emoji"] {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", "Twemoji Mozilla", "Android Emoji", sans-serif !important;
    font-style: normal !important;
    font-weight: normal !important;
    font-variant: normal !important;
    text-transform: none !important;
    -webkit-font-smoothing: antialiased !important;
    speak: none !important;
    line-height: 1 !important;
}

/* Chặn ::before ::after của icon font */
.tubi-ui5-container .tubi-ui5-mode-icon::before,
.tubi-ui5-container .tubi-ui5-header-icon::before,
.tubi-ui5-container .tubi-ui5-header-title::before,
.tubi-ui5-container .tubi-ui5-stress-emoji::before,
.tubi-ui5-container .tubi-ui5-mode-icon::after,
.tubi-ui5-container .tubi-ui5-header-icon::after,
.tubi-ui5-container .tubi-ui5-header-title::after,
.tubi-ui5-container .tubi-ui5-stress-emoji::after {
    content: none !important;
    display: none !important;
    font-family: inherit !important;
}

/* Chặn cụ thể Elementor eicons */
.tubi-ui5-container *:not(.eicon):not([class*="eicon"]) {
    font-family: inherit;
}

.tubi-ui5-container .tubi-ui5-mode-icon,
.tubi-ui5-container .tubi-ui5-header-icon,
.tubi-ui5-container .tubi-ui5-stress-emoji {
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji" !important;
}

/* ═══════════════════════════════════════════════════════════════════
   VARIABLES & RESET
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-container {
    --primary: #F59E0B;
    --primary-light: rgba(251, 191, 36, 0.15);
    --primary-dark: #D97706;
    --active-bg: rgba(254, 243, 199, 0.3);
    --active-border: #10B981;
    --text-dark: #1F2937;
    --text-medium: #4B5563;
    --text-light: #6B7280;
    --bg-white: #FFFFFF;
    --bg-gray: #F9FAFB;
    --bg-light: #F3F4F6;
    --border-color: #E5E7EB;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* V2.6.1: Header color */
    --header-bg: #1e73be;
    --header-text: #FFFFFF;
    
    font-family: var(--font-family);
    /* max-width: Để Elementor quy định */
    margin: 0 auto;
    padding: 12px;  /* V2.6.1: Tăng padding */
    padding-bottom: 20px;
    background: var(--bg-gray);
    -webkit-tap-highlight-color: transparent;
    position: relative;
    z-index: 1;
}

.tubi-ui5-container * {
    box-sizing: border-box;
}

/* Visibility control */
.tubi-ui5-onboarding {
    display: block;
}

.tubi-ui5-chat {
    display: none;
}

.tubi-ui5-onboarding[style*="display: none"] {
    display: none !important;
}

.tubi-ui5-chat[style*="display: block"] {
    display: flex !important;
    flex-direction: column;
    gap: 8px;
}

/* ═══════════════════════════════════════════════════════════════════
   HEADER - V2.6.1: Màu xanh #1e73be, chữ đậm, căn trái
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-header {
    display: flex;
    align-items: center;
    justify-content: flex-start;  /* V2.6.1: Căn trái */
    gap: 10px;
    background: var(--header-bg);  /* V2.6.1: Màu xanh */
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 10px;
    border: none;
    flex-wrap: wrap;
}

.tubi-ui5-header-brand {
    font-size: 14px;  /* V2.6.1: Tăng size */
    font-weight: 800;  /* V2.6.1: Đậm hơn */
    color: var(--header-text);  /* V2.6.1: Chữ trắng */
    letter-spacing: 1px;
    text-decoration: none;
}
.tubi-ui5-header-brand:hover {
    text-decoration: underline;
    color: var(--header-text);
}

.tubi-ui5-header-divider {
    color: rgba(255, 255, 255, 0.6);  /* V2.6.1: Divider sáng hơn */
    font-weight: 300;
}

.tubi-ui5-header-icon {
    font-size: 20px;  /* V2.6.1: Tăng size icon */
    line-height: 1;
}

.tubi-ui5-header-slogan {
    font-size: 13px;  /* V2.6.1: Tăng size */
    font-weight: 700;  /* V2.6.1: Đậm hơn */
    color: var(--header-text);  /* V2.6.1: Chữ trắng */
    letter-spacing: 0.5px;
}

.tubi-ui5-header-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--header-text);
}

/* ═══════════════════════════════════════════════════════════════════
   COMMON STYLES
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-step {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 12px;
    margin-bottom: 8px;
}

.tubi-ui5-step-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 10px 0;
}

.tubi-ui5-warning {
    text-align: center;
    font-size: 13px;
    color: var(--text-dark);
    padding: 8px 0;
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   1. MODE SELECTOR
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-modes {
    display: flex;
    gap: 6px;
}

.tubi-ui5-mode {
    flex: 1;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 2px !important;
    padding: 8px 6px !important;
    background: var(--bg-light) !important;
    border: 2px solid transparent !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer !important;
    
    min-height: 40px !important;
}

.tubi-ui5-mode:hover {
    background: var(--bg-gray) !important;
}

.tubi-ui5-mode.selected {
    background: var(--active-bg) !important;
    border-color: var(--active-border) !important;
}

.tubi-ui5-mode-icon {
    font-size: 18px !important;
    line-height: 1 !important;
}

.tubi-ui5-mode-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════
   2. CATEGORY SELECTOR
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.tubi-ui5-category {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 4px !important;
    background: var(--bg-light) !important;
    border: 2px solid transparent !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer !important;
    
    min-height: 48px !important;
}

.tubi-ui5-category:hover {
    background: var(--bg-gray) !important;
}

.tubi-ui5-category.selected {
    background: var(--active-bg) !important;
    border-color: var(--active-border) !important;
}

.tubi-ui5-category-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    line-height: 1.3;
}

/* ═══════════════════════════════════════════════════════════════════
   2b. BEHAVIOR SELECTOR (V2.6.1: HIỂN THỊ MẶC ĐỊNH)
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-step-behavior {
    display: block;  /* V2.6.1: Bỏ display: none */
}

.tubi-ui5-behaviors {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.tubi-ui5-behavior {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 4px !important;
    background: #FFFDF7 !important;
    border: 2px solid transparent !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer !important;
    
    min-height: 48px !important;
}

.tubi-ui5-behavior:hover {
    background: #FEF3C7 !important;
}

.tubi-ui5-behavior.selected {
    background: var(--active-bg) !important;
    border-color: var(--active-border) !important;
    box-shadow: var(--shadow) !important;
}

.tubi-ui5-behavior-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    line-height: 1.3;
}

/* ═══════════════════════════════════════════════════════════════════
   3. LOCATION SELECTOR - V2.6.1: Compact
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-locations {
    display: flex;
    gap: 6px;
}

.tubi-ui5-location {
    flex: 1;
    display: flex !important;
    flex-direction: row !important;  /* V2.6.1: Ngang */
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 8px 6px !important;  /* V2.6.1: Giảm padding */
    background: var(--bg-light) !important;
    border: 2px solid transparent !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer !important;
    
    min-height: 42px !important;  /* V2.6.1: Giảm từ 60px */
}

.tubi-ui5-location:hover {
    background: var(--bg-gray) !important;
}

.tubi-ui5-location.selected {
    background: var(--active-bg) !important;
    border-color: var(--active-border) !important;
}

.tubi-ui5-location-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════
   4. STRESS SELECTOR - V2.6.1: 4 nút (Buồn, Lo, Sốc, Sợ) - Compact
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-stress-buttons {
    display: flex;
    gap: 6px;
}

.tubi-ui5-stress {
    flex: 1;
    display: flex !important;
    flex-direction: row !important;  /* V2.6.1: Ngang thay vì dọc */
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 8px 6px !important;  /* V2.6.1: Giảm padding */
    background: var(--bg-light) !important;
    border: 2px solid transparent !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer !important;
    
    min-height: 42px !important;  /* V2.6.1: Giảm từ 60px xuống 42px */
}

.tubi-ui5-stress:hover {
    background: var(--bg-gray) !important;
}

.tubi-ui5-stress.selected {
    background: var(--active-bg) !important;
    border-color: var(--active-border) !important;
}

.tubi-ui5-stress-emoji {
    font-size: 18px !important;  /* V2.6.1: Giảm từ 24px */
    line-height: 1 !important;
}

.tubi-ui5-stress-text {
    font-size: 13px;  /* V2.6.1: Tăng nhẹ để dễ đọc */
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

/* V2.6.1: Sốc không có style đặc biệt mặc định, chỉ khi selected */
.tubi-ui5-stress[data-stress="7"].selected {
    background: #fef3c7 !important;
    border-color: #f59e0b !important;
}

/* ═══════════════════════════════════════════════════════════════════
   5. MESSAGE INPUT
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #FCD34D;
    border-radius: var(--radius-sm);
    background: var(--active-bg);
    font-size: 15px;
    font-family: var(--font-family);
    color: var(--text-dark);
    resize: vertical;
    min-height: 80px;
    outline: none;
}

.tubi-ui5-textarea:focus {
    border-color: var(--primary);
}

.tubi-ui5-textarea::placeholder {
    color: var(--text-light);
}

.tubi-ui5-btn-send {
    width: 100%;
    padding: 14px;
    margin-top: 10px;
    background: var(--bg-light);
    color: var(--text-medium);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: not-allowed;
    
    min-height: 50px;
}

.tubi-ui5-btn-send.active {
    background: linear-gradient(135deg, #FCD34D 0%, #FBBF24 100%);
    color: var(--text-dark);
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.tubi-ui5-btn-send.active:hover {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
}

/* ═══════════════════════════════════════════════════════════════════
   CHAT VIEW
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tubi-ui5-chat-mode {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tubi-ui5-chat-mode-icon {
    font-size: 20px;
}

.tubi-ui5-chat-mode-label {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
}

.tubi-ui5-btn-reset {
    padding: 8px 16px;
    background: var(--bg-light);
    color: var(--text-medium);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
}

.tubi-ui5-btn-reset:hover {
    background: var(--bg-gray);
}

/* Messages */
.tubi-ui5-messages {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
    max-height: 700px;  /* V2.6.1: Tăng từ 500px */
}

.tubi-ui5-message {
    padding: 14px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    animation: fadeIn 0.3s ease;
}

.tubi-ui5-message-user {
    background: var(--active-bg);
    border: 1px solid #FCD34D;
}

.tubi-ui5-message-bot {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.tubi-ui5-message-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.tubi-ui5-message-avatar {
    width: 28px;
    height: 28px;
    background: #FBBF24;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.tubi-ui5-message-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.tubi-ui5-message-content {
    font-size: 17px;  /* V2.6.1: Tăng từ 15px */
    line-height: 1.7;  /* V2.6.1: Tăng line-height */
    color: var(--text-dark);
}

.tubi-ui5-message-content p {
    margin: 6px 0;  /* V2.6.1: Tăng margin */
    font-size: 17px;  /* V2.6.1: Đảm bảo font-size */
}

.tubi-ui5-message-content .highlight {
    font-weight: 700;
    margin-top: 12px;
}

.tubi-ui5-message-content .text-red {
    color: #DC2626;
}

.tubi-ui5-message-content .text-green {
    color: #16A34A;
}

.tubi-ui5-message-content .text-amber {
    color: #D97706;
}

.tubi-ui5-message-content .italic-box {
    font-style: italic;
    color: var(--primary-dark);
    background: var(--active-bg);
    padding: 8px;
    border-radius: var(--radius-sm);
    margin-top: 12px;
}

/* Message Actions */
.tubi-ui5-message-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.tubi-ui5-btn-action {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    
    min-height: 40px;
}

.tubi-ui5-btn-tts {
    background: var(--bg-light);
    color: var(--text-dark);
}

.tubi-ui5-btn-tts:hover {
    background: var(--bg-gray);
}

.tubi-ui5-btn-tts.playing {
    background: #FBBF24;
    color: var(--text-dark);
}

.tubi-ui5-btn-confirm-yes {
    background: #DCFCE7;
    color: #16A34A;
}

.tubi-ui5-btn-confirm-yes:hover {
    background: #BBF7D0;
}

.tubi-ui5-btn-confirm-no {
    background: var(--bg-light);
    color: var(--text-medium);
}

.tubi-ui5-btn-confirm-no:hover {
    background: var(--bg-gray);
}

/* Typing Indicator */
.tubi-ui5-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tubi-ui5-typing-avatar {
    width: 28px;
    height: 28px;
    background: #FBBF24;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    animation: pulse 1.5s infinite;
}

.tubi-ui5-typing-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-dark);
}

/* Continue Input */
.tubi-ui5-continue-input {
    display: flex;
    gap: 8px;
    padding: 10px;
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tubi-ui5-continue-text {
    flex: 1;
    padding: 12px;
    border: 2px solid #FCD34D;
    border-radius: var(--radius-sm);
    background: var(--active-bg);
    font-size: 15px;
    font-family: var(--font-family);
    color: var(--text-dark);
    outline: none;
}

.tubi-ui5-continue-text:focus {
    border-color: var(--primary);
}

.tubi-ui5-btn-continue {
    padding: 12px 20px;
    background: var(--bg-light);
    color: #1e73be;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    
    min-height: 48px;
}

.tubi-ui5-btn-continue.active {
    background: #FDE68A;
    color: var(--text-dark);
}

.tubi-ui5-btn-continue.active:hover {
    background: #FCD34D;
}

/* ═══════════════════════════════════════════════════════════════════
   LOADING & ERROR
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: var(--radius);
    z-index: 100;
}

.tubi-ui5-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.tubi-ui5-loading-text {
    font-size: 14px;
    color: var(--text-medium);
}

.tubi-ui5-error {
    padding: 16px;
    background: #FFF8E7;
    border: 1px solid #F5D485;
    border-radius: var(--radius);
    text-align: center;
}

.tubi-ui5-error-text {
    font-size: 14px;
    color: #8B6914;
    margin-bottom: 12px;
}

.tubi-ui5-btn-retry {
    padding: 10px 20px;
    background: #D4A84B;
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.tubi-ui5-btn-retry:hover {
    background: #C49A3D;
}

/* ═══════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 400px) {
    .tubi-ui5-categories,
    .tubi-ui5-behaviors {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .tubi-ui5-mode-label,
    .tubi-ui5-category-label,
    .tubi-ui5-location-label {
        font-size: 12px;
    }
    
    .tubi-ui5-stress-emoji {
        font-size: 20px;
    }
    
    .tubi-ui5-stress-text {
        font-size: 11px;
    }
    
    /* V2.6.1: 4 nút stress trên mobile */
    .tubi-ui5-stress {
        padding: 8px 4px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6: SEVERITY WARNING STYLES
   ═══════════════════════════════════════════════════════════════════ */
/* V2.6.1: Severity styles - Tự hại không highlight mặc định */
.tubi-ui5-behavior[data-severity="warning"] { border: 1px solid #f59e0b; }
.tubi-ui5-behavior[data-severity="danger"] { border: 1px solid #ef4444; }
.tubi-ui5-behavior[data-severity="critical"] { border: 1px solid #dc2626; }
/* Chỉ highlight khi được chọn */
.tubi-ui5-behavior[data-severity="critical"].selected { 
    background: #fef2f2 !important; 
    border: 2px solid #dc2626 !important;
}

.tubi-ui5-severity-warning { display:flex; gap:12px; padding:12px 14px; border-radius:10px; margin-top:12px; animation:fadeIn 0.3s ease; }
.tubi-ui5-severity-warning.severity-warning { background:#fef3c7; border:1px solid #f59e0b; }
.tubi-ui5-severity-warning.severity-danger { background:#fee2e2; border:1px solid #ef4444; }
.tubi-ui5-severity-warning.severity-critical { background:#fecaca; border:2px solid #dc2626; }
.tubi-ui5-severity-icon { font-size:24px; flex-shrink:0; }
.tubi-ui5-severity-content { flex:1; }
.tubi-ui5-severity-title { font-weight:700; font-size:14px; margin-bottom:4px; }
.severity-warning .tubi-ui5-severity-title { color:#92400e; }
.severity-danger .tubi-ui5-severity-title { color:#991b1b; }
.severity-critical .tubi-ui5-severity-title { color:#7f1d1d; }
.tubi-ui5-severity-text { font-size:13px; line-height:1.5; color:#374151; }
.tubi-ui5-severity-hotline { margin-top:8px; font-size:14px; font-weight:600; color:#dc2626; }
.tubi-ui5-severity-hotline a { color:#dc2626; text-decoration:underline; }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER CONTACT
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-footer {
    text-align: center;
    padding: 12px 16px;
    font-size: 13px;
    color: #6b7280;
    border-top: 1px solid #e5e7eb;
    margin-top: 16px;
}

.tubi-ui5-footer a {
    color: #1e73be;
    font-weight: 600;
    text-decoration: none;
}

.tubi-ui5-footer a:hover {
    text-decoration: underline;
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MESSAGE ACTIONS (Copy, Print)
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-message-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
}

.tubi-ui5-btn-copy,
.tubi-ui5-btn-print {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #fff;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tubi-ui5-btn-copy:hover,
.tubi-ui5-btn-print:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
}

.tubi-ui5-btn-copy.copied {
    background: #10b981;
    border-color: #10b981;
    color: #fff;
}

/* Print styles */
@media print {
    .tubi-ui5-container {
        box-shadow: none !important;
        border: none !important;
    }
    
    .tubi-ui5-onboarding,
    .tubi-ui5-input-section,
    .tubi-ui5-message-actions,
    .tubi-ui5-footer,
    .tubi-ui5-message-user {
        display: none !important;
    }
    
    .tubi-ui5-messages {
        max-height: none !important;
        overflow: visible !important;
    }
    
    .tubi-ui5-message-bot {
        border: 1px solid #ccc !important;
        page-break-inside: avoid;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MOBILE RESPONSIVE - Font lớn, dễ đọc
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .tubi-ui5-container {
        padding: 10px !important;
    }
    
    .tubi-ui5-message {
        padding: 16px !important;
    }
    
    .tubi-ui5-message-content {
        font-size: 18px !important;
        line-height: 1.8 !important;
    }
    
    .tubi-ui5-message-content p {
        font-size: 18px !important;
        margin: 8px 0 !important;
    }
    
    .tubi-ui5-message-content .highlight {
        font-size: 18px !important;
    }
    
    .tubi-ui5-step-title {
        font-size: 16px !important;
    }
    
    .tubi-ui5-textarea {
        font-size: 16px !important;
    }
}

/* V2.6.1: MOBILE FORCE - Specificity cao nhất */
@media screen and (max-width: 768px) {
    html body .tubi-ui5-container .tubi-ui5-message .tubi-ui5-message-content {
        font-size: 20px !important;
        line-height: 1.9 !important;
    }
    html body .tubi-ui5-container .tubi-ui5-message .tubi-ui5-message-content p {
        font-size: 20px !important;
        line-height: 1.9 !important;
    }
    html body .tubi-ui5-container .tubi-ui5-message .tubi-ui5-message-content .highlight {
        font-size: 20px !important;
    }
    html body .tubi-ui5-container .tubi-ui5-message .tubi-ui5-message-content .text-red,
    html body .tubi-ui5-container .tubi-ui5-message .tubi-ui5-message-content .text-green,
    html body .tubi-ui5-container .tubi-ui5-message .tubi-ui5-message-content .text-amber {
        font-size: 20px !important;
    }
}

/* V2.6.1: Tăng font labels cho đồng đều */
.tubi-ui5-category-label,
.tubi-ui5-behavior-label,
.tubi-ui5-location-label,
.tubi-ui5-stress-text {
    font-size: 15px !important;
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: RESET FONT - Thống nhất toàn bộ
   ═══════════════════════════════════════════════════════════════════ */
.tubi-ui5-container,
.tubi-ui5-container * {
    font-size: 16px !important;
    line-height: 1.6 !important;
}

/* Chỉ emoji giữ nguyên */
.tubi-ui5-container .tubi-ui5-mode-icon,
.tubi-ui5-container .tubi-ui5-stress-emoji {
    font-size: 20px !important;
}

/* Mobile tăng lên 18px */
@media screen and (max-width: 768px) {
    .tubi-ui5-container,
    .tubi-ui5-container * {
        font-size: 18px !important;
        line-height: 1.7 !important;
    }
    
    .tubi-ui5-container .tubi-ui5-mode-icon,
    .tubi-ui5-container .tubi-ui5-stress-emoji {
        font-size: 22px !important;
    }
}

/* V2.6.1: FIX MOBILE - Không tràn */
@media screen and (max-width: 768px) {
    .tubi-ui5-container {
        max-width: 100% !important;
        width: 100% !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }
    
    .tubi-ui5-modes,
    .tubi-ui5-categories,
    .tubi-ui5-behaviors,
    .tubi-ui5-locations,
    .tubi-ui5-stresses {
        width: 100% !important;
        overflow-x: hidden !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MOBILE LAYOUT - Grid responsive
   ═══════════════════════════════════════════════════════════════════ */
@media screen and (max-width: 768px) {
    .tubi-ui5-container {
        max-width: 100% !important;
        width: 100% !important;
        padding: 8px !important;
        overflow-x: hidden !important;
    }
    
    /* Mode: 2 ô/hàng */
    .tubi-ui5-modes {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6px !important;
    }
    
    /* Category: 2 ô/hàng */
    .tubi-ui5-categories {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    /* Behavior: 3 ô/hàng */
    .tubi-ui5-behaviors {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    /* Location: 2 ô/hàng */
    .tubi-ui5-locations {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6px !important;
    }
    
    /* Stress: 2 ô/hàng */
    .tubi-ui5-stresses {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MOBILE LAYOUT FIX - Không bị cắt chữ
   ═══════════════════════════════════════════════════════════════════ */
@media screen and (max-width: 768px) {
    /* Header: giảm bo góc */
    .tubi-ui5-header {
        border-radius: 8px !important;
        padding: 10px 12px !important;
    }
    
    /* Mode: 1 ô/hàng (dọc) */
    .tubi-ui5-modes {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
    }
    
    .tubi-ui5-mode {
        flex-direction: row !important;
        justify-content: flex-start !important;
        padding: 10px 12px !important;
        border-radius: 8px !important;
    }
    
    /* Category: 2 ô/hàng, giảm padding */
    .tubi-ui5-categories {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .tubi-ui5-category {
        padding: 8px 6px !important;
        border-radius: 8px !important;
    }
    
    /* Behavior: 2 ô/hàng */
    .tubi-ui5-behaviors {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .tubi-ui5-behavior {
        padding: 8px 6px !important;
        border-radius: 8px !important;
    }
    
    /* Location: 2 ô/hàng */
    .tubi-ui5-location {
        padding: 8px 6px !important;
        border-radius: 8px !important;
    }
    
    /* Stress: 2 ô/hàng */
    .tubi-ui5-stress {
        padding: 8px 6px !important;
        border-radius: 8px !important;
    }
    
    /* Chung: giảm border-radius các step */
    .tubi-ui5-step {
        border-radius: 8px !important;
        padding: 10px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MOBILE FIX v2 - Giảm padding 50%, header 1 dòng
   ═══════════════════════════════════════════════════════════════════ */
@media screen and (max-width: 768px) {
    /* Tổng thể: giảm padding 50% */
    .tubi-ui5-container {
        padding: 4px !important;
    }
    
    .tubi-ui5-step {
        padding: 6px !important;
        margin-bottom: 4px !important;
    }
    
    /* Header: nhỏ lại, 1 dòng */
    .tubi-ui5-header {
        padding: 6px 10px !important;
        gap: 6px !important;
        flex-wrap: nowrap !important;
    }
    
    .tubi-ui5-header-brand {
        font-size: 12px !important;
    }
    
    .tubi-ui5-header-slogan {
        font-size: 11px !important;
    }
    
    /* Mode, Category, Behavior: giảm padding 50% */
    .tubi-ui5-mode {
        padding: 6px !important;
    }
    
    .tubi-ui5-category {
        padding: 4px 3px !important;
    }
    
    .tubi-ui5-behavior {
        padding: 4px 3px !important;
    }
    
    /* Location: 1 ô/hàng */
    .tubi-ui5-locations {
        display: flex !important;
        flex-direction: column !important;
        gap: 4px !important;
    }
    
    .tubi-ui5-location {
        padding: 6px !important;
        flex-direction: row !important;
        justify-content: flex-start !important;
    }
    
    /* Stress: giảm padding */
    .tubi-ui5-stress {
        padding: 4px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MOBILE FIX v3 - Stress 4 ô, warning 1 dòng
   ═══════════════════════════════════════════════════════════════════ */
@media screen and (max-width: 768px) {
    /* Stress: 4 ô/hàng, ẩn emoji */
    .tubi-ui5-stresses {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 4px !important;
    }
    
    .tubi-ui5-stress {
        padding: 8px 4px !important;
    }
    
    .tubi-ui5-stress-emoji {
        display: none !important;
    }
    
    /* Warning: 1 dòng, font nhỏ */
    .tubi-ui5-warning {
        font-size: 11px !important;
        padding: 4px 0 !important;
        white-space: nowrap !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: MOBILE FIX v4 - Warning, titles, buttons
   ═══════════════════════════════════════════════════════════════════ */
@media screen and (max-width: 768px) {
    /* Warning: tăng cỡ chữ */
    .tubi-ui5-warning {
        font-size: 13px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   V2.6.1: GLOBAL FIX - Titles màu xanh, buttons màu vàng
   ═══════════════════════════════════════════════════════════════════ */
/* Titles màu xanh như header */
.tubi-ui5-step-title {
    color: #1e73be !important;
}

/* Buttons màu vàng ấm - override theme */
.tubi-ui5-mode,
.tubi-ui5-category,
.tubi-ui5-behavior,
.tubi-ui5-location,
.tubi-ui5-stress {
    background: #FFFDF7 !important;
    border: 2px solid transparent !important;
    color: #1F2937 !important;
}

.tubi-ui5-mode:hover,
.tubi-ui5-category:hover,
.tubi-ui5-behavior:hover,
.tubi-ui5-location:hover,
.tubi-ui5-stress:hover {
    background: #FEF3C7 !important;
}

.tubi-ui5-mode.selected,
.tubi-ui5-category.selected,
.tubi-ui5-behavior.selected,
.tubi-ui5-location.selected,
.tubi-ui5-stress.selected {
    background: #FFFDF7 !important;
    border-color: #10B981 !important;
}

/* ═══════════════════════════════════════════════════════════════════
   V2.7.0: FIX CHAT MESSAGES - Không dãn 100% trên desktop
   ═══════════════════════════════════════════════════════════════════ */
@media screen and (min-width: 769px) {
    .tubi-ui5-chat {
        max-width: 700px;
        margin: 0 auto;
    }
    
    .tubi-ui5-message-content {
        max-width: 100%;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

.tubi-ui5-container {
    max-width: 800px;
}