:root{
  --bg:#f7f8fa; --panel:#fff; --ink:#17202a; --muted:#667085; --line:#e4e7ec;
  --red:#b42318; --red2:#d92d20; --redsoft:#fef3f2; --green:#067647; --greensoft:#ecfdf3;
  --amber:#b54708; --ambersoft:#fffaeb; --blue:#175cd3; --bluesoft:#eff8ff; --shadow:0 12px 30px rgba(16,24,40,.08);
  --safe-top:max(14px, env(safe-area-inset-top)); --safe-bottom:max(10px, env(safe-area-inset-bottom));
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.45}
button,select,input,textarea{font:inherit} button{cursor:pointer} button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(23,92,211,.3);outline-offset:2px}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:var(--safe-top) clamp(16px,3vw,32px) 12px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;gap:12px;align-items:center;min-width:0}.brand-mark{width:44px;height:44px;border-radius:14px;background:var(--red);color:#fff;display:grid;place-items:center;font-size:30px;font-weight:800;box-shadow:0 7px 18px rgba(180,35,24,.22)}
.brand-line{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}h1{font-size:20px;line-height:1.1;margin:1px 0 0}#app-subtitle{font-size:12px;color:var(--muted);margin:3px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-actions{display:flex;gap:8px;align-items:center}select{background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 10px;color:var(--ink)}
main{max-width:1120px;margin:0 auto;padding:24px 20px 120px}.hero{background:linear-gradient(145deg,#7a271a,#b42318 55%,#d92d20);border-radius:28px;padding:clamp(22px,4vw,44px);color:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative}.hero:after{content:"+";position:absolute;right:-12px;bottom:-80px;font-size:260px;line-height:1;color:rgba(255,255,255,.08);font-weight:900}.hero h2{font-size:clamp(30px,5vw,56px);line-height:.98;margin:0 0 14px;max-width:780px}.hero p{max-width:760px;color:rgba(255,255,255,.9);font-size:clamp(15px,2vw,18px);margin:0 0 24px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px}.btn-primary{background:#fff;color:var(--red)}.btn-danger{background:var(--red);color:#fff}.btn-dark{background:#101828;color:#fff}.btn-outline{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-soft{background:var(--redsoft);color:var(--red)}.ghost{background:transparent;border:1px solid var(--line);border-radius:12px;padding:9px 12px}.hidden{display:none!important}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:28px 0 12px}.section-title h2{margin:0;font-size:clamp(22px,3vw,32px)}.section-title p{margin:4px 0 0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 4px 18px rgba(16,24,40,.04)}.card h3{margin:0 0 8px}.card p{margin:6px 0;color:var(--muted)}
.problem-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.problem{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;text-align:left;min-height:118px;transition:.15s transform,.15s box-shadow,.15s border-color}.problem:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#f0b4ae}.problem-icon{width:40px;height:40px;border-radius:13px;background:var(--redsoft);color:var(--red);display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:11px}.problem b{display:block;font-size:14px;line-height:1.25}
.alert{border-radius:16px;padding:14px 16px;margin:12px 0}.alert-danger{background:var(--redsoft);color:#7a271a;border:1px solid #fecdca}.alert-safe{background:var(--greensoft);color:#05603a;border:1px solid #abefc6}.alert-info{background:var(--bluesoft);color:#1849a9;border:1px solid #b2ddff}.alert-warn{background:var(--ambersoft);color:#7a2e0e;border:1px solid #fedf89}
.emergency-panel{max-width:820px;margin:0 auto}.step-list{counter-reset:step;display:grid;gap:12px;margin:16px 0}.step{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 16px 16px 62px;position:relative;min-height:60px}.step:before{content:counter(step);position:absolute;left:16px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900}.step strong{color:var(--red)}
.timer-card{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#101828;color:white;border-radius:20px;padding:18px;margin:16px 0}.timer-time{font-size:42px;font-variant-numeric:tabular-nums;font-weight:900;letter-spacing:.02em}.timer-actions{display:flex;gap:8px;flex-wrap:wrap}.timer-card button{background:white;border:0;border-radius:12px;padding:10px 13px;font-weight:800}.metronome-dot{width:18px;height:18px;border-radius:50%;background:#fff;display:inline-block;margin-left:8px;opacity:.3}.metronome-dot.beat{transform:scale(1.5);opacity:1}.emergency-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.kpi .num{font-size:28px;font-weight:900}.kpi small{color:var(--muted)}
.evidence-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.search{flex:1;min-width:220px;border:1px solid var(--line);border-radius:13px;padding:11px 13px}.evidence-list{display:grid;gap:10px}.evidence-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:15px}.evidence-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;background:#f2f4f7;color:#344054}.pill.red{background:var(--redsoft);color:var(--red)}.pill.green{background:var(--greensoft);color:var(--green)}.evidence-card p{margin:8px 0 0;color:#344054}.meta-line{font-size:12px;color:var(--muted);margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.field{display:grid;gap:6px}.field label{font-size:12px;font-weight:800;color:#344054}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;background:#fff}.field textarea{min-height:100px;resize:vertical}.span-2{grid-column:span 2}.pet-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.pet-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px}.pet-head{display:flex;justify-content:space-between;gap:10px}.pet-avatar{width:44px;height:44px;border-radius:14px;background:var(--bluesoft);display:grid;place-items:center;font-size:22px}.pet-card h3{margin:0}.pet-card small{color:var(--muted)}
.quiz-q{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;margin:12px 0}.quiz-q h3{font-size:15px}.option{display:flex;gap:10px;align-items:start;padding:9px 10px;border:1px solid var(--line);border-radius:12px;margin:7px 0}.option input{margin-top:4px}.sim-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.sim-options{display:grid;gap:8px;margin-top:12px}.sim-options button{text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px}.sim-options button:hover{border-color:#f0b4ae}.sim-result{margin-top:12px}.progress-wrap{height:9px;border-radius:999px;background:#eaecf0;overflow:hidden}.progress-bar{height:100%;background:var(--red);width:0;transition:.3s}
.source-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.source-card a{color:var(--blue);font-weight:800}.source-card code{background:#f2f4f7;border-radius:7px;padding:2px 6px}.license-note{font-size:13px;color:var(--muted)}
.bottom-nav{position:fixed;z-index:30;left:50%;bottom:max(10px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(760px,calc(100% - 20px));background:rgba(16,24,40,.96);backdrop-filter:blur(12px);border-radius:22px;padding:7px;display:grid;grid-template-columns:repeat(7,1fr);box-shadow:0 14px 40px rgba(16,24,40,.24)}.nav-item{border:0;background:transparent;color:#98a2b3;border-radius:16px;padding:7px 4px;display:grid;place-items:center;gap:1px;min-width:0}.nav-item span{font-size:17px}.nav-item b{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.nav-item.active{background:#fff;color:#101828}
#toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%) translateY(20px);background:#101828;color:#fff;border-radius:12px;padding:10px 14px;opacity:0;pointer-events:none;transition:.2s;z-index:50;font-size:13px;box-shadow:var(--shadow)}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.footer-note{color:var(--muted);font-size:12px;margin:24px 2px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.space{justify-content:space-between}.mt{margin-top:16px}.mb{margin-bottom:16px}.muted{color:var(--muted)}.danger{color:var(--red)}
@media(max-width:900px){.problem-grid{grid-template-columns:repeat(2,1fr)}.pet-list{grid-template-columns:repeat(2,1fr)}.kpis{grid-template-columns:repeat(2,1fr)}.top-actions .ghost{display:none}.bottom-nav{grid-template-columns:repeat(7,1fr)}}
@media(max-width:600px){.topbar{padding-left:14px;padding-right:14px}.brand-mark{width:40px;height:40px;border-radius:12px}.brand-line{font-size:10px}h1{font-size:17px}#app-subtitle{display:none}#language{max-width:142px;padding:8px 9px}main{padding:16px 12px 110px}.hero{border-radius:22px;padding:22px}.hero h2{font-size:34px}.problem-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.problem{min-height:104px;padding:13px}.problem-icon{width:36px;height:36px}.emergency-actions{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.pet-list{grid-template-columns:1fr}.timer-card{align-items:flex-start;flex-direction:column}.timer-time{font-size:38px}.evidence-top{flex-direction:column}.bottom-nav{width:calc(100% - 12px);bottom:max(6px,env(safe-area-inset-bottom));border-radius:18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.topbar,.bottom-nav,.hero-actions,.btn,#toast{display:none!important}main{max-width:none;padding:0}.card,.source-card{box-shadow:none;break-inside:avoid}}