:root{color-scheme:dark;--bg-main: #1f1f1f;--bg-elev: #252526;--bg-panel: #181818;--bg-page-accent: #2a2a2a;--text-main: #cccccc;--text-dim: #9a9a9a;--line: #3a3a3a;--accent: #0e639c;--accent-hover: #1177bb;--bg-danger: #b4232d;--bg-danger-hover: #d62d3b;--text-on-accent: #ffffff;--bg-topbar-start: #2c2c2c;--bg-topbar-end: #242424;--bg-button: #313131;--bg-button-hover: #3a3a3a;--line-button: #4a4a4a;--bg-input: #111111;--bg-modal-start: #262626;--bg-modal-end: #1a1a1a;--bg-panel-start: #232323;--bg-explorer-start: #202020;--bg-explorer-end: #181818;--bg-explorer-card: rgba(255, 255, 255, .02);--bg-explorer-card-hover: rgba(255, 255, 255, .05);--bg-explorer-card-active: rgba(0, 120, 212, .22);--bg-explorer-drop: rgba(0, 120, 212, .08);--line-explorer-soft: #2d2d2d;--line-explorer-strong: #414141;--line-explorer-hover: #5a5a5a;--line-explorer-drag: #3f6ea8;--text-strong: #f0f0f0;--text-inverse: #ffffff;--bg-avatar-muted: #454545;--icon-filter: none;--bg-status-start: #1c1c1c;--bg-status-end: #171717;--bg-summary-start: #1e1e1e;--bg-summary-end: #181818;--bg-chip: #242424;--bg-chip-strong: #2b2b2b;--resizer: #4a4a4a;--resizer-hover: #6a6a6a;--modal-shadow: 0 20px 60px rgba(0, 0, 0, .45)}:root[data-app-theme=light]{color-scheme:light;--bg-main: #f6f7fb;--bg-elev: #ffffff;--bg-panel: #f8f9fc;--bg-page-accent: #e7ebf4;--text-main: #1d232f;--text-dim: #5e6778;--line: #d6dce8;--accent: #0a66c2;--accent-hover: #0d74d8;--bg-danger: #c92a2a;--bg-danger-hover: #b4232d;--text-on-accent: #ffffff;--bg-topbar-start: #ffffff;--bg-topbar-end: #eef2f8;--bg-button: #ffffff;--bg-button-hover: #eef3fb;--line-button: #c7d1df;--bg-input: #ffffff;--bg-modal-start: #ffffff;--bg-modal-end: #f4f7fc;--bg-panel-start: #ffffff;--bg-explorer-start: #ffffff;--bg-explorer-end: #f3f6fb;--bg-explorer-card: #ffffff;--bg-explorer-card-hover: #f3f7ff;--bg-explorer-card-active: #e9f2ff;--bg-explorer-drop: rgba(10, 102, 194, .08);--line-explorer-soft: #d6dce8;--line-explorer-strong: #c7d1df;--line-explorer-hover: #aab6c9;--line-explorer-drag: #0a66c2;--text-strong: #1a2230;--text-inverse: #ffffff;--bg-avatar-muted: #dbe3f0;--icon-filter: brightness(0) saturate(100%);--bg-status-start: #f6f8fc;--bg-status-end: #edf2f8;--bg-summary-start: #f8faff;--bg-summary-end: #eff4fb;--bg-chip: #f0f4fa;--bg-chip-strong: #e5ebf5;--resizer: #b4bfd1;--resizer-hover: #8d99ad;--modal-shadow: 0 20px 60px rgba(31, 41, 55, .15)}:root[data-app-theme=hc-black]{color-scheme:dark;--bg-main: #000000;--bg-elev: #000000;--bg-panel: #050505;--bg-page-accent: #000000;--text-main: #ffffff;--text-dim: #d0d0d0;--line: #5f5f5f;--accent: #ffd400;--accent-hover: #ffe45b;--bg-danger: #a61b1b;--bg-danger-hover: #c42323;--text-on-accent: #000000;--bg-topbar-start: #000000;--bg-topbar-end: #050505;--bg-button: #000000;--bg-button-hover: #101010;--line-button: #7a7a7a;--bg-input: #000000;--bg-modal-start: #000000;--bg-modal-end: #050505;--bg-panel-start: #000000;--bg-explorer-start: #000000;--bg-explorer-end: #050505;--bg-explorer-card: rgba(255, 255, 255, .03);--bg-explorer-card-hover: rgba(255, 255, 255, .08);--bg-explorer-card-active: rgba(255, 212, 0, .18);--bg-explorer-drop: rgba(255, 212, 0, .12);--line-explorer-soft: #5f5f5f;--line-explorer-strong: #7a7a7a;--line-explorer-hover: #c9c9c9;--line-explorer-drag: #ffd400;--text-strong: #ffffff;--text-inverse: #ffffff;--bg-avatar-muted: #111111;--icon-filter: none;--bg-status-start: #000000;--bg-status-end: #050505;--bg-summary-start: #000000;--bg-summary-end: #050505;--bg-chip: #080808;--bg-chip-strong: #101010;--resizer: #c9c9c9;--resizer-hover: #ffffff;--modal-shadow: 0 20px 60px rgba(0, 0, 0, .8)}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;background:radial-gradient(circle at top right,var(--bg-page-accent),var(--bg-main));color:var(--text-main);font-family:Segoe UI,Noto Sans KR,sans-serif}.app-shell{display:flex;flex-direction:column;height:100dvh;min-height:100%}.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg-topbar-start) 0%,var(--bg-topbar-end) 100%)}.brand{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:.2px}.mobile-menu-btn{display:none;width:38px;min-width:38px;padding:7px 0;font-size:18px;line-height:1}.brand-logo{width:20px;height:20px;border-radius:4px;object-fit:cover}.controls{display:flex;gap:8px;margin-left:auto}.explorer-overlay{position:fixed;inset:0;background:#0000005c;z-index:40}.run-btn,.control-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line-button);background:var(--bg-button);color:var(--text-main);padding:7px 10px;border-radius:6px;font-size:13px}.toolbar-btn-icon{display:inline-flex;align-items:center;justify-content:center;min-width:14px;font-size:12px;line-height:1}.toolbar-btn-icon-code{min-width:20px;font-family:Consolas,Monaco,Menlo,monospace;font-size:11px}.run-btn{background:var(--accent);border-color:transparent;color:var(--text-on-accent);cursor:pointer}.control-btn{cursor:pointer}.secondary-btn{background:var(--bg-button);border-color:var(--line-button);color:var(--text-main)}.secondary-btn:hover:enabled{background:var(--bg-button-hover)}.run-btn.stop-btn{background:var(--bg-danger);color:#fff}.danger-btn{background:var(--bg-danger);border-color:transparent;color:#fff}.danger-btn:hover:enabled{background:var(--bg-danger-hover)}.primary-btn{background:#0e639c;border-color:transparent;color:var(--text-on-accent)}.primary-btn:hover:enabled{background:#17b}.run-btn:hover:enabled{background:var(--accent-hover)}.run-btn.stop-btn:hover{background:var(--bg-danger-hover)}.control-btn.mobile-menu-btn{display:none}.run-btn:disabled,.control-btn:disabled{opacity:.65;cursor:not-allowed}.modal-backdrop{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;background:#080808a8;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1000}.confirm-modal{width:min(420px,100%);border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--bg-modal-start) 0%,var(--bg-modal-end) 100%);box-shadow:var(--modal-shadow);overflow:hidden}.confirm-modal-title{padding:14px 16px 10px;font-size:15px;font-weight:600;color:var(--text-strong)}.confirm-modal-body{padding:0 16px 16px;font-size:13px;line-height:1.5;color:var(--text-dim)}.confirm-modal-actions{display:flex;justify-content:flex-end;gap:8px;padding:0 16px 16px}.file-name-input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg-input);color:var(--text-main);font-size:14px}.modal-select{margin-top:10px}.modal-error{padding-top:0;color:#ff7b72}.preset-manager-modal{width:min(860px,100%)}.editor-settings-modal{width:min(620px,100%)}.editor-settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:0 16px 16px}.editor-settings-field{display:flex;flex-direction:column;gap:6px}.editor-settings-toggle-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-column:1 / -1;gap:14px;align-items:start}.editor-settings-label{font-size:12px;font-weight:600;color:var(--text-main)}.editor-settings-select,.editor-settings-number{margin-top:0}.editor-settings-toggle{display:flex;align-items:center;gap:10px;min-height:0;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg-input);color:var(--text-main);font-size:13px;align-self:start}.editor-settings-toggle input{margin:0}.preset-toolbar{display:flex;gap:10px;padding:0 16px 14px}.preset-language-select{margin-top:0}.preset-manager-layout{display:grid;grid-template-columns:minmax(220px,260px) minmax(0,1fr);gap:14px;padding:0 16px 8px}.preset-list{display:flex;flex-direction:column;gap:8px;max-height:360px;padding-right:4px;overflow:auto}.preset-list-item{display:flex;flex-direction:column;gap:4px;width:100%;padding:12px;border:1px solid var(--line-explorer-soft);border-radius:10px;background:var(--bg-explorer-card);color:var(--text-main);text-align:left;cursor:pointer}.preset-list-item:hover{border-color:var(--line-explorer-hover);background:var(--bg-explorer-card-hover)}.preset-list-item.active{border-color:var(--accent);background:var(--bg-explorer-card-active)}.preset-list-item-new{border-style:dashed;background:linear-gradient(180deg,var(--bg-explorer-drop),var(--bg-explorer-card))}.preset-list-item-new:hover{border-color:var(--line-explorer-drag);background:linear-gradient(180deg,var(--bg-explorer-card-active),var(--bg-explorer-drop))}.preset-list-prefix{font-size:13px;font-weight:700;color:var(--text-strong)}.preset-list-description,.preset-empty-state,.preset-help-text{font-size:12px;line-height:1.5;color:var(--text-dim)}.preset-empty-state{padding:12px;border:1px dashed var(--line-explorer-soft);border-radius:10px;background:var(--bg-explorer-card)}.preset-editor{display:flex;flex-direction:column}.preset-field-gap{margin-top:10px}.preset-body-editor{margin-top:10px;overflow:hidden;border:1px solid var(--line-explorer-soft);border-radius:10px;background:var(--bg-input)}.preset-help-text{margin-top:10px;white-space:pre-line}.workspace{display:flex;gap:0;flex:1 1 auto;min-height:0;padding:10px}.login-error{display:block;margin-top:8px;color:#ff7b72;font-size:12px}.google-login-button{margin-top:12px}.explorer-pane{display:flex;flex:0 0 var(--explorer-width, 220px);flex-direction:column;min-width:var(--explorer-width, 220px);margin-right:10px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(180deg,var(--bg-explorer-start) 0%,var(--bg-explorer-end) 100%);overflow:hidden}.explorer-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px;border-bottom:1px solid var(--line)}.explorer-title,.explorer-title-button{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}.explorer-title-button{flex:1 1 auto;border:0;background:transparent;text-align:left;padding:0;cursor:pointer}.explorer-header-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;min-width:26px;min-height:26px;padding:4px 0;font-size:14px;line-height:1}.explorer-rail{display:flex;flex:0 0 60px;flex-direction:column;align-items:center;gap:10px;min-width:60px;margin-right:10px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(180deg,var(--bg-explorer-start) 0%,var(--bg-explorer-end) 100%);padding:10px 6px}.explorer-rail-avatar{width:26px;height:26px;border-radius:999px;object-fit:cover}.explorer-rail-files{display:flex;flex:1 1 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auto;min-width:0;font-size:12px;color:var(--text-dim)}.explorer-user-meta span:first-child{color:var(--text-main);font-weight:600}.explorer-auth-btn{width:100%}.explorer-user-authenticated{flex-wrap:wrap;align-items:flex-start}.explorer-user-authenticated .explorer-auth-btn{flex:0 0 100%;width:100%;margin-top:2px}.explorer-auth-slot{flex:0 0 160px;width:160px;min-width:160px;overflow:hidden;border-radius:8px;background:var(--bg-input)}.explorer-user-logged-out{flex-wrap:wrap;align-items:flex-start}.explorer-user-logged-out .explorer-auth-slot{flex:0 0 100%;width:100%;min-width:0;margin-top:2px}.explorer-login-card{width:calc(100% - 16px);margin:8px;padding:12px;border:1px solid var(--line-explorer-soft);border-radius:10px;background:linear-gradient(180deg,var(--bg-explorer-start) 0%,var(--bg-modal-end) 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span{font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--text-dim)}.explorer-files{display:flex;flex-direction:column;gap:4px;padding:8px;overflow:auto}.explorer-folder{display:flex;flex-direction:column;gap:4px;padding:6px;border:1px solid var(--line-explorer-soft);border-radius:8px;background:var(--bg-explorer-card)}.explorer-folder.drag-hover{border-color:var(--line-explorer-drag);background:var(--bg-explorer-drop)}.explorer-folder-header{display:flex;align-items:center;gap:6px}.explorer-folder-toggle{flex:0 0 auto;border:0;background:transparent;color:var(--text-dim);padding:4px 2px;font-size:11px;cursor:pointer}.explorer-folder-toggle:hover{color:var(--text-main)}.explorer-folder-label{display:block;flex:1 1 auto;min-width:0;padding:6px 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:700;color:var(--text-strong)}.explorer-folder-files{display:flex;flex-direction:column;gap:4px;padding-left:10px}.explorer-folder-empty{padding:8px 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var(--line-explorer-strong);background:var(--bg-button);color:var(--text-dim);padding:4px 6px;border-radius:6px;font-size:12px;line-height:1;cursor:pointer}.explorer-file-action:hover{color:var(--text-main);background:var(--bg-button-hover)}.editor-pane{display:flex;flex-direction:column;flex:1 1 auto;min-width:0;min-height:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}.editor-surface{position:relative;flex:1 1 auto;min-height:0}.editor-surface-empty .monaco-editor,.editor-surface-empty .monaco-editor-background{opacity:.45}.editor-empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:28px;text-align:center;pointer-events:none}.editor-empty-state-title{font-size:20px;font-weight:700;color:#d6d6d6}.editor-empty-state-body{max-width:420px;font-size:14px;line-height:1.6;color:#a7a7a7}.editor-statusbar{display:flex;align-items:center;justify-content:space-between;min-height:28px;padding:0 12px;border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg-status-start) 0%,var(--bg-status-end) 100%);color:var(--text-main);font-size:11px;font-family:Consolas,Monaco,Menlo,monospace}.editor-status-left{color:#8f8f8f}.editor-status-right{flex:0 0 auto;text-align:right}.workspace-resizer{position:relative;width:8px;flex:0 0 8px;margin:0 6px;cursor:col-resize;touch-action:none}.workspace-resizer:before{content:"";position:absolute;top:12px;bottom:12px;left:3px;width:2px;border-radius:2px;background:var(--resizer)}.explorer-resizer{margin-right:10px;margin-left:0}.workspace-resizer:hover:before{background:var(--resizer-hover)}.side-pane{display:flex;flex-direction:column;width:var(--side-pane-width, 360px);min-width:0;min-height:0}.panel-slot{display:flex;min-height:0}.panel{width:100%;height:100%;border:1px solid var(--line);border-radius:10px;background:linear-gradient(180deg,var(--bg-panel-start) 0%,var(--bg-panel) 100%);overflow:hidden;min-height:0}.panel-resizer{position:relative;height:8px;flex:0 0 8px;cursor:row-resize;touch-action:none}.panel-resizer:before{content:"";position:absolute;left:12px;right:12px;top:3px;height:2px;border-radius:2px;background:var(--resizer)}.panel-resizer:hover:before{background:var(--resizer-hover)}.panel-title{padding:8px 10px;border-bottom:1px solid var(--line);font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase}.run-summary-bar{display:flex;align-items:center;gap:6px;padding:8px 10px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg-summary-start) 0%,var(--bg-summary-end) 100%);overflow-x:auto;overflow-y:hidden;white-space:nowrap;scrollbar-width:thin}.run-summary-status,.run-summary-pill{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;font-size:11px;font-family:Consolas,Monaco,Menlo,monospace;flex:0 0 auto}.run-summary-status{background:var(--bg-chip-strong);color:var(--text-main);text-transform:capitalize}.run-summary-status.status-running{background:#0e639c38;color:#8fd3ff}.run-summary-status.status-done{background:#2ea04333;color:#7ee787}.run-summary-status.status-failed,.run-summary-status.status-stopped{background:#b4232d33;color:#ff8f88}.run-summary-pill{background:var(--bg-chip);color:var(--text-dim)}.run-summary-empty{display:inline-flex;align-items:center;min-height:24px;color:#8f8f8f;font-size:12px}.panel-body{margin:0;padding:10px;height:calc(100% - 76px);overflow:auto;white-space:pre-wrap;font-size:12px;line-height:1.45;font-family:Consolas,Monaco,Menlo,monospace}.input-area:disabled{opacity:.55;cursor:not-allowed}.output-stdout-block{display:block;color:var(--text-main)}.output-stderr-block{display:block;color:#ff7b72}.output-plain-block{display:block;color:var(--text-main)}.output-inline-plot{display:block;max-width:min(100%,720px);max-height:420px;margin:8px 0;border-radius:8px;background:#ffffff0a}.input-area{width:100%;height:calc(100% - 34px);margin:0;padding:10px;border:0;outline:none;resize:none;background:transparent;color:var(--text-main);font-size:12px;line-height:1.45;font-family:Consolas,Monaco,Menlo,monospace}@media(max-width:500px){.topbar{padding:10px}.brand{font-size:13px}.mobile-menu-btn,.control-btn.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center}.brand-logo{width:18px;height:18px}.controls{gap:8px}.run-btn,.control-btn{min-height:40px;font-size:14px}.run-btn,.control-btn{flex:0 0 auto;padding:9px 14px}.preset-toolbar,.preset-manager-layout{display:flex;flex-direction:column}.editor-settings-grid,.editor-settings-toggle-row{grid-template-columns:1fr}.preset-list{max-height:180px}.workspace{flex-direction:column;gap:0;padding:8px}.explorer-pane{margin-right:0;margin-bottom:0}.explorer-pane.mobile-drawer{position:fixed;top:0;left:0;bottom:0;z-index:50;width:min(320px,calc(100vw - 40px));min-width:0;max-height:none;border-radius:0 12px 12px 0;transform:translate(0)}.explorer-user{flex-wrap:wrap}.explorer-auth-slot{flex:1 1 100%;width:100%;min-width:0}.explorer-auth-slot .google-login-button{width:100%}.explorer-resizer{display:none}.explorer-rail{flex-direction:row;width:auto;min-width:0;margin-right:0;margin-bottom:8px;padding:8px 10px}.explorer-rail-file{width:44px;padding:7px 0}.workspace-resizer{width:100%;height:20px;flex:0 0 20px;margin:8px 0;cursor:row-resize}.workspace-resizer:before{inset:7px 20px auto;width:auto;height:4px;border-radius:999px;background:#626262}.editor-pane{flex:1 1 auto;min-height:220px}.side-pane{width:auto;height:var(--side-pane-height, 380px);min-height:220px}.panel-resizer{height:12px;flex:0 0 12px}.panel-resizer:before{top:5px}.panel-title{font-size:11px;padding:8px 9px}.panel-body,.input-area{font-size:12px}}