/* WEBAPP_2DCAD — AutoCAD 風ダーク UI */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: "Yu Gothic UI", "Meiryo UI", "Segoe UI", sans-serif;
  font-size: 13px;
  background: #2b2f36;
  color: #d5dbe3;
  user-select: none;
}

#app { display: flex; flex-direction: column; height: 100vh; }

/* ---------------- リボン（タブ式） ---------------- */
#ribbon {
  background: #33383f;
  border-bottom: 1px solid #1c2026;
  flex: none;
}
#ribbon-tabs {
  display: flex;
  gap: 1px;
  background: #262a30;
  padding: 3px 6px 0;
  border-bottom: 1px solid #1c2026;
}
#ribbon-tabs button {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  color: #aeb7c2;
  font-size: 12px;
  padding: 4px 14px 5px;
  cursor: pointer;
}
#ribbon-tabs button:hover { color: #e8edf3; background: #2e333a; }
#ribbon-tabs button.active {
  background: #33383f;
  border-color: #1c2026;
  color: #e8edf3;
  position: relative;
  top: 1px;
}
.ribbon-page {
  display: none;
  gap: 2px;
  padding: 4px 6px 2px;
  overflow-x: auto;
  min-height: 62px;
}
.ribbon-page.active { display: flex; }
.ribbon-group {
  display: flex;
  flex-direction: column-reverse;
  border-right: 1px solid #454b54;
  padding: 0 8px 0 4px;
}
.ribbon-title {
  text-align: center;
  font-size: 10px;
  color: #8b95a3;
  padding: 2px 0 3px;
}
.ribbon-btns { display: flex; gap: 2px; }
.ribbon-btns button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 52px;
  padding: 5px 4px 3px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 3px;
  color: #d5dbe3;
  font-size: 17px;
  line-height: 1.1;
  cursor: pointer;
}
.ribbon-btns button span { font-size: 10.5px; color: #aeb7c2; white-space: nowrap; }
.ribbon-btns.compact button { min-width: 44px; font-size: 14px; padding: 4px 3px 2px; }
.ribbon-btns.compact button span { font-size: 9.5px; }
.ribbon-btns button:hover { background: #3d434c; border-color: #4d545e; }
.ribbon-btns button:active { background: #2a5a8f; }

/* ---------------- メイン ---------------- */
#main { display: flex; flex: 1; min-height: 0; }
#canvas-wrap { flex: 1; position: relative; min-width: 0; overflow: hidden; background: #212830; }
#canvas { display: block; cursor: none; }

#side {
  width: 250px;
  flex: none;
  background: #2e333a;
  border-left: 1px solid #1c2026;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.panel { border-bottom: 1px solid #1c2026; padding: 8px; }
.panel h3 {
  font-size: 11px;
  color: #8b95a3;
  letter-spacing: 1px;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.panel.flash { animation: flash-bg 0.9s; }
@keyframes flash-bg { 0% { background: #2a5a8f; } 100% { background: transparent; } }

/* 画層 */
.layer-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 4px;
  border-radius: 3px;
}
.layer-row.current { background: #39424e; }
.lyr-cur { width: 14px; color: #6fbf6f; cursor: pointer; flex: none; }
.lyr-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}
.lyr-btn {
  background: transparent;
  border: none;
  color: #aeb7c2;
  cursor: pointer;
  font-size: 12px;
  padding: 1px 2px;
  flex: none;
}
.lyr-btn:hover { color: #fff; }
.lyr-swatch {
  width: 16px; height: 16px;
  border: 1px solid #555;
  border-radius: 2px;
  cursor: pointer;
  flex: none;
}
.lyr-ltype {
  width: 62px;
  flex: none;
  background: #262a30;
  color: #d5dbe3;
  border: 1px solid #454b54;
  border-radius: 2px;
  font-size: 10px;
}
#layer-add { display: flex; gap: 4px; margin-top: 6px; }
#layer-add input {
  flex: 1;
  min-width: 0;
  background: #262a30;
  border: 1px solid #454b54;
  border-radius: 3px;
  color: #d5dbe3;
  padding: 3px 6px;
  font-size: 12px;
}
#layer-add button {
  background: #3d434c;
  border: 1px solid #4d545e;
  border-radius: 3px;
  color: #d5dbe3;
  padding: 3px 10px;
  cursor: pointer;
}
#layer-add button:hover { background: #4a515b; }

/* プロパティ */
.props-empty { color: #6d7683; font-size: 12px; padding: 4px; }
.props-head { font-weight: bold; margin-bottom: 6px; color: #e8edf3; }
.props-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
}
.props-row label { width: 58px; flex: none; color: #8b95a3; font-size: 12px; }
.props-row select {
  flex: 1;
  background: #262a30;
  color: #d5dbe3;
  border: 1px solid #454b54;
  border-radius: 2px;
  font-size: 12px;
  padding: 2px;
}
.props-row.ro span {
  flex: 1;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: text;
}

/* ---------------- コマンドライン ---------------- */
#cmd-area {
  flex: none;
  background: #262a30;
  border-top: 1px solid #1c2026;
  display: flex;
  flex-direction: column;
}
#cmd-log {
  height: 72px;
  overflow-y: auto;
  padding: 3px 8px;
  font-family: Consolas, "MS Gothic", monospace;
  font-size: 12px;
  color: #9aa5b1;
  user-select: text;
}
#cmd-log .cmd { color: #d5dbe3; }
#cmd-log .echo { color: #7f8a97; }
#cmd-log .err { color: #e2755f; }
#cmd-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-top: 1px solid #33383f;
}
#cmd-prompt {
  color: #7fb6e8;
  font-family: Consolas, "MS Gothic", monospace;
  font-size: 12.5px;
  white-space: nowrap;
  flex: none;
}
#cmd-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #e8edf3;
  font-family: Consolas, "MS Gothic", monospace;
  font-size: 13px;
}
#cmd-input::placeholder { color: #555f6b; }

/* ---------------- ステータスバー ---------------- */
#status {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #33383f;
  border-top: 1px solid #1c2026;
  padding: 2px 10px;
  font-size: 12px;
}
#status-coords {
  font-family: Consolas, monospace;
  min-width: 190px;
  color: #aeb7c2;
}
.status-toggles { display: flex; gap: 3px; flex: 1; }
.status-toggles button {
  background: #2a2e34;
  border: 1px solid #454b54;
  border-radius: 2px;
  color: #6d7683;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  cursor: pointer;
}
.status-toggles button.active {
  background: #2a5a8f;
  color: #e8f1fa;
  border-color: #3f74ac;
}
#status-zoom { font-family: Consolas, monospace; color: #aeb7c2; }

/* ---------------- ポップアップ・トースト ---------------- */
#palette-pop {
  position: fixed;
  z-index: 100;
  display: grid;
  grid-template-columns: repeat(6, 22px);
  gap: 3px;
  background: #2e333a;
  border: 1px solid #4d545e;
  border-radius: 4px;
  padding: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
#palette-pop button {
  width: 22px; height: 22px;
  border: 1px solid #555;
  border-radius: 2px;
  cursor: pointer;
}
#palette-pop button:hover { outline: 2px solid #7fb6e8; }

#toast {
  position: fixed;
  left: 50%;
  bottom: 130px;
  transform: translateX(-50%) translateY(20px);
  max-width: 70%;
  background: #3d434c;
  color: #e8edf3;
  border: 1px solid #4d545e;
  border-left: 3px solid #2a8f5a;
  border-radius: 4px;
  padding: 8px 14px;
  font-size: 12.5px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 200;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.error { border-left-color: #c0533b; }

/* ---------------- 拘束パネル ---------------- */
#con-status {
  font-size: 11.5px;
  color: #aeb7c2;
  padding: 2px 4px 6px;
  line-height: 1.5;
  user-select: text;
}
#con-status .con-ok { color: #6fbf6f; }
#con-status .con-warn { color: #e2b53b; }
#con-status .con-err { color: #e2755f; }
#con-list { max-height: 180px; overflow-y: auto; }
.con-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 4px;
  border-radius: 3px;
  font-size: 11.5px;
}
.con-row:hover { background: #363c45; }
.con-row .con-kind { color: #c79bff; flex: none; min-width: 56px; }
.con-row .con-ents { color: #8b95a3; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.con-row input.con-val {
  width: 58px;
  flex: none;
  background: #262a30;
  border: 1px solid #454b54;
  border-radius: 2px;
  color: #e8d5ff;
  font-size: 11px;
  padding: 1px 3px;
  text-align: right;
}
.con-row .con-del {
  background: transparent;
  border: none;
  color: #8b95a3;
  cursor: pointer;
  flex: none;
  padding: 0 2px;
}
.con-row .con-del:hover { color: #e2755f; }
#con-actions { display: flex; gap: 4px; margin-top: 6px; }
#con-actions button {
  flex: 1;
  background: #3d434c;
  border: 1px solid #4d545e;
  border-radius: 3px;
  color: #d5dbe3;
  padding: 3px 0;
  cursor: pointer;
  font-size: 11.5px;
}
#con-actions button:hover { background: #4a515b; }
.con-empty { color: #6d7683; font-size: 11.5px; padding: 2px 4px; }

/* ---------------- プロパティパネル拡張 ---------------- */
.props-row input[type="text"], .props-row input[type="number"] {
  flex: 1;
  min-width: 0;
  background: #262a30;
  color: #d5dbe3;
  border: 1px solid #454b54;
  border-radius: 2px;
  font-size: 12px;
  padding: 2px 4px;
}
.props-row input[type="range"] { flex: 1; }
.props-row input[type="checkbox"] { flex: none; }
.props-sub {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid #3a4048;
  font-size: 11px;
  color: #8b95a3;
  letter-spacing: 0.5px;
}

/* ---------------- モーダル ---------------- */
#modal-back {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 16, 0.55);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}
#modal-back[hidden] { display: none; }
#modal-box {
  background: #2e333a;
  border: 1px solid #4d545e;
  border-radius: 6px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  min-width: 380px;
  max-width: 560px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #33383f;
  border-bottom: 1px solid #1c2026;
  font-weight: bold;
  color: #e8edf3;
}
.modal-head button {
  background: transparent;
  border: none;
  color: #aeb7c2;
  font-size: 15px;
  cursor: pointer;
}
.modal-head button:hover { color: #fff; }
.modal-body { padding: 10px 14px; overflow-y: auto; }
.modal-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
}
.modal-row label { width: 120px; flex: none; color: #8b95a3; font-size: 12px; }
.modal-row input, .modal-row select {
  flex: 1;
  background: #262a30;
  color: #d5dbe3;
  border: 1px solid #454b54;
  border-radius: 3px;
  font-size: 12.5px;
  padding: 3px 6px;
}
.modal-foot {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  padding: 8px 12px;
  border-top: 1px solid #1c2026;
}
.modal-foot button {
  background: #3d434c;
  border: 1px solid #4d545e;
  border-radius: 3px;
  color: #d5dbe3;
  padding: 4px 14px;
  cursor: pointer;
}
.modal-foot button:hover { background: #4a515b; }
.modal-foot button.primary { background: #2a5a8f; border-color: #3f74ac; }
.modal-foot button.primary:hover { background: #336ba7; }

/* セルフチェック結果 */
.check-row {
  display: flex;
  gap: 8px;
  padding: 3px 2px;
  font-size: 12.5px;
  border-bottom: 1px solid #363c45;
  user-select: text;
}
.check-row .ck-mark { flex: none; width: 18px; }
.check-row.ok .ck-mark { color: #6fbf6f; }
.check-row.ng .ck-mark { color: #e2755f; }
.check-row .ck-name { flex: 1; }
.check-row .ck-detail { color: #8b95a3; font-size: 11px; }
.check-summary { padding: 8px 2px 2px; font-weight: bold; }
.check-summary.ok { color: #6fbf6f; }
.check-summary.ng { color: #e2755f; }