:root {
        color: #202124;
        background: #ffffff;
        font-family: Arial, sans-serif;
      }

      * {
        box-sizing: border-box;
      }

      body {
        min-height: 100vh;
        margin: 0;
        background: #ffffff;
      }

      button,
      input {
        font: inherit;
      }

      button {
        cursor: pointer;
      }

      .topbar {
        position: sticky;
        top: 0;
        z-index: 20;
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        gap: 16px;
        min-height: 68px;
        padding: 0 28px;
        background: #17325c;
        box-shadow: 0 2px 10px rgba(23, 50, 92, 0.16);
      }

      .brand {
        color: #ffffff;
        font-size: 16px;
        font-weight: 700;
        white-space: nowrap;
      }

      .top-tabs,
      .top-auth {
        display: flex;
        align-items: center;
        gap: 8px;
      }

      .top-tabs {
        justify-content: center;
      }

      .top-auth {
        justify-content: end;
      }

      .nav-button,
      .top-login-button,
      .top-logout-button {
        min-height: 38px;
        border: 1px solid transparent;
        border-radius: 7px;
        padding: 0 14px;
        font-weight: 700;
        white-space: nowrap;
      }

      .nav-button {
        color: #dce8fa;
        background: transparent;
      }

      .nav-button:hover,
      .nav-button:focus-visible {
        color: #ffffff;
        background: rgba(255, 255, 255, 0.12);
      }

      .auth-summary {
        max-width: 150px;
        overflow: hidden;
        color: #dce8fa;
        font-size: 13px;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .top-login-button {
        color: #17325c;
        background: #ffffff;
      }

      .top-logout-button {
        border-color: rgba(255, 255, 255, 0.45);
        color: #ffffff;
        background: transparent;
      }

      .text-button,
      .primary-button,
      .ghost-button {
        min-height: 38px;
        border: 0;
        border-radius: 6px;
        padding: 0 14px;
        font-weight: 700;
        white-space: nowrap;
      }

      .text-button {
        background: transparent;
        color: #3c4043;
      }

      .primary-button {
        color: #ffffff;
        background: #1a73e8;
      }

      .ghost-button {
        color: #1a73e8;
        background: #e8f0fe;
      }

      .home {
        display: grid;
        place-items: start center;
        align-content: start;
        min-height: calc(100vh - 74px);
        padding: 72px 20px 56px;
      }

      .search-stage {
        width: min(720px, 100%);
        text-align: center;
        transition: width 180ms ease;
      }

      h1 {
        margin: 0 0 28px;
        color: #2f3337;
        font-size: 54px;
        font-weight: 700;
        letter-spacing: 0;
      }

      .summary-mode .home {
        padding-top: 26px;
      }

      .search-mode .home {
        padding-top: 26px;
      }

      .search-mode .search-stage,
      .summary-mode .search-stage {
        width: min(900px, 100%);
      }

      .search-mode h1,
      .summary-mode h1 {
        margin-bottom: 18px;
        font-size: 28px;
        text-align: left;
      }

      .search-form {
        display: flex;
        align-items: center;
        gap: 10px;
        min-height: 58px;
        border: 1px solid #dfe1e5;
        border-radius: 30px;
        padding: 0 10px 0 20px;
        background: #ffffff;
        box-shadow: 0 1px 6px rgba(32, 33, 36, 0.12);
      }

      .search-form:focus-within {
        border-color: #c7d2fe;
        box-shadow: 0 2px 10px rgba(32, 33, 36, 0.18);
      }

      .search-icon {
        color: #5f6368;
        font-size: 20px;
        line-height: 1;
      }

      .search-form input {
        width: 100%;
        min-width: 0;
        height: 48px;
        border: 0;
        outline: 0;
        color: #202124;
        font-size: 17px;
      }

      .search-form button {
        flex: 0 0 auto;
        min-height: 42px;
        border: 0;
        border-radius: 22px;
        padding: 0 18px;
        color: #ffffff;
        background: #1a73e8;
        font-weight: 700;
      }

      .status {
        min-height: 22px;
        margin: 16px 0 0;
        color: #5f6368;
        font-size: 14px;
      }

      .result-list {
        display: grid;
        gap: 10px;
        margin: 0;
        padding: 0;
        list-style: none;
        text-align: left;
      }

      .result-button {
        display: grid;
        width: 100%;
        min-height: 82px;
        justify-items: start;
        gap: 7px;
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 15px 16px;
        color: #202124;
        background: #ffffff;
        text-align: left;
      }

      .result-button:hover {
        background: #f8fafd;
      }

      .result-button strong,
      .stock-list strong {
        font-size: 15px;
      }

      .result-button strong {
        font-size: 17px;
      }

      .result-button span,
      .stock-list span,
      .summary-meta {
        color: #5f6368;
        font-size: 13px;
      }

      .search-results-view {
        width: min(900px, 100%);
        margin-top: 28px;
      }

      .search-results-view[hidden] {
        display: none;
      }

      .search-results-header {
        display: flex;
        align-items: end;
        justify-content: space-between;
        gap: 16px;
        border-bottom: 1px solid #e8eaed;
        margin-bottom: 16px;
        padding-bottom: 14px;
      }

      .search-results-header h2 {
        margin: 0;
        font-size: 22px;
      }

      .search-results-header span,
      .result-button small {
        color: #5f6368;
        font-size: 13px;
      }

      .dashboard {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
        width: min(900px, 100%);
        margin-top: 36px;
      }

      .panel {
        border: 1px solid #edf0f2;
        border-radius: 8px;
        padding: 18px;
        background: #ffffff;
      }

      .panel h2 {
        margin: 0 0 14px;
        font-size: 17px;
      }

      .stock-list {
        display: grid;
        gap: 10px;
        margin: 0;
        padding: 0;
        list-style: none;
      }

      .stock-list li {
        display: grid;
        gap: 4px;
        border-bottom: 1px solid #edf0f2;
        padding-bottom: 10px;
      }

      .summary {
        grid-column: 1 / -1;
      }

      .favorites-section {
        width: min(900px, 100%);
        border: 1px solid #edf0f2;
        border-radius: 12px;
        padding: 22px;
        background: #ffffff;
      }

      .favorites-heading {
        display: flex;
        align-items: end;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 14px;
      }

      .favorites-heading h2 {
        margin: 0;
        font-size: 19px;
      }

      .favorites-heading span {
        color: #5f6368;
        font-size: 13px;
      }

      .favorite-list {
        display: grid;
        gap: 10px;
        margin: 0;
        padding: 0;
        list-style: none;
      }

      .favorite-item {
        display: grid;
        gap: 12px;
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 15px;
        background: #ffffff;
      }

      .favorite-item-header,
      .favorite-item-footer,
      .favorite-controls,
      .favorite-memo-form {
        display: flex;
        align-items: center;
        gap: 8px;
      }

      .favorite-item-header,
      .favorite-item-footer {
        justify-content: space-between;
      }

      .favorite-stock-button {
        display: grid;
        justify-items: start;
        gap: 5px;
        border: 0;
        padding: 0;
        color: #202124;
        background: transparent;
        text-align: left;
      }

      .favorite-stock-button strong {
        font-size: 16px;
      }

      .favorite-stock-button span,
      .favorite-date {
        color: #5f6368;
        font-size: 12px;
      }

      .favorite-summary,
      .favorite-caution {
        margin: 0;
        color: #3c4043;
        font-size: 13px;
        line-height: 1.6;
      }

      .favorite-caution {
        border-left: 3px solid #f9ab00;
        padding-left: 10px;
        color: #5f6368;
      }

      .favorite-memo-form {
        flex: 1;
      }

      .favorite-memo-form input {
        width: 100%;
        min-width: 0;
        min-height: 36px;
        border: 1px solid #dadce0;
        border-radius: 6px;
        padding: 0 10px;
      }

      .icon-button {
        width: 34px;
        height: 34px;
        border: 1px solid #dadce0;
        border-radius: 6px;
        color: #3c4043;
        background: #ffffff;
        font-weight: 700;
      }

      .icon-button:hover {
        background: #f8fafd;
      }

      .analysis-view {
        width: min(1100px, 100%);
        margin-top: 34px;
      }

      .analysis-view[hidden],
      .home-dashboard[hidden],
      .favorites-view[hidden],
      .summary-empty[hidden],
      .summary-content[hidden],
      .chat-transcript[hidden] {
        display: none;
      }

      .analysis-header {
        display: flex;
        align-items: start;
        justify-content: space-between;
        gap: 18px;
        border-bottom: 1px solid #e8eaed;
        padding-bottom: 18px;
      }

      .analysis-header h2 {
        margin: 0 0 7px;
        font-size: 27px;
      }

      .analysis-actions {
        display: flex;
        flex-wrap: wrap;
        justify-content: end;
        gap: 8px;
      }

      .auto-collect-panel {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 18px;
        border: 1px solid #dbeafe;
        border-radius: 8px;
        margin-top: 18px;
        padding: 16px;
        background: #f8fbff;
      }

      .auto-collect-panel[hidden] {
        display: none;
      }

      .auto-collect-copy {
        display: grid;
        align-content: center;
        gap: 5px;
        min-width: 0;
      }

      .auto-collect-copy strong {
        color: #17325c;
        font-size: 15px;
      }

      .auto-collect-copy span,
      .auto-step-status {
        color: #5f6368;
        font-size: 13px;
        line-height: 1.5;
      }

      .auto-collect-steps {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
        margin: 0;
        padding: 0;
        list-style: none;
      }

      .auto-collect-steps li {
        display: grid;
        grid-template-columns: auto auto;
        gap: 3px 8px;
        align-items: center;
        min-width: 118px;
        border: 1px solid #e0e7ff;
        border-radius: 8px;
        padding: 9px 10px;
        background: #ffffff;
      }

      .auto-step-marker {
        width: 13px;
        height: 13px;
        border: 2px solid #bfdbfe;
        border-top-color: #1a73e8;
        border-radius: 50%;
        animation: loading-spin 850ms linear infinite;
      }

      .auto-step-label {
        color: #202124;
        font-size: 13px;
        font-weight: 700;
      }

      .auto-step-status {
        grid-column: 2;
      }

      .auto-collect-steps li[data-status="done"] .auto-step-marker {
        display: grid;
        place-items: center;
        border-color: #188038;
        background: #188038;
        animation: none;
      }

      .auto-collect-steps li[data-status="done"] .auto-step-marker::after {
        color: #ffffff;
        content: "✓";
        font-size: 9px;
        font-weight: 800;
        line-height: 1;
      }

      .auto-collect-steps li[data-status="blocked"] .auto-step-marker,
      .auto-collect-steps li[data-status="failed"] .auto-step-marker {
        border-color: #f9ab00;
        border-top-color: #f9ab00;
        background: #fef7e0;
        animation: none;
      }

      .auto-collect-steps li[data-status="failed"] .auto-step-marker {
        border-color: #d93025;
        border-top-color: #d93025;
        background: #fce8e6;
      }

      .analysis-overview {
        display: grid;
        grid-template-columns: 210px minmax(0, 1fr);
        gap: 24px;
        border-bottom: 1px solid #e8eaed;
        padding: 24px 0;
      }

      .overall-signal {
        display: grid;
        align-content: center;
        min-height: 172px;
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 20px;
        background: #ffffff;
      }

      .signal-label {
        color: #5f6368;
        font-size: 13px;
        font-weight: 700;
      }

      .signal-value {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-top: 12px;
        color: #202124;
        font-size: 24px;
        font-weight: 700;
      }

      .signal-dot {
        width: 17px;
        height: 17px;
        border-radius: 50%;
        background: #9aa0a6;
      }

      .signal-dot.green {
        background: #188038;
      }

      .signal-dot.orange {
        background: #e37400;
      }

      .signal-dot.red {
        background: #d93025;
      }

      .signal-dot.gray {
        background: #9aa0a6;
      }

      .score {
        margin-top: 14px;
        color: #3c4043;
        font-size: 14px;
      }

      .analysis-copy {
        padding: 6px 0;
      }

      .analysis-copy h3,
      .section-heading h3 {
        margin: 0;
        color: #202124;
        font-size: 18px;
      }

      .analysis-copy p {
        margin: 10px 0 0;
        color: #3c4043;
        font-size: 15px;
        line-height: 1.65;
      }

      .caution {
        border-left: 3px solid #f9ab00;
        padding-left: 12px;
      }

      .analysis-section {
        padding: 24px 0 0;
      }

      .section-heading {
        display: flex;
        align-items: end;
        justify-content: space-between;
        gap: 16px;
        margin-bottom: 14px;
      }

      .section-heading span {
        color: #5f6368;
        font-size: 13px;
      }

      .metric-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
      }

      .price-card {
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 16px;
        background: #ffffff;
      }

      .favorites-view {
        width: min(900px, 100%);
      }

      .favorites-view .favorites-section {
        width: 100%;
      }

      .favorites-mode .search-stage {
        display: none;
      }

      .price-stats {
        display: flex;
        flex-wrap: wrap;
        align-items: baseline;
        gap: 10px 18px;
      }

      .price-stats strong {
        font-size: 26px;
      }

      .price-change,
      .price-volume {
        color: #5f6368;
        font-size: 14px;
      }

      .price-change.up {
        color: #d93025;
      }

      .price-change.down {
        color: #1a73e8;
      }

      .price-chart {
        display: block;
        width: 100%;
        min-height: 250px;
        margin-top: 14px;
      }

      .price-chart[hidden],
      .price-chart-empty[hidden] {
        display: none;
      }

      .price-grid-line {
        stroke: #edf0f2;
        stroke-width: 1;
      }

      .price-chart-area {
        fill: url(#price-chart-fill);
      }

      .price-chart-line {
        fill: none;
        stroke: #1a73e8;
        stroke-linecap: round;
        stroke-linejoin: round;
        stroke-width: 3;
      }

      .price-chart-point {
        fill: #ffffff;
        stroke: #1a73e8;
        stroke-width: 2;
      }

      .price-chart-latest {
        fill: #1a73e8;
        stroke: #ffffff;
        stroke-width: 3;
      }

      .price-axis-label,
      .price-date-label {
        fill: #5f6368;
        font-size: 11px;
      }

      .price-chart-empty {
        margin: 18px 0 4px;
        color: #5f6368;
        font-size: 14px;
      }

      .news-grid {
        display: grid;
        gap: 10px;
      }

      .news-grid[hidden],
      .news-empty[hidden] {
        display: none;
      }

      .news-empty {
        margin: 0;
        color: #5f6368;
        font-size: 14px;
      }

      .news-card {
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 15px;
        background: #ffffff;
      }

      .news-card-header {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
      }

      .news-sentiment {
        border-radius: 12px;
        padding: 3px 8px;
        color: #5f6368;
        background: #f1f3f4;
        font-size: 12px;
        font-weight: 700;
      }

      .news-sentiment.positive {
        color: #137333;
        background: #e6f4ea;
      }

      .news-sentiment.negative {
        color: #c5221f;
        background: #fce8e6;
      }

      .news-sentiment.mixed {
        color: #b06000;
        background: #fef7e0;
      }

      .news-meta {
        color: #5f6368;
        font-size: 12px;
      }

      .news-card h4 {
        margin: 10px 0 0;
        font-size: 15px;
      }

      .news-card a {
        color: #202124;
        text-decoration: none;
      }

      .news-card a:hover {
        color: #1a73e8;
        text-decoration: underline;
      }

      .news-card p {
        margin: 8px 0 0;
        color: #3c4043;
        font-size: 13px;
        line-height: 1.6;
      }

      .news-card .news-reason {
        color: #5f6368;
      }

      .news-keywords {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 10px;
      }

      .news-keywords span {
        border-radius: 12px;
        padding: 3px 8px;
        color: #5f6368;
        background: #f8fafd;
        font-size: 11px;
      }

      .metric-card {
        min-height: 224px;
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 16px;
        background: #ffffff;
      }

      .metric-card-button {
        display: block;
        width: 100%;
        color: #202124;
        text-align: left;
      }

      .metric-card-button:hover {
        border-color: #9aa0a6;
        background: #f8fafd;
      }

      .metric-card-button.active {
        border-color: #1a73e8;
        box-shadow: 0 0 0 1px #1a73e8;
      }

      .metric-card-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
      }

      .metric-card-header strong {
        font-size: 15px;
      }

      .metric-value {
        margin-top: 18px;
        font-size: 28px;
        font-weight: 700;
      }

      .metric-card p {
        margin: 10px 0 0;
        color: #5f6368;
        font-size: 13px;
        line-height: 1.55;
      }

      .metric-check {
        border-top: 1px solid #edf0f2;
        padding-top: 10px;
      }

      .detail-panel {
        border-top: 1px solid #e8eaed;
        margin-top: 24px;
        padding-top: 24px;
      }

      .detail-panel[hidden] {
        display: none;
      }

      .detail-header {
        display: flex;
        align-items: start;
        justify-content: space-between;
        gap: 16px;
      }

      .detail-header h3 {
        margin: 0;
        font-size: 21px;
      }

      .detail-meta {
        margin-top: 7px;
        color: #5f6368;
        font-size: 13px;
      }

      .detail-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
        margin-top: 16px;
      }

      .detail-stat {
        min-height: 98px;
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 14px;
        background: #ffffff;
      }

      .detail-stat span {
        color: #5f6368;
        font-size: 12px;
        font-weight: 700;
      }

      .detail-stat strong {
        display: block;
        margin-top: 10px;
        font-size: 20px;
      }

      .detail-explanations {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        margin-top: 12px;
      }

      .detail-copy {
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        padding: 15px;
        background: #ffffff;
      }

      .detail-copy h4 {
        margin: 0;
        font-size: 14px;
      }

      .detail-copy p {
        margin: 8px 0 0;
        color: #5f6368;
        font-size: 13px;
        line-height: 1.6;
      }

      .benchmark-note {
        border-left: 3px solid #1a73e8;
        margin-top: 12px;
        padding: 10px 12px;
        color: #5f6368;
        background: #f8fafd;
        font-size: 13px;
        line-height: 1.6;
      }

      .benchmark-note[hidden] {
        display: none;
      }

      .signal-chip {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: #5f6368;
        font-size: 12px;
        font-weight: 700;
      }

      .signal-chip .signal-dot {
        width: 9px;
        height: 9px;
      }

      .question-form {
        display: flex;
        gap: 8px;
        margin-top: 14px;
      }

      .question-form button {
        min-width: 98px;
      }

      .question-form button:disabled {
        cursor: wait;
        opacity: 0.72;
      }

      .question-form input {
        width: 100%;
        min-width: 0;
        min-height: 44px;
        border: 1px solid #dadce0;
        border-radius: 6px;
        padding: 0 12px;
      }

      .chat-transcript {
        display: grid;
        gap: 8px;
        max-height: 420px;
        margin-top: 14px;
        overflow-y: auto;
      }

      .question-examples {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 14px;
      }

      .example-button {
        min-height: 34px;
        border: 1px solid #dadce0;
        border-radius: 18px;
        padding: 0 12px;
        color: #3c4043;
        background: #ffffff;
        font-size: 13px;
      }

      .example-button:hover {
        border-color: #1a73e8;
        color: #1a73e8;
        background: #f8fafd;
      }

      .chat-workspace {
        display: grid;
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 18px;
        border-top: 1px solid #e8eaed;
        margin-top: 18px;
        padding-top: 18px;
      }

      .chat-session-panel {
        border-right: 1px solid #e8eaed;
        padding-right: 18px;
      }

      .chat-session-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
      }

      .chat-session-header h4 {
        margin: 0;
        font-size: 14px;
      }

      .chat-session-list {
        display: grid;
        gap: 6px;
        margin: 12px 0 0;
        padding: 0;
        list-style: none;
      }

      .chat-session-button {
        display: grid;
        width: 100%;
        gap: 4px;
        border: 1px solid transparent;
        border-radius: 6px;
        padding: 9px;
        color: #3c4043;
        background: #ffffff;
        text-align: left;
      }

      .chat-session-button:hover,
      .chat-session-button.active {
        border-color: #d2e3fc;
        background: #f8fafd;
      }

      .chat-session-button strong {
        overflow: hidden;
        font-size: 13px;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      .chat-session-button span,
      .chat-empty {
        color: #5f6368;
        font-size: 12px;
      }

      .chat-conversation {
        min-width: 0;
      }

      .chat-empty {
        margin: 0;
        line-height: 1.6;
      }

      .chat-message {
        border-radius: 8px;
        padding: 12px;
        font-size: 14px;
        line-height: 1.6;
      }

      .chat-message strong {
        display: block;
        margin-bottom: 4px;
        font-size: 12px;
      }

      .chat-message > p {
        margin: 0;
      }

      .chat-message span {
        display: block;
        margin-top: 5px;
        color: #5f6368;
        font-size: 11px;
      }

      .chat-message.user {
        margin-left: 18%;
        background: #e8f0fe;
      }

      .chat-message.assistant {
        margin-right: 10%;
        border: 1px solid #e0e3e7;
        background: #ffffff;
      }

      .chat-message.assistant.thinking {
        color: #3c4043;
      }

      .chat-message .message-content {
        overflow-wrap: anywhere;
      }

      .markdown-content > *:first-child {
        margin-top: 0;
      }

      .markdown-content > *:last-child {
        margin-bottom: 0;
      }

      .markdown-content strong,
      .markdown-content em {
        display: inline;
        margin: 0;
        font-size: inherit;
      }

      .markdown-content p,
      .markdown-content ul,
      .markdown-content ol,
      .markdown-content blockquote,
      .markdown-content pre {
        margin: 0 0 10px;
      }

      .markdown-content h1,
      .markdown-content h2,
      .markdown-content h3,
      .markdown-content h4 {
        margin: 12px 0 6px;
        color: #202124;
        font-size: 15px;
        line-height: 1.45;
      }

      .markdown-content ul,
      .markdown-content ol {
        padding-left: 20px;
      }

      .markdown-content li + li {
        margin-top: 4px;
      }

      .markdown-content blockquote {
        border-left: 3px solid #dadce0;
        padding-left: 10px;
        color: #5f6368;
      }

      .markdown-content code {
        border-radius: 4px;
        background: #f1f3f4;
        padding: 1px 4px;
        font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
        font-size: 13px;
      }

      .markdown-content pre {
        overflow-x: auto;
        border-radius: 6px;
        background: #f1f3f4;
        padding: 10px;
      }

      .markdown-content pre code {
        background: transparent;
        padding: 0;
      }

      .typing-indicator {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        min-height: 24px;
      }

      .typing-indicator i {
        width: 7px;
        height: 7px;
        border-radius: 999px;
        background: #1a73e8;
        animation: chat-typing 1s ease-in-out infinite;
      }

      .typing-indicator i:nth-child(2) {
        animation-delay: 0.14s;
      }

      .typing-indicator i:nth-child(3) {
        animation-delay: 0.28s;
      }

      .typing-label {
        display: inline;
        margin-left: 4px;
        color: #5f6368;
        font-size: 13px;
      }

      @keyframes chat-typing {
        0%,
        80%,
        100% {
          opacity: 0.35;
          transform: translateY(0);
        }

        40% {
          opacity: 1;
          transform: translateY(-4px);
        }
      }

      .summary-empty {
        border: 1px solid #e0e3e7;
        border-radius: 8px;
        margin-top: 22px;
        padding: 22px;
      }

      .summary-empty p {
        margin: 0 0 12px;
        color: #5f6368;
        line-height: 1.6;
      }

      .loading-text {
        color: #5f6368;
        font-size: 14px;
      }

      .auto-loading {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: #5f6368;
        font-size: 14px;
        line-height: 1.6;
      }

      .loading-spinner {
        width: 16px;
        height: 16px;
        border: 2px solid #d2e3fc;
        border-top-color: #1a73e8;
        border-radius: 50%;
        animation: loading-spin 800ms linear infinite;
      }

      .loading-dots::after {
        display: inline-block;
        width: 18px;
        content: '';
        animation: loading-dots 1.2s steps(4, end) infinite;
      }

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

      @keyframes loading-dots {
        0% {
          content: '';
        }

        25% {
          content: '.';
        }

        50% {
          content: '..';
        }

        75%,
        100% {
          content: '...';
        }
      }

      .summary h2 {
        margin-bottom: 6px;
      }

      .signal-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
        margin-top: 16px;
      }

      /* Production UI polish */
      :root {
        --app-bg: #f5f7fb;
        --surface: #ffffff;
        --surface-muted: #f8fafc;
        --line: #d9e1ec;
        --line-soft: #e7edf5;
        --text: #172033;
        --text-muted: #64748b;
        --brand: #2563eb;
        --brand-dark: #1d4ed8;
        --success: #059669;
        --warning: #d97706;
        --danger: #dc2626;
        --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
        --shadow-md: 0 10px 24px rgba(15, 23, 42, 0.08);
        color: var(--text);
        background: var(--app-bg);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
          "Segoe UI", sans-serif;
      }

      body {
        color: var(--text);
        background: var(--app-bg);
      }

      button,
      input {
        color: inherit;
      }

      button {
        transition:
          background 140ms ease,
          border-color 140ms ease,
          box-shadow 140ms ease,
          color 140ms ease,
          transform 140ms ease;
      }

      button:focus-visible,
      input:focus-visible {
        outline: 3px solid rgba(37, 99, 235, 0.18);
        outline-offset: 2px;
      }

      .topbar {
        min-height: 64px;
        border-bottom: 1px solid var(--line-soft);
        padding: 0 32px;
        background: rgba(255, 255, 255, 0.94);
        box-shadow: var(--shadow-sm);
        backdrop-filter: blur(12px);
      }

      .brand {
        color: var(--text);
        font-size: 15px;
        letter-spacing: 0;
      }

      .brand::before {
        display: inline-block;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        margin-right: 9px;
        background: var(--success);
        content: "";
        vertical-align: 1px;
      }

      .nav-button,
      .top-login-button,
      .top-logout-button,
      .text-button,
      .primary-button,
      .ghost-button {
        min-height: 36px;
        border-radius: 6px;
        font-size: 13px;
        font-weight: 700;
      }

      .nav-button {
        color: var(--text-muted);
        background: transparent;
      }

      .nav-button:hover,
      .nav-button:focus-visible {
        color: var(--text);
        background: var(--surface-muted);
      }

      .top-login-button {
        border-color: var(--line);
        color: var(--text);
        background: var(--surface);
        box-shadow: var(--shadow-sm);
      }

      .top-logout-button {
        border-color: var(--line);
        color: var(--text-muted);
        background: var(--surface);
      }

      .auth-summary {
        color: var(--text-muted);
      }

      .text-button {
        color: var(--text-muted);
      }

      .text-button:hover {
        color: var(--text);
        background: var(--surface-muted);
      }

      .primary-button,
      .search-form button {
        color: #ffffff;
        background: var(--brand);
        box-shadow: 0 1px 2px rgba(37, 99, 235, 0.24);
      }

      .primary-button:hover,
      .search-form button:hover {
        background: var(--brand-dark);
      }

      .ghost-button {
        border: 1px solid #bfdbfe;
        color: var(--brand-dark);
        background: #eff6ff;
      }

      .ghost-button:hover {
        border-color: #93c5fd;
        background: #dbeafe;
      }

      .home {
        min-height: calc(100vh - 64px);
        padding: 56px 24px 64px;
      }

      .summary-mode .home,
      .search-mode .home {
        padding-top: 28px;
      }

      .search-stage,
      .dashboard,
      .search-results-view,
      .favorites-view,
      .analysis-view {
        width: min(1120px, 100%);
      }

      .search-stage {
        text-align: left;
      }

      body:not(.summary-mode):not(.search-mode):not(.favorites-mode) .search-stage {
        width: min(760px, 100%);
        text-align: center;
      }

      h1 {
        margin-bottom: 22px;
        color: var(--text);
        font-size: 46px;
        line-height: 1.06;
      }

      .search-mode h1,
      .summary-mode h1 {
        font-size: 26px;
      }

      .search-form {
        min-height: 56px;
        border: 1px solid var(--line);
        border-radius: 8px;
        padding: 0 8px 0 16px;
        background: var(--surface);
        box-shadow: var(--shadow-md);
      }

      .search-form:focus-within {
        border-color: #93c5fd;
        box-shadow:
          0 0 0 4px rgba(37, 99, 235, 0.12),
          var(--shadow-md);
      }

      .search-form input {
        height: 50px;
        color: var(--text);
        font-size: 16px;
      }

      .search-form button {
        min-height: 40px;
        border-radius: 6px;
      }

      .status {
        color: var(--text-muted);
      }

      .dashboard {
        grid-template-columns: 1.05fr 0.95fr;
        gap: 16px;
        margin-top: 32px;
      }

      .panel,
      .favorites-section,
      .search-results-view,
      .analysis-view,
      .overall-signal,
      .metric-card,
      .price-card,
      .news-card,
      .detail-stat,
      .detail-copy,
      .summary-empty,
      .favorite-item,
      .auth-card {
        border: 1px solid var(--line-soft);
        border-radius: 8px;
        background: var(--surface);
        box-shadow: var(--shadow-sm);
      }

      .panel,
      .favorites-section,
      .search-results-view {
        padding: 20px;
      }

      .panel h2,
      .favorites-heading h2,
      .search-results-header h2,
      .section-heading h3,
      .analysis-copy h3 {
        color: var(--text);
        font-weight: 800;
        letter-spacing: 0;
      }

      .stock-list li {
        border-bottom-color: var(--line-soft);
        padding: 0 0 12px;
      }

      .stock-list li:last-child {
        border-bottom: 0;
        padding-bottom: 0;
      }

      .result-button,
      .favorite-item,
      .news-card,
      .metric-card,
      .detail-stat,
      .detail-copy {
        border-color: var(--line-soft);
        background: var(--surface);
      }

      .result-button {
        position: relative;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        min-height: 84px;
        padding: 16px 48px 16px 18px;
      }

      .result-button::after {
        position: absolute;
        right: 18px;
        color: var(--text-muted);
        content: ">";
        font-weight: 800;
      }

      .result-button strong,
      .result-button span,
      .result-button small {
        grid-column: 1;
      }

      .result-button:hover,
      .metric-card-button:hover,
      .chat-session-button:hover,
      .chat-session-button.active,
      .example-button:hover,
      .icon-button:hover {
        border-color: #bfdbfe;
        background: #f8fbff;
      }

      .result-button strong {
        color: var(--text);
      }

      .result-button span,
      .result-button small,
      .stock-list span,
      .summary-meta,
      .section-heading span,
      .favorites-heading span,
      .detail-meta,
      .detail-copy p,
      .benchmark-note,
      .news-meta,
      .news-card p,
      .favorite-stock-button span,
      .favorite-date {
        color: var(--text-muted);
      }

      .search-results-header,
      .analysis-header {
        border-bottom-color: var(--line-soft);
      }

      .analysis-view {
        margin-top: 28px;
        padding: 24px;
      }

      .analysis-header {
        padding-bottom: 20px;
      }

      .analysis-header h2 {
        font-size: 25px;
      }

      .analysis-overview {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 20px;
        border-bottom-color: var(--line-soft);
      }

      .overall-signal {
        min-height: 170px;
        padding: 18px;
      }

      .signal-label,
      .detail-stat span,
      .signal-chip {
        color: var(--text-muted);
        font-size: 11px;
        letter-spacing: 0.02em;
        text-transform: uppercase;
      }

      .signal-dot.green {
        background: var(--success);
      }

      .signal-dot.orange {
        background: var(--warning);
      }

      .signal-dot.red {
        background: var(--danger);
      }

      .analysis-copy p {
        color: #334155;
      }

      .caution,
      .favorite-caution {
        border-left-color: var(--warning);
        background: #fffbeb;
      }

      .metric-grid {
        gap: 14px;
      }

      .metric-card {
        min-height: 218px;
        padding: 17px;
      }

      .metric-card-button.active {
        border-color: var(--brand);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
      }

      .metric-value,
      .price-stats strong {
        color: var(--text);
        font-variant-numeric: tabular-nums;
      }

      .price-change.up,
      .news-sentiment.negative {
        color: var(--danger);
      }

      .price-change.down {
        color: var(--brand);
      }

      .price-card {
        padding: 18px;
      }

      .price-chart-line,
      .price-chart-point {
        stroke: var(--brand);
      }

      .price-chart-latest {
        fill: var(--brand);
      }

      .news-card {
        padding: 16px;
      }

      .news-sentiment {
        border: 1px solid var(--line-soft);
        border-radius: 6px;
        background: var(--surface-muted);
      }

      .news-sentiment.positive {
        color: var(--success);
        background: #ecfdf5;
      }

      .news-sentiment.negative {
        background: #fef2f2;
      }

      .news-sentiment.mixed {
        color: var(--warning);
        background: #fffbeb;
      }

      .news-keywords span,
      .example-button {
        border: 1px solid var(--line-soft);
        border-radius: 6px;
        background: var(--surface-muted);
      }

      .detail-panel {
        border-top-color: var(--line-soft);
      }

      .benchmark-note {
        border-left-color: var(--brand);
        background: #eff6ff;
      }

      .question-form input,
      .favorite-memo-form input,
      .auth-card input {
        border-color: var(--line);
        border-radius: 6px;
        background: var(--surface);
      }

      .chat-workspace {
        border-top-color: var(--line-soft);
      }

      .chat-session-panel {
        border-right-color: var(--line-soft);
      }

      .chat-message.user {
        background: #eff6ff;
      }

      .chat-message.assistant {
        border-color: var(--line-soft);
        background: var(--surface);
      }

      .auth-screen {
        background: rgba(245, 247, 251, 0.96);
      }

      .auth-card {
        border-radius: 8px;
        box-shadow: var(--shadow-md);
      }

      .signal {
        border-radius: 8px;
        padding: 12px;
        background: #f8fafd;
      }

      .signal strong {
        display: block;
        margin-bottom: 4px;
      }

      .auth-screen {
        position: fixed;
        inset: 68px 0 0;
        z-index: 15;
        display: grid;
        place-items: center;
        overflow: auto;
        padding: 44px 20px;
        background: #f4f7fb;
      }

      .auth-screen[hidden],
      .auth-view[hidden],
      .summary[hidden] {
        display: none;
      }

      .auth-card {
        width: min(440px, 100%);
        border: 1px solid #dfe1e5;
        border-radius: 16px;
        padding: 28px;
        background: #ffffff;
        box-shadow: 0 16px 40px rgba(23, 50, 92, 0.13);
      }

      .auth-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        margin-bottom: 24px;
      }

      .auth-header h2 {
        margin: 0;
        color: #17325c;
        font-size: 24px;
      }

      .auth-description {
        margin: -12px 0 22px;
        color: #5f6368;
        font-size: 14px;
        line-height: 1.6;
      }

      label {
        display: grid;
        gap: 6px;
        margin-bottom: 10px;
        color: #3c4043;
        font-size: 13px;
        font-weight: 700;
      }

      .auth-card input {
        min-height: 44px;
        border: 1px solid #dadce0;
        border-radius: 6px;
        padding: 0 10px;
      }

      .auth-card form button {
        width: 100%;
        margin-top: 6px;
      }

      .auth-switch {
        margin: 20px 0 0;
        color: #5f6368;
        font-size: 14px;
        text-align: center;
      }

      .auth-switch .text-button {
        color: #1a73e8;
      }

      .auth-user {
        display: grid;
        gap: 10px;
        margin: 0;
        border-radius: 8px;
        background: #f8fafd;
        padding: 12px;
        color: #3c4043;
        font-size: 13px;
        text-align: left;
      }

      .auth-user strong {
        color: #17325c;
      }

      .account-section {
        display: grid;
        gap: 10px;
        border-top: 1px solid #e8eaed;
        margin-top: 16px;
        padding-top: 16px;
      }

      .account-section h3 {
        margin: 0;
        color: #202124;
        font-size: 15px;
      }

      .auth-screen-status {
        min-height: 20px;
        margin: 16px 0 0;
        color: #5f6368;
        font-size: 13px;
        text-align: center;
      }

      @media (max-width: 720px) {
        .topbar {
          grid-template-columns: auto 1fr auto;
          gap: 8px;
          padding: 10px 16px 0;
        }

        .top-tabs {
          grid-column: 1 / -1;
          grid-row: 2;
          justify-self: stretch;
          justify-content: center;
          border-top: 1px solid var(--line-soft);
          padding: 6px 0;
        }

        .top-auth {
          gap: 4px;
        }

        .top-tabs button,
        .top-auth button {
          min-height: 34px;
          padding: 0 8px;
          font-size: 12px;
        }

        .brand {
          font-size: 13px;
        }

        .auth-summary {
          display: none;
        }

        .home {
          padding: 32px 16px 48px;
        }

        h1 {
          font-size: 34px;
        }

        .search-form {
          min-height: 54px;
        }

        .search-form input {
          font-size: 15px;
        }

        .search-form button {
          padding: 0 12px;
        }

        .panel,
        .favorites-section,
        .search-results-view,
        .analysis-view {
          padding: 16px;
        }

        .result-button {
          min-height: 76px;
          padding-right: 38px;
        }

        .dashboard,
        .favorites-section,
        .signal-row,
        .analysis-overview,
        .metric-grid,
        .detail-grid,
        .detail-explanations {
          grid-template-columns: 1fr;
        }

        .analysis-header {
          display: grid;
        }

        .analysis-actions {
          justify-content: start;
        }

        .auto-collect-panel,
        .auto-collect-steps {
          display: grid;
        }

        .auto-collect-steps li {
          width: 100%;
        }

        .question-form {
          display: grid;
        }

        .chat-workspace {
          grid-template-columns: 1fr;
        }

        .chat-session-panel {
          border-right: 0;
          border-bottom: 1px solid var(--line-soft);
          padding: 0 0 14px;
        }

        .chat-session-list {
          grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .favorite-item-header,
        .favorite-item-footer {
          align-items: start;
          display: grid;
        }

        .favorite-memo-form {
          width: 100%;
        }

        .auth-screen {
          inset: 104px 0 0;
          padding: 24px 16px;
        }

        .auth-card {
          padding: 22px;
        }
      }
/* ========================================================
   UI Enhancements & Animations (Appended)
   ======================================================== */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
  --app-bg: #f8fafc;
  --surface: rgba(255, 255, 255, 0.65);
  --surface-solid: #ffffff;
  --surface-muted: rgba(241, 245, 249, 0.8);
  --line: rgba(226, 232, 240, 0.8);
  --line-soft: rgba(241, 245, 249, 0.8);
  --text: #0f172a;
  --text-muted: #64748b;
  --brand: #3b82f6;
  --brand-dark: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
  background: var(--app-bg);
  background-image: radial-gradient(at 0% 0%, hsla(210, 100%, 95%, 1) 0, transparent 50%), 
                    radial-gradient(at 100% 0%, hsla(240, 100%, 97%, 1) 0, transparent 50%),
                    radial-gradient(at 50% 100%, hsla(200, 100%, 95%, 1) 0, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  transition: background-color 0.3s ease;
}

/* Glassmorphism */
.topbar {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(16px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
  box-shadow: var(--shadow-sm) !important;
}

.panel,
.favorites-section,
.search-results-view,
.analysis-view,
.overall-signal,
.metric-card,
.price-card,
.news-card,
.detail-stat,
.detail-copy,
.summary-empty,
.favorite-item,
.auth-card {
  background: var(--surface) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  box-shadow: var(--shadow-md) !important;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Hover & Active States */
.panel:hover,
.metric-card:hover,
.news-card:hover,
.favorite-item:hover,
.auth-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover) !important;
}

.primary-button, .ghost-button, .search-form button, .nav-button, .top-login-button, .top-logout-button, .result-button, .example-button, .chat-session-button {
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease !important;
}

.primary-button:active, .ghost-button:active, .search-form button:active, .nav-button:active, .top-login-button:active, .result-button:active, .example-button:active, .chat-session-button:active {
  transform: scale(0.97) !important;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.dashboard,
.search-results-view:not([hidden]),
.analysis-view:not([hidden]),
.favorites-view:not([hidden]),
.auth-card:not([hidden]) {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.result-list li,
.favorite-list li,
.metric-grid > div,
.news-grid > div {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

/* Stagger animations for list items */
.result-list li:nth-child(1), .favorite-list li:nth-child(1), .metric-grid > div:nth-child(1), .news-grid > div:nth-child(1) { animation-delay: 0.05s; }
.result-list li:nth-child(2), .favorite-list li:nth-child(2), .metric-grid > div:nth-child(2), .news-grid > div:nth-child(2) { animation-delay: 0.10s; }
.result-list li:nth-child(3), .favorite-list li:nth-child(3), .metric-grid > div:nth-child(3), .news-grid > div:nth-child(3) { animation-delay: 0.15s; }
.result-list li:nth-child(4), .favorite-list li:nth-child(4), .metric-grid > div:nth-child(4), .news-grid > div:nth-child(4) { animation-delay: 0.20s; }
.result-list li:nth-child(5), .favorite-list li:nth-child(5), .metric-grid > div:nth-child(5), .news-grid > div:nth-child(5) { animation-delay: 0.25s; }
.result-list li:nth-child(6), .favorite-list li:nth-child(6), .metric-grid > div:nth-child(6), .news-grid > div:nth-child(6) { animation-delay: 0.30s; }

/* Focus States */
input:focus {
  outline: none !important;
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.search-form {
  transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}
.search-form:focus-within {
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2), var(--shadow-md) !important;
}

/* Chat & Progress Enhancements */
.chat-message.assistant {
  background: var(--surface) !important;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  box-shadow: var(--shadow-sm) !important;
}
.chat-message.user {
  background: rgba(239, 246, 255, 0.8) !important;
  backdrop-filter: blur(8px);
}

/* ========================================================
   Inner UI Enhancements (Appended for "화려한" look)
   ======================================================== */
   
/* Search Form Upgrade */
.search-form {
  border-radius: 999px !important;
  border: 1px solid rgba(255, 255, 255, 0.6) !important;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(255,255,255,0.7)) !important;
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15) !important;
  backdrop-filter: blur(12px) !important;
  padding: 4px 6px 4px 20px !important;
  min-height: 64px !important;
}

.search-form input {
  font-size: 18px !important;
  font-weight: 500 !important;
  background: transparent !important;
}

.search-form button {
  border-radius: 999px !important;
  min-height: 48px !important;
  padding: 0 24px !important;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3) !important;
}

/* Rounded Cards & Gradients */
.panel, .favorites-section, .search-results-view, .analysis-view, .auth-card {
  border-radius: 20px !important;
  background: linear-gradient(145deg, rgba(255,255,255,0.85), rgba(255,255,255,0.45)) !important;
}

/* Inner Elements Upgrade */
.result-button, .metric-card, .price-card, .news-card, .detail-stat, .detail-copy, .favorite-item {
  border-radius: 16px !important;
  border: 1px solid rgba(255, 255, 255, 0.7) !important;
  background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.5)) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
}

.result-button:hover, .metric-card:hover, .news-card:hover, .favorite-item:hover {
  background: linear-gradient(to bottom right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.7)) !important;
  border-color: rgba(59, 130, 246, 0.4) !important;
}

/* Small Buttons & Tags */
.ghost-button, .example-button, .news-sentiment, .news-keywords span {
  border-radius: 12px !important;
  border: 1px solid rgba(59, 130, 246, 0.2) !important;
  background: rgba(239, 246, 255, 0.7) !important;
  backdrop-filter: blur(4px) !important;
}

.ghost-button:hover, .example-button:hover {
  background: rgba(219, 234, 254, 0.9) !important;
  border-color: rgba(59, 130, 246, 0.5) !important;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15) !important;
}

/* Signals & Highlights */
.overall-signal {
  border-radius: 20px !important;
  background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(241,245,249,0.8)) !important;
  border: 1px solid rgba(255,255,255,0.8) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06) !important;
}

.signal-dot {
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.4), 0 2px 6px rgba(0,0,0,0.08) !important;
}

.metric-value {
  background: linear-gradient(135deg, #0f172a, #334155);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800 !important;
}

/* Typography Enhancements */
h1, h2, h3, .brand {
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
}

h1 {
  background: linear-gradient(135deg, #0f172a, var(--brand-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Chat Input Enhancement */
.question-form input {
  border-radius: 16px !important;
  border: 1px solid rgba(255,255,255,0.6) !important;
  background: rgba(255,255,255,0.8) !important;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02) !important;
  padding: 0 16px !important;
}

.question-form button {
  border-radius: 12px !important;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
}

.chat-message {
  border-radius: 16px !important;
}
.chat-message.user {
  border-bottom-right-radius: 4px !important;
}
.chat-message.assistant {
  border-bottom-left-radius: 4px !important;
  background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.6)) !important;
}

/* Separation between News and AI Questions */
.analysis-section + .analysis-section {
  margin-top: 40px !important;
  padding-top: 40px !important;
  border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
}

/* Explicit extra separation for the AI question section if needed */
.analysis-section[aria-label="AI 질문"] {
  margin-top: 56px !important;
  padding-top: 48px !important;
  border-top: 2px dashed rgba(59, 130, 246, 0.15) !important;
}