* { box-sizing: border-box; }
    :root {
      --step-height: 52px;
      --bg-deep: #04140f;
      --bg-mid: #0a2e23;
      --bg-panel: rgba(7, 43, 33, 0.78);
      --bg-panel-strong: rgba(8, 37, 29, 0.88);
      --surface-soft: #f4f1e8;
      --surface-plain: #fbf8f1;
      --surface-tint: #eef4ef;
      --line-soft: rgba(129, 201, 171, 0.18);
      --line-strong: rgba(215, 166, 84, 0.42);
      --text-main: #f3f1e8;
      --text-soft: #bbd3c5;
      --text-muted: #83a293;
      --ink-strong: #183128;
      --ink-soft: #51655b;
      --accent: #d3a45f;
      --accent-strong: #f0c574;
      --accent-soft: rgba(211, 164, 95, 0.16);
      --signal-blue: #62b2ff;
      --shadow-deep: 0 24px 60px rgba(0, 0, 0, 0.34);
    }
    html {
      min-height: 100%;
      overflow-y: auto;
    }
    body {
      margin: 0;
      font-family: "Segoe UI", "Noto Sans KR", sans-serif;
      color: var(--text-main);
      min-height: 100vh;
      background:
        linear-gradient(rgba(120, 186, 158, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(120, 186, 158, 0.08) 1px, transparent 1px),
        radial-gradient(circle at 74% 26%, rgba(38, 114, 88, 0.38), transparent 28%),
        radial-gradient(circle at 20% 72%, rgba(191, 149, 82, 0.14), transparent 22%),
        linear-gradient(135deg, #04120d 0%, #0a241b 45%, #0f4534 100%);
      background-size: 40px 40px, 40px 40px, auto, auto, auto;
      position: relative;
      overflow-x: auto;
      overflow-y: auto;
    }
    body::before,
    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
    }
    body::before {
      inset: 0;
      background:
        radial-gradient(circle at 28% 24%, rgba(239, 192, 109, 0.12), transparent 18%);
      opacity: 1;
      box-shadow: none;
    }
    body::after {
      background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.34), transparent 22%, transparent 78%, rgba(0, 0, 0, 0.42)),
        radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.2) 100%);
    }

    .board {
      width: 100%;
      max-width: 100%;
      min-height: 100vh;
      height: auto;
      padding: 16px 12px 12px;
      overflow-x: auto;
      overflow-y: visible;
      position: relative;
      z-index: 1;
    }
    .sitemap-fab {
      position: fixed;
      left: 16px;
      top: 16px;
      z-index: 25;
      width: 44px;
      height: 44px;
      border-radius: 999px;
      border: 1px solid rgba(223, 182, 110, 0.52);
      background: linear-gradient(180deg, rgba(10, 55, 42, 0.96) 0%, rgba(6, 35, 28, 0.96) 100%);
      color: var(--accent-strong);
      font-size: 11px;
      font-weight: 900;
      line-height: 1;
      cursor: pointer;
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.26);
    }
    .data-io {
      position: fixed;
      left: 16px;
      bottom: 16px;
      z-index: 24;
      display: grid;
      gap: 7px;
      justify-items: start;
    }
    .floating-edit-btn {
      width: 42px;
      min-width: 42px;
      height: 42px;
      border: 1px solid rgba(133, 183, 160, 0.26);
      background: linear-gradient(180deg, rgba(10, 51, 40, 0.96) 0%, rgba(5, 33, 26, 0.96) 100%);
      color: var(--text-soft);
      border-radius: 999px;
      padding: 0;
      font-size: 11px;
      font-weight: 900;
      letter-spacing: .01em;
      cursor: pointer;
      box-shadow: 0 10px 18px rgba(0, 0, 0, 0.22);
      white-space: nowrap;
      display: grid;
      place-items: center;
    }
    .floating-edit-btn:hover {
      border-color: rgba(229, 188, 114, 0.62);
      background: linear-gradient(180deg, rgba(22, 72, 57, 0.98) 0%, rgba(8, 40, 31, 0.98) 100%);
      color: var(--accent-strong);
    }
    .floating-edit-btn.active {
      border-color: rgba(241, 202, 128, 0.7);
      background: linear-gradient(135deg, #c08a3f 0%, #f1c16f 100%);
      color: #11281f;
      box-shadow: 0 12px 24px rgba(120, 74, 17, 0.34);
    }
    .sync-status {
      width: 42px;
      height: 42px;
      min-height: 42px;
      padding: 0;
      border-radius: 999px;
      border: 1px solid rgba(133, 183, 160, 0.26);
      background: rgba(7, 41, 32, 0.92);
      color: var(--text-soft);
      font-size: 10px;
      font-weight: 800;
      box-shadow: 0 10px 18px rgba(0, 0, 0, 0.2);
      white-space: nowrap;
      display: grid;
      place-items: center;
      line-height: 1;
    }
    .sync-status[data-state="loading"] {
      border-color: rgba(98, 178, 255, 0.45);
      background: rgba(11, 44, 55, 0.96);
      color: #b4deff;
    }
    .sync-status[data-state="saving"] {
      border-color: rgba(240, 197, 116, 0.44);
      background: rgba(69, 53, 22, 0.9);
      color: #ffe29d;
    }
    .sync-status[data-state="ready"] {
      border-color: rgba(98, 201, 160, 0.44);
      background: rgba(7, 56, 43, 0.96);
      color: #bcead4;
    }
    .sync-status[data-state="cache"] {
      border-color: rgba(240, 197, 116, 0.44);
      background: rgba(74, 56, 21, 0.9);
      color: #ffd897;
    }
    .sync-status[data-state="error"] {
      border-color: rgba(236, 119, 100, 0.42);
      background: rgba(72, 21, 18, 0.9);
      color: #ffb4a9;
    }
    .data-io-btn {
      width: 38px;
      height: 38px;
      border: 1px solid rgba(133, 183, 160, 0.26);
      background: rgba(7, 41, 32, 0.94);
      color: var(--text-soft);
      border-radius: 999px;
      padding: 0;
      font-weight: 800;
      cursor: pointer;
      display: grid;
      place-items: center;
      box-shadow: 0 10px 18px rgba(0, 0, 0, 0.2);
    }
    .data-io-btn svg {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      stroke-width: 2.6;
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .data-io-btn:hover {
      border-color: rgba(229, 188, 114, 0.62);
      background: rgba(15, 61, 47, 0.96);
    }
    .data-io-btn.export {
      color: #ffd793;
    }
    .data-io-btn.import {
      color: #bfe8d6;
    }
    .data-io-input {
      display: none;
    }
    .board-track {
      width: 100%;
      max-width: 100%;
      min-width: 0;
      min-height: calc(100vh - 20px);
      margin: 0;
      padding-left: var(--track-side-pad, 64px);
      padding-right: var(--track-side-pad, 64px);
      display: flex;
      gap: 14px;
      align-items: flex-start;
      flex-wrap: nowrap;
      justify-content: flex-start;
      position: relative;
      z-index: 1;
    }
    .board-track.map-bar-layout {
      justify-content: flex-start;
    }
    #drillColumns {
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }

    .flow-panel {
      width: 188px;
      min-width: 188px;
      background:
        linear-gradient(180deg, rgba(11, 54, 43, 0.82) 0%, rgba(7, 34, 28, 0.9) 100%);
      border: 1px solid rgba(132, 187, 161, 0.18);
      border-radius: 20px;
      box-shadow: var(--shadow-deep);
      backdrop-filter: blur(10px);
      box-shadow:
        var(--shadow-deep),
        inset 0 1px 0 rgba(255, 245, 222, 0.06);
      padding: 12px 12px 14px;
      height: calc(100vh - 20px);
      max-height: calc(100vh - 20px);
      overflow: auto;
    }
    .flow-panel.flow-bar-mode {
      --bar-panel-width: 58px;
      width: var(--bar-panel-width);
      min-width: var(--bar-panel-width);
      padding: 10px 8px 12px;
      background: linear-gradient(180deg, rgba(8, 45, 35, 0.96) 0%, rgba(4, 27, 22, 0.96) 100%);
      border-color: rgba(132, 187, 161, 0.18);
      box-shadow: inset 0 1px 0 rgba(255, 240, 214, 0.08), 0 12px 24px rgba(0, 0, 0, 0.26);
      position: relative;
    }
    .bar-toggle-title {
      cursor: pointer;
      user-select: none;
    }
    .bar-toggle-title:hover {
      color: #1d4ed8;
    }
    .bar-restore-btn {
      border: 1px solid #cbd5e1;
      background: #ffffff;
      color: #334155;
      border-radius: 12px;
      width: 40px;
      height: 40px;
      font-size: 24px;
      font-weight: 900;
      line-height: 1;
      cursor: pointer;
      margin: 2px auto 8px;
      display: grid;
      place-items: center;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.16);
    }
    .bar-collapse-btn {
      width: 26px;
      height: 26px;
      border: 1px solid #cbd5e1;
      border-radius: 999px;
      background: #ffffff;
      color: #334155;
      font-size: 18px;
      font-weight: 900;
      line-height: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      padding: 0;
      flex: 0 0 auto;
    }
    .bar-restore-btn:hover {
      border-color: #93c5fd;
      background: #eff6ff;
      color: #1d4ed8;
    }
    .bar-collapse-btn:hover {
      border-color: #93c5fd;
      background: #eff6ff;
      color: #1d4ed8;
    }
    .flow-panel.flow-bar-mode .project-title,
    .flow-panel.flow-bar-mode .mode-btn,
    .flow-panel.flow-bar-mode .panel-badge,
    .flow-panel.flow-bar-mode .title {
      display: none;
    }
    .flow-panel.flow-bar-mode .panel-head,
    .flow-panel.flow-bar-mode .panel-title-row {
      display: none;
    }
    .flow-panel.flow-bar-mode .flow-list {
      gap: 10px;
      justify-items: center;
      position: relative;
      padding: 6px 0 10px;
    }
    .flow-panel.flow-bar-mode .flow-list::before {
      content: "";
      position: absolute;
      left: 50%;
      top: 8px;
      bottom: 10px;
      width: 1px;
      transform: translateX(-50%);
      background: repeating-linear-gradient(
        to bottom,
        #d8e2f1 0 4px,
        transparent 4px 8px
      );
    }
    .flow-panel.flow-bar-mode .step-btn {
      width: 42px;
      min-width: 42px;
      height: 42px;
      border-radius: 12px;
      padding: 0;
      border: 1px solid #cbd5e1;
      background: #ffffff;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
      font-size: 0;
      color: transparent;
      overflow: visible;
      justify-content: center;
      text-align: center;
      position: relative;
      z-index: 1;
      transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease, background 0.14s ease;
    }
    .flow-panel.flow-bar-mode .step-btn.with-meta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0;
    }
    .flow-panel.flow-bar-mode .step-main,
    .flow-panel.flow-bar-mode .step-meta {
      display: none;
    }
    .flow-panel.flow-bar-mode .step-btn::before {
      content: "";
      width: 12px;
      height: 12px;
      border-radius: 999px;
      background: rgba(8, 39, 31, 0.94);
      box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.14);
    }
    .flow-panel.flow-bar-mode .step-btn:hover {
      transform: translateY(-1px);
      border-color: rgba(229, 188, 114, 0.58);
      box-shadow: 0 12px 22px rgba(0, 0, 0, 0.24);
    }
    .flow-panel.flow-bar-mode .step-btn.active {
      background: linear-gradient(135deg, #b8833d 0%, #efc06d 100%);
      border-color: rgba(241, 202, 128, 0.7);
      box-shadow: 0 12px 24px rgba(120, 74, 17, 0.34);
    }
    .flow-panel.flow-bar-mode .step-btn.active::before {
      background: rgba(8, 39, 31, 0.94);
    }
    .flow-panel.flow-bar-mode .down-arrow {
      width: 1px;
      height: 14px;
      margin: 0 auto;
      background: transparent;
      color: transparent;
      font-size: 0;
      border-radius: 999px;
      position: relative;
      z-index: 1;
    }
    .flow-panel.flow-bar-mode .down-arrow.broken {
      background: transparent;
    }
    .flow-panel.flow-bar-mode .down-arrow.broken::after {
      content: "";
      position: absolute;
      left: calc(50% + 6px);
      top: 50%;
      transform: translate(0, -50%);
      width: 0;
      height: 0;
      border-top: 5px solid transparent;
      border-bottom: 5px solid transparent;
      border-right: 8px solid #d9b261;
    }
    .flow-panel.flow-bar-mode .link-reason,
    .flow-panel.flow-bar-mode .insert-row,
    .flow-panel.flow-bar-mode .step-actions {
      display: none;
    }
    .flow-panel.flow-bar-mode .common-head,
    .flow-panel.flow-bar-mode .common-title,
    .flow-panel.flow-bar-mode .common-add-btn {
      display: none;
    }
    .flow-panel.flow-bar-mode .common-section {
      border-top: 1px solid rgba(132, 187, 161, 0.16);
      margin-top: 10px;
      padding-top: 10px;
      gap: 12px;
      justify-items: center;
    }
    .flow-panel.flow-bar-mode .common-list {
      gap: 12px;
      justify-items: center;
    }
    .flow-panel.flow-bar-mode .common-row {
      grid-template-columns: 1fr;
      gap: 0;
      justify-items: center;
    }
    .flow-panel.flow-bar-mode .common-btn {
      width: 42px;
      min-width: 42px;
      height: 42px;
      border-radius: 12px;
      padding: 0;
      border: 1px solid #cbd5e1;
      background: #ffffff;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
      font-size: 0;
      color: transparent;
      overflow: visible;
      justify-content: center;
      text-align: center;
      position: relative;
      z-index: 1;
      transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease, background 0.14s ease;
    }
    .flow-panel.flow-bar-mode .common-btn::before {
      content: "";
      width: 12px;
      height: 12px;
      border-radius: 999px;
      background: rgba(8, 39, 31, 0.94);
      box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.14);
    }
    .flow-panel.flow-bar-mode .common-btn:hover {
      transform: translateY(-1px);
      border-color: rgba(229, 188, 114, 0.58);
      box-shadow: 0 12px 22px rgba(0, 0, 0, 0.24);
    }
    .flow-panel.flow-bar-mode .common-btn.active {
      background: linear-gradient(135deg, #b8833d 0%, #efc06d 100%);
      border-color: rgba(241, 202, 128, 0.7);
      box-shadow: 0 12px 24px rgba(120, 74, 17, 0.34);
    }
    .flow-panel.flow-bar-mode .common-btn.active::before {
      background: rgba(8, 39, 31, 0.94);
      box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.14);
    }
    .bar-step-tooltip {
      position: fixed;
      left: 0;
      top: 0;
      transform: translateY(-50%);
      background: rgba(5, 24, 19, 0.94);
      color: #f5efe1;
      border-radius: 8px;
      padding: 5px 8px;
      font-size: 12px;
      font-weight: 700;
      line-height: 1.2;
      white-space: nowrap;
      letter-spacing: 0;
      pointer-events: none;
      z-index: 9999;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.12s ease, visibility 0.12s ease;
    }
    .bar-step-tooltip.show {
      opacity: 1;
      visibility: visible;
    }
    #mainPanel {
      display: block;
      overflow: auto;
    }
    #mainFlow {
      overflow: visible;
      min-height: auto;
      max-height: none;
      padding-right: 2px;
    }
    .common-section {
      border-top: 1px solid rgba(132, 187, 161, 0.16);
      padding-top: 10px;
      margin-top: 10px;
      display: grid;
      gap: 8px;
      min-height: auto;
      overflow: visible;
    }
    .common-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
    }
    .common-title {
      margin: 0;
      font-size: 11px;
      color: var(--accent-strong);
      font-weight: 900;
      letter-spacing: .03em;
      text-transform: uppercase;
    }
    .project-title {
      margin: 0 0 8px;
      font-size: 11px;
      color: var(--accent-strong);
      font-weight: 900;
      letter-spacing: .03em;
      text-transform: uppercase;
    }
    .common-add-btn {
      border: 1px solid rgba(224, 181, 108, 0.45);
      background: rgba(79, 58, 24, 0.52);
      color: #ffe19f;
      border-radius: 7px;
      padding: 3px 8px;
      font-size: 10px;
      font-weight: 800;
      cursor: pointer;
    }
    .common-list {
      display: grid;
      gap: 6px;
    }
    .common-row {
      display: grid;
      grid-template-columns: 1fr;
      gap: 4px;
      align-items: stretch;
    }
    .common-btn {
      border: 1px solid rgba(184, 195, 185, 0.9);
      background: var(--surface-soft);
      border-radius: 10px;
      padding: 0 10px;
      text-align: left;
      font-size: 13px;
      font-weight: 800;
      color: var(--ink-strong);
      cursor: pointer;
      width: 100%;
      height: var(--step-height);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      display: flex;
      align-items: center;
      transition: all .15s ease;
    }
    .common-btn:hover {
      border-color: rgba(229, 188, 114, 0.58);
    }
    .common-btn.active {
      border-color: rgba(241, 202, 128, 0.7);
      background: linear-gradient(135deg, #b8833d 0%, #efc06d 100%);
      box-shadow: 0 12px 24px rgba(120, 74, 17, 0.32);
      color: #10241c;
    }
    .common-empty {
      border: 1px dashed rgba(132, 187, 161, 0.22);
      border-radius: 8px;
      padding: 8px;
      font-size: 11px;
      color: var(--text-muted);
      font-weight: 700;
      background: rgba(255, 255, 255, 0.04);
      text-align: center;
    }

    .title {
      margin: 0 0 10px;
      font-size: 13px;
      font-weight: 900;
      color: var(--accent-strong);
      letter-spacing: .02em;
      text-transform: uppercase;
    }
    .panel-title-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 10px;
      gap: 8px;
    }
    .panel-badge {
      border-radius: 999px;
      background: rgba(208, 160, 88, 0.16);
      color: #ffe0a3;
      border: 1px solid rgba(224, 181, 108, 0.32);
      padding: 4px 9px;
      font-size: 11px;
      font-weight: 900;
      letter-spacing: .02em;
      line-height: 1;
      white-space: nowrap;
    }
    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 10px;
    }
    .panel-head .title {
      margin: 0;
    }
    .mode-btn {
      border: 1px solid rgba(132, 187, 161, 0.2);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-soft);
      border-radius: 7px;
      padding: 5px 8px;
      font-size: 11px;
      font-weight: 800;
      cursor: pointer;
      white-space: nowrap;
    }
    .mode-btn.active {
      background: linear-gradient(135deg, #b8833d 0%, #efc06d 100%);
      color: #10241c;
      border-color: rgba(241, 202, 128, 0.7);
    }
    .panel-tools {
      display: flex;
      gap: 6px;
      align-items: center;
    }
    .add-end-btn {
      border: 1px solid rgba(224, 181, 108, 0.45);
      background: rgba(79, 58, 24, 0.52);
      color: #ffe19f;
      border-radius: 7px;
      padding: 4px 8px;
      font-size: 11px;
      font-weight: 800;
      cursor: pointer;
    }

    .flow-list {
      display: grid;
      gap: 6px;
      align-content: start;
    }
    .step-row {
      display: grid;
      grid-template-columns: 1fr;
      gap: 4px;
      align-items: stretch;
    }
    .step-actions {
      display: flex;
      gap: 4px;
      align-items: center;
      justify-content: flex-end;
      width: 100%;
    }
    .step-row > .step-actions,
    .common-row > .step-actions {
      grid-column: 1;
    }
    .step-edit-meta {
      width: 100%;
      font-size: 10px;
      font-weight: 700;
      color: var(--text-muted);
      line-height: 1.25;
      white-space: pre-line;
      padding: 0 2px;
    }
    .icon-btn {
      border: 1px solid rgba(132, 187, 161, 0.2);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-soft);
      border-radius: 6px;
      width: 26px;
      height: 26px;
      font-size: 13px;
      font-weight: 900;
      cursor: pointer;
      line-height: 1;
      display: grid;
      place-items: center;
    }
    .icon-btn.delete {
      color: #ffb4a9;
      border-color: rgba(236, 119, 100, 0.42);
      background: rgba(72, 21, 18, 0.9);
    }

    .step-btn {
      border: 1px solid rgba(184, 195, 185, 0.92);
      background: linear-gradient(180deg, var(--surface-plain) 0%, var(--surface-soft) 100%);
      border-radius: 11px;
      padding: 0 10px;
      text-align: left;
      font-size: 14px;
      font-weight: 800;
      color: var(--ink-strong);
      cursor: pointer;
      transition: all .15s ease;
      width: 100%;
      height: var(--step-height);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      display: flex;
      align-items: center;
    }
    .step-btn:hover { border-color: rgba(229, 188, 114, 0.58); }
    .step-btn.active {
      border-color: rgba(241, 202, 128, 0.7);
      background: linear-gradient(135deg, #b8833d 0%, #efc06d 100%);
      box-shadow: 0 12px 24px rgba(120, 74, 17, 0.32);
      color: #10241c;
    }
    .step-btn.with-meta {
      white-space: normal;
      display: grid;
      align-content: center;
      gap: 1px;
      height: var(--step-height);
    }
    .step-main {
      font-size: 14px;
      font-weight: 800;
      color: var(--ink-strong);
      line-height: 1.2;
    }
    .step-btn.active .step-main {
      color: #10241c;
    }
    .step-meta {
      font-size: 10px;
      font-weight: 700;
      color: var(--ink-soft);
      line-height: 1.2;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .step-btn.active .step-meta {
      color: rgba(16, 36, 28, 0.72);
    }

    .down-arrow {
      text-align: center;
      color: rgba(132, 187, 161, 0.42);
      font-size: 18px;
      line-height: 1;
      user-select: none;
    }
    .insert-row {
      text-align: center;
      display: grid;
      justify-items: center;
      gap: 4px;
    }
    .insert-btn {
      border: 1px dashed rgba(229, 188, 114, 0.56);
      background: rgba(79, 58, 24, 0.38);
      color: #ffe19f;
      border-radius: 999px;
      width: 26px;
      height: 26px;
      font-size: 14px;
      font-weight: 900;
      cursor: pointer;
      line-height: 1;
    }
    .link-edit-btn {
      border: 1px solid rgba(239, 192, 109, 0.62);
      background: rgba(79, 58, 24, 0.62);
      color: #ffe09b;
      border-radius: 999px;
      padding: 2px 7px;
      font-size: 10px;
      font-weight: 800;
      cursor: pointer;
      line-height: 1.2;
      white-space: nowrap;
    }
    .link-clear-btn {
      border: 1px solid rgba(236, 119, 100, 0.42);
      background: rgba(72, 21, 18, 0.9);
      color: #ffb4a9;
      border-radius: 999px;
      padding: 2px 7px;
      font-size: 10px;
      font-weight: 800;
      cursor: pointer;
      line-height: 1.2;
      white-space: nowrap;
    }
    .down-arrow.broken {
      color: #ffd18a;
      font-weight: 900;
    }
    .link-reason {
      width: fit-content;
      max-width: 170px;
      border: 1px solid rgba(247, 214, 143, 0.92);
      background: linear-gradient(180deg, #f5d48d 0%, #e2b255 100%);
      color: #3f2d08;
      border-radius: 999px;
      padding: 3px 10px;
      font-size: 9px;
      font-weight: 900;
      line-height: 1.2;
      text-align: center;
      word-break: keep-all;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      justify-self: center;
      box-shadow:
        0 6px 14px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(255, 248, 226, 0.7);
      letter-spacing: .01em;
    }

    .empty {
      border: 1px dashed rgba(132, 187, 161, 0.22);
      border-radius: 10px;
      padding: 12px;
      font-size: 12px;
      color: var(--text-muted);
      font-weight: 700;
      background: rgba(255, 255, 255, 0.04);
      line-height: 1.4;
    }
    .editor-panel {
      --viewer-note-font-size: 18px;
      --viewer-note-line-height: 1.35;
      display: none;
      width: 1396px;
      min-width: 1396px;
      max-width: 1396px;
      flex: 0 0 1396px;
      height: calc(100vh - 20px);
      max-height: calc(100vh - 20px);
      background: linear-gradient(180deg, rgba(10, 52, 41, 0.88) 0%, rgba(7, 34, 28, 0.95) 100%);
      border: 1px solid rgba(132, 187, 161, 0.18);
      border-radius: 20px;
      box-shadow: var(--shadow-deep);
      box-shadow:
        var(--shadow-deep),
        inset 0 1px 0 rgba(255, 245, 222, 0.06);
      grid-template-rows: auto 1fr;
      overflow: hidden;
      overscroll-behavior: none;
    }
    .board-track.map-bar-layout .editor-panel {
      --viewer-note-font-size: 18px;
      --viewer-note-line-height: 1.35;
    }
    .board-track.map-bar-layout .editor-title {
      font-size: 18px;
    }
    .board-track.map-bar-layout .editor-viewer-title {
      font-size: var(--viewer-note-font-size);
    }
    .board-track.map-bar-layout .preview { border-width: 2px; padding: 0; }
    .board-track.map-bar-layout .preview img {
      width: 100%;
      height: 100%;
      max-width: 100%;
      max-height: 100%;
    }
    .editor-panel.open { display: grid; }
    .editor-panel.viewer-mode .uploader {
      display: none;
    }
    .editor-input-only {}
    .editor-panel .editor-view-only {
      display: none !important;
    }
    .editor-panel.viewer-mode .editor-input-only {
      display: none !important;
    }
    .editor-panel.viewer-mode .editor-view-only {
      display: block !important;
    }
    .editor-panel.viewer-mode .path-input,
    .editor-panel.viewer-mode .note-input,
    .editor-panel.viewer-mode .mini-input {
      background: rgba(255, 255, 255, 0.05);
      color: var(--text-soft);
      border-color: rgba(132, 187, 161, 0.16);
      box-shadow: none;
    }
    .editor-panel.viewer-mode .path-input:focus,
    .editor-panel.viewer-mode .note-input:focus,
    .editor-panel.viewer-mode .mini-input:focus {
      border-color: rgba(132, 187, 161, 0.16);
      box-shadow: none;
    }
    .editor-head {
      padding: 16px 16px 14px;
      border-bottom: 1px solid rgba(132, 187, 161, 0.16);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      background: rgba(8, 37, 29, 0.92);
      flex-wrap: nowrap;
    }
    .editor-head-info {
      min-width: 0;
      flex: 1 1 auto;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .editor-panel.viewer-mode .editor-head {
      align-items: flex-start;
      padding: 18px 18px 16px;
    }
    .editor-head-path {
      display: flex;
      align-items: center;
      gap: 8px;
      flex: 0 0 630px;
      min-width: 420px;
    }
    .editor-head-path .label {
      margin: 0;
      white-space: nowrap;
    }
    .editor-head-path .path-wrap {
      flex: 1 1 auto;
    }
    .editor-head-path .path-input {
      padding: 8px 10px;
      height: 34px;
    }
    .editor-title {
      margin: 0;
      font-size: 17px;
      font-weight: 900;
      color: var(--text-main);
      line-height: 1.2;
    }
    .editor-sub {
      margin: 4px 0 0;
      font-size: 11px;
      font-weight: 700;
      color: var(--text-muted);
    }
    .editor-viewer-summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: nowrap;
      width: 100%;
    }
    .editor-viewer-title {
      margin: 0;
      flex: 1 1 auto;
      min-width: 0;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 12px;
      font-size: var(--viewer-note-font-size);
      line-height: var(--viewer-note-line-height);
      font-weight: 800;
      color: var(--accent-strong);
      word-break: keep-all;
    }
    .viewer-title-line {
      position: relative;
      display: block;
      width: 100%;
      padding-left: 22px;
    }
    .viewer-title-line::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.55em;
      transform: translateY(-50%);
    }
    .viewer-title-line.is-primary::before {
      width: 14px;
      height: 14px;
      border-radius: 3px;
      background: linear-gradient(135deg, #f0c86f 0%, #c9973c 100%);
      box-shadow:
        0 0 0 1px rgba(255, 236, 186, 0.22),
        0 4px 10px rgba(24, 10, 0, 0.18);
      top: 50%;
      transform: translateY(-50%);
    }
    .viewer-title-line.is-continuation {
      padding-left: 0;
      color: inherit;
      font-size: inherit;
      font-weight: inherit;
    }
    .viewer-title-line.is-continuation::before {
      content: none;
    }
    .editor-viewer-meta {
      display: flex;
      flex: 0 0 auto;
      flex-wrap: nowrap;
      align-items: center;
      justify-content: flex-end;
      gap: 0;
      margin-top: 13px;
      margin-left: auto;
      max-width: none;
      white-space: nowrap;
    }
    .editor-viewer-chip {
      display: inline-flex;
      align-items: center;
      padding: 0;
      color: var(--text-soft);
      font-size: 12px;
      font-weight: 500;
      white-space: nowrap;
    }
    .editor-viewer-chip + .editor-viewer-chip {
      position: relative;
      margin-left: 10px;
      padding-left: 11px;
    }
    .editor-viewer-chip + .editor-viewer-chip::before {
      content: "";
      position: absolute;
      left: 0;
      top: 50%;
      width: 1px;
      height: 12px;
      background: rgba(132, 187, 161, 0.24);
      transform: translateY(-50%);
    }
    .editor-viewer-chip.is-empty {
      display: none;
    }
    .editor-close {
      border: 1px solid rgba(132, 187, 161, 0.18);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-soft);
      width: 34px;
      height: 34px;
      border-radius: 999px;
      font-weight: 900;
      cursor: pointer;
      line-height: 1;
    }
    .editor-head-actions {
      display: flex;
      align-items: center;
      gap: 4px;
      flex: 0 0 auto;
    }
    .ci-logo {
      display: block;
      width: auto;
      height: 30px;
      max-width: 132px;
      object-fit: contain;
      flex: 0 0 auto;
    }
    .editor-ci-logo {
      margin: 0;
    }
    .editor-panel.viewer-mode .editor-ci-logo,
    .editor-panel.viewer-mode .editor-close {
      display: none;
    }
    .editor-panel.viewer-mode .editor-body {
      display: flex;
      flex-direction: column;
      min-height: 0;
    }
    .editor-panel.viewer-mode .flow-info-card.open {
      margin-top: 17px;
    }
    .editor-panel.viewer-mode .flow-info-card.open .viewer-mini-grid {
      margin-top: 13px;
    }
    .editor-panel.viewer-mode .flow-info-card.open + .section-divider {
      margin-top: 15px;
    }
    .editor-panel.viewer-mode .flow-info-card.open + .section-divider + .screen-info-section {
      margin-top: 13px;
    }
    .editor-body {
      padding: 14px 16px 16px;
      overflow: auto;
      display: grid;
      align-content: start;
      gap: 12px;
      background: linear-gradient(180deg, #f7f4ec 0%, #eef4ef 100%);
      min-height: 0;
      overscroll-behavior: none;
    }
    .editor-card {
      background: transparent;
      border: 0;
      border-radius: 0;
      padding: 0;
    }
    .image-card {
      --preview-ratio: var(--dynamic-preview-ratio, 2);
      min-height: 0;
      display: grid;
      grid-template-rows: auto auto auto auto;
      gap: 10px;
      align-content: start;
      overscroll-behavior: none;
    }
    .image-card > .label-row,
    .image-card > .image-nav,
    .image-card > .uploader {
      display: flex;
      gap: 8px;
    }
    .image-card > .image-nav {
      align-items: center;
      justify-content: center;
      flex-wrap: nowrap;
    }
    .image-note-field {
      display: grid;
      gap: 4px;
      align-content: start;
    }
    .label {
      margin: 0 0 4px;
      font-size: 10px;
      color: var(--accent-strong);
      font-weight: 900;
      letter-spacing: .03em;
      text-transform: uppercase;
    }
    .label-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      margin-bottom: 0;
    }
    .label-row .label {
      margin: 0;
      white-space: nowrap;
    }
    .uploader {
      display: flex;
      gap: 6px;
      align-items: center;
      margin-bottom: 0;
      width: 100%;
    }
    .file-input-hidden {
      display: none;
    }
    .file-btn {
      border: 1px solid #564cf5;
      background: linear-gradient(135deg, #3f55f2 0%, #6b3cf1 100%);
      color: #fff;
      border-radius: 10px;
      padding: 10px 14px;
      font-size: 13px;
      font-weight: 800;
      cursor: pointer;
      line-height: 1.2;
      white-space: nowrap;
      flex: 1;
      text-align: center;
    }
    .file-status {
      font-size: 10px;
      font-weight: 700;
      color: #475569;
      white-space: nowrap;
      display: none;
    }
    .path-wrap { margin-bottom: 0; }
    .path-input {
      width: 100%;
      border: 1px solid #cbd5e1;
      border-radius: 9px;
      padding: 10px 12px;
      font-size: 12px;
      outline: none;
      background: #fff;
    }
    .path-input:focus {
      border-color: #3b82f6;
      box-shadow: 0 0 0 2px #dbeafe;
    }
    .viewer-value,
    .viewer-meta-value {
      border: 1px solid #dbe5f2;
      border-radius: 12px;
      background: #ffffff;
      color: #1e293b;
      font-size: 13px;
      line-height: 1.6;
      font-weight: 700;
    }
    .viewer-value {
      min-height: 44px;
      padding: 12px 14px;
      white-space: pre-wrap;
      word-break: break-word;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
    }
    .viewer-value.is-empty,
    .viewer-meta-value.is-empty {
      color: #94a3b8;
      font-weight: 600;
    }
    .viewer-mini-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 10px;
    }
    .editor-panel.viewer-mode .viewer-mini-grid {
      display: grid !important;
    }
    .viewer-meta-card {
      display: grid;
      gap: 4px;
      align-content: start;
    }
    .viewer-meta-value {
      min-height: 42px;
      padding: 10px 12px;
      display: flex;
      align-items: center;
    }
    .editor-panel.viewer-mode .step-info-section {
      display: none;
    }
    .editor-panel.viewer-mode .screen-info-section .section-title,
    .editor-panel.viewer-mode .screen-info-section .path-card > .label,
    .editor-panel.viewer-mode .screen-info-section .image-note-card > .label,
    .editor-panel.viewer-mode .screen-info-section .image-card > .label-row > .label {
      display: none;
    }
    .editor-panel.viewer-mode .screen-info-section {
      display: grid;
      grid-template-rows: auto auto auto;
      flex: 0 0 auto;
      min-height: 0;
      gap: 2px;
    }
    .editor-panel.viewer-mode .screen-info-section .path-card {
      margin-top: -2px;
    }
    .editor-panel.viewer-mode #editorPathView {
      border: 0;
      border-radius: 0;
      background: transparent;
      box-shadow: none;
      min-height: 1.35em;
      padding: 0;
      color: #475569;
      font-size: 12px;
      line-height: 1.35;
      font-weight: 500;
      text-align: right;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .editor-panel.viewer-mode #editorNoteView,
    .editor-panel.viewer-mode #editorImageNoteView {
      font-family: "Segoe UI", "Noto Sans KR", sans-serif !important;
      border: 0 !important;
      border-radius: 0 !important;
      background: transparent !important;
      box-shadow: none !important;
      min-height: 2.2em !important;
      max-height: 2.2em !important;
      padding: 0 !important;
      color: #22483a !important;
      font-size: var(--viewer-note-font-size) !important;
      line-height: var(--viewer-note-line-height) !important;
      font-weight: 800 !important;
      letter-spacing: 0 !important;
      text-align: left !important;
      white-space: normal !important;
      word-break: break-word !important;
      overflow: hidden !important;
      display: -webkit-box !important;
      -webkit-line-clamp: 2 !important;
      -webkit-box-orient: vertical !important;
    }
    .editor-panel.viewer-mode #editorImageNoteView {
      position: relative;
      padding-left: 18px !important;
    }
    .editor-panel.viewer-mode #editorImageNoteView:not(.is-empty)::before {
      content: "";
      position: absolute;
      left: 0;
      top: calc(var(--viewer-note-line-height) * 0.5em);
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: #2d6758;
      box-shadow: 0 0 0 2px rgba(45, 103, 88, 0.12);
      transform: translateY(-50%);
    }
    .editor-panel.viewer-mode .screen-info-section .image-card {
      height: auto;
      min-height: 0;
      grid-template-rows: auto auto;
      align-content: start;
      margin-top: 0;
      gap: 4px;
    }
    .editor-panel.viewer-mode .screen-info-section .preview {
      aspect-ratio: auto;
      height: clamp(450px, 70vh, 828px);
      min-height: 450px;
      max-height: 828px;
    }
    .editor-panel.viewer-mode .screen-info-section .image-nav {
      margin-top: 10px;
      margin-bottom: 16px;
      min-height: 34px;
      display: flex !important;
      visibility: visible !important;
      opacity: 1 !important;
    }
    .clear-btn {
      border: 1px solid #cfd7d0;
      border-radius: 10px;
      background: #f5f1e8;
      color: var(--ink-strong);
      font-size: 13px;
      font-weight: 800;
      padding: 10px 14px;
      cursor: pointer;
      white-space: nowrap;
    }
    .preview {
      border: 1px solid #d7ddd6;
      border-radius: 12px;
      background: #fcfaf5;
      width: 100%;
      aspect-ratio: var(--preview-ratio);
      display: grid;
      place-items: center;
      overflow: hidden;
      flex-shrink: 0;
      overscroll-behavior: none;
    }
    .image-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      margin-top: 2px;
    }
    .nav-btn {
      border: 1px solid #cfd7d0;
      background: #fffdf8;
      color: var(--ink-strong);
      border-radius: 9px;
      padding: 8px 10px;
      font-size: 11px;
      font-weight: 800;
      cursor: pointer;
    }
    .nav-btn:disabled {
      opacity: 0.45;
      cursor: default;
    }
    .page-info {
      min-width: 54px;
      text-align: center;
      font-size: 11px;
      font-weight: 800;
      color: var(--ink-soft);
    }
    .editor-panel *::-webkit-scrollbar {
      width: 0;
      height: 0;
    }
    .image-modal {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, 0.72);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 80;
      padding: 24px;
    }
    .image-modal.open {
      display: flex;
    }
    .image-modal-inner {
      position: relative;
      width: min(92vw, 1600px);
      height: min(90vh, 980px);
      background: #f6f2ea;
      border: 1px solid #cfd7d0;
      border-radius: 12px;
      overflow: hidden;
      display: grid;
      place-items: center;
    }
    .image-modal-nav {
      position: absolute;
      left: 50%;
      bottom: 12px;
      transform: translateX(-50%);
      display: flex;
      align-items: center;
      gap: 8px;
      z-index: 2;
      background: rgba(15, 23, 42, 0.55);
      border: 1px solid rgba(148, 163, 184, 0.35);
      border-radius: 999px;
      padding: 6px 8px;
    }
    .image-modal-note {
      position: absolute;
      left: 50%;
      bottom: 58px;
      transform: translateX(-50%);
      max-width: min(84vw, 1200px);
      z-index: 2;
      background: rgba(15, 23, 42, 0.62);
      border: 1px solid rgba(148, 163, 184, 0.35);
      border-radius: 12px;
      color: #f7f3e8;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.35;
      padding: 8px 12px;
      text-align: left;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      display: none;
    }
    .image-modal-note.show {
      display: block;
    }
    .image-modal-btn {
      border: 1px solid #64748b;
      background: rgba(15, 23, 42, 0.6);
      color: #e2e8f0;
      border-radius: 999px;
      padding: 5px 10px;
      font-size: 12px;
      font-weight: 800;
      cursor: pointer;
      line-height: 1.1;
    }
    .image-modal-btn:disabled {
      opacity: 0.4;
      cursor: default;
    }
    .image-modal-page {
      min-width: 56px;
      text-align: center;
      color: #e2e8f0;
      font-size: 12px;
      font-weight: 800;
    }
    .image-modal img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: #f6f2ea;
    }
    .image-modal-close {
      position: absolute;
      top: 10px;
      right: 10px;
      border: 1px solid #475569;
      background: rgba(15, 23, 42, 0.75);
      color: #fff;
      width: 32px;
      height: 32px;
      border-radius: 999px;
      font-size: 18px;
      font-weight: 900;
      cursor: pointer;
      line-height: 1;
    }
    .sitemap-modal {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, 0.45);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 70;
      padding: 18px;
    }
    .sitemap-modal.open {
      display: flex;
    }
    .sitemap-modal-inner {
      width: min(99.4vw, 1720px);
      height: min(95vh, 1180px);
      background: #ffffff;
      border: 1px solid #dbe5f2;
      border-radius: 28px;
      box-shadow: 0 28px 60px rgba(15, 23, 42, 0.22);
      overflow: hidden;
      display: grid;
      grid-template-rows: auto 1fr;
    }
    .sitemap-modal-head {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      grid-template-areas:
        "title tools"
        "legend legend";
      align-items: start;
      column-gap: 20px;
      row-gap: 14px;
      padding: 32px 40px 26px;
      border-bottom: 1px solid #dbe5f2;
      background: #ffffff;
    }
    .sitemap-modal-head > div:first-child {
      grid-area: title;
      min-width: 0;
    }
    .sitemap-modal-title {
      margin: 0;
      font-size: 34px;
      font-weight: 900;
      color: #132949;
      letter-spacing: .01em;
      text-transform: none;
    }
    .sitemap-modal-sub {
      margin: 6px 0 0;
      font-size: 15px;
      font-weight: 700;
      color: #6f819d;
    }
    .sitemap-close-btn {
      border: 1px solid #dbe5f2;
      background: #f3f7fc;
      color: #5f738f;
      width: 40px;
      height: 40px;
      border-radius: 999px;
      font-size: 24px;
      font-weight: 900;
      cursor: pointer;
      line-height: 1;
      flex: 0 0 auto;
    }
    .sitemap-toolbar {
      grid-area: tools;
      display: flex;
      gap: 14px;
      align-items: center;
      flex-wrap: nowrap;
      margin-top: 0;
      align-self: start;
    }
    .sitemap-ci-logo {
      height: 28px;
      max-width: 124px;
      margin-left: 4px;
    }
    .sm-select {
      border: 1px solid #ced9e8;
      background: #fff;
      color: #0f172a;
      border-radius: 12px;
      padding: 11px 14px;
      font-size: 15px;
      font-weight: 700;
      min-width: 220px;
    }
    .sm-legend {
      grid-area: legend;
      margin-top: 0;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px 12px;
    }
    .sm-legend-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 10px;
      border: 1px solid #dbe5f2;
      border-radius: 999px;
      background: #fff;
      font-size: 13px;
      font-weight: 700;
      color: #334155;
      line-height: 1;
    }
    .sm-legend-swatch {
      width: 12px;
      height: 12px;
      border-radius: 999px;
      border: 1px solid #cbd5e1;
      flex: 0 0 auto;
    }
    .sitemap-full {
      display: grid;
      gap: 0;
      align-content: start;
      font-size: 15px;
      color: #0f172a;
      font-weight: 800;
      overflow-y: auto;
      overflow-x: hidden;
      background: #ffffff;
      padding: 18px 40px 32px;
    }
    .sm-section-title {
      margin: 0;
      padding: 16px 0 10px;
      font-size: 13px;
      font-weight: 900;
      color: #60738f;
      letter-spacing: .03em;
      text-transform: uppercase;
    }
    .sm-row {
      display: flex;
      align-items: flex-start;
      gap: 24px;
      flex-wrap: nowrap;
      min-width: 100%;
      padding: 18px 0;
      border-bottom: 1px solid #e2e8f0;
    }
    .sm-main {
      min-width: 156px;
      font-weight: 900;
      color: #0f2343;
      font-size: 21px;
      line-height: 1.25;
      padding-top: 3px;
    }
    .sm-chain {
      display: flex;
      align-items: center;
      gap: 0;
      flex-wrap: nowrap;
      min-width: 0;
      flex: 1 1 auto;
    }
    .sm-arrow {
      position: relative;
      display: inline-block;
      width: 34px;
      height: 2px;
      margin: 0;
      background: #4b5563;
      font-size: 0;
      line-height: 0;
      flex: 0 0 auto;
    }
    .sm-arrow::after {
      content: "";
      position: absolute;
      right: -1px;
      top: -4px;
      width: 0;
      height: 0;
      border-top: 5px solid transparent;
      border-bottom: 5px solid transparent;
      border-left: 8px solid #4b5563;
    }
    .sm-link-wrap {
      display: inline-flex;
      align-items: center;
      gap: 0;
      min-width: 34px;
      flex: 0 0 auto;
      justify-content: stretch;
    }
    .sm-link-arrow-frag {
      color: #d97706;
      font-size: 0;
      font-weight: 800;
      letter-spacing: .01em;
      line-height: 0;
      flex: 1 1 12px;
      min-width: 12px;
      height: 0;
      border-top: 2px dashed #f59e0b;
      display: inline-block;
    }
    .sm-arrow.broken {
      color: #d97706;
      width: 34px;
      height: 2px;
      margin: 0;
      background: repeating-linear-gradient(90deg, #f59e0b 0 5px, transparent 5px 8px);
      font-size: 0;
      font-weight: 900;
      line-height: 0;
    }
    .sm-arrow.broken::after {
      display: block;
      border-left-color: #f59e0b;
    }
    .sm-chip {
      border: 1px solid #d2ddeb;
      border-radius: 16px;
      width: 108px;
      min-width: 108px;
      min-height: 44px;
      padding: 6px 8px;
      background: #f8fbff;
      font-size: 13px;
      font-weight: 800;
      color: #3b5b80;
      line-height: 1.25;
      white-space: normal;
      word-break: keep-all;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }
    .sm-chip:hover {
      box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.16) inset;
    }
    .sm-chip.match {
      border-color: #2563eb;
      box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.18) inset;
    }
    .sm-chip.system-colored {
      background: var(--sys-bg, #f8fbff);
      border-color: var(--sys-border, #d2ddeb);
      color: var(--sys-text, #1f2937);
    }
    .sm-chip.multi-system {
      background:
        linear-gradient(135deg,
          var(--sys-bg-a, #eef2ff) 0 49.5%,
          var(--sys-bg-b, #ecfeff) 50% 100%);
      border-color: var(--sys-border-a, #b6c6e0);
      color: #1f2937;
      box-shadow: inset -1px -1px 0 0 var(--sys-border-b, #b6c6e0);
    }
    .sm-chip.no-system {
      background: #e5e7eb;
      border-color: #cbd5e1;
      color: #6b7280;
    }
    .sm-chip.dim {
      opacity: 0.14;
      filter: grayscale(0.2);
    }
    .sm-link-reason {
      border: 0;
      background: #fffbeb;
      color: #b45309;
      border-radius: 12px;
      padding: 2px 5px;
      font-size: 10px;
      font-weight: 700;
      line-height: 1.2;
      max-width: 86px;
      white-space: normal;
      overflow: visible;
      text-overflow: clip;
      text-align: center;
      word-break: keep-all;
      flex: 0 1 auto;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }
    .sm-link-wrap.manual {
      gap: 0;
      min-width: 0;
    }
    .sm-link-wrap.manual .sm-link-arrow-frag:first-child {
      margin-right: 0;
    }
    .sm-link-wrap.manual .sm-link-arrow-frag:last-child {
      position: relative;
      margin-left: 0;
    }
    .sm-link-wrap.manual .sm-link-arrow-frag:last-child::after {
      content: "";
      position: absolute;
      right: -2px;
      top: 50%;
      transform: translateY(-50%);
      width: 0;
      height: 0;
      border-top: 5px solid transparent;
      border-bottom: 5px solid transparent;
      border-left: 8px solid #f59e0b;
    }
    .sm-link-wrap:not(.manual) .sm-arrow {
      width: 100%;
      flex: 1 1 auto;
    }
    .sm-shared-box {
      display: inline-flex;
      align-items: center;
      gap: 0;
      flex-wrap: nowrap;
      border: 1px dashed #f97316;
      border-radius: 12px;
      padding: 6px 8px;
      background: #fff7ed;
    }
    .sm-arrow.dim,
    .sm-main.dim {
      opacity: 0.14;
    }
    .preview img {
      width: 100%;
      height: 100%;
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
      object-position: center center;
      display: block;
      background: transparent;
    }
    .note-card {
      display: block;
    }
    .editor-section {
      display: grid;
      gap: 12px;
      align-content: start;
    }
    .section-title {
      margin: 0;
      font-size: 11px;
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: #295240;
    }
    .flow-info-card {
      display: none;
    }
    .flow-info-card.open {
      display: grid;
      gap: 6px;
      align-content: start;
      margin-top: 4px;
    }
    .section-divider {
      display: block;
      height: 1px;
      border-top: 1px solid #dbe5f2;
      margin: 2px 0;
    }
    .mini-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 8px;
    }
    .mini-label {
      margin: 0 0 4px;
      font-size: 10px;
      color: #587064;
      font-weight: 900;
      letter-spacing: .03em;
      text-transform: uppercase;
    }
    .mini-input {
      width: 100%;
      border: 1px solid #cbd5e1;
      border-radius: 9px;
      padding: 10px 12px;
      font-size: 12px;
      outline: none;
      background: #fffdf8;
    }
    .mini-input:focus {
      border-color: #3b82f6;
      box-shadow: 0 0 0 2px #dbeafe;
    }
    .preview-empty {
      margin: 0;
      padding: 8px;
      color: #6b7f76;
      font-size: 11px;
      font-weight: 700;
      text-align: center;
      line-height: 1.35;
    }
    .note-input {
      width: 100%;
      border: 1px solid #cbd5e1;
      border-radius: 10px;
      padding: 10px 12px;
      font-size: 12px;
      height: 42px;
      outline: none;
      background: #fff;
    }
    .note-input:focus {
      border-color: #3b82f6;
      box-shadow: 0 0 0 2px #dbeafe;
    }

    @media (max-width: 1000px) {
      .board-track {
        padding-left: var(--track-side-pad, 15px);
        padding-right: var(--track-side-pad, 15px);
      }
      .sitemap-fab {
        left: 10px;
        top: 10px;
        width: 40px;
        height: 40px;
        font-size: 10px;
      }
      .data-io {
        left: 10px;
        bottom: 10px;
      }
      .data-io-btn {
        width: 34px;
        height: 34px;
        font-size: 14px;
      }
      .floating-edit-btn {
        width: 36px;
        min-width: 36px;
        height: 36px;
        padding: 0;
        font-size: 10px;
      }
      .flow-panel {
        width: 165px;
        min-width: 165px;
      }
      .flow-panel.flow-bar-mode {
        width: var(--bar-panel-width, 58px);
        min-width: var(--bar-panel-width, 58px);
      }
      .step-btn { font-size: 14px; }
      .editor-panel {
        width: 900px;
        min-width: 900px;
        max-width: 900px;
        flex: 0 0 900px;
      }
      .board-track.map-bar-layout .editor-panel { }
      .mini-grid {
        grid-template-columns: 1fr;
      }
      .viewer-mini-grid {
        grid-template-columns: 1fr;
      }
      .editor-viewer-summary {
        flex-direction: column;
        align-items: flex-start;
      }
      .editor-viewer-meta {
        max-width: 100%;
        justify-content: flex-start;
        margin-left: 0;
        white-space: normal;
      }
      .preview {
        min-height: 240px;
      }
      .sitemap-modal-inner {
        width: min(98vw, 1000px);
        height: 92vh;
      }
      .editor-head-path {
        flex: 1 1 auto;
        min-width: 0;
      }
      .ci-logo {
        height: 26px;
        max-width: 108px;
      }
      .sitemap-modal-head {
        padding: 18px 18px 14px;
      }
      .sitemap-modal-title { font-size: 22px; }
      .sitemap-modal-sub { font-size: 14px; }
      .sm-select {
        min-width: 180px;
        font-size: 14px;
      }
      .sitemap-full {
        padding: 10px 18px 16px;
      }
      .sm-main {
        min-width: 118px;
        font-size: 18px;
        padding-top: 2px;
      }
      .sm-chain {
        gap: 0;
      }
      .sm-chip {
        width: 96px;
        min-width: 96px;
        min-height: 40px;
        font-size: 13px;
        padding: 6px 8px;
      }
      .sm-link-reason {
        max-width: 72px;
        font-size: 10px;
        padding: 2px 4px;
      }
      .sm-link-arrow-frag {
        min-width: 8px;
      }
      .sm-arrow,
      .sm-arrow.broken,
      .sm-link-wrap {
        min-width: 28px;
        width: 28px;
      }
      .sm-link-wrap.manual {
        min-width: 0;
      }
    }