:root{--ink:#0a1014;--ink2:#111a20;--panel:#151f25;--line:#334048;--paper:#f2eee5;--cream:#ded4bf;--muted:#929a98;--teal:#2d7773;--teal2:#4aa29d;--gold:#b69054;--red:#a63a3a;--shadow:0 24px 80px rgba(0,0,0,.38);font-family:Arial,"Noto Sans Arabic",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--ink);color:var(--paper);font-size:16px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--teal2);outline-offset:3px}.hidden{display:none!important}
.intro,.brief-screen{position:fixed;inset:0;z-index:50;display:grid;place-items:center;overflow:hidden;background:linear-gradient(180deg,rgba(5,8,10,.25),rgba(5,8,10,.93)),url('assets/hero.png') center/cover}.intro:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 35%,transparent,rgba(0,0,0,.55))}.intro-grain{position:absolute;inset:0;opacity:.1;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.intro-content{position:relative;z-index:1;text-align:center;padding:32px;animation:fadeUp .7s ease}.eyebrow{letter-spacing:.22em;color:var(--gold);font-weight:700;font-size:.8rem}.intro h1{font-size:clamp(5rem,15vw,9rem);margin:.25rem 0 0;letter-spacing:-.06em}.intro h2{font-size:clamp(1.65rem,5vw,3rem);margin:1.4rem 0 .8rem}.intro p{color:var(--cream);font-size:1.05rem}.gold-rule{width:64px;height:3px;background:var(--gold);margin:0 auto}.primary-btn,.ghost-btn{border:0;border-radius:4px;padding:15px 30px;font-weight:800;min-height:50px}.primary-btn{background:var(--gold);color:#0a0d0f;box-shadow:0 10px 30px rgba(182,144,84,.2)}.primary-btn:hover{background:#c8a66d}.ghost-btn{background:transparent;border:1px solid rgba(255,255,255,.28);color:var(--paper);margin-inline-start:8px}
.brief-screen{background:linear-gradient(135deg,#0a1014,#132127)}.brief-card{width:min(720px,calc(100% - 34px));padding:clamp(26px,6vw,64px);border:1px solid var(--line);background:rgba(17,26,32,.93);box-shadow:var(--shadow);position:relative}.brief-card:before{content:"";position:absolute;right:0;top:0;width:6px;height:100%;background:var(--teal)}.brief-card h2{font-size:clamp(2rem,6vw,3.4rem);margin:.8rem 0}.brief-card p,.brief-card blockquote{font-size:1.08rem;line-height:1.9;color:var(--cream)}.brief-card blockquote{border-right:3px solid var(--gold);margin:22px 0;padding:10px 18px;color:#fff}.case-chip,.tag{display:inline-flex;border:1px solid var(--line);padding:7px 10px;color:var(--gold);font:700 .76rem monospace;direction:ltr}
.app{min-height:100vh;background:radial-gradient(circle at 20% -10%,#183039 0,transparent 34%),var(--ink)}.topbar{position:fixed;z-index:20;top:0;right:0;left:0;height:76px;background:rgba(10,16,20,.94);backdrop-filter:blur(15px);border-bottom:1px solid var(--line);display:grid;grid-template-columns:260px 1fr auto;align-items:center;padding:0 24px}.brand{display:flex;align-items:baseline;gap:12px}.brand b{font-size:1.5rem}.brand span{font:.75rem monospace;color:var(--gold);direction:ltr}.status-wrap{max-width:430px;width:50%;justify-self:center;display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.78rem}.status-track{height:4px;background:#283239;flex:1}.status-track i{display:block;width:15%;height:100%;background:var(--teal2);transition:.4s}.top-actions{display:flex;gap:7px}.icon-btn{width:42px;height:42px;background:transparent;border:1px solid var(--line);color:var(--paper);border-radius:4px}.icon-btn:hover{background:var(--panel)}
.sidebar{position:fixed;top:76px;bottom:0;right:0;width:268px;border-left:1px solid var(--line);padding:26px 18px 24px;background:#0c1317;z-index:19;overflow:auto}.sidebar-case{padding:18px;border:1px solid var(--line);margin-bottom:22px;background:linear-gradient(150deg,#142229,#0d1418)}.sidebar-case small,.sidebar-case span{display:block;color:var(--muted);font-size:.75rem}.sidebar-case strong{display:block;margin:8px 0 12px;line-height:1.5}.sidebar nav{display:grid;gap:5px}.sidebar nav button{position:relative;border:0;background:transparent;color:#aeb5b4;text-align:right;padding:13px 14px;border-radius:4px;display:flex;gap:12px;align-items:center;min-height:48px}.sidebar nav button span{width:22px;color:var(--teal2);font-family:monospace;text-align:center}.sidebar nav button:hover,.sidebar nav button.active{background:#152128;color:white}.sidebar nav button.active:after{content:"";position:absolute;right:0;top:10px;bottom:10px;width:3px;background:var(--gold)}.sidebar nav button i{margin-right:auto;background:var(--red);width:7px;height:7px;border-radius:50%}.accuse-nav{margin-top:14px!important;border:1px solid rgba(182,144,84,.35)!important;color:var(--gold)!important}.content{margin-right:268px;padding:112px clamp(22px,5vw,68px) 72px;min-height:100vh}.view{display:none;max-width:1280px;margin:auto}.active-view{display:block;animation:fadeUp .35s ease}.view-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.view-head h1{font-size:clamp(2rem,5vw,3.5rem);margin:0}.view-head p{margin:.5rem 0 0;color:var(--muted);line-height:1.7}.section-kicker{color:var(--gold);font:700 .78rem monospace;direction:ltr;display:block;margin-bottom:8px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.panel{background:linear-gradient(145deg,#151f25,#10181d);border:1px solid var(--line);padding:24px;box-shadow:0 12px 35px rgba(0,0,0,.12)}.panel h2,.panel h3{margin-top:0}.panel p{color:var(--cream);line-height:1.85}.case-hero{display:grid;grid-template-columns:1.05fr .95fr;min-height:430px;border:1px solid var(--line);overflow:hidden}.case-hero-copy{padding:clamp(28px,5vw,58px);display:flex;flex-direction:column;justify-content:center;background:linear-gradient(145deg,#15242a,#0f171b)}.case-hero-copy h1{font-size:clamp(2.6rem,6vw,5.4rem);line-height:1.05;margin:10px 0 18px}.case-hero-copy p{font-size:1.1rem;line-height:1.9;color:var(--cream)}.case-hero-img{background:linear-gradient(90deg,#0f171b00,#0f171b33),url('assets/hero.png') center/cover;min-height:340px}.objective-grid{margin-top:18px;grid-template-columns:1.25fr .75fr}.task-list{list-style:none;padding:0;margin:0}.task-list li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);color:var(--cream)}.task-list li:before{content:"";width:9px;height:9px;border:2px solid var(--teal2);margin-top:7px;flex:none}.metric{padding:18px;border-right:3px solid var(--gold);background:#0e161a}.metric strong{font-size:1.6rem;display:block}.metric span{color:var(--muted);font-size:.83rem}
.suspect-card,.evidence-card,.gallery-card{background:#121b20;border:1px solid var(--line);text-align:right;color:inherit;padding:0;overflow:hidden;transition:.22s;min-height:260px;position:relative}.suspect-card:hover,.evidence-card:hover,.gallery-card:hover{transform:translateY(-3px);border-color:var(--teal);box-shadow:0 18px 45px rgba(0,0,0,.22)}.suspect-visual{height:150px;background:linear-gradient(135deg,#24363e,#10171b);display:grid;place-items:center;position:relative}.suspect-visual b{font-size:3.8rem;color:var(--gold);opacity:.85}.suspect-visual:after{content:"";position:absolute;width:88px;height:88px;border:1px solid rgba(182,144,84,.42);border-radius:50%}.suspect-body,.evidence-body{padding:19px}.suspect-body h3,.evidence-body h3{margin:0 0 7px;font-size:1.2rem}.suspect-body p,.evidence-body p{margin:0;color:var(--muted);line-height:1.6;font-size:.9rem}.new-flag{position:absolute;top:12px;left:12px;background:var(--red);color:white;padding:5px 8px;font:700 .68rem monospace;direction:ltr}.evidence-card{min-height:220px}.evidence-top{height:92px;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;background:#e9e3d7;color:#0b1115;direction:ltr}.evidence-top strong{font:700 .82rem monospace;color:var(--teal)}.evidence-top span{font-size:1.7rem;color:var(--gold)}.evidence-card.locked{opacity:.82}.evidence-card.locked .evidence-top{background:#1c292f;color:var(--paper)}.evidence-marks{display:flex;gap:6px;position:absolute;bottom:14px;left:14px}.evidence-marks i{width:8px;height:8px;border-radius:50%;background:var(--gold)}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.filter-row button,.mark-btn,.zoom-btn{border:1px solid var(--line);background:#111a20;color:var(--muted);padding:9px 13px;border-radius:3px}.filter-row button.active,.mark-btn.active{background:var(--teal);color:white;border-color:var(--teal)}
.modal{position:fixed;inset:0;z-index:70;display:grid;place-items:center}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.76);backdrop-filter:blur(6px)}.modal-panel{position:relative;width:min(920px,calc(100% - 28px));max-height:calc(100vh - 28px);overflow:auto;background:#121a1f;border:1px solid var(--line);box-shadow:var(--shadow);animation:modalIn .25s ease;padding:clamp(22px,5vw,46px)}.modal-close{position:sticky;float:left;top:0;z-index:2;width:42px;height:42px;border:1px solid var(--line);background:#0b1115;color:white;font-size:1.6rem}.document{background:var(--paper);color:#111820;padding:clamp(24px,5vw,54px);min-height:520px;transform:scale(var(--doc-scale,1));transform-origin:top center;transition:.2s}.document h2{font-size:clamp(1.8rem,5vw,3rem);margin:10px 0}.document p,.document li{line-height:1.95;font-size:1.05rem}.doc-meta{display:flex;justify-content:space-between;direction:ltr;color:var(--teal);font:700 .78rem monospace;border-bottom:2px solid #c9bca6;padding-bottom:14px}.doc-actions{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.unlock-box{border:1px solid var(--gold);padding:26px;background:#151f25;max-width:560px;margin:48px auto;text-align:center}.unlock-box input{width:100%;padding:15px;background:#0a1014;border:1px solid var(--line);color:white;text-align:center;font:700 1.4rem monospace;margin:14px 0;direction:ltr}.unlock-box small{display:block;color:var(--muted);margin-top:12px}.suspect-file-head{display:flex;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:24px}.suspect-avatar{width:100px;height:100px;border-radius:50%;background:#203139;border:1px solid var(--gold);display:grid;place-items:center;font-size:2.6rem;color:var(--gold);flex:none}.suspect-file h2{margin:.3rem 0}.suspect-file p{line-height:1.85;color:var(--cream)}.intel-list{display:grid;gap:10px}.intel{border:1px solid var(--line);padding:14px;background:#0f171b;color:var(--paper);text-align:right}.intel.new{border-color:var(--red)}
.chat-shell{max-width:720px;margin:auto;border:1px solid var(--line);background:#0c1216}.chat-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between}.chat-log{padding:24px;display:flex;flex-direction:column;gap:12px;min-height:480px}.bubble{max-width:78%;padding:13px 16px;border-radius:14px 14px 4px 14px;background:#1e2c33;line-height:1.7}.bubble.mine{margin-right:auto;background:#205b59;border-radius:14px 14px 14px 4px}.bubble time{display:block;color:#aab5b3;font-size:.7rem;margin-top:5px;direction:ltr}.forensic-strip{padding:12px 18px;background:#35191a;color:#f4cece;font-size:.82rem}.gallery-card{min-height:240px}.camera-scene{height:180px;background:linear-gradient(rgba(7,12,15,.5),rgba(7,12,15,.7)),url('assets/hero.png') center/cover;position:relative}.camera-scene:after{content:"REC  21:16:51";position:absolute;top:14px;left:14px;font:700 .75rem monospace;color:#e46a6a;direction:ltr}.camera-scene.black{background:#020304}.camera-scene.paper{background:linear-gradient(145deg,#eee7db,#cfc5b5)}.camera-scene.paper:after{content:"20:32:14";color:var(--teal)}
.timeline{position:relative;margin:10px 12px}.timeline:before{content:"";position:absolute;right:20px;top:10px;bottom:10px;width:2px;background:var(--line)}.timeline-item{position:relative;padding:0 62px 28px 0}.timeline-item:before{content:"";position:absolute;right:12px;top:3px;width:16px;height:16px;border:3px solid var(--teal2);background:var(--ink);border-radius:50%}.timeline-item.new:before{border-color:var(--gold);box-shadow:0 0 0 6px rgba(182,144,84,.1)}.timeline-item time{font:700 .88rem monospace;color:var(--gold);direction:ltr;display:block}.timeline-item p{margin:.45rem 0;color:var(--cream);line-height:1.6}.notes-layout{display:grid;grid-template-columns:1fr 280px;gap:18px}.notes-area{width:100%;min-height:520px;background:repeating-linear-gradient(#f1ede4 0,#f1ede4 37px,#d7d0c4 38px);color:#182026;border:0;padding:24px;line-height:38px;font-size:1.05rem;resize:vertical}.notes-help button{width:100%;margin:5px 0}.hint-card{border:1px solid var(--line);padding:24px;margin-bottom:14px;background:#111a20}.hint-card.locked{opacity:.65}.hint-reveal{padding:18px;border-right:3px solid var(--gold);background:#0b1216;color:var(--cream);line-height:1.8;margin-top:14px}.accusation-form{max-width:780px}.field{margin-bottom:20px}.field label{display:block;margin-bottom:8px;font-weight:700}.field select{width:100%;padding:15px;background:#111a20;color:white;border:1px solid var(--line)}.confirm-box{border:1px solid var(--gold);padding:22px;margin:24px 0;background:#151f25}.result-box{border-right:5px solid var(--gold);padding:24px;background:#171f22;margin:20px 0}.reveal{max-width:900px}.reveal-step{border:1px solid var(--line);padding:24px;margin:14px 0;background:#10181d;animation:fadeUp .4s ease}.reveal-step b{color:var(--gold);font:700 .85rem monospace;direction:ltr}.reveal-step h3{font-size:1.5rem}.red-list li{padding:10px 0;color:var(--cream)}
.toast{position:fixed;z-index:90;left:50%;bottom:32px;transform:translateX(-50%);background:#e8e1d5;color:#0a1014;padding:14px 22px;box-shadow:var(--shadow);font-weight:700;animation:toastIn .25s ease}.scrim{position:fixed;inset:76px 0 0;background:rgba(0,0,0,.65);z-index:18}.mobile-only,.bottom-nav{display:none}.empty-state{padding:44px;text-align:center;border:1px dashed var(--line);color:var(--muted)}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes modalIn{from{opacity:0;transform:scale(.98) translateY(8px)}to{opacity:1;transform:none}}@keyframes toastIn{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}
@media(max-width:850px){.mobile-only{display:block}.topbar{grid-template-columns:46px 1fr auto;height:66px;padding:0 12px}.brand{justify-self:start}.brand b{font-size:1.25rem}.brand span,.status-wrap{display:none}.sidebar{top:66px;transform:translateX(105%);transition:.25s;width:min(310px,85vw)}.sidebar.open{transform:none}.content{margin-right:0;padding:94px 16px 88px}.case-hero{grid-template-columns:1fr}.case-hero-img{min-height:220px;order:-1}.objective-grid,.grid-2,.grid-3,.notes-layout{grid-template-columns:1fr}.view-head{align-items:start;flex-direction:column}.bottom-nav{position:fixed;z-index:17;bottom:0;right:0;left:0;height:68px;background:rgba(10,16,20,.96);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav button{background:transparent;border:0;color:var(--muted);font-size:.72rem}.bottom-nav button.active{color:var(--gold);border-top:2px solid var(--gold)}.suspect-card,.evidence-card{min-height:210px}.modal-panel{width:100%;max-height:100vh;height:100%;border:0;padding:18px}.modal-close{top:4px}.document{padding:24px 18px}.suspect-file-head{align-items:flex-start}.chat-log{padding:15px}.brief-card{max-height:92vh;overflow:auto}.intro-content{padding:20px}.intro .primary-btn,.intro .ghost-btn{display:block;width:100%;margin:10px 0}.close-menu{width:100%;margin-top:20px;padding:12px;background:transparent;color:var(--muted);border:1px solid var(--line)}}
@media(max-width:390px){html,body{font-size:15px}.content{padding-inline:12px}.panel{padding:18px}.case-hero-copy{padding:24px}.grid{gap:12px}.suspect-visual{height:120px}.evidence-body{padding:15px}.view-head h1{font-size:2rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}