:root{--bg: #f0eee6;--surface: #faf9f5;--surface-strong: #ffffff;--input-bg: #ffffff;--ink: #090b10;--muted: #3f3f41;--placeholder: #3f3f41;--line: #b8bec2;--line-soft: #d4d8db;--accent: #4e6d77;--accent-hover: #435f69;--btn-muted: #79949d;--danger: #d91900;--warn-orange: #c87424;--warn-gold: #b68233;--info-green: #4d8868;--info-blue: #3d81ab;--chat-coach: #eaeeef;--chat-user: #dfe8eb}*{box-sizing:border-box}body{margin:0;font-family:Avenir Next,SF Pro Text,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}h1,h2,h3{margin:0;font-family:Avenir Next,SF Pro Display,Segoe UI,sans-serif;letter-spacing:-.02em;color:var(--ink)}p{margin:0;color:var(--muted)}.platform-shell{min-height:100vh;background:var(--bg)}.platform-topbar{height:56px;display:flex;align-items:center;gap:14px;padding:0 14px;border-bottom:1px solid var(--line-soft);background:#f6f6f6}.platform-topbar-right{margin-left:auto}.topbar-icon-btn{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:28px;height:28px;border:0;background:transparent;padding:4px;cursor:default}.topbar-icon-btn span{display:block;width:15px;height:2px;background:#353535;border-radius:999px}.onboarding-breadcrumb{display:flex;align-items:center;gap:8px;font-size:.97rem;color:#3b3b3b}.breadcrumb-brand{font-weight:600}.breadcrumb-separator{color:#9b9b9b}.breadcrumb-current{color:#515151}.platform-main,.login-page,.admin-page,.interview-page{max-width:1080px;margin:42px auto 0;padding:0 18px 42px}.platform-main.admin-main{display:grid;gap:16px}.card,.platform-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:none}.narrow{max-width:760px}.hero,.platform-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.platform-hero h1{font-size:clamp(1.75rem,3vw,2.2rem);margin-bottom:7px}.platform-hero p{font-size:1.03rem}.progress-badge{min-width:54px;text-align:right;font-size:1rem;font-weight:700;color:#222}.btn{border:1px solid var(--accent);background:var(--accent);color:#fff;padding:.62rem .95rem;border-radius:8px;font-size:.95rem;font-weight:650;cursor:pointer;transition:background .12s ease,border-color .12s ease}.btn:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn:disabled{opacity:1;background:var(--btn-muted);border-color:var(--btn-muted);color:#fff;cursor:not-allowed}.btn.secondary{background:var(--btn-muted);border-color:var(--btn-muted);color:#fff}.btn.ghost{background:var(--btn-muted);color:#fff;border:1px solid var(--btn-muted)}.btn.ghost:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn.ghost.danger{border-color:var(--danger);background:var(--danger);color:#fff}.btn.ghost.danger:hover{border-color:#b31300;background:#b31300}.topbar-action-btn{padding:.45rem .75rem;font-size:.88rem}input,textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--input-bg);color:var(--ink);padding:.66rem .75rem;font:inherit}input::placeholder,textarea::placeholder{color:var(--placeholder);opacity:1}textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:1.2fr 1.2fr auto;gap:10px}.admin-create-grid{margin-top:12px}.notice{margin-top:12px;font-size:.94rem}.notice a{color:#1b1b1b;font-weight:600}.notice-link{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px dashed var(--line);border-radius:10px;padding:10px 12px}.split-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.interview-actions{display:flex;justify-content:flex-end}.interview-nav-buttons{display:flex;align-items:center;gap:8px}.muted{color:var(--muted);font-size:.93rem}.error{color:var(--danger);font-size:.93rem}.centered{min-height:70vh;display:grid;place-items:center}.login-page{max-width:460px;margin-top:10vh}.login-card{display:grid;gap:10px}.login-card h1{font-size:2rem}.login-card p{margin-bottom:2px}.onboarding-card-v2 h1{font-size:clamp(2.1rem,4.8vw,3rem);margin-bottom:14px}.onboarding-intro{max-width:92%;font-size:1.33rem;line-height:1.42;color:var(--muted);margin-bottom:18px}.onboarding-grid-v2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}.onboarding-info-card{border:1px solid var(--line);border-radius:10px;background:var(--surface-strong);padding:14px}.onboarding-info-card h3{display:flex;align-items:center;gap:10px;font-size:1.9rem;margin-bottom:7px}.info-dot{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;border-radius:999px;background:var(--accent);color:#fff;font-size:.95rem}.onboarding-info-card ul{margin:0;padding-left:20px;display:grid;gap:8px}.onboarding-info-card li{font-size:1.15rem;line-height:1.4;color:var(--ink)}.onboarding-start-btn{width:100%;font-size:1.25rem;padding:.75rem 1rem}.interview-layout{margin-top:14px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.95fr);gap:16px;align-items:stretch}.interview-question-card{display:flex;flex-direction:column;gap:16px;height:100%;min-height:0}.question-form{display:flex;flex-direction:column;gap:14px;flex:1 1 auto;min-height:0}.question-answer{flex:1 1 auto;min-height:235px;padding:.78rem .82rem}.progress-track{height:10px;border-radius:999px;background:#e3e3e3}.progress-bar{height:100%;border-radius:inherit;background:linear-gradient(90deg,#858585,#252525)}.question-title{font-size:clamp(2rem,3.5vw,2.7rem);line-height:1.03}.question{color:#151515;font-size:1.45rem;line-height:1.3;font-weight:650}.hint{border-left:4px solid var(--warn-gold);border-radius:8px;background:var(--bg);padding:.78rem .9rem;color:var(--muted);font-size:1rem}.ai-chat-panel{display:flex;flex-direction:column;gap:12px;height:100%;min-height:0}.chat-stream{flex:1 1 auto;min-height:280px;max-height:72vh;overflow:auto;resize:vertical;border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;align-items:stretch;gap:10px;background:var(--surface-strong)}.chat-row{display:flex;width:100%}.chat-row.assistant{justify-content:flex-start}.chat-row.user{justify-content:flex-end}.chat-bubble{display:inline-block;width:fit-content;max-width:min(84%,48ch);border-radius:18px;border:1px solid var(--line);background:var(--input-bg);padding:9px 12px;box-shadow:0 1px #00000008}.chat-bubble.user{background:var(--chat-user);border-color:var(--line);border-bottom-right-radius:8px}.chat-bubble.assistant{background:var(--chat-coach);border-bottom-left-radius:8px}.chat-bubble p{color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;line-height:1.35}.chat-bubble.user p{color:var(--ink)}.chat-message-content{display:grid;gap:7px}.chat-message-content p{margin:0}.chat-message-content ul,.chat-message-content ol{margin:0;padding-left:1.15rem;display:grid;gap:4px}.chat-message-content li{line-height:1.35}.chat-form{display:grid;gap:10px;margin-top:0}.chat-composer{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px}.chat-composer textarea{min-height:52px;max-height:120px;resize:none;border-radius:16px;padding:.72rem .82rem}.chat-composer .btn{border-radius:999px;min-height:42px;padding:.56rem .92rem}.chat-send-hint{font-size:.78rem;color:#676767;margin:0;padding-left:2px}.chat-bubble.typing{opacity:.95}.typing-dots{display:inline-flex;align-items:center;gap:5px;min-height:18px}.typing-dots span{width:7px;height:7px;border-radius:999px;background:var(--accent);animation:chat-dot-pulse .9s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes chat-dot-pulse{0%,to{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}.doc-adder{margin-top:14px;display:grid;gap:10px}.doc-adder ul{margin:0;padding-left:16px}.doc-adder li{display:flex;align-items:center;justify-content:space-between;gap:8px}.btn.tiny{padding:.3rem .55rem;font-size:.79rem}.admin-stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stat-card{display:grid;gap:7px}.stat-card span{font-size:.9rem;color:var(--muted)}.stat-card strong{font-size:1.8rem;line-height:1}.knowledge-archive-layout{margin-top:12px;display:grid;grid-template-columns:280px minmax(0,1fr);gap:12px}.file-manager-layout{min-height:480px}.finder-toggle{border:0;background:transparent;padding:0;margin:0 0 8px;display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:1.25rem;font-weight:700;color:#1a1a1a}.finder-app-icon{position:relative;width:20px;height:16px;display:inline-block;border:1px solid #9ea4ad;border-radius:4px;background:linear-gradient(180deg,#f4f7fb,#e7edf5);box-shadow:inset 0 1px #fffc}.finder-app-icon:before{content:"";position:absolute;top:-4px;left:2px;width:8px;height:4px;border:1px solid #9ea4ad;border-bottom:0;border-radius:3px 3px 0 0;background:#d8dee8}.finder-app-icon:after{content:"";position:absolute;left:3px;right:3px;top:6px;height:1px;background:#bbc4d0}.finder-chevron{font-size:.82rem;color:#5a5a5a;transition:transform .14s ease}.finder-chevron.open{transform:rotate(90deg)}.finder-shell{margin-top:12px;display:grid;gap:10px}.file-manager-toolbar{margin-top:12px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.file-upload-row{margin-top:10px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center}.checkbox-inline{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;color:#3f3f3f}.finder-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:12px;min-height:520px}.finder-sidebar{border:1px solid var(--line);border-radius:10px;background:var(--surface-strong);padding:8px;max-height:640px;overflow:auto;display:grid;gap:4px}.finder-folder-row{border:1px solid transparent;background:transparent;border-radius:8px;padding:7px 8px;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--ink);font-size:.88rem}.finder-folder-row small{color:var(--muted)}.finder-folder-row.active{background:var(--chat-user);border-color:var(--info-blue)}.knowledge-file-list,.finder-main{display:grid;gap:10px}.knowledge-file-list{border:1px solid var(--line);border-radius:10px;background:var(--surface-strong);padding:8px;max-height:520px;overflow:auto;display:grid;gap:6px}.knowledge-file-btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px;text-align:left;cursor:pointer;display:grid;gap:2px}.knowledge-file-btn span{font-size:.9rem;color:var(--ink)}.knowledge-file-btn small{color:var(--muted);font-size:.78rem}.knowledge-file-btn.active{background:var(--chat-user);border-color:var(--info-blue)}.finder-table-wrap{border:1px solid var(--line);border-radius:10px;background:var(--surface-strong);max-height:280px;overflow:auto}.finder-table{width:100%;border-collapse:collapse}.finder-table th,.finder-table td{border-bottom:1px solid var(--line-soft);padding:.52rem .65rem;text-align:left;white-space:nowrap;font-size:.86rem}.finder-table th{position:sticky;top:0;z-index:1;background:var(--surface);color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}.finder-table tbody tr{cursor:pointer}.finder-table tbody tr:hover{background:var(--surface)}.finder-table tbody tr.active{background:var(--chat-user)}.knowledge-editor{display:grid;gap:10px}.finder-editor{border:1px solid var(--line);border-radius:10px;background:var(--surface-strong);padding:10px}.file-editor-actions{display:flex;justify-content:flex-end;gap:8px}.knowledge-editor-header{display:flex;justify-content:space-between;align-items:center;gap:8px}.table-wrap{margin-top:12px;overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.62rem;border-bottom:1px solid var(--line-soft);vertical-align:middle;white-space:nowrap}th{font-size:.86rem;letter-spacing:.02em;color:var(--muted);text-transform:uppercase}.actions{display:flex;gap:6px}.pill{display:inline-block;border-radius:999px;padding:.19rem .56rem;border:1px solid var(--line);font-size:.8rem;background:var(--surface)}.pill.report_ready{background:color-mix(in srgb,var(--info-green) 22%,white);border-color:var(--info-green)}.pill.completed_interview{background:color-mix(in srgb,var(--warn-gold) 23%,white);border-color:var(--warn-gold)}.pill.in_progress{background:color-mix(in srgb,var(--info-blue) 20%,white);border-color:var(--info-blue)}.report-preview{display:grid;gap:10px}.report-body{border:1px solid var(--line);border-radius:10px;background:var(--surface-strong);padding:14px;white-space:pre-wrap;line-height:1.45;max-height:460px;overflow:auto;color:#171717}@media(max-width:980px){.platform-main,.login-page,.admin-page,.interview-page{margin-top:28px;padding:0 14px 26px}.onboarding-intro{max-width:100%;font-size:1.14rem}.onboarding-grid-v2,.interview-layout,.admin-stats-grid,.knowledge-archive-layout,.finder-layout,.file-manager-toolbar,.file-upload-row,.form-grid{grid-template-columns:1fr}.hero,.platform-hero,.split-row,.interview-actions,.notice-link,.interview-nav-buttons,.file-editor-actions{flex-direction:column;align-items:stretch}.progress-badge{text-align:left}.interview-layout{align-items:start}.interview-question-card,.ai-chat-panel{height:auto;min-height:0}.question-answer{min-height:180px}.chat-stream{min-height:240px;max-height:380px;resize:none}.actions{flex-wrap:wrap}}.platform-topbar{height:48px;background:var(--surface-strong);border-bottom:1px solid var(--line-soft)}.topbar-icon-btn{width:24px;height:24px;padding:3px}.topbar-icon-btn span{width:13px;height:1.8px}.onboarding-breadcrumb{font-size:1rem;gap:8px}.brand-badge{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:3px;font-size:.68rem;font-weight:700;line-height:1;color:var(--ink);background:var(--surface-strong)}.breadcrumb-brand{font-weight:500}.onboarding-main{max-width:930px;margin-top:52px}.onboarding-card-v2{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px 26px 20px}.onboarding-card-v2 h1{font-size:clamp(2.55rem,4.1vw,3.3rem);line-height:1.06;margin-bottom:15px;font-weight:700}.onboarding-intro{max-width:100%;color:var(--muted);font-size:1.15rem;line-height:1.45;margin-bottom:22px}.onboarding-grid-v2{gap:14px;margin-bottom:16px}.onboarding-info-card{border:1px solid var(--line);background:var(--surface-strong);border-radius:10px;padding:13px 14px}.onboarding-info-card h3{font-size:2.05rem;gap:8px;margin-bottom:8px}.onboarding-main .info-dot{width:auto;height:auto;border-radius:0;background:transparent;color:var(--ink);font-size:1.38rem;display:inline-flex;align-items:center;justify-content:center}.onboarding-info-card ul{gap:8px;padding-left:22px}.onboarding-info-card li{font-size:1.02rem;line-height:1.35}.onboarding-start-btn{margin-top:4px;padding:.7rem 1rem;font-size:1.12rem;border-radius:7px}@media(max-width:980px){.onboarding-main{margin-top:30px}.onboarding-card-v2{padding:18px 16px 16px}.onboarding-card-v2 h1{font-size:clamp(2rem,8vw,2.45rem)}.onboarding-info-card h3{font-size:1.4rem}}.admin-header-actions{display:flex;align-items:center;gap:8px}@media(max-width:980px){.admin-header-actions{flex-direction:column;align-items:stretch}}