@import"https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap";:root{--bg: #0b0f15;--bg-panel: #111722;--bg-panel-strong: #182131;--bg-panel-soft: #0f1724;--bg-input: #0d1420;--border: #273244;--border-strong: #324154;--text: #e8edf5;--text-muted: #98a5b8;--accent: #58a6ff;--accent-strong: #2483f5;--accent-soft: rgba(88, 166, 255, .14);--danger: #ff6c6c;--danger-soft: rgba(255, 108, 108, .12);--success: #7bc67b;--success-soft: rgba(123, 198, 123, .14);--shadow: 0 18px 40px rgba(0, 0, 0, .34);color-scheme:dark;font-family:Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(88,166,255,.16),transparent 24%),radial-gradient(circle at top right,rgba(36,131,245,.1),transparent 20%),linear-gradient(180deg,#090d13,#0b1119,#0c121c);color:var(--text)}button,input,textarea,select{font:inherit}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);border-radius:10px;background:var(--bg-panel-strong);color:var(--text);cursor:pointer;min-height:40px;padding:0 14px;transition:border-color .12s ease,background .12s ease,transform .12s ease}button:hover:not(:disabled){border-color:var(--accent);transform:translateY(-1px)}button:disabled{cursor:not-allowed;opacity:.55}input,textarea,select{width:100%;border:1px solid var(--border);border-radius:10px;background:var(--bg-input);color:var(--text);min-height:42px;padding:10px 12px}textarea{min-height:120px;resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:none}img{display:block;max-width:100%}h1,h2,h3,h4,p{margin:0}strong{font-weight:700}.button,button[type=submit],.primary-button{background:var(--accent);border-color:var(--accent-strong);color:#08101a;font-weight:700}.button:hover:not(:disabled),button[type=submit]:hover:not(:disabled),.primary-button:hover:not(:disabled){background:#79b9ff;border-color:#79b9ff}.ghost-button,.nav-button,.session-chip,.breadcrumb-button{background:var(--bg-panel-strong);border-color:var(--border);color:var(--text)}.danger-button{background:var(--danger-soft);border-color:#ff6c6c59;color:#ffb5b5}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:32px 20px}.auth-panel{width:min(560px,100%);background:linear-gradient(180deg,#121823f5,#0c121cfa);border:1px solid var(--border);box-shadow:var(--shadow);padding:28px}.auth-intro{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}.auth-mode-strip{display:flex;gap:10px;margin-bottom:18px}.auth-mode-strip .nav-button{flex:1}.auth-form,.modal-form-grid{display:grid;gap:16px}.auth-actions{margin-top:16px}.wide-button{width:100%}.section-kicker{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.section-copy{color:var(--text-muted);line-height:1.55}.compact-copy{font-size:14px}.form-field{display:flex;flex-direction:column;gap:8px}.form-field label{color:var(--text-muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.checkbox-field{display:inline-flex;align-items:center;gap:10px;align-self:end}.checkbox-field input{width:20px;min-height:20px;accent-color:var(--accent)}.message-banner{border:1px solid var(--border);background:var(--bg-panel-soft);color:var(--text-muted);padding:12px 14px}.error-banner{border-color:#ff6c6c59;background:#ff6c6c14;color:#ffc1c1}.inline-banner{padding:10px 12px}.app-frame{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto}.app-header,.app-footer{display:grid;gap:16px;align-items:center;padding:16px 24px;background:#0a0f17eb;border-bottom:1px solid var(--border)}.app-header{grid-template-columns:minmax(0,1fr) auto;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.app-footer{grid-template-columns:auto 1fr auto;border-top:1px solid var(--border);border-bottom:0;position:sticky;bottom:0;z-index:15;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.app-branding,.footer-label{display:flex;flex-direction:column;gap:4px}.app-header-main{min-width:0;display:flex;align-items:flex-end;gap:28px}.footer-status-panel,.footer-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.footer-status-panel{justify-content:flex-end}.app-branding h1{font-size:22px}.app-nav,.app-userbar,.section-actions,.row-actions,.tag-row,.overlay-actions,.runner-footer,.recent-events-header,.runner-action-row,.session-strip{display:flex;gap:10px;flex-wrap:wrap}.toast-stack{position:fixed;right:24px;bottom:96px;z-index:50;display:flex;flex-direction:column;gap:10px;list-style:none;margin:0;padding:0;width:min(360px,calc(100vw - 32px))}.toast-item{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border:1px solid var(--border-strong);background:#0e141ff5;box-shadow:var(--shadow);padding:12px 14px}.toast-item.success{border-color:#7bc67b57}.toast-item.error{border-color:#ff6c6c57}.toast-dismiss{min-height:auto;padding:0;background:transparent;border:0;color:var(--text-muted)}.app-nav{justify-content:flex-start;gap:16px;padding-bottom:2px}.page-tab{min-height:auto;padding:0 0 10px;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:var(--text-muted);font-weight:700;font-size:15px}.page-tab:hover:not(:disabled){background:transparent;border-color:transparent;color:var(--text);transform:none}.page-tab.active{color:var(--text);border-bottom-color:var(--accent)}.nav-button.active,.session-chip.selected{background:var(--accent-soft);border-color:var(--accent);color:var(--text)}.app-userbar{justify-content:flex-end;align-items:center;position:relative;gap:12px}.view-role-picker{display:flex;align-items:center;gap:8px}.view-role-picker label{color:var(--text-muted);font-size:13px;font-weight:700;white-space:nowrap}.view-role-picker select{min-height:44px;min-width:124px;padding-right:36px}.account-menu{position:relative;min-width:0}.account-trigger{min-height:56px;max-width:320px;display:flex;align-items:center;gap:12px;border-radius:14px;background:#111722eb;border-color:var(--border-strong);padding:8px 12px}.account-trigger.open{background:var(--accent-soft);border-color:var(--accent)}.account-avatar{width:38px;height:38px;display:grid;place-items:center;border-radius:999px;background:#58a6ff29;border:1px solid rgba(88,166,255,.28);color:#d8e9ff;font-size:13px;font-weight:700;flex-shrink:0}.account-trigger-copy,.account-dropdown-header{display:flex;flex-direction:column;gap:4px;min-width:0}.account-trigger-copy{flex:1;align-items:flex-start}.account-trigger-copy strong{width:100%;overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap}.account-trigger-copy span,.account-dropdown-header span{color:var(--text-muted);font-size:13px;line-height:1.35}.account-caret{width:10px;height:10px;border-right:2px solid var(--text-muted);border-bottom:2px solid var(--text-muted);flex-shrink:0;transform:rotate(45deg) translateY(-2px);transition:transform .12s ease,border-color .12s ease}.account-trigger.open .account-caret,.account-trigger:hover .account-caret{border-color:var(--text)}.account-caret.open{transform:rotate(-135deg) translateY(-1px)}.account-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:min(300px,calc(100vw - 32px));border:1px solid var(--border-strong);background:#111722fa;box-shadow:var(--shadow);padding:14px;z-index:35}.account-dropdown-header{padding-bottom:14px;border-bottom:1px solid var(--border);margin-bottom:14px}.account-dropdown-actions{display:flex;flex-direction:column;gap:8px}.account-dropdown-button{width:100%;justify-content:flex-start;background:var(--bg-panel-soft)}.account-dropdown-button.danger{background:var(--danger-soft);border-color:#ff6c6c59;color:#ffc1c1}.role-badge,.status-pill,.tag-pill{display:inline-flex;align-items:center;gap:6px;min-height:24px;border-radius:999px;padding:0 10px;font-size:12px;font-weight:700}.role-badge,.status-pill{background:var(--bg-panel-strong);border:1px solid var(--border);color:var(--text-muted)}.status-pill.success{background:var(--success-soft);border-color:#7bc67b59;color:#bbefbb}.status-pill.error{background:#f871711f;border-color:#f871714d;color:#f7b2b2}.tag-pill{background:#58a6ff1f;border:1px solid rgba(88,166,255,.22);color:#c7e0ff}.app-main{padding:24px}.settings-panel{border:1px solid var(--border);background:var(--bg-panel-soft);padding:18px;display:flex;flex-direction:column;gap:16px}.settings-panel-header{display:flex;justify-content:space-between;gap:12px;align-items:start}.settings-workspace{display:grid;grid-template-columns:220px minmax(0,1fr);gap:0;align-items:start}.settings-page{display:flex;flex-direction:column;gap:14px}.settings-nav,.settings-detail-panel{min-width:0}.settings-nav{padding-right:20px;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:18px}.settings-detail-panel{padding-left:20px;display:flex;flex-direction:column;gap:18px}.settings-nav-group{display:flex;flex-direction:column;gap:6px}.settings-nav-group+.settings-nav-group{margin-top:12px;padding-top:12px;border-top:1px solid rgba(39,50,68,.8)}.settings-nav-group-label{color:var(--text-muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.settings-nav-list{display:flex;flex-direction:column;gap:2px}.settings-nav-item{min-height:auto;border:0;border-left:2px solid transparent;border-radius:0;background:transparent;color:var(--text-muted);font-weight:500;padding:8px 0 8px 12px;text-align:left}.settings-nav-item:hover:not(:disabled){background:transparent;color:var(--text);transform:none}.settings-nav-item.active{border-left-color:var(--accent);color:var(--text)}.settings-detail-header{display:flex;justify-content:space-between;gap:16px;align-items:start;padding-bottom:12px;border-bottom:1px solid var(--border)}.settings-status-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.provider-key-list{display:flex;flex-direction:column;gap:0}.provider-key-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,1fr) auto;gap:12px;align-items:center;border-top:1px solid rgba(39,50,68,.8);padding:14px 0}.provider-key-copy{display:flex;flex-direction:column;gap:0}.provider-key-title-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.provider-key-actions,.settings-actions{display:flex;gap:10px;flex-wrap:wrap}.field-label-row{display:flex;align-items:center;gap:8px}.field-hint{width:18px;height:18px;display:inline-grid;place-items:center;border-radius:999px;background:#58a6ff1f;border:1px solid rgba(88,166,255,.2);color:#cfe4ff;font-size:11px;font-weight:700;line-height:1;cursor:help}.settings-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.settings-form .full-width{grid-column:1 / -1}.settings-actions{justify-content:flex-end}.settings-test-result{border:1px solid var(--border);background:#0e141fd6;padding:12px 14px;display:flex;flex-direction:column;gap:8px}.page-heading-shell{display:flex;flex-direction:column;gap:6px}.learn-page{display:flex;flex-direction:column;gap:20px;max-width:1180px;margin:0 auto}.learn-selection-view,.learn-focus-view{display:flex;flex-direction:column;gap:28px}.learn-focus-view{width:100%;max-width:980px;margin:0 auto}.learn-selection-header{display:flex;flex-direction:column;gap:4px}.learn-selection-header h2{font-size:clamp(34px,3vw,46px);line-height:1}.learn-selection-layout{display:grid;grid-template-columns:minmax(260px,320px) minmax(0,1fr);gap:32px;align-items:start}.learn-selection-panel{display:flex;flex-direction:column;gap:16px;min-width:0}.selection-title-row{display:flex;align-items:center;gap:12px;padding-bottom:10px;border-bottom:1px solid rgba(39,50,68,.8)}.selection-title-row h3{font-size:18px}.path-list,.mission-tile-list{display:flex;flex-direction:column;gap:12px}.path-tile,.mission-tile{width:100%;display:grid;gap:12px;align-items:center;text-align:left;border:1px solid var(--border);border-radius:22px;background:#111722cc;padding:16px 18px}.path-tile{grid-template-columns:auto minmax(0,1fr)}.mission-tile{grid-template-columns:auto minmax(0,1fr) auto}.path-tile.selected,.mission-tile.selected{border-color:var(--accent);background:#58a6ff1f;box-shadow:inset 0 0 0 1px #58a6ff2e}.path-tile-thumb{width:52px;height:52px;border-radius:18px;border:1px solid rgba(88,166,255,.22);background:#58a6ff14}.path-tile-copy,.mission-tile-copy{display:flex;flex-direction:column;gap:4px;min-width:0}.path-tile-copy strong,.mission-tile-copy strong{font-size:19px;line-height:1.2}.path-tile-copy span,.mission-tile-copy span,.mission-tile-progress{color:var(--text-muted);font-size:14px}.mission-tile-index{width:36px;height:36px;display:grid;place-items:center;border-radius:999px;border:1px solid var(--border);background:#0b111af5;font-size:13px;font-weight:700}.selection-footer{display:flex;justify-content:flex-start;padding-top:6px}.focus-topbar{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center}.focus-back-button{min-height:auto;padding:0;border:0;background:transparent;color:var(--text-muted);font-weight:700}.focus-back-button:hover:not(:disabled){background:transparent;border-color:transparent;color:var(--text);transform:none}.focus-progress-shell{display:flex;flex-direction:column;gap:10px;min-width:0}.focus-progress-shell span{color:var(--text-muted);font-size:13px;font-weight:700}.focus-progress-bar-shell{width:100%}.focus-progress-bar{height:14px;border-radius:999px;overflow:hidden;background:#58a6ff1a}.focus-progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,#79e88a,#58a6ff)}.focus-link-pill{display:inline-flex;align-items:center;min-height:32px;border-radius:999px;border:1px solid rgba(245,184,76,.24);background:#f5b84c1f;color:#f5d79c;padding:0 12px;font-size:12px;font-weight:700;white-space:nowrap}.focus-link-pill.linked{border-color:#7bc67b42;background:#7bc67b1f;color:#d4f4d4}.focus-image-shell{width:100%;display:flex;justify-content:center}.focus-panel-label{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.focus-card,.focus-hint-response{display:flex;flex-direction:column;gap:20px;border-radius:30px;background:radial-gradient(circle at top center,rgba(88,166,255,.08),transparent 40%),linear-gradient(180deg,#101723f5,#0a0f17fa);box-shadow:var(--shadow);padding:clamp(28px,4vw,48px)}.focus-card.completion{align-items:center;text-align:center}.focus-completion-mark{display:inline-flex;align-items:center;min-height:34px;border-radius:999px;background:#7bc67b24;color:#d6f3d6;padding:0 16px;font-size:13px;font-weight:700}.focus-card h1{font-size:clamp(40px,5vw,68px);line-height:.96;max-width:12ch;margin:0 auto;text-align:center}.focus-task-copy{max-width:30ch;margin:0 auto;color:#d9e5f3;font-size:clamp(21px,2.2vw,30px);line-height:1.35;text-align:center}.focus-task-image{width:min(100%,460px);max-height:320px;border-radius:24px;box-shadow:0 18px 36px #00000047}.focus-status-panel{display:flex;align-items:center;justify-content:center;width:min(100%,720px);min-height:92px;margin:0 auto;border-radius:24px;border:1px solid rgba(88,166,255,.18);background:#58a6ff14;padding:20px 24px;text-align:center}.focus-status-panel.unreal{border-color:#58a6ff3d;background:#58a6ff1a}.focus-editor-panel{width:min(100%,720px);margin:0 auto;display:flex;flex-direction:column;gap:10px;align-items:center;border-radius:24px;border:1px solid rgba(88,166,255,.2);background:#58a6ff14;padding:22px 24px;text-align:center}.focus-editor-panel strong{font-size:22px;line-height:1.35}.focus-editor-panel span:last-child{color:var(--text-muted);font-size:15px;line-height:1.4}.focus-status-panel strong,.focus-status-panel{font-size:20px;line-height:1.35}.focus-action-area,.focus-answer-area,.focus-hint-strip{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:center}.focus-action-area .button,.focus-hint-strip .button,.selection-footer .button{min-height:48px;border-radius:999px;padding:0 22px}.focus-answer-area{width:min(100%,560px);margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) auto}.focus-answer-area input,.focus-hint-input{min-width:0}.focus-help-shell{display:flex;justify-content:center}.focus-hint-strip{width:min(100%,920px);padding-top:2px}.focus-hint-input{max-width:280px;border-radius:999px}.focus-hint-response p{font-size:17px;line-height:1.55;text-align:center}.learn-hero{display:grid;grid-template-columns:minmax(0,1.4fr) auto;gap:18px;align-items:center;border:1px solid rgba(88,166,255,.18);background:radial-gradient(circle at top right,rgba(88,166,255,.18),transparent 28%),linear-gradient(135deg,#0d1522f5,#0c121cf5);padding:20px 22px;box-shadow:var(--shadow)}.learn-hero-copy,.mission-hero-copy,.mission-focus-copy,.journey-block,.mentor-panel,.mentor-response{display:flex;flex-direction:column;gap:10px}.learn-hero-copy h2,.mission-hero-copy h3,.mission-focus-copy h4,.mentor-header h4{font-size:clamp(28px,3vw,38px);line-height:1.02}.mission-hero-copy h3{font-size:clamp(24px,2.3vw,34px)}.mission-focus-copy h4,.mentor-header h4{font-size:28px}.learn-hero-stats,.mission-hero-stats{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:12px}.mission-hero-stats{grid-template-columns:repeat(2,minmax(140px,1fr))}.hero-stat-card{display:flex;flex-direction:column;gap:8px;justify-content:center;min-height:94px;min-width:0;border:1px solid rgba(88,166,255,.16);background:#0e141fd6;padding:14px 16px}.hero-stat-card strong{font-size:22px;line-height:1.1;color:var(--text)}.hero-stat-card span{color:var(--text-muted);font-size:13px}.hero-stat-card.success{border-color:#7bc67b42;background:#7bc67b1f}.learn-layout{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:20px;align-items:start}.journey-rail,.mission-board{min-width:0}.journey-rail{display:flex;flex-direction:column;gap:16px}.journey-block,.mission-board,.mentor-panel{border:1px solid var(--border);background:#0e141fe6;padding:18px}.journey-block-header,.mission-title-row,.mentor-header,.mission-action-row,.mission-chip-row,.quest-card-top,.mission-card-header{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}.journey-block-header,.mentor-header{align-items:flex-start}.journey-block-header h3,.mission-board-empty h3{font-size:22px}.journey-block-copy{color:var(--text-muted);line-height:1.5}.quest-card-list,.mission-list{display:flex;flex-direction:column;gap:12px}.quest-card,.mission-card{width:100%;border:1px solid var(--border);background:linear-gradient(180deg,#141c2af5,#0e141ff5);color:var(--text);padding:14px;text-align:left}.quest-card{display:flex;flex-direction:column;gap:14px}.quest-card.selected,.mission-card.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px #58a6ff52}.quest-thumb{width:58px;height:58px;border:1px solid rgba(88,166,255,.24);background:#58a6ff14}.quest-card-copy,.mission-card-copy{display:flex;flex-direction:column;gap:4px;min-width:0}.quest-card-copy strong,.mission-card-copy strong{font-size:18px}.quest-card-copy span,.mission-card-copy span{color:var(--text-muted);font-size:13px}.quest-card-progress{display:flex;align-items:center;gap:10px}.quest-card-progress span{color:var(--text-muted);font-size:12px;font-weight:700;white-space:nowrap}.quest-progress-line{flex:1;height:8px;border-radius:999px;overflow:hidden;background:#58a6ff1f}.quest-progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,#56d3ff,#58a6ff)}.mission-card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:flex-start}.mission-card.active{border-color:#58a6ff66;background:linear-gradient(180deg,#12223afa,#0e141ffa)}.mission-card.complete{border-color:#7bc67b57;background:linear-gradient(180deg,#102117fa,#0e141ffa)}.mission-card-index{width:34px;height:34px;display:grid;place-items:center;border-radius:999px;border:1px solid var(--border-strong);background:#0c121cf5;font-size:13px;font-weight:700}.mission-board{display:flex;flex-direction:column;gap:18px;background:radial-gradient(circle at top right,rgba(88,166,255,.12),transparent 22%),linear-gradient(180deg,#0d131efa,#0a0f17fa)}.mission-board.empty{min-height:420px;justify-content:center}.mission-board-empty{display:flex;flex-direction:column;gap:12px;align-items:flex-start}.mission-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;border:1px solid rgba(88,166,255,.12);background:linear-gradient(135deg,#111d2ed1,#0d131ed1);padding:18px}.mission-hero.active{border-color:#58a6ff3d}.mission-hero.complete{border-color:#7bc67b47;background:linear-gradient(135deg,#12281dd1,#0d131ed1)}.mission-track{display:grid;grid-template-columns:repeat(auto-fit,minmax(42px,1fr));gap:12px}.mission-track-node{position:relative;min-height:42px;display:grid;place-items:center;border-radius:999px;border:1px solid rgba(88,166,255,.18);background:#141c2ae0;color:var(--text-muted);font-size:13px;font-weight:700}.mission-track-node.active{border-color:var(--accent);background:#58a6ff2e;color:var(--text);box-shadow:0 0 0 3px #58a6ff1f}.mission-track-node.complete{border-color:#7bc67b59;background:#7bc67b29;color:#d8f5d8}.mission-focus-card{display:flex;flex-direction:column;gap:16px;border:1px solid rgba(88,166,255,.12);background:#0a1019db;padding:18px}.mission-focus-card.current{background:radial-gradient(circle at top right,rgba(88,166,255,.08),transparent 24%),#0a1019eb}.mission-chip-row{justify-content:flex-start}.mission-reference-image{border-color:#58a6ff29;max-height:280px}.mission-callout{display:flex;flex-direction:column;gap:8px;border:1px solid rgba(88,166,255,.12);background:#0e141fcc;padding:14px}.mission-callout p,.mentor-response p{margin:0;color:var(--text-muted);line-height:1.55}.mission-callout.linked{border-color:#58a6ff42;background:#58a6ff1a}.mission-callout.warning{border-color:#f5b84c47;background:#f5b84c1a}.mission-callout.success{border-color:#7bc67b47;background:#7bc67b1f}.mission-answer-box,.mentor-composer{display:grid;gap:12px}.mentor-panel{background:radial-gradient(circle at top right,rgba(86,211,255,.08),transparent 25%),#0c121cf5}.mentor-quick-actions{display:flex;gap:10px;flex-wrap:wrap}.mentor-composer textarea{min-height:92px}.mentor-response{border:1px solid rgba(86,211,255,.18);background:#0e1824e0;padding:14px}.learning-shell{display:grid;grid-template-columns:minmax(320px,420px) minmax(0,1fr);gap:18px;align-items:start}.learning-sidebar,.learning-main{display:flex;flex-direction:column;gap:18px}.learning-course-list{display:flex;flex-direction:column;gap:12px}.learning-course-card{width:100%;display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;border:1px solid var(--border);background:#0e141fd6;padding:12px;text-align:left}.learning-course-card.selected{border-color:var(--accent);background:var(--accent-soft)}.learning-course-card-media{display:flex;align-items:center;justify-content:center}.learning-course-card-copy{display:flex;flex-direction:column;gap:4px;min-width:0}.learning-course-card-copy span{color:var(--text-muted);font-size:13px}.path-shell{display:flex;flex-direction:column;gap:14px}.path-track{position:relative;display:flex;flex-direction:column;gap:12px;padding-left:10px}.path-track:before{content:"";position:absolute;left:28px;top:16px;bottom:16px;width:2px;background:linear-gradient(180deg,#58a6ff59,#58a6ff14)}.path-node{width:100%;position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:4px;border:1px solid var(--border);background:#0e141fd6;padding:14px 16px 14px 56px;text-align:left}.path-node.active{border-color:#58a6ff7a;background:#58a6ff1f}.path-node.complete{border-color:#7bc67b66;background:#7bc67b1a}.path-node.selected{box-shadow:inset 0 0 0 1px var(--accent)}.path-node-index{position:absolute;left:14px;top:14px;width:28px;height:28px;display:grid;place-items:center;border-radius:999px;border:1px solid var(--border);background:var(--bg-panel-strong);color:var(--text);font-size:12px;font-weight:700}.path-node.active .path-node-index{border-color:var(--accent);background:var(--accent-soft)}.path-node.complete .path-node-index{border-color:#7bc67b73;background:var(--success-soft);color:#d4f6d4}.path-node-time{font-size:12px}.context-line{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.section-header{display:grid;gap:16px;grid-template-columns:1fr auto;align-items:start;margin-bottom:18px}.builder-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px}.context-chip{display:inline-flex;align-items:center;gap:8px;min-height:34px;border:1px solid var(--border);background:#0e141fb8;padding:0 12px;color:var(--text-muted);font-size:13px}.context-chip strong{color:var(--text);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.context-chip span{color:#d8e6fb;font-weight:700}.breadcrumb-row{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:14px}.breadcrumb-item{display:inline-flex;align-items:center;gap:4px}.breadcrumb-button{min-height:auto;padding:0;border:0;background:transparent;color:var(--accent)}.breadcrumb-button:hover:not(:disabled){transform:none;background:transparent}.breadcrumb-separator{color:var(--text-muted)}.overview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.overview-panel{border:1px solid var(--border);background:var(--bg-panel-soft);padding:18px;display:flex;flex-direction:column;gap:10px}.data-list{border:1px solid var(--border);background:var(--bg-panel-soft)}.data-list-head,.data-row{display:grid;gap:16px;align-items:center;padding:14px 16px}.data-list-head{border-bottom:1px solid var(--border);color:var(--text-muted);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.data-row{border-bottom:1px solid rgba(39,50,68,.8)}.data-row:last-child{border-bottom:0}.course-list-head,.course-row,.level-list-head,.level-row{grid-template-columns:minmax(0,1.8fr) minmax(140px,.7fr) minmax(220px,.9fr)}.step-list-head,.step-row{grid-template-columns:minmax(0,1.9fr) minmax(180px,.7fr) minmax(220px,.8fr)}.users-list-head,.users-row{grid-template-columns:minmax(0,1.3fr) minmax(120px,.4fr) minmax(280px,.9fr)}.row-main,.row-stats{min-width:0}.row-title-wrap{display:flex;gap:14px;align-items:flex-start}.row-title-wrap.no-thumb{gap:0}.row-title-line{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row-description,.row-meta,.footer-empty{color:var(--text-muted);line-height:1.45}.disabled-action-tooltip{position:relative;display:inline-flex;cursor:help}.disabled-action-tooltip>button{pointer-events:none}.disabled-action-tooltip:focus-visible{outline:1px solid var(--accent);outline-offset:2px}.disabled-action-tooltip:hover:after,.disabled-action-tooltip:focus-visible:after{content:attr(data-tooltip);position:absolute;left:0;bottom:calc(100% + 8px);width:220px;border:1px solid var(--border-strong);background:#0e141ffa;color:var(--text);padding:8px 10px;font-size:12px;line-height:1.4;box-shadow:var(--shadow)}.row-description{margin-top:6px}.row-meta{margin-top:6px;font-size:13px}.success-text{color:#bbefbb}.error-text{color:#f7b2b2}.row-stats{display:flex;flex-direction:column;gap:8px;color:var(--text-muted)}.row-thumb,.thumbnail-preview img,.runner-image{border:1px solid var(--border);background:var(--bg-panel-strong);object-fit:cover}.row-thumb{width:56px;height:56px;flex-shrink:0}.row-thumb.small{width:48px;height:48px}.fallback-thumb{display:grid;place-items:center;color:var(--accent);font-weight:700}.empty-panel-copy{color:var(--text-muted);padding:18px 0 4px}.session-note-bar,.runner-shell,.event-definition-box,.recent-events-shell{margin-top:16px;border:1px solid var(--border);background:var(--bg-panel-soft);padding:14px}.runner-shell{display:flex;flex-direction:column;gap:16px}.runner-header,.runner-body{display:flex;flex-direction:column;gap:12px}.runner-meta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.runner-step-strip{display:flex;flex-wrap:wrap;gap:8px}.runner-step-chip{display:inline-flex;align-items:center;gap:8px;background:var(--bg-panel-strong)}.runner-step-chip.active{border-color:var(--accent);background:var(--accent-soft)}.step-dot{width:9px;height:9px;border-radius:999px;background:var(--text-muted)}.step-dot.complete{background:var(--success)}.event-wait-panel{display:flex;flex-direction:column;gap:10px}.recent-event-list{display:flex;flex-direction:column;gap:10px;margin-top:12px;max-height:260px;overflow-y:auto;padding-right:4px}.recent-event-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--border);background:#111722d6;padding:10px 12px}.runner-image,.thumbnail-preview img{width:100%;max-height:220px}.modal-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.modal-form-grid .full-width,.recent-events-shell.full-width{grid-column:1 / -1}.thumbnail-preview{display:flex;align-items:end}.thumbnail-preview img{max-width:220px;max-height:140px}.overlay-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#04080eb8;display:grid;place-items:center;padding:24px;z-index:40}.overlay-panel,.overlay-dialog{width:min(860px,100%);border:1px solid var(--border-strong);background:linear-gradient(180deg,#131b28,#0f1724);box-shadow:var(--shadow);padding:20px;max-height:calc(100vh - 48px);display:flex;flex-direction:column;overflow:hidden}.overlay-dialog{width:min(440px,100%)}.overlay-body{min-height:0;overflow-y:auto;padding-right:4px}.overlay-header{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:18px}.overlay-copy{color:var(--text-muted);line-height:1.55}.overlay-actions{margin-top:18px;justify-content:flex-end}.session-chip{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:auto;padding:8px 12px}.session-chip span,.footer-label span{color:var(--text-muted);font-size:13px}.footer-runtime{min-width:320px}@media(max-width:1200px){.overview-grid,.learn-layout,.learn-selection-layout,.learn-hero,.mission-hero,.learn-hero-stats,.mission-hero-stats,.settings-workspace,.learning-shell,.runner-meta-grid,.course-list-head,.course-row,.level-list-head,.level-row,.step-list-head,.step-row,.users-list-head,.users-row{grid-template-columns:1fr}}@media(max-width:900px){.app-header,.app-footer,.section-header,.recent-event-row,.overlay-header{grid-template-columns:1fr;flex-direction:column}.app-header,.app-footer,.app-main{padding-left:16px;padding-right:16px}.app-header-main{flex-direction:column;align-items:flex-start;gap:12px}.auth-panel,.content-shell,.overlay-panel,.overlay-dialog{padding:16px}.modal-form-grid,.learn-hero,.mission-hero,.mission-card,.focus-topbar,.focus-answer-area{grid-template-columns:1fr}.path-track{padding-left:0}.path-track:before{left:18px}.path-node{padding-left:48px}.app-nav,.app-userbar,.journey-block-header,.mission-title-row,.mission-action-row,.mission-chip-row,.mentor-header,.mentor-quick-actions,.section-actions,.row-actions,.session-strip,.overlay-actions,.runner-footer,.runner-action-row,.provider-key-actions{flex-direction:column;align-items:stretch}.settings-form,.provider-key-row{grid-template-columns:1fr}.footer-status-panel,.footer-controls{justify-content:flex-start}.view-role-picker{width:100%;justify-content:space-between}.settings-actions{justify-content:stretch}.account-trigger,.account-dropdown{max-width:none;width:100%}.account-dropdown{position:static;margin-top:10px}.footer-runtime{min-width:0}.toast-stack{right:16px;bottom:16px;width:calc(100vw - 32px)}}
