:root{--bg: #0b1020;--panel: #111827;--card: #151d2d;--card-strong: #1a2438;--muted: #9babca;--text: #edf3ff;--primary: #7aa2ff;--primary-strong: #5d8bff;--success: #46d39a;--warning: #ffc857;--danger: #ff6b6b;--border: rgba(255, 255, 255, .08);--shadow: 0 14px 30px rgba(3, 7, 18, .25);--input: #0d1424}body[data-language=kotlin]{--primary: #7f52ff;--primary-strong: #5b35d5}body[data-language=java]{--primary: #7aa2ff;--primary-strong: #5d8bff}body[data-theme=light]{--bg: #edf3ff;--panel: #f5f9ff;--card: #ffffff;--card-strong: #edf4ff;--muted: #56657c;--text: #1a2332;--primary: #3c6ef3;--primary-strong: #284cb8;--success: #1fa771;--warning: #d98b00;--danger: #d9485f;--border: rgba(23, 35, 50, .1);--shadow: 0 12px 24px rgba(44, 65, 107, .08);--input: #f7fbff}body[data-theme=light][data-language=kotlin]{--primary: #7046e8;--primary-strong: #542bbd}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}body{min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer}textarea,input,select{background:var(--input);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:.75rem .9rem}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:var(--bg)}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:20px 16px}.brand-block{display:flex;align-items:center;gap:12px;padding-bottom:18px}.logo{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-strong));color:#fff;font-weight:800}.eyebrow{margin:0 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px}.nav{display:flex;flex-direction:column;gap:8px;margin-top:18px}.nav-item,.primary-button,.secondary-button,.danger-button,.chipButton,.inline-link{border-radius:10px;border:1px solid transparent;transition:.2s ease}.nav-item{text-align:left;background:transparent;color:var(--text);padding:.7rem .9rem}.nav-item.active{background:#7aa2ff1f;border-color:#7aa2ff33}.sidebar-card{margin-top:20px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--card)}.muted-label{color:var(--muted);display:block;margin-bottom:8px}.progressbar{height:10px;border-radius:999px;overflow:hidden;background:#ffffff14;margin-top:10px}.progressbar span{display:block;height:100%;background:linear-gradient(90deg,var(--success),var(--primary))}.main-panel{padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.topbar-reference{position:sticky;top:0;z-index:10;padding:12px 0;background:var(--bg)}.topbar h1{margin:0;font-size:clamp(2rem,3vw,2.6rem)}.toolbar-actions,.action-row,.option-row{display:flex;gap:12px;flex-wrap:wrap}.question-navigator{display:grid;grid-template-columns:minmax(120px,auto) minmax(0,1fr) minmax(120px,auto);align-items:center;gap:12px;margin:16px 0 10px;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:#7aa2ff0f}.question-navigator-meta{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0}.question-navigator-meta strong{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.question-navigator-meta span{max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700;font-size:1.25rem}.primary-button,.secondary-button,.danger-button{padding:.8rem 1rem;font-weight:700}.primary-button{background:var(--primary);color:#fff;border-color:transparent}.secondary-button{background:transparent;color:var(--text);border-color:var(--border)}.danger-button{background:#ff6b6b1f;color:var(--danger);border-color:#ff6b6b38}.content-grid,.questions-layout,.keywords-layout,.settings-layout,.practice-layout{display:grid;gap:18px}.dashboard-grid{grid-template-columns:repeat(12,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.stats-grid{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:18px}.stat-item{padding:14px;border-radius:12px;background:var(--card-strong);border:1px solid var(--border)}.stat-item span{display:block;color:var(--muted);margin-bottom:8px}.stat-item strong{font-size:1.7rem}.section-panel{padding:18px}.wide-panel{grid-column:span 8}.section-panel:nth-child(2){grid-column:span 4}.section-panel:nth-child(3){grid-column:span 4}.list-view{margin:0;padding-left:18px;line-height:1.8}.list-view.compact{list-style:none;padding:0}.list-view.compact li{display:flex;justify-content:space-between;align-items:center;padding:.4rem 0;border-bottom:1px solid var(--border)}.inline-link{background:transparent;color:var(--text);border:none;padding:0;text-align:left}.question-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.question-card{background:var(--card);border:1px solid var(--border);border-radius:14px;text-align:left;padding:14px;color:var(--text);box-shadow:var(--shadow)}.question-card h4{margin:0}.card-header{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}.question-number{color:#fff;font-weight:700}.status-pill{border-radius:999px;padding:.25rem .55rem;font-size:.7rem;text-transform:capitalize}.status-not_started{background:#9ea3b426;color:var(--muted)}.status-learning{background:#ffc8571f;color:var(--warning)}.status-practicing{background:#7aa2ff1f;color:var(--primary)}.status-strong{background:#46d39a1f;color:var(--success)}.status-mastered{background:#46d39a2e;color:var(--success)}.meta-line{display:flex;justify-content:space-between;color:var(--muted);font-size:.8rem;margin:10px 0}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip,.tag{display:inline-flex;align-items:center;padding:.35rem .5rem;border-radius:999px;background:#7aa2ff1f;color:#fff;font-size:.72rem}.toolbar-card{padding:16px}.filter-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.practice-layout{grid-template-columns:minmax(0,1fr);align-items:start}.problem-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.problem-header h2{margin:0;font-size:2.8rem;line-height:1.15}.problem-description{color:var(--muted);line-height:1.7}.practice-main{min-width:0;padding:18px}.summary-panel{margin-top:18px;padding:18px;background:#ffffff05}.editor-area textarea,.notes-box textarea{width:100%;min-height:180px;resize:vertical}.editor-label-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.editor-label-actions{display:flex;align-items:center;gap:8px}.editor-language-badge{display:inline-flex;align-items:center;border-radius:999px;padding:.2rem .6rem;font-size:.72rem;background:#7aa2ff1f;color:#fff;border:1px solid rgba(122,162,255,.24)}.editor-shell{display:grid;grid-template-columns:42px minmax(0,1fr);height:420px;min-width:0;background:#080b12eb;color:#e7ecff;border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff05}.editor-shell-kotlin{box-shadow:inset 0 0 0 1px #7f52ff4d}.editor-shell-java{box-shadow:inset 0 0 0 1px #7aa2ff40}.editor-gutter{padding:.9rem .4rem;background:#ffffff05;color:#e7ecff73;border-right:1px solid var(--border);font-family:Consolas,SFMono-Regular,monospace;font-size:.88rem;line-height:1.6;-webkit-user-select:none;user-select:none;overflow:hidden}.editor-gutter-lines{display:flex;flex-direction:column;align-items:center}.editor-gutter-lines span{flex:0 0 auto}.editor-stack{position:relative;height:100%;min-width:0;overflow:hidden}.editor-highlight,.editor-area textarea.code-editor{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;padding:.9rem 1rem;font-family:Consolas,SFMono-Regular,monospace;font-size:.88rem;line-height:1.6;white-space:pre;word-break:normal;overflow:auto;overflow-wrap:normal;-moz-tab-size:2;tab-size:2;text-align:left}.editor-highlight{pointer-events:none;-webkit-user-select:none;user-select:none;color:transparent;background:transparent;scrollbar-gutter:stable}.editor-area textarea.code-editor{resize:none;border:none;background:transparent;color:transparent;caret-color:var(--primary);outline:none;z-index:1;scrollbar-gutter:stable}.code-editor::placeholder{color:#e7ecff73}.code-editor-kotlin{box-shadow:inset 0 0 0 1px #7f52ff33}.code-editor-java{box-shadow:inset 0 0 0 1px #7aa2ff2e}.autocomplete-panel{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px;padding:8px;border:1px solid var(--border);border-radius:12px;background:#7aa2ff0d}.autocomplete-item{display:inline-flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--border);border-radius:10px;background:#070b12a6;color:var(--text);padding:.45rem .7rem;font-size:.72rem}.autocomplete-item small{color:var(--muted)}.timer-panel{margin-top:12px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:12px;background:#ffffff05}.timer-panel strong{font-size:1.8rem}.code-block{margin-top:16px;padding:12px;border-radius:12px;background:#00000026;border:1px solid var(--border)}.code-block pre,.solution-card pre{display:block;width:100%;margin:0;white-space:pre-wrap;overflow-x:auto;word-break:break-word;overflow-wrap:anywhere;-moz-tab-size:2;tab-size:2;text-align:left}.coach-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:16px}.info-card{padding:12px;border:1px solid var(--border);border-radius:12px;background:#ffffff05}.info-card h4{margin:0 0 8px}.info-card p,.info-card ul{margin:0;color:var(--muted);line-height:1.6}.info-card ul{padding-left:18px}.hint-card,.solution-card{margin-top:16px;padding:12px;border:1px solid var(--border);border-radius:12px;background:#7aa2ff0f}.code-syntax{display:block;width:100%;margin:0;padding:1rem;border-radius:12px;border:1px solid var(--border);background:#070a12d9;color:#e7ecff;overflow-x:auto;white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;-moz-tab-size:2;tab-size:2;text-align:left;font-family:Consolas,SFMono-Regular,monospace;line-height:1.6;font-size:.86rem}.code-block-wrapper{position:relative}.code-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px}.code-toolbar-floating{justify-content:flex-end;margin-bottom:-2.7rem;position:relative;z-index:1;padding:.6rem .6rem 0}.copy-code-button{padding:.45rem .7rem;font-size:.75rem}.code-syntax-kotlin{box-shadow:inset 0 0 0 1px #7f52ff38}.code-syntax-java{box-shadow:inset 0 0 0 1px #6f9cff33}.token-keyword{color:#7bdff2}.token-type{color:#f9c784}.token-string{color:#a7f3d0}.token-number{color:#f9a8d4}.token-comment{color:#7b8aa5}.token-operator{color:#d7b8ff}.token-identifier{color:#e7ecff}.solution-header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.solution-language-switcher,.solution-chip-row{display:flex;flex-wrap:wrap;gap:8px}.solution-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--muted);padding:.35rem .65rem;font-size:.72rem}.solution-chip.active{background:#7aa2ff24;border-color:#7aa2ff47;color:#fff}.solution-badge{display:inline-flex;align-items:center;border-radius:999px;padding:.15rem .45rem;font-size:.62rem;font-weight:700;letter-spacing:.02em}.solution-badge.best{background:#10b98124;color:#7ee7b8;border:1px solid rgba(16,185,129,.35)}.solution-badge.good-to-try{background:#60a5fa1f;color:#9ec5ff;border:1px solid rgba(96,165,250,.3)}.solution-badge.avoid-unless-needed{background:#fbbf241f;color:#f7d68d;border:1px solid rgba(251,191,36,.28)}.solution-rationale{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;padding:.7rem .9rem;border-radius:10px;border:1px solid var(--border);line-height:1.5}.solution-rationale-best{background:#10b98114;border-color:#10b98140}.solution-rationale-good-to-try{background:#60a5fa14;border-color:#60a5fa33}.solution-rationale-avoid-unless-needed{background:#fbbf2414;border-color:#fbbf2433}.solution-rationale strong{display:inline-flex;align-items:center}.selected-solution-label{color:var(--muted);margin:8px 0 12px}.self-eval{display:grid;gap:12px;margin-top:18px}.mini-metric{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}.keywords-layout{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.reference-layout{display:grid;grid-template-columns:minmax(0,1fr) 150px;align-items:start;gap:18px}.reference-page{display:grid;gap:28px;min-width:0}.reference-section{min-width:0;scroll-margin-top:100px}.reference-section>h2{margin:0 0 14px;font-size:1.45rem}.reference-segment-nav{position:sticky;top:112px;display:grid;gap:4px;max-height:calc(100vh - 132px);overflow-y:auto;padding:6px;border:1px solid var(--border);border-radius:8px;background:var(--card)}.reference-segment-nav a{padding:8px 9px;border-radius:6px;color:var(--muted);font-size:.78rem;line-height:1.35;text-decoration:none}.reference-segment-nav a:hover,.reference-segment-nav a:focus-visible{background:#7aa2ff1f;color:var(--text);outline:none}.reference-segment-nav a.active{background:var(--primary);color:#fff;font-weight:700}.reference-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.reference-concept{min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--card)}.reference-concept h3{margin:0;padding:12px 14px;border-bottom:1px solid var(--border);font-size:.98rem}.reference-note{margin:0;padding:10px 12px;border-top:1px solid var(--border);color:var(--muted);font-size:.78rem;line-height:1.5}.reference-table-scroll{max-width:100%;overflow-x:auto}.reference-table{width:100%;min-width:520px;border-collapse:collapse;text-align:left}.reference-table th,.reference-table td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:top;font-size:.82rem}.reference-table thead th{color:var(--muted);font-size:.7rem;text-transform:uppercase}.reference-table tbody th{min-width:112px;font-weight:600}.reference-table tbody tr:last-child th,.reference-table tbody tr:last-child td{border-bottom:none}.reference-table code{color:var(--text);font-family:Consolas,SFMono-Regular,monospace;font-size:.78rem;overflow-wrap:anywhere}.chipButton{background:#7aa2ff14;color:#fff;border-color:var(--border);padding:.6rem .8rem}.analytics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-row{display:grid;grid-template-columns:120px 1fr 52px;align-items:center;gap:12px;margin-top:12px}.chart-bar{height:12px;border-radius:999px;background:#ffffff0f;overflow:hidden}.chart-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--success))}.option-row.stacked{flex-direction:column;align-items:flex-start}.mode-switch{display:inline-flex;gap:4px;padding:4px;margin:16px 0 18px;border:1px solid var(--border);border-radius:12px;background:#7aa2ff0f}.mode-button{min-width:120px;padding:.65rem 1rem;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-weight:700}.mode-button.active{background:var(--primary);color:#fff}.top-mode-switch{margin:0}.topbar-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.language-switch{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--border);border-radius:12px;background:#7aa2ff0f}.language-button{min-width:76px;padding:.65rem .8rem;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-weight:700}.language-button.active{background:var(--primary);border-color:var(--primary);color:#fff}.simple-learning{display:grid;gap:16px}.simple-learning-intro{padding:16px;border-left:3px solid var(--primary);background:#7aa2ff0f}.learning-question-description{margin:0 0 8px;color:var(--text);font-size:1.15rem;font-weight:700;line-height:1.5}.simple-learning-intro p,.learning-explanation{margin:0;color:var(--muted);line-height:1.6}.learning-example{padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--card-strong)}.example-row{display:flex;align-items:stretch;gap:12px;margin-top:12px}.example-row>div{display:grid;gap:6px;flex:1;min-width:0;padding:12px;border:1px solid var(--border);border-radius:9px;background:#0000001f}.example-row span:not(.example-arrow){color:var(--muted);font-size:.75rem;font-weight:700;text-transform:uppercase}.example-row code{color:var(--text);overflow-wrap:anywhere;white-space:pre-wrap}.example-arrow{display:grid;place-items:center;color:var(--primary);font-size:1.3rem;font-weight:800}.learning-section{padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--card-strong)}.learning-section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.learning-section-header h3{margin:0}.simple-flow{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch}.simple-flow-step{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid rgba(122,162,255,.25);border-radius:9px;background:#7aa2ff14}.simple-flow-step span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:.75rem;font-weight:800}.simple-flow-step strong{font-size:.85rem}.simple-flow-step:not(:last-child):after{content:"->";margin-left:4px;color:var(--primary);font-weight:800}.answer-locked{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border:1px dashed var(--border);border-radius:10px}.answer-locked p{margin:0;color:var(--muted)}.learning-solutions-stack{display:grid;gap:14px}.learning-solution-card{padding:14px;border:1px solid var(--border);border-radius:12px;background:#0000001f}.learning-solution-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.learning-solution-header h4{margin:0 0 7px}.learning-solution-header .muted-label{margin:0;text-align:right}.learning-solution-card>p{margin:0 0 12px;color:var(--muted);line-height:1.5}.solution-flow-block{margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}.solution-flow-block .muted-label{margin-bottom:8px}.solution-complexity{display:flex;gap:16px;flex-wrap:wrap;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--border);color:var(--muted);font-size:.8rem}.solution-complexity strong{color:var(--text)}.learning-complexity{display:flex;gap:18px;flex-wrap:wrap;padding:12px 0;color:var(--muted)}.learning-complexity strong{color:var(--text)}@media (max-width: 1100px){.practice-layout{grid-template-columns:1fr}}@media (max-width: 900px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.main-panel{padding-top:12px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.analytics-grid,.reference-grid{grid-template-columns:1fr}.reference-layout{grid-template-columns:minmax(0,1fr)}.reference-segment-nav{position:sticky;top:86px;z-index:5;display:flex;max-height:none;overflow-x:auto;overflow-y:hidden;white-space:nowrap}.reference-segment-nav a{flex:0 0 auto}}@media (max-width: 560px){.topbar{flex-direction:column;align-items:flex-start}.stats-grid{grid-template-columns:1fr}.toolbar-actions,.action-row,.filter-row,.mode-switch{width:100%}.mode-button{flex:1}.topbar-controls{width:100%}.topbar-controls .mode-switch,.topbar-controls .language-switch,.language-button{flex:1}.answer-locked{align-items:flex-start;flex-direction:column}.example-row{align-items:center;flex-direction:column}.example-row>div{width:100%}.example-arrow{transform:rotate(90deg)}.learning-solution-header{flex-direction:column}.learning-solution-header .muted-label{text-align:left}.simple-flow-step{width:100%}.simple-flow-step:not(:last-child):after{content:"↓";margin-left:auto}}body[data-theme=light] .question-number,body[data-theme=light] .chip,body[data-theme=light] .tag,body[data-theme=light] .editor-language-badge,body[data-theme=light] .chipButton{color:var(--text)}body[data-theme=light] .solution-chip.active{color:var(--primary-strong)}.interview-planner{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start}.planner-screen-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:4px;border:1px solid var(--border);background:var(--card)}.planner-screen-tab{min-height:42px;padding:.65rem .8rem;border:1px solid transparent;background:transparent;color:var(--muted);font-weight:700}.planner-screen-tab:hover{color:var(--text);background:var(--card-strong)}.planner-screen-tab.active{border-color:var(--border);background:var(--card-strong);color:var(--text);box-shadow:inset 0 -2px var(--success)}.planner-screen{min-width:0}.calendar-screen{display:grid;grid-template-columns:minmax(300px,.82fr) minmax(0,1.18fr);gap:16px;align-items:start}.checklist-screen,.catalog-manager-panel{width:100%;max-width:1100px;justify-self:center}.planner-screen-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--border)}.planner-screen-heading .eyebrow{margin-bottom:4px}.planner-screen-heading h2{margin:0;font-size:1.3rem}.interview-calendar-panel,.interview-day-panel,.catalog-manager-panel{min-width:0;padding:18px;border:1px solid var(--border);background:var(--card)}.interview-calendar-panel,.interview-day-panel{grid-column:auto;grid-row:auto}.planner-panel-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.planner-panel-heading .eyebrow{margin-bottom:4px}.planner-panel-heading h2{margin:0;font-size:1.25rem}.calendar-controls{display:flex;align-items:center;gap:6px}.calendar-controls .secondary-button{padding:.55rem .7rem}.icon-button{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;padding:0;border:1px solid var(--border);background:transparent;color:var(--text);font-size:1.35rem;line-height:1}.icon-button:hover,.calendar-day:hover{border-color:var(--primary);background:#7aa2ff1a}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.calendar-weekday{display:grid;place-items:center;min-height:28px;color:var(--muted);font-size:.72rem;font-weight:700;text-transform:uppercase}.calendar-day{position:relative;display:flex;align-items:flex-start;justify-content:center;aspect-ratio:1;min-width:0;padding:8px 3px;border:1px solid transparent;background:transparent;color:var(--text);font-size:.85rem}.calendar-day.outside-month{color:var(--muted);opacity:.5}.calendar-day.selected{border-color:var(--primary);background:#7aa2ff29;font-weight:800}.calendar-day.has-interview:after{position:absolute;bottom:5px;left:50%;width:5px;height:5px;border-radius:50%;background:var(--success);content:"";transform:translate(-50%)}.calendar-day small{position:absolute;top:2px;right:2px;display:grid;place-items:center;min-width:15px;height:15px;border-radius:50%;background:var(--success);color:#081c17;font-size:.58rem;font-weight:800}.calendar-legend{display:flex;align-items:center;gap:8px;margin-top:12px;color:var(--muted);font-size:.75rem}.calendar-dot{width:7px;height:7px;border-radius:50%;background:var(--success)}.day-heading{align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--border)}.day-heading h2{max-width:100%;font-size:1.4rem;line-height:1.25}.day-heading .primary-button{flex:0 0 auto;padding:.65rem .8rem}.interview-empty-state{display:grid;justify-items:center;gap:10px;padding:38px 12px;color:var(--muted);text-align:center}.interview-empty-state p{margin:0}.interview-create-form{display:grid;gap:14px;margin:14px 0 18px;padding:14px;border-left:3px solid var(--primary);background:var(--card-strong)}.interview-form-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.interview-form-fields label,.interview-notes-label,.catalog-skill-content>label,.add-skill-form label{display:grid;gap:6px;color:var(--muted);font-size:.78rem;font-weight:700}.interview-form-fields input,.interview-record-title-fields input,.catalog-manager input,.catalog-manager select{width:100%;min-width:0;padding:.62rem .7rem;border-radius:6px}.checklist-picker{min-width:0;margin:0;padding:0;border:0}.checklist-picker legend{margin-bottom:8px;color:var(--muted);font-size:.78rem;font-weight:700}.checklist-picker-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;max-height:180px;overflow:auto}.checklist-option{display:flex;align-items:flex-start;gap:8px;min-width:0;padding:8px;border:1px solid var(--border);color:var(--text);font-size:.78rem;line-height:1.35}.checklist-option input,.interview-check-item input{width:16px;height:16px;flex:0 0 16px;margin:1px 0 0;accent-color:var(--success)}.interview-create-form button:disabled,.add-skill-form button:disabled{cursor:not-allowed;opacity:.48}.interview-list{display:grid;gap:12px}.interview-record{min-width:0;padding:14px 0;border-bottom:1px solid var(--border)}.interview-record:last-child{border-bottom:0}.interview-record-heading,.interview-record-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}.interview-record-title-fields{display:grid;grid-template-columns:1.2fr 1fr;flex:1;gap:8px;min-width:0}.interview-record-title-fields input:first-child{font-weight:750}.danger-icon{color:var(--danger)}.interview-record-meta{margin:10px 0;flex-wrap:wrap}.attendance-control{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.75rem}.attendance-control select{padding:.45rem .6rem;border-radius:6px}.attendance-control input{width:auto;padding:.45rem .6rem;border-radius:6px}.interview-overall-progress{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.75rem}.interview-overall-progress strong{color:var(--success)}.interview-progress-track{height:5px;overflow:hidden;background:var(--card-strong)}.interview-progress-track span{display:block;height:100%;background:var(--success);transition:width .2s ease}.interview-notes-label{margin-top:12px}.interview-notes-label textarea{min-height:58px;resize:vertical;border-radius:6px}.interview-record-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:14px;margin-top:12px}.interview-checklist-summary-list{display:grid;min-width:0;gap:2px;margin:0;padding:0;list-style:none;counter-reset:interview-checklist}.interview-checklist-summary-list li{display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:9px;min-width:0;padding:8px 0;border-top:1px solid var(--border);counter-increment:interview-checklist}.interview-checklist-summary-list li:before{content:counter(interview-checklist);display:grid;place-items:center;width:22px;height:22px;background:var(--card-strong);color:var(--primary);font-size:.7rem;font-weight:800}.interview-checklist-summary-list li>span{min-width:0;overflow-wrap:anywhere;color:var(--text);font-size:.78rem;line-height:1.45}.interview-checklist-summary-list li>strong{color:var(--success);font-size:.7rem;white-space:nowrap}.interview-record-footer .secondary-button{flex:0 0 auto;padding:.55rem .7rem;font-size:.75rem}.interview-checklists{display:grid;gap:8px;margin-top:14px}.interview-checklist{border-top:1px solid var(--border)}.interview-checklist summary,.catalog-skill-editor>summary{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:44px;cursor:pointer;font-size:.88rem;font-weight:750}.interview-checklist summary::marker,.catalog-skill-editor>summary::marker{color:var(--primary)}.checklist-summary-progress{color:var(--muted);font-size:.7rem;font-weight:500;text-align:right}.interview-checklist-content{display:grid;gap:14px;padding:4px 2px 12px}.interview-topic h4{margin:0 0 7px;color:var(--primary);font-size:.76rem}.skill-checklist-selector{display:grid;grid-template-columns:minmax(120px,.3fr) minmax(0,1fr);align-items:center;gap:16px;padding:14px 16px;border:1px solid var(--border);background:var(--card-strong);color:var(--muted);font-size:.78rem;font-weight:750}.skill-checklist-selector select{min-width:0;min-height:44px;padding:.65rem 2.75rem .65rem .8rem;border:1px solid var(--border);border-radius:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:var(--input);background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 17px) 18px,calc(100% - 12px) 18px;background-repeat:no-repeat;background-size:5px 5px,5px 5px;color:var(--text);font-weight:650}.focused-checklist{min-width:0}.focused-checklist-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:20px 0 14px}.focused-checklist-heading .eyebrow{margin-bottom:5px}.focused-checklist-heading h2{margin:0;font-size:1.2rem;line-height:1.35}.focused-checklist-stats{display:grid;gap:4px;text-align:right}.focused-checklist-stats strong{color:var(--success);font-size:.92rem}.focused-checklist-stats span{color:var(--muted);font-size:.72rem}.focused-checklist-track{height:7px;overflow:hidden;background:var(--card-strong)}.focused-checklist-track span{display:block;height:100%;background:var(--success);transition:width .2s ease}.focused-checklist-sections{display:grid;gap:0}.focused-checklist-section{padding:17px 0 8px;border-bottom:1px solid var(--border)}.checklist-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.checklist-section-heading h3{margin:0;font-size:.9rem;line-height:1.4}.checklist-section-heading>span{flex:0 0 auto;color:var(--muted);font-size:.7rem;font-variant-numeric:tabular-nums}.interview-check-item{display:flex;align-items:flex-start;gap:9px;min-width:0;padding:7px 2px;border-top:1px solid var(--border);font-size:.78rem;line-height:1.45}.interview-check-item-label{display:flex;align-items:flex-start;flex:1;gap:9px;min-width:0;cursor:pointer}.interview-check-item-label>span{flex:1;min-width:0;overflow-wrap:anywhere}.interview-check-item-copy{flex:0 0 auto;min-height:26px;padding:.25rem .45rem;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:.65rem;line-height:1.2}.interview-check-item-copy:hover{border-color:var(--primary);background:transparent;color:var(--primary)}.interview-check-item-copy[aria-label="Copied checklist item"]{color:var(--success)}.checklist-code-term{padding:.08em .28em;border:1px solid rgba(70,211,154,.18);border-radius:4px;background:#46d39a1c;color:#85e0ba;font-family:Consolas,SFMono-Regular,monospace;font-size:.91em;font-weight:650;white-space:nowrap}.interview-check-item:has(input:checked) .interview-check-item-label>span{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--success)}.priority-label,.low-priority-label{flex:0 0 auto;color:var(--warning);font-size:.63rem;text-transform:uppercase}.low-priority-label{color:var(--muted)}.catalog-count{display:inline-grid;place-items:center;min-width:24px;height:24px;margin-left:4px;background:var(--card-strong);color:var(--muted);font-size:.72rem}.catalog-manager{display:grid;gap:8px}.add-skill-form{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;margin-bottom:8px}.catalog-skill-editor{min-width:0;border-top:1px solid var(--border)}.catalog-skill-heading{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;min-height:54px;border:1px solid transparent;border-left:3px solid transparent;background:transparent}.catalog-skill-heading.selected{border-color:var(--border);border-left-color:var(--success);background:#46d39a14}.catalog-skill-heading.editing{display:block;min-height:0;border:0;background:transparent}.catalog-skill-toggle{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;min-width:0;min-height:52px;padding:10px 8px;border:0;background:transparent;color:var(--text);text-align:left;font-size:.88rem;font-weight:750}.catalog-skill-toggle>span:first-child{min-width:0;overflow-wrap:anywhere}.catalog-skill-toggle small{color:var(--muted);font-size:.7rem;font-weight:500;white-space:nowrap}.catalog-skill-toggle:hover>span:first-child{color:var(--primary)}.catalog-skill-view-button{display:grid;place-items:center;width:34px;height:36px;margin-right:6px;padding:0;border:0;background:transparent;color:var(--muted)}.catalog-skill-view-button:hover{background:transparent}.catalog-skill-heading.selected .catalog-skill-toggle>span:first-child{color:var(--success)}.catalog-skill-chevron,.catalog-segment-chevron{width:8px;height:8px;justify-self:center;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .16s ease}.catalog-skill-chevron.expanded,.catalog-segment-chevron.expanded{transform:rotate(225deg)}.catalog-skill-content{display:grid;gap:12px;padding:0 0 14px}.catalog-skill-name-input{display:grid;gap:8px;min-width:0;padding:13px 14px 14px;border:1px solid var(--border);border-left:3px solid var(--primary);background:var(--card-strong);color:var(--muted);font-size:.76rem;font-weight:700}.catalog-skill-edit-button{color:var(--primary);font-size:1.15rem}.catalog-skill-name-input input{width:100%;min-height:46px;padding:.7rem .8rem;border:1px solid var(--border);border-radius:6px;background:var(--input);color:var(--text);font-size:.9rem;font-weight:600}.catalog-skill-name-input input:focus-visible{border-color:var(--primary);outline:2px solid color-mix(in srgb,var(--primary) 55%,transparent);outline-offset:2px}.catalog-edit-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding:10px 12px;border:1px solid var(--border);border-left:3px solid var(--warning);background:var(--card-strong)}.catalog-edit-actions>span{color:var(--muted);font-size:.76rem;font-weight:650}.catalog-edit-actions>span:has(+div button:disabled){color:var(--muted)}.catalog-edit-actions>span:not(:has(+div button:disabled)){color:var(--warning)}.catalog-edit-actions>div{display:flex;gap:8px}.catalog-edit-actions button{min-height:36px;padding:.5rem .7rem;font-size:.74rem}.catalog-edit-actions .primary-button{background:var(--success);border-color:var(--success);color:#09251a}.catalog-edit-actions .primary-button:disabled{background:var(--card-strong);border-color:var(--border);color:var(--muted)}.catalog-edit-actions button:disabled,.catalog-actions button:disabled{cursor:not-allowed;opacity:1}.catalog-segment-removal-draft{padding:12px;border-left:3px solid var(--danger);background:#ff6b6b0f}.catalog-segment-removal-draft p{margin:0;color:var(--muted);font-size:.8rem;line-height:1.45}.catalog-segment-row{padding:8px 0;border-top:1px solid var(--border)}.catalog-segment-details{min-width:0}.catalog-segment-header{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:11px;width:100%;min-height:54px;padding:9px 12px;border:1px solid var(--border);border-left:3px solid var(--primary);background:var(--card-strong);color:var(--text);cursor:pointer}.catalog-segment-header:hover{border-color:#7aa2ff6b;background:#7aa2ff17}.catalog-segment-main-toggle{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:11px;min-width:0;width:100%;padding:0;border:0;background:transparent;color:inherit;text-align:left}.catalog-segment-main-toggle:hover{background:transparent}.catalog-segment-number{display:grid;place-items:center;width:30px;height:28px;background:#7aa2ff24;color:var(--primary);font-size:.7rem;font-weight:800;font-variant-numeric:tabular-nums}.catalog-segment-title{min-width:0;font-size:.86rem;font-weight:750;line-height:1.4;overflow-wrap:anywhere}.catalog-segment-count{color:var(--muted);font-size:.7rem;white-space:nowrap}.catalog-segment-view-label{color:var(--primary);font-size:.72rem;font-weight:700}.catalog-segment-chevron{margin-right:3px}.catalog-segment-view-button{display:flex;align-items:center;gap:10px;padding:4px 0;border:0;background:transparent;color:var(--text)}.catalog-segment-view-button:hover{background:transparent}.catalog-section-content{padding:12px 0 4px 46px}.catalog-section-heading{display:grid;grid-template-columns:minmax(0,1fr) 32px;gap:6px;align-items:center;margin-bottom:8px}.catalog-view-items{display:grid;gap:0;margin:0;padding:0;list-style:none;counter-reset:catalog-item}.catalog-view-items li{display:grid;grid-template-columns:26px minmax(0,1fr) auto;align-items:start;gap:9px;min-width:0;padding:10px 6px;border-top:1px solid var(--border);counter-increment:catalog-item}.catalog-view-items li:before{content:counter(catalog-item,decimal-leading-zero);padding-top:2px;color:var(--muted);font-size:.68rem;font-variant-numeric:tabular-nums}.catalog-view-items li>span{min-width:0;color:var(--text);font-size:.8rem;line-height:1.5;overflow-wrap:anywhere}.catalog-view-items .priority-label,.catalog-view-items .low-priority-label{padding-top:3px}.catalog-segment-actions{display:flex;align-items:center;justify-content:flex-end;min-width:0}.catalog-segment-edit-actions{margin:0;padding:0;border:0;background:transparent}.catalog-segment-edit-actions>span{white-space:nowrap}.catalog-item-editor{display:grid;grid-template-columns:minmax(0,1fr) 98px 32px;gap:6px;align-items:center;margin-top:7px}.catalog-item-editor .icon-button{width:32px;height:32px;flex-basis:32px;font-size:1.1rem}.catalog-section-heading{display:grid;grid-template-columns:minmax(0,1fr) 32px;gap:6px;align-items:center}.catalog-actions{display:flex;flex-wrap:wrap;gap:8px}.catalog-actions button,.catalog-manager .secondary-button,.catalog-manager .danger-button{padding:.55rem .7rem;font-size:.75rem}.text-action{justify-self:start;padding:4px 0;border:0;background:transparent;color:var(--primary);font-size:.75rem;font-weight:700}.confirmation-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:grid;place-items:center;padding:20px;background:#040810c2}.confirmation-dialog{width:min(500px,100%);padding:24px;border:1px solid var(--border);border-top:3px solid var(--danger);background:var(--panel);box-shadow:var(--shadow)}.confirmation-dialog .eyebrow{margin-bottom:7px}.confirmation-dialog h2{margin:0;font-size:1.25rem;line-height:1.4;overflow-wrap:anywhere}.confirmation-copy{margin:12px 0 18px;color:var(--muted);font-size:.85rem;line-height:1.55}.confirmation-input-label{display:grid;gap:7px;color:var(--muted);font-size:.77rem}.confirmation-input-label strong{color:var(--text);overflow-wrap:anywhere}.confirmation-input-label input{width:100%;border-radius:6px}.confirmation-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.confirmation-actions button{min-height:40px;padding:.6rem .85rem;font-size:.78rem}.confirmation-actions .danger-button:disabled{cursor:not-allowed;opacity:.45}@media (max-width: 1000px){.calendar-screen{grid-template-columns:minmax(0,1fr)}.interview-calendar-panel{max-width:620px}}@media (max-width: 560px){.interview-calendar-panel,.interview-day-panel,.catalog-manager-panel{padding:13px}.planner-screen-tab{padding:.55rem .3rem;font-size:.78rem}.planner-panel-heading{align-items:flex-start}.day-heading{flex-direction:column}.day-heading .primary-button{width:100%}.interview-form-fields,.checklist-picker-grid{grid-template-columns:1fr}.interview-record-title-fields{grid-template-columns:minmax(0,1fr)}.interview-record-heading{align-items:flex-start}.interview-record-footer{grid-template-columns:minmax(0,1fr);align-items:stretch}.interview-record-footer .secondary-button{justify-self:start}.add-skill-form{grid-template-columns:minmax(0,1fr) auto}.add-skill-form label{grid-column:1 / -1}.catalog-item-editor{grid-template-columns:minmax(0,1fr) 82px 30px}.catalog-segment-header{gap:7px;padding:8px}.catalog-segment-main-toggle{grid-template-columns:28px minmax(0,1fr) auto;gap:7px}.catalog-segment-edit-actions{padding:0}.catalog-segment-edit-actions>span{display:none}.catalog-segment-edit-actions>div{gap:4px}.catalog-segment-edit-actions button{min-height:34px;padding:.35rem .45rem;font-size:.67rem}.catalog-segment-number{width:26px;height:26px}.catalog-segment-count{display:none}.catalog-segment-view-label{font-size:.67rem}.catalog-section-content{padding-left:8px}.confirmation-dialog{padding:18px}.calendar-grid{gap:2px}.calendar-day{padding-top:6px;font-size:.78rem}.skill-checklist-selector{grid-template-columns:minmax(0,1fr);gap:7px;padding:12px}.focused-checklist-heading{align-items:flex-start;flex-direction:column;gap:10px}.focused-checklist-stats{text-align:left}}@media (max-width: 400px){.catalog-segment-edit-actions button{width:34px;min-width:34px;padding:0;font-size:0}.catalog-segment-edit-actions button span{display:none}.catalog-segment-edit-actions button[aria-label="Cancel changes"]:before{content:"×";font-size:1.15rem}.catalog-segment-edit-actions button[aria-label="Save changes"]:before{content:"✓";font-size:.95rem}}