/**
 * Advanced Quiz System - Enhanced Styles
 * Updated with new leaderboard color #0B417C
 */

/* ===========================
   LEADERBOARD STYLES - NEW COLOR
   =========================== */

.aqs-leaderboard {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(11, 65, 124, 0.1);
    padding: 25px;
    margin: 30px 0;
    direction: rtl;
}

.aqs-leaderboard-header {
    background: linear-gradient(135deg, #0B417C 0%, #1565C0 100%);
    color: white;
    padding: 20px 25px;
    border-radius: 8px 8px 0 0;
    margin: -25px -25px 25px -25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.aqs-leaderboard-title {
    font-size: 24px;
    font-weight: bold;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.aqs-leaderboard-title::before {
    content: "🏆";
    font-size: 28px;
}

.aqs-leaderboard-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.aqs-leaderboard-tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: #666;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.aqs-leaderboard-tab:hover {
    color: #0B417C;
}

.aqs-leaderboard-tab.active {
    color: #0B417C;
    border-bottom-color: #0B417C;
    font-weight: bold;
}

.aqs-leaderboard-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.aqs-leaderboard-item {
    display: flex;
    align-items: center;
    padding: 15px;
    margin-bottom: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
    border-right: 4px solid transparent;
}

.aqs-leaderboard-item:hover {
    background: #e3f2fd;
    border-right-color: #0B417C;
    transform: translateX(-5px);
}

.aqs-leaderboard-item.rank-1 {
    background: linear-gradient(135deg, #fff9e6 0%, #ffe0b2 100%);
    border-right-color: #FFD700;
}

.aqs-leaderboard-item.rank-2 {
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    border-right-color: #C0C0C0;
}

.aqs-leaderboard-item.rank-3 {
    background: linear-gradient(135deg, #fff4e6 0%, #ffe0cc 100%);
    border-right-color: #CD7F32;
}

.aqs-leaderboard-rank {
    font-size: 24px;
    font-weight: bold;
    color: #0B417C;
    min-width: 50px;
    text-align: center;
}

.aqs-leaderboard-item.rank-1 .aqs-leaderboard-rank {
    color: #FFD700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.aqs-leaderboard-item.rank-2 .aqs-leaderboard-rank {
    color: #C0C0C0;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.aqs-leaderboard-item.rank-3 .aqs-leaderboard-rank {
    color: #CD7F32;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.aqs-leaderboard-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 15px;
    border: 3px solid #0B417C;
    box-shadow: 0 2px 8px rgba(11, 65, 124, 0.2);
}

.aqs-leaderboard-item.rank-1 .aqs-leaderboard-avatar {
    border-color: #FFD700;
}

.aqs-leaderboard-item.rank-2 .aqs-leaderboard-avatar {
    border-color: #C0C0C0;
}

.aqs-leaderboard-item.rank-3 .aqs-leaderboard-avatar {
    border-color: #CD7F32;
}

.aqs-leaderboard-info {
    flex: 1;
}

.aqs-leaderboard-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.aqs-leaderboard-stats {
    font-size: 14px;
    color: #666;
}

.aqs-leaderboard-score {
    font-size: 28px;
    font-weight: bold;
    color: #0B417C;
    min-width: 80px;
    text-align: center;
}

.aqs-leaderboard-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
}

.aqs-leaderboard-badge.top-performer {
    background: #0B417C;
    color: white;
}

.aqs-leaderboard-badge.improving {
    background: #4CAF50;
    color: white;
}

/* ===========================
   MISTAKES REVIEW STYLES
   =========================== */

.aqs-mistakes-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 20px;
}

.aqs-mistakes-header {
    background: linear-gradient(135deg, #f44336 0%, #e91e63 100%);
    color: white;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    text-align: center;
}

.aqs-mistakes-title {
    font-size: 32px;
    font-weight: bold;
    margin: 0 0 10px 0;
}

.aqs-mistakes-count {
    font-size: 18px;
    opacity: 0.9;
}

.aqs-mistakes-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
    align-items: center;
}

.aqs-mistakes-filter {
    padding: 10px 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.aqs-mistakes-filter:hover {
    border-color: #f44336;
    color: #f44336;
}

.aqs-mistakes-filter.active {
    background: #f44336;
    color: white;
    border-color: #f44336;
}

.aqs-mistake-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border-right: 4px solid #f44336;
    direction: rtl;
}

.aqs-mistake-question {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f5f5f5;
}

.aqs-mistake-answers {
    display: grid;
    gap: 15px;
}

.aqs-mistake-answer-row {
    padding: 15px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
}

.aqs-mistake-answer-row.user-answer {
    background: #ffebee;
    border-color: #f44336;
}

.aqs-mistake-answer-row.correct-answer {
    background: #e8f5e9;
    border-color: #4CAF50;
}

.aqs-mistake-answer-label {
    font-size: 14px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.aqs-mistake-answer-label::before {
    font-size: 18px;
}

.aqs-mistake-answer-row.user-answer .aqs-mistake-answer-label::before {
    content: "❌";
}

.aqs-mistake-answer-row.correct-answer .aqs-mistake-answer-label::before {
    content: "✅";
}

.aqs-mistake-answer-text {
    font-size: 16px;
    color: #333;
}

.aqs-mistake-explanation {
    margin-top: 20px;
    padding: 15px;
    background: #e3f2fd;
    border-radius: 8px;
    border-right: 4px solid #2196F3;
}

.aqs-mistake-explanation-title {
    font-size: 14px;
    font-weight: 600;
    color: #1976D2;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.aqs-mistake-explanation-title::before {
    content: "💡";
}

.aqs-mistake-meta {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    font-size: 14px;
    color: #666;
}

.aqs-mistakes-empty {
    text-align: center;
    padding: 60px 20px;
}

.aqs-mistakes-empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.aqs-mistakes-empty-text {
    font-size: 24px;
    color: #666;
    margin-bottom: 10px;
}

/* ===========================
   SCORE PREDICTOR STYLES
   =========================== */

.aqs-predictor-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 20px;
}

.aqs-predictor-header {
    background: linear-gradient(135deg, #0B417C 0%, #1565C0 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 30px;
}

.aqs-predictor-title {
    font-size: 32px;
    font-weight: bold;
    margin: 0 0 10px 0;
}

.aqs-predictor-subtitle {
    font-size: 16px;
    opacity: 0.9;
}

.aqs-predictor-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .aqs-predictor-main {
        grid-template-columns: 1fr;
    }
}

.aqs-predictor-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.aqs-predictor-card-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.aqs-prediction-score {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-radius: 12px;
    margin-bottom: 20px;
}

.aqs-prediction-label {
    font-size: 16px;
    color: #0B417C;
    font-weight: 600;
    margin-bottom: 10px;
}

.aqs-prediction-value {
    font-size: 72px;
    font-weight: bold;
    color: #0B417C;
    line-height: 1;
}

.aqs-prediction-unit {
    font-size: 32px;
    color: #666;
}

.aqs-prediction-confidence {
    margin-top: 15px;
    padding: 10px;
    background: rgba(11, 65, 124, 0.1);
    border-radius: 8px;
    font-size: 14px;
    color: #0B417C;
}

.aqs-trend-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.aqs-trend-indicator.improving {
    background: #e8f5e9;
    color: #4CAF50;
}

.aqs-trend-indicator.stable {
    background: #fff3e0;
    color: #FF9800;
}

.aqs-trend-indicator.declining {
    background: #ffebee;
    color: #f44336;
}

.aqs-trend-indicator::before {
    font-size: 24px;
}

.aqs-trend-indicator.improving::before {
    content: "📈";
}

.aqs-trend-indicator.stable::before {
    content: "➡️";
}

.aqs-trend-indicator.declining::before {
    content: "📉";
}

.aqs-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.aqs-stat-item {
    padding: 15px;
    background: #f5f5f5;
    border-radius: 8px;
    text-align: center;
}

.aqs-stat-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}

.aqs-stat-value {
    font-size: 24px;
    font-weight: bold;
    color: #0B417C;
}

.aqs-recommendations {
    background: #f9fbe7;
    border-radius: 12px;
    padding: 20px;
    border-right: 4px solid #CDDC39;
}

.aqs-recommendations-title {
    font-size: 18px;
    font-weight: 600;
    color: #827717;
    margin-bottom: 15px;
}

.aqs-recommendation-item {
    padding: 12px;
    background: white;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #333;
}

.aqs-history-chart {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin-top: 30px;
}

/* ===========================
   STANDALONE QUIZ STYLES
   =========================== */

.aqs-standalone-quiz {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    direction: rtl;
}

.aqs-quiz-intro {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    text-align: center;
    margin-bottom: 30px;
}

.aqs-quiz-intro-title {
    font-size: 36px;
    font-weight: bold;
    color: #0B417C;
    margin-bottom: 15px;
}

.aqs-quiz-intro-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 25px 0;
    flex-wrap: wrap;
}

.aqs-quiz-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: #666;
}

.aqs-quiz-meta-icon {
    font-size: 24px;
}

.aqs-quiz-reference {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: right;
}

.aqs-quiz-reference-title {
    font-size: 16px;
    font-weight: 600;
    color: #0B417C;
    margin-bottom: 10px;
}

.aqs-quiz-start-btn {
    background: linear-gradient(135deg, #0B417C 0%, #1565C0 100%);
    color: white;
    border: none;
    padding: 18px 48px;
    font-size: 20px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.aqs-quiz-start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 65, 124, 0.3);
}

.aqs-quiz-interface {
    display: none;
}

.aqs-quiz-interface.active {
    display: block;
}

.aqs-quiz-header {
    background: white;
    padding: 20px 30px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 20px;
    z-index: 100;
}

.aqs-quiz-timer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: bold;
    color: #0B417C;
}

.aqs-quiz-timer-icon {
    font-size: 32px;
}

.aqs-quiz-timer.warning {
    color: #f44336;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.aqs-quiz-progress {
    flex: 1;
    margin: 0 30px;
}

.aqs-quiz-progress-bar {
    width: 100%;
    height: 12px;
    background: #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
}

.aqs-quiz-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #0B417C 0%, #1565C0 100%);
    transition: width 0.3s ease;
}

.aqs-quiz-progress-text {
    text-align: center;
    margin-top: 8px;
    font-size: 14px;
    color: #666;
}

.aqs-quiz-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 25px;
}

@media (max-width: 1024px) {
    .aqs-quiz-content {
        grid-template-columns: 1fr;
    }
}

.aqs-quiz-navigator {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.aqs-quiz-navigator-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.aqs-quiz-nav-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.aqs-quiz-nav-btn {
    aspect-ratio: 1;
    border: 2px solid #e0e0e0;
    background: white;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.aqs-quiz-nav-btn:hover {
    border-color: #0B417C;
    color: #0B417C;
}

.aqs-quiz-nav-btn.current {
    background: #0B417C;
    color: white;
    border-color: #0B417C;
}

.aqs-quiz-nav-btn.answered {
    background: #4CAF50;
    color: white;
    border-color: #4CAF50;
}

.aqs-quiz-questions-container {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    min-height: 500px;
}

.aqs-quiz-question {
    display: none;
}

.aqs-quiz-question.active {
    display: block;
}

.aqs-question-number {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.aqs-question-text {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.6;
}

.aqs-question-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.aqs-question-option {
    padding: 20px;
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.aqs-question-option:hover {
    background: #e3f2fd;
    border-color: #0B417C;
}

.aqs-question-option.selected {
    background: #e3f2fd;
    border-color: #0B417C;
    border-width: 3px;
}

.aqs-option-radio {
    width: 24px;
    height: 24px;
    border: 2px solid #666;
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.aqs-question-option.selected .aqs-option-radio {
    background: #0B417C;
    border-color: #0B417C;
    box-shadow: inset 0 0 0 4px white;
}

.aqs-option-text {
    font-size: 16px;
    color: #333;
    flex: 1;
}

.aqs-question-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.aqs-quiz-btn {
    padding: 12px 32px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.aqs-quiz-btn-secondary {
    background: #f5f5f5;
    color: #666;
}

.aqs-quiz-btn-secondary:hover {
    background: #e0e0e0;
}

.aqs-quiz-btn-primary {
    background: #0B417C;
    color: white;
}

.aqs-quiz-btn-primary:hover {
    background: #083159;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 65, 124, 0.3);
}

.aqs-quiz-btn-finish {
    background: #4CAF50;
    color: white;
}

.aqs-quiz-btn-finish:hover {
    background: #388E3C;
}

.aqs-quiz-results {
    display: none;
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.aqs-quiz-results.active {
    display: block;
}

.aqs-results-header {
    text-align: center;
    margin-bottom: 40px;
}

.aqs-results-icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.aqs-results-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 10px;
}

.aqs-results-score {
    font-size: 72px;
    font-weight: bold;
    color: #0B417C;
    margin: 20px 0;
}

.aqs-results-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.aqs-results-stat {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.aqs-results-stat-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}

.aqs-results-stat-value {
    font-size: 32px;
    font-weight: bold;
    color: #0B417C;
}

/* ===========================
   CHAT SYSTEM FIX
   =========================== */

.aqs-chat-widget {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 380px;
    max-height: 600px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.aqs-chat-widget.aqs-chat-minimized {
    max-height: 60px;
}

.aqs-chat-header {
    background: linear-gradient(135deg, #0B417C 0%, #1565C0 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 12px 12px 0 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.aqs-chat-title {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.aqs-online-count {
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    margin-right: 8px;
}

.aqs-chat-minimize {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.aqs-chat-minimize:hover {
    background: rgba(255,255,255,0.1);
}

.aqs-chat-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.aqs-chat-minimized .aqs-chat-body {
    display: none;
}

.aqs-chat-users-panel {
    border-bottom: 1px solid #e0e0e0;
    padding: 10px;
    max-height: 120px;
    overflow-y: auto;
}

.aqs-chat-online-users {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.aqs-online-user {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #f0f0f0;
    border-radius: 16px;
    font-size: 13px;
}

.aqs-online-indicator {
    width: 8px;
    height: 8px;
    background: #4CAF50;
    border-radius: 50%;
    animation: pulse-green 2s infinite;
}

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

.aqs-chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    max-height: 350px;
}

.aqs-chat-message {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
    direction: rtl;
}

.aqs-chat-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
}

.aqs-chat-message-content {
    flex: 1;
}

.aqs-chat-message-name {
    font-size: 12px;
    font-weight: 600;
    color: #0B417C;
    margin-bottom: 4px;
}

.aqs-chat-message-text {
    background: #f0f0f0;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    color: #333;
    word-wrap: break-word;
}

.aqs-chat-message.own .aqs-chat-message-text {
    background: #0B417C;
    color: white;
}

.aqs-chat-message-time {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
}

.aqs-chat-input-area {
    border-top: 1px solid #e0e0e0;
    padding: 15px;
    display: flex;
    gap: 10px;
}

.aqs-chat-input {
    flex: 1;
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    padding: 10px 15px;
    font-size: 14px;
    resize: none;
    max-height: 80px;
}

.aqs-chat-input:focus {
    outline: none;
    border-color: #0B417C;
}

.aqs-chat-send-btn {
    background: #0B417C;
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.aqs-chat-send-btn:hover {
    background: #083159;
    transform: scale(1.1);
}

.aqs-chat-send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .aqs-chat-widget {
        width: calc(100% - 40px);
        max-width: 380px;
    }
}