:root {
    --fontFamily: 'Inter', sans-serif;
    --mainColor: #1a73e8;
    --secondColor: #ea4335;
    --lightBg: #f8f9fa;
    --whiteBg: #ffffff;
    --darkText: #1e293b;
    --lightText: #64748b;
    --borderColor: #e2e8f0;
    --shadowColor: rgba(0, 0, 0, 0.1);
    --successColor: #10b981;
    --warningColor: #f59e0b;
    --errorColor: #ef4444;
    
    /* Chat colors */
    --chatBg: #ffffff;
    --messageBg: #f1f3f5;
    --inputBg: #f8f9fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--fontFamily);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--darkText);
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Main container - constrain width like Smartgent */
.container {
    width: 90vw;
    max-width: 1440px;
    height: 85vh;
    max-height: 810px;
    min-height: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    position: relative;
    background: var(--whiteBg);
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

/* Header - Match Smartgent design */
.app-header {
    background: linear-gradient(to bottom, #ffffff, #f8fafc);
    border-bottom: 2px solid #e5e7eb;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    height: 75px;
    position: relative;
    z-index: 100;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 200px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    width: auto;
}

.logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    display: block;
}

.logo span {
    font-family: Arial, sans-serif;
    font-size: 18px;
    font-weight: bold;
    color: #1e293b;
    display: flex;
    align-items: center;
    line-height: 1;
}

/* Control Panel - Match Smartgent */
.control-panel {
    margin-left: auto;
    display: flex;
    gap: 8px;
    align-items: center;
}

.control-btn {
    padding: 8px 14px;
    border: 1px solid #e5e7eb;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.control-btn i {
    font-size: 14px;
}

.control-btn span {
    margin-left: 6px;
}

.control-btn.active {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}

.control-btn:hover:not(.active) {
    background: #f3f4f6;
}

/* Opening Overlay - Elegant Welcome Slide like Smartgent */
.opening-overlay {
    position: absolute;
    top: 75px; /* Below header like section slides */
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    z-index: 50; /* Below header z-index like intro overlays */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: all 0.5s ease;
    overflow: hidden;
}

.opening-overlay.hide {
    opacity: 0;
    visibility: hidden;
}

.opening-content {
    text-align: center;
    max-width: 1200px;
    width: 90%;
    padding: 40px;
    animation: openingSlideIn 0.8s ease;
}

@keyframes openingSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.opening-header {
    margin-bottom: 60px;
    animation: slideUp 0.8s ease;
}

.opening-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    display: block;
    animation: logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from {
        filter: drop-shadow(0 0 20px rgba(37, 99, 235, 0.3));
        transform: scale(1);
    }
    to {
        filter: drop-shadow(0 0 30px rgba(37, 99, 235, 0.5));
        transform: scale(1.05);
    }
}

.opening-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
    animation: textSlide 0.8s ease 0.3s both;
}

@keyframes textSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.opening-subtitle {
    font-size: 1.5rem;
    color: #475569;
    margin-bottom: 15px;
    font-weight: 400;
    letter-spacing: 0.5px;
    animation: textSlide 0.8s ease 0.4s both;
}

.opening-tagline {
    font-size: 1.1rem;
    color: #64748b;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-style: italic;
    animation: textSlide 0.8s ease 0.5s both;
}

.opening-features {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-top: 60px;
    animation: featuresSlideUp 0.8s ease 0.6s both;
}

@keyframes featuresSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    padding: 40px 30px;
    flex: 1;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent, rgba(255, 255, 255, 0.6));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: #2563eb;
}

.feature-card:active {
    transform: scale(0.98);
}

.feature-card:active::before {
    opacity: 1;
}

.feature-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #2563eb;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: #1e293b;
    font-weight: 700;
}

.feature-card p {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.5;
}

/* Add specific colors for each feature */
.feature-card:nth-child(1) i {
    color: #10b981;
}

.feature-card:nth-child(1):hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(5, 150, 105, 0.05) 100%);
    border-color: rgba(16, 185, 129, 0.5);
}

.feature-card:nth-child(2) i {
    color: #3b82f6;
}

.feature-card:nth-child(2):hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(29, 78, 216, 0.05) 100%);
    border-color: rgba(59, 130, 246, 0.5);
}

.feature-card:nth-child(3) i {
    color: #f59e0b;
}

.feature-card:nth-child(3):hover {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(217, 119, 6, 0.05) 100%);
    border-color: rgba(245, 158, 11, 0.5);
}

/* Demo Container */
.demo-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    background: var(--lightBg);
}

/* Scenes */
.scene {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    display: flex;
    flex-direction: column;
    padding: 30px;
}

.scene.active {
    opacity: 1;
    visibility: visible;
}

.scene-header {
    text-align: center;
    margin-bottom: 30px;
}

.scene-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--darkText);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.scene-header i {
    color: var(--mainColor);
}

/* Claude Chat Style */
.claude-chat {
    background: var(--chatBg);
    border: 1px solid var(--borderColor);
    border-radius: 12px;
    height: calc(100% - 80px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-width: 1200px;  /* Increased from 900px */
    margin: 0 auto;
    box-shadow: 0 4px 12px var(--shadowColor);
}

.claude-chat.mini {
    height: 440px;
    max-width: none;  /* Use full width of parent */
    width: 100%;
}

.chat-messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.message {
    display: flex;
    gap: 10px;
    animation: messageSlide 0.3s ease;
}

.message.user {
    justify-content: flex-end;
}

.message.claude {
    justify-content: flex-start;
}

.message-content {
    background: var(--messageBg);
    padding: 8px 12px;
    border-radius: 10px;
    max-width: 90%;
    font-size: 0.8rem;
    line-height: 1.3;
}

.message.user .message-content {
    background: var(--mainColor);
    color: white;
}

/* MCP Tools displayed inside chat message */
.message-content.tools-message {
    padding: 10px;
    max-width: 100%;
}

.inline-tools-header {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--darkText);
    font-size: 0.8rem;
}

.inline-tools-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.inline-tool-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    background: var(--whiteBg);
    border: 1px solid var(--borderColor);
    border-radius: 6px;
    transition: background 0.2s ease;
}

.inline-tool-item:hover {
    background: var(--inputBg);
}

.inline-tool-item i:first-child {
    font-size: 0.9rem;
    width: 18px;
    color: var(--mainColor);
}

.inline-tool-item span {
    flex: 1;
    font-size: 0.75rem;
    color: var(--darkText);
}

.inline-tool-item.available i:last-child {
    color: var(--successColor);
}

.inline-tool-item.locked {
    opacity: 0.6;
}

.inline-tool-item.locked i:last-child {
    color: var(--lightText);
}

.inline-tool-badge {
    background: var(--warningColor);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
}

.chat-input-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    border-top: 1px solid var(--borderColor);
    background: var(--inputBg);
    position: relative;
}

.mcp-tools-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--whiteBg);
    border: 1px solid var(--borderColor);
    color: var(--darkText);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mcp-tools-btn:hover:not(.disabled) {
    background: var(--mainColor);
    color: white;
    border-color: var(--mainColor);
}

.mcp-tools-btn.active {
    background: var(--mainColor);
    color: white;
    border-color: var(--mainColor);
}

.mcp-tools-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.chat-input-bar input {
    flex: 1;
    background: var(--whiteBg);
    border: 1px solid var(--borderColor);
    color: var(--darkText);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.95rem;
}

.send-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--mainColor);
    border: 1px solid var(--mainColor);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.send-btn:hover:not(.disabled) {
    background: var(--secondColor);
    border-color: var(--secondColor);
    transform: scale(1.05);
}

.send-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* OAuth Popup */
.oauth-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--chatBg);
    border: 1px solid var(--borderColor);
    border-radius: 15px;
    padding: 30px;
    width: 400px;
    box-shadow: 0 20px 60px var(--shadowColor);
    opacity: 0;
    visibility: hidden;
    animation: popupShow 0.5s ease 1s forwards;
}

.oauth-popup.show {
    opacity: 1;
    visibility: visible;
}

.popup-header {
    text-align: center;
    margin-bottom: 25px;
}

.popup-header i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
    color: var(--mainColor);
}

.popup-header h3 {
    font-size: 1.3rem;
    color: var(--darkText);
}

.popup-content p {
    text-align: center;
    margin-bottom: 20px;
    color: var(--lightText);
}

.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--whiteBg);
    border: 2px solid var(--borderColor);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px var(--shadowColor);
}

.auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid var(--borderColor);
    background: var(--whiteBg);
    color: var(--darkText);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadowColor);
}

.google-btn:hover {
    background: #4285F4;
    color: white;
    border-color: #4285F4;
}

.microsoft-btn:hover {
    background: #00A4EF;
    color: white;
    border-color: #00A4EF;
}

.auth-icon {
    width: 20px;
    height: 20px;
}

/* MCP Tools Popup */
.mcp-tools-popup {
    position: absolute;
    bottom: 70px;
    left: 15px;
    background: var(--chatBg);
    border: 1px solid var(--borderColor);
    border-radius: 12px;
    padding: 15px;
    width: 300px;
    box-shadow: 0 10px 30px var(--shadowColor);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.mcp-tools-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.tools-header {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--lightText);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 5px;
    transition: background 0.2s ease;
    cursor: pointer;
}

.tool-item:hover {
    background: var(--inputBg);
}

.tool-item i:first-child {
    font-size: 1.2rem;
    width: 25px;
    color: var(--mainColor);
}

.tool-item span {
    flex: 1;
    font-size: 0.95rem;
}

.tool-item.available {
    color: var(--darkText);
}

.tool-item.available i:last-child {
    color: var(--successColor);
}

.tool-item.locked {
    color: var(--lightText);
    opacity: 0.5;
}

.tool-item.locked i:last-child {
    color: var(--lightText);
}

.tool-badge {
    background: var(--warningColor);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* Split View for Authorization */
.split-view {
    display: flex;
    gap: 20px;
    height: calc(100% - 80px);
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 20px;
}

.user-panel {
    flex: 1;
    background: var(--whiteBg);
    border: 1px solid var(--borderColor);
    border-radius: 15px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 12px var(--shadowColor);
    min-width: 0;
}

.user-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--borderColor);
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
}

.user-avatar.admin {
    background: linear-gradient(135deg, var(--mainColor), var(--secondColor));
}

.user-avatar.standard {
    background: var(--lightText);
}

.user-info h3 {
    font-size: 0.9rem;
    color: var(--darkText);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-badge {
    background: var(--mainColor);
    color: white;
}

.standard-badge {
    background: var(--lightText);
    color: white;
}

/* Admin Dashboard */
.admin-dashboard {
    display: flex;
    flex-direction: column;
    gap: 30px;
    height: calc(100% - 80px);
    max-width: 1200px;
    margin: 0 auto;
}

.dashboard-section {
    flex: 1;
    background: var(--whiteBg);
    border: 1px solid var(--borderColor);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 12px var(--shadowColor);
}

.dashboard-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--darkText);
}

.activity-feed {
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background: var(--inputBg);
    border-radius: 8px;
    margin-bottom: 10px;
    animation: slideIn 0.3s ease;
}

.activity-time {
    font-size: 0.85rem;
    color: var(--lightText);
    width: 70px;
}

.activity-user {
    font-weight: 600;
    color: var(--mainColor);
    width: 100px;
}

.activity-action {
    flex: 1;
    font-size: 0.95rem;
}

.activity-status {
    width: 80px;
    text-align: right;
    font-size: 0.85rem;
}

.activity-status.success {
    color: var(--successColor);
}

.activity-status.denied {
    color: var(--errorColor);
}

/* Metrics */
.metrics-container {
    display: flex;
    gap: 30px;
}

.metric-chart {
    flex: 1;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    height: 150px;
    padding: 20px;
}

.bar {
    flex: 1;
    background: linear-gradient(to top, var(--mainColor), var(--secondColor));
    border-radius: 5px 5px 0 0;
    position: relative;
    min-height: 20px;
    animation: growBar 1s ease;
}

.bar-label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    color: var(--lightText);
}

.chart-title {
    text-align: center;
    margin-top: 40px;
    font-size: 0.95rem;
    color: var(--lightText);
}

.security-status {
    display: flex;
    flex-direction: column;
    gap: 15px;
    justify-content: center;
}

.status-indicator,
.compliance-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: var(--inputBg);
    border-radius: 10px;
}

.status-indicator.active {
    border: 1px solid var(--successColor);
    background: rgba(16, 185, 129, 0.1);
}

.compliance-badge {
    border: 1px solid var(--mainColor);
    background: rgba(26, 115, 232, 0.1);
}

.status-indicator i,
.compliance-badge i {
    font-size: 1.5rem;
    color: var(--successColor);
}

/* Conclusion Overlay */
.conclusion-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--whiteBg) 0%, var(--lightBg) 100%);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.conclusion-overlay.show {
    opacity: 1;
    visibility: visible;
}

.conclusion-content {
    text-align: center;
    max-width: 900px;
    padding: 40px;
}

.conclusion-header {
    margin-bottom: 50px;
}

.conclusion-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--darkText);
}

.conclusion-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    display: inline-block;
    vertical-align: middle;
}

.conclusion-subtitle {
    font-size: 1.2rem;
    color: var(--lightText);
}

.conclusion-metrics {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-bottom: 50px;
}

.conclusion-metric {
    text-align: center;
}

.metric-icon-wrap {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--whiteBg);
    border: 2px solid var(--borderColor);
    border-radius: 50%;
    box-shadow: 0 4px 12px var(--shadowColor);
}

.metric-icon-wrap i {
    font-size: 2rem;
    color: var(--mainColor);
}

.conclusion-metric-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--darkText);
    margin-bottom: 5px;
}

.conclusion-metric-desc {
    font-size: 0.9rem;
    color: var(--lightText);
}

.conclusion-cta {
    margin-top: 40px;
}

.conclusion-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: linear-gradient(135deg, var(--mainColor), var(--secondColor));
    border: none;
    border-radius: 30px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.conclusion-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--shadowColor);
}

.conclusion-tagline {
    margin-top: 20px;
    font-size: 0.95rem;
    color: var(--lightText);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Progress Bar */
.progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--borderColor);
    z-index: 1001;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--mainColor), var(--secondColor));
    width: 0;
    transition: width 0.3s ease;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px var(--shadowColor);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 40px var(--shadowColor);
    }
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes popupShow {
    from {
        opacity: 0;
        transform: translate(-50%, -45%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

@keyframes growBar {
    from {
        height: 0;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 0;
        align-items: flex-start;
        overflow-y: auto;
    }
    
    .container {
        width: 100vw;
        height: 100vh;
        max-width: 100%;
        border-radius: 0;
        box-shadow: none;
        min-height: 100vh;
    }
    
    /* Mobile header - match Smartgent */
    .app-header {
        padding: 8px 10px;
        height: auto;
        min-height: 50px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        flex-shrink: 0;
    }
    
    .logo-section {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
    
    .logo {
        justify-content: center;
        width: 100%;
        gap: 8px;
    }
    
    .logo-icon {
        width: 30px;
        height: 30px;
    }
    
    .logo-icon i {
        font-size: 16px;
    }
    
    /* Show logo text on mobile - like Smartgent */
    .logo span {
        display: flex !important;
        font-size: 16px;
        align-self: center;
    }
    
    /* Mobile control panel - positioned at bottom right like Smartgent */
    .control-panel {
        position: fixed;
        bottom: 20px;
        right: 20px;
        top: auto;
        transform: none;
        z-index: 2000; /* Higher than overlays */
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-left: 0;
    }
    
    .control-btn {
        padding: 12px;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        background: rgba(255, 255, 255, 0.95);
    }
    
    .control-btn i {
        font-size: 20px;
        margin: 0 !important;
    }
    
    /* Hide button text on mobile - IMPORTANT */
    .control-btn span {
        display: none !important;
    }
    
    /* Don't hide controls in fullscreen on mobile */
    body.fullscreen .control-panel {
        opacity: 1;
        pointer-events: auto;
    }
    
    /* Opening overlay mobile */
    .opening-overlay {
        top: 50px; /* Below mobile header like intro overlays */
    }
    
    .opening-content {
        padding: 20px;
    }
    
    .opening-header {
        margin-bottom: 30px;
    }
    
    .opening-logo {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }
    
    .opening-logo i {
        font-size: 40px;
    }
    
    .opening-title {
        font-size: 1.5rem;
        margin-bottom: 10px;
        letter-spacing: 0;
        padding: 0 10px;
    }
    
    .opening-subtitle {
        font-size: 0.9rem;
        margin-bottom: 8px;
        padding: 0 10px;
    }
    
    .opening-tagline {
        font-size: 0.7rem;
        letter-spacing: 1px;
        padding: 0 10px;
    }
    
    .opening-features {
        flex-direction: column;
        gap: 12px;
        margin-top: 30px;
    }
    
    .feature-card {
        padding: 20px 15px;
        border-radius: 12px;
    }
    
    .feature-card i {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .feature-card h3 {
        font-size: 1.2rem;
        margin-bottom: 6px;
    }
    
    .feature-card p {
        font-size: 0.85rem;
    }
    
    /* Scene mobile styles */
    .scene {
        padding: 10px;
        height: calc(100vh - 50px);
    }
    
    .scene-header {
        margin-bottom: 15px;
    }
    
    .scene-header h2 {
        font-size: 1.3rem;
    }
    
    /* Chat styles mobile */
    .claude-chat {
        height: calc(100% - 60px);
        max-width: 100%;
    }
    
    .chat-messages {
        padding: 8px;
    }
    
    .message-content {
        font-size: 0.75rem;
        padding: 8px 10px;
        max-width: 85%;
    }
    
    .inline-tools-header {
        font-size: 0.7rem;
        margin-bottom: 6px;
    }
    
    .inline-tools-list {
        gap: 3px;
    }
    
    .inline-tool-item {
        padding: 5px 6px;
    }
    
    .inline-tool-item span {
        font-size: 0.65rem;
    }
    
    .inline-tool-item i:first-child {
        font-size: 0.8rem;
        width: 16px;
    }
    
    .chat-input-bar {
        padding: 10px;
        gap: 8px;
    }
    
    .chat-input-bar input {
        padding: 8px 10px;
        font-size: 0.85rem;
    }
    
    .mcp-tools-btn,
    .send-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    /* Split view mobile */
    .split-view {
        flex-direction: column;
        gap: 10px;
        padding: 0;
        height: calc(100% - 60px);
    }
    
    .user-panel {
        height: 50%;
        padding: 8px;
    }
    
    .user-header {
        margin-bottom: 5px;
        padding-bottom: 5px;
    }
    
    .user-avatar {
        width: 28px;
        height: 28px;
        font-size: 0.85rem;
    }
    
    .user-info h3 {
        font-size: 0.8rem;
    }
    
    .user-badge {
        font-size: 0.55rem;
        padding: 1px 4px;
    }
    
    .claude-chat.mini {
        height: calc(100% - 40px);
    }
    
    /* OAuth popup mobile */
    .oauth-popup {
        width: 90%;
        max-width: 320px;
        padding: 20px;
        border-radius: 12px;
    }
    
    .popup-header {
        margin-bottom: 15px;
    }
    
    .popup-header i {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .popup-header h3 {
        font-size: 1.1rem;
    }
    
    .popup-content p {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }
    
    .auth-buttons {
        padding: 15px;
        gap: 10px;
    }
    
    .auth-btn {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
    
    /* Dashboard mobile */
    .admin-dashboard {
        gap: 15px;
        height: calc(100% - 60px);
    }
    
    .dashboard-section {
        padding: 12px;
    }
    
    .dashboard-section h3 {
        font-size: 1rem;
        margin-bottom: 12px;
        gap: 6px;
    }
    
    .activity-feed {
        max-height: 200px;
    }
    
    .activity-item {
        padding: 8px;
        gap: 8px;
        font-size: 0.7rem;
        margin-bottom: 6px;
    }
    
    .activity-time {
        font-size: 0.65rem;
        width: 50px;
    }
    
    .activity-user {
        font-size: 0.7rem;
        width: 70px;
    }
    
    .activity-action {
        font-size: 0.7rem;
    }
    
    .activity-status {
        font-size: 0.65rem;
        width: 50px;
    }
    
    .metrics-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .chart-bars {
        height: 100px;
        gap: 10px;
        padding: 10px;
    }
    
    .bar-label {
        font-size: 0.7rem;
        bottom: -20px;
    }
    
    .chart-title {
        font-size: 0.8rem;
        margin-top: 25px;
    }
    
    .status-indicator,
    .compliance-badge {
        padding: 10px;
        gap: 8px;
        font-size: 0.75rem;
    }
    
    .status-indicator i,
    .compliance-badge i {
        font-size: 1.2rem;
    }
    
    /* Conclusion mobile */
    .conclusion-content {
        padding: 20px;
    }
    
    .conclusion-header {
        margin-bottom: 25px;
    }
    
    .conclusion-title {
        font-size: 1.3rem;
        gap: 8px;
        flex-direction: column;
    }
    
    .conclusion-logo {
        width: 50px;
        height: 50px;
    }
    
    .conclusion-subtitle {
        font-size: 0.85rem;
        padding: 0 20px;
    }
    
    .conclusion-metrics {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 25px;
    }
    
    .conclusion-metric {
        padding: 12px;
    }
    
    .metric-icon-wrap {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }
    
    .metric-icon-wrap i {
        font-size: 1.5rem;
    }
    
    .conclusion-metric-label {
        font-size: 0.95rem;
        margin-bottom: 3px;
    }
    
    .conclusion-metric-desc {
        font-size: 0.75rem;
    }
    
    .conclusion-cta {
        margin-top: 25px;
    }
    
    .conclusion-btn {
        padding: 12px 20px;
        font-size: 0.95rem;
        gap: 8px;
    }
    
    .conclusion-tagline {
        font-size: 0.75rem;
        margin-top: 15px;
        letter-spacing: 1px;
    }
    
    /* Intro overlay mobile - positioned below header */
    .intro-overlay {
        top: 48px; /* Slightly overlap mobile header to prevent gap */
        bottom: 0; /* Ensure full height */
        padding-top: 2px; /* Small padding for coverage */
    }
    
    .intro-content {
        padding: 20px 15px;
    }
    
    .intro-icon {
        font-size: 40px;
        margin-bottom: 12px;
    }
    
    .intro-title {
        font-size: 11px;
        letter-spacing: 0;
        padding: 0 35px;
        word-wrap: break-word;
        word-break: break-word;
        line-height: 1.2;
        text-transform: none; /* Remove uppercase for better fit */
    }
    
    .intro-subtitle {
        font-size: 11px;
        margin-top: 8px;
        padding: 0 15px;
    }
    
    /* Progress bar mobile */
    .progress-bar {
        height: 3px;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .opening-title {
        font-size: 1.5rem;
    }
    
    .opening-subtitle {
        font-size: 0.9rem;
    }
    
    .opening-tagline {
        font-size: 0.75rem;
    }
    
    /* Intro overlay extra small */
    .intro-content {
        padding: 15px 10px;
    }
    
    .intro-icon {
        font-size: 35px;
        margin-bottom: 10px;
    }
    
    .intro-title {
        font-size: 10px;
        line-height: 1.1;
        text-transform: none;
    }
    
    .intro-subtitle {
        font-size: 10px;
        margin-top: 6px;
    }
    
    .feature-card {
        padding: 15px 12px;
    }
    
    .feature-card i {
        font-size: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1rem;
    }
    
    .feature-card p {
        font-size: 0.75rem;
        line-height: 1.3;
    }
    
    .scene-header h2 {
        font-size: 1.1rem;
    }
    
    .message-content {
        max-width: 80%;
        font-size: 0.7rem;
    }
    
    .inline-tool-item span {
        font-size: 0.6rem;
    }
    
    .popup-header h3 {
        font-size: 1rem;
    }
    
    .auth-btn {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    /* Dashboard extra small */
    .activity-item {
        font-size: 0.65rem;
    }
    
    .chart-bars {
        height: 80px;
    }
    
    /* Conclusion extra small */
    .conclusion-title {
        font-size: 1.5rem;
    }
    
    .conclusion-title i {
        font-size: 1.5rem;
    }
    
    .conclusion-subtitle {
        font-size: 0.8rem;
    }
    
    .conclusion-metric-label {
        font-size: 0.85rem;
    }
    
    .conclusion-metric-desc {
        font-size: 0.7rem;
    }
    
    .conclusion-btn {
        font-size: 0.85rem;
        padding: 10px 16px;
    }
}

/* Removed duplicate media query that was overriding mobile styles */

/* Intro Overlay (like Smartgent) - positioned below header */
.intro-overlay {
    position: absolute;
    top: 73px; /* Slightly overlap to prevent gap */
    left: 0;
    right: 0;
    bottom: 0; /* Ensure it goes all the way to bottom */
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(29, 78, 216, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50; /* Below header z-index */
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
    overflow: hidden; /* Prevent any overflow */
}

.intro-overlay.show {
    opacity: 1;
    visibility: visible;
}

.intro-content {
    text-align: center;
    color: white;
    animation: slideInUp 0.8s ease;
}

.intro-icon {
    font-size: 120px;
    margin-bottom: 30px;
    animation: iconPulse 2s ease-in-out infinite;
}

.intro-title {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: textGlow 2s ease-in-out infinite alternate;
}

.intro-subtitle {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-top: 20px;
    text-transform: none;
    opacity: 0.95;
}

/* Mobile overrides for intro */
@media (max-width: 768px) {
    .intro-overlay {
        top: 48px; /* Below mobile header */
    }
    
    .intro-icon {
        font-size: 90px !important;
    }
    
    .intro-title {
        font-size: 34px !important;
        letter-spacing: 0 !important;
        padding: 0 20px !important;
        text-transform: none !important;
        line-height: 1.2 !important;
    }
    
    .intro-subtitle {
        font-size: 20px !important;
        padding: 0 15px !important;
    }
}

@media (max-width: 480px) {
    .intro-icon {
        font-size: 72px !important;
    }
    
    .intro-title {
        font-size: 30px !important;
    }
    
    .intro-subtitle {
        font-size: 18px !important;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes textGlow {
    from {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.8), 0 0 40px rgba(255, 255, 255, 0.6);
    }
}

/* Different color themes for each AAA section */
.intro-overlay.authentication {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(5, 150, 105, 0.95));
}

.intro-overlay.authorization {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(29, 78, 216, 0.95));
}

.intro-overlay.accounting {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.95), rgba(217, 119, 6, 0.95));
}

/* Fullscreen Mode */
body.fullscreen .container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
    z-index: 9999;
}

body.fullscreen .opening-overlay,
body.fullscreen .intro-overlay {
    top: 75px; /* Maintain position below header in fullscreen */
}

@media (max-width: 768px) {
    body.fullscreen .opening-overlay,
    body.fullscreen .intro-overlay {
        top: 50px; /* Mobile header height */
    }
}