:root{--blue:#416486;--blue-deep:#1f3043;--ink-deep:#162534;--grey:#bfc3c6;--orange:#d77b49;--orange-soft:#f0d3c2;--paper:#ffffff;--mist:#f3f6f9;--mist-deep:#e7edf2;--hairline:#d7dee5;--ink:#1f3043;--muted:#6b7782;--risk-high:#c0492b;--risk-mid:#d77b49;--risk-ok:#4a8f5f;--font-display:"Josefin Sans","Century Gothic",sans-serif;--font-body:"Inter","Helvetica Neue",Arial,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,monospace;--radius:12px;--shadow:0 1px 2px rgba(22,37,52,.06),0 8px 24px rgba(22,37,52,.06)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-body);color:var(--ink);background:var(--mist);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-family:var(--font-display);color:var(--ink);letter-spacing:-.3px;margin:0}h1{font-size:30px}h1,h2{font-weight:700}h2{font-size:22px}h3{font-size:16px;font-weight:600}.app-header{background:linear-gradient(135deg,var(--ink-deep) 0,var(--blue) 100%);color:#fff;padding:0 28px;height:70px;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:30}.app-header,.app-header .brand{display:flex;align-items:center}.app-header .brand{gap:0}.app-header nav{display:flex;gap:4px;align-items:center}.app-header nav a{color:rgba(255,255,255,.82);font-size:14px;font-weight:500;padding:8px 14px;border-radius:8px}.app-header nav a:hover{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}.app-header nav a.active{background:rgba(255,255,255,.16);color:#fff}.app-header .user{font-size:13px;color:rgba(255,255,255,.7)}.container{max-width:1100px;margin:0 auto;padding:36px 28px 80px}.container.narrow{max-width:620px}.page-head{margin-bottom:24px}.page-head .kicker{font-family:var(--font-display);font-weight:600;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--orange)}.page-head h1{margin-top:6px}.page-head .sub{color:var(--muted);margin-top:6px;max-width:60ch}.three-bar{display:flex;gap:6px;margin:14px 0 0}.three-bar span{height:6px;width:56px;border-radius:3px}.three-bar span:first-child{background:var(--blue)}.three-bar span:nth-child(2){background:var(--grey)}.three-bar span:nth-child(3){background:var(--orange)}.card{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.card+.card{margin-top:20px}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}.hint{font-size:12.5px;color:var(--muted);margin-top:6px}input[type=email],input[type=password],input[type=text],select,textarea{width:100%;font-family:var(--font-body);font-size:15px;color:var(--ink);background:var(--paper);border:1px solid var(--hairline);border-radius:8px;padding:11px 13px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(65,100,134,.15)}textarea{resize:vertical;min-height:220px;line-height:1.55}.field+.field{margin-top:16px}.btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:var(--font-body);font-size:14px;font-weight:600;border-radius:8px;padding:11px 20px;border:1px solid transparent;transition:background .15s,transform .05s,opacity .15s;text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--orange);color:#fff}.btn-primary:hover{background:#c96d3d;text-decoration:none}.btn-secondary{background:var(--paper);color:var(--blue);border-color:var(--hairline)}.btn-secondary:hover{background:var(--mist);text-decoration:none}.btn-ghost{background:transparent;color:var(--blue)}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn-row{display:flex;gap:12px;flex-wrap:wrap}.badge,.btn-row{align-items:center}.badge{display:inline-flex;gap:6px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}.badge-review{color:var(--risk-high);background:#f7e3dd;border:1px solid #eec3b6}.badge-ok{color:var(--risk-ok);background:#e3f0e8;border:1px solid #c2dccb}.alert{border-radius:10px;padding:14px 16px;font-size:14px;margin-bottom:18px}.alert-warn{background:#fdf3e7;border:1px solid #f0d7b0;color:#8a5a1c}.alert-error{background:#fbe9e4;border:1px solid #eec3b6;color:#9a3520}.alert-info{background:var(--mist-deep);border:1px solid var(--hairline);color:var(--ink)}.slide-list{display:flex;flex-direction:column;gap:10px}.slide-row{display:flex;align-items:center;gap:14px;padding:13px 16px;background:var(--paper);border:1px solid var(--hairline);border-radius:10px}.slide-row .num{font-family:var(--font-mono);font-size:12px;color:var(--muted);min-width:26px}.slide-row .type{font-family:var(--font-mono);font-size:11px;color:var(--blue);background:var(--mist);border:1px solid var(--hairline);border-radius:6px;padding:2px 8px}.slide-row .title{font-weight:600;font-size:14.5px;flex:1 1}.btn-delete{background:transparent;border:1px solid var(--hairline);border-radius:8px;padding:6px 10px;cursor:pointer;font-size:14px;color:var(--muted);transition:background .15s,color .15s,border-color .15s}.btn-delete:hover{background:#fbe9e4;border-color:#eec3b6;color:var(--risk-high)}.btn-delete[disabled]{opacity:.5;cursor:default}.chip{cursor:pointer;font-size:12.5px;color:var(--blue);background:var(--mist);border:1px solid var(--hairline);border-radius:999px;padding:6px 12px;transition:background .15s,border-color .15s}.chip:hover{background:var(--mist-deep);border-color:var(--blue)}.checkbox-row{display:flex;align-items:flex-start;gap:10px;margin-top:16px;font-size:13px;color:var(--ink);font-weight:400;cursor:pointer}.checkbox-row input{margin-top:2px;width:16px;height:16px;accent-color:var(--orange);flex-shrink:0}.checkbox-row span{line-height:1.45}.auth-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--ink-deep) 0,var(--blue) 100%);padding:24px}.auth-card{width:100%;max-width:400px;background:var(--paper);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.25);padding:36px 32px}.auth-card .logo{margin-bottom:22px}.segmented{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.segmented.seg-3{grid-template-columns:repeat(3,1fr)}@media (max-width:640px){.segmented,.segmented.seg-3{grid-template-columns:1fr}}.segmented button{text-align:left;cursor:pointer;background:var(--paper);border:1.5px solid var(--hairline);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:3px;transition:border-color .15s,background .15s}.segmented button strong{font-family:var(--font-display);font-size:16px;color:var(--ink)}.segmented button span{font-size:12.5px;color:var(--muted)}.segmented button:hover{border-color:var(--blue)}.segmented button.active{border-color:var(--orange);background:#fdf6f1;box-shadow:0 0 0 3px rgba(215,126,73,.12)}.segmented button.active strong{color:var(--orange)}.closing-box{margin-top:20px;border:1.5px solid var(--hairline);border-radius:10px;padding:12px 16px;background:var(--paper)}.closing-box>summary{cursor:pointer;font-family:var(--font-display);font-weight:600;color:var(--blue);list-style:none}.closing-box>summary::-webkit-details-marker{display:none}.closing-box>summary:before{content:"＋ ";color:var(--orange);font-weight:700}.closing-box[open]>summary:before{content:"－ "}.spinner{width:16px;height:16px;border-radius:50%;border:2.5px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .7s linear infinite;display:inline-block}.spinner.dark{border-color:rgba(65,100,134,.25);border-top-color:var(--blue)}@keyframes spin{to{transform:rotate(1turn)}}.gen-overlay{position:absolute;inset:0;z-index:5;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center}.gen-overlay .spinner-lg{width:46px;height:46px;border:4px solid rgba(65,100,134,.18);border-top:4px solid var(--orange);border-radius:50%;animation:spin .8s linear infinite}.gen-overlay .gen-title{font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--ink)}.gen-overlay .gen-sub{font-size:13px;color:var(--muted);max-width:46ch;margin:0 auto}.gen-overlay .gen-timer{font-family:var(--font-mono);font-size:13px;color:var(--blue);margin-top:10px}.dropzone{position:relative;border-radius:10px;transition:box-shadow .15s}.dropzone-hint{position:absolute;top:10px;right:12px;z-index:2;display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:var(--blue);background:var(--mist);border:1px solid var(--hairline);border-radius:999px;padding:3px 10px;pointer-events:none;opacity:.9}.dropzone.dragover{box-shadow:0 0 0 3px rgba(215,126,73,.35);border-radius:10px}.dropzone.dragover textarea{border-color:var(--orange)}.dropzone-overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(243,246,249,.92);border:2px dashed var(--orange);border-radius:8px;font-weight:600;color:var(--blue);pointer-events:none;text-align:center;padding:16px}.preview-frame{width:100%;height:460px;border:1px solid var(--hairline);border-radius:var(--radius);background:#0d1620}.muted{color:var(--muted)}.spacer{height:20px}