:root{--navy:#08131f;--navy2:#102235;--red:#e7343f;--red2:#b91f2b;--ink:#152334;--muted:#657386;--line:#dbe2e8;--bg:#f4f6f8;--white:#fff;--green:#16724b;--amber:#9a5c00;--radius:18px;--shadow:0 10px 30px rgba(9,25,40,.09);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg)}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}.shell{min-height:100dvh;padding-bottom:86px}.topbar{height:66px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;position:sticky;top:0;z-index:20}.brand{display:flex;gap:11px;align-items:center;font-weight:800}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border:2px solid var(--red);border-radius:11px;color:#fff}.user-chip{border:0;background:#1b3045;color:#fff;border-radius:12px;padding:9px 12px;font-weight:700}.content{width:min(100%,1100px);margin:auto;padding:22px 16px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.page-head h1,.page-head h2{margin:0;font-size:clamp(1.5rem,5vw,2rem)}.eyebrow{color:var(--red2);text-transform:uppercase;letter-spacing:.09em;font-size:.75rem;font-weight:900}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:15px}.hero-card{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border:0}.hero-card h1{font-size:clamp(1.8rem,7vw,2.65rem);margin:.2em 0}.muted{color:var(--muted)}.hero-card .muted{color:#becbd6}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.stat strong{display:block;font-size:1.6rem}.stat span{color:var(--muted);font-size:.84rem}.button{min-height:48px;border:0;border-radius:13px;padding:12px 16px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.primary{background:var(--red);color:#fff}.primary:hover{background:var(--red2)}.secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}.danger{background:#fff0f1;color:#a31620;border:1px solid #f2c5c8}.small{min-height:40px;padding:8px 12px;font-size:.88rem}.wide{width:100%}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick{min-height:82px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px;text-align:left;font-weight:800;color:var(--ink)}.quick span{display:block;color:var(--red);font-size:1.35rem;margin-bottom:6px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.detail label{display:block;color:#b9c6d2;font-size:.75rem;margin-bottom:3px}.detail strong{font-size:.95rem}.status{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;background:#edf1f4;color:#3b4b5c;font-size:.78rem;font-weight:800}.status:before{content:"●";font-size:.65rem}.status.confirmed,.status.resolved,.status.approved,.status.signed{background:#e7f5ee;color:var(--green)}.status.changed,.status.needs_information,.status.needs_explanation,.status.expiring{background:#fff2d9;color:var(--amber)}.status.cancelled,.status.rejected,.status.invalid{background:#fdebed;color:#a31620}.list-item{display:block;width:100%;border:0;border-bottom:1px solid var(--line);background:#fff;padding:16px 2px;text-align:left;color:inherit}.list-item:last-child{border-bottom:0}.list-item-head{display:flex;justify-content:space-between;align-items:start;gap:12px}.list-item h3{font-size:1rem;margin:0 0 6px}.list-item p{margin:4px 0;color:var(--muted);font-size:.88rem}.bottom-nav{position:fixed;z-index:30;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding:6px 4px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px rgba(10,25,39,.08)}.nav-button{border:0;background:transparent;color:#657386;padding:7px 2px;font-size:.7rem;font-weight:800}.nav-button span{display:block;font-size:1.3rem;margin-bottom:2px}.nav-button.active{color:var(--red)}.login-page{min-height:100dvh;background:var(--navy);display:grid;place-items:center;padding:20px}.login-card{width:min(100%,430px);background:#fff;border-radius:24px;padding:28px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.login-logo{display:flex;align-items:center;gap:12px;font-size:1.15rem;font-weight:900;margin-bottom:30px}.login-logo .brand-mark{color:var(--navy)}.login-card h1{font-size:2rem;margin:0 0 8px}.field{display:block;margin:15px 0}.field span{display:block;font-weight:800;font-size:.88rem;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd5de;border-radius:12px;min-height:50px;padding:12px;background:#fff;color:var(--ink)}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(231,52,63,.18);border-color:var(--red)}.form-error,.notice{border-radius:12px;padding:12px;margin:12px 0}.form-error{background:#fdebed;color:#8d111a}.notice{background:#eaf2f8;color:#244764}.filters{display:flex;gap:8px;overflow:auto;padding:2px 0 12px}.filter{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 13px;font-weight:800;color:var(--muted)}.filter.active{background:var(--navy);color:#fff}.sheet-backdrop{position:fixed;inset:0;background:rgba(3,12,21,.56);z-index:60;display:flex;align-items:end}.sheet{background:#fff;width:100%;max-height:92dvh;overflow:auto;border-radius:24px 24px 0 0;padding:22px 18px calc(22px + env(safe-area-inset-bottom))}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.close{border:0;background:#edf1f4;border-radius:50%;width:42px;height:42px;font-size:1.3rem}.timeline{border-left:2px solid var(--line);margin:18px 0 18px 8px;padding-left:20px}.timeline-item{position:relative;margin:0 0 18px}.timeline-item:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--red);left:-26px;top:5px}.timeline-item small{color:var(--muted)}.message{border-radius:14px;background:#edf2f6;padding:13px;margin:10px 0}.message.internal{background:#fff0d6}.message small{display:block;color:var(--muted);margin-top:6px}.more-list button{width:100%;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:left;padding:17px 4px;font-weight:800}.loading{min-height:70dvh;display:grid;place-items:center;color:var(--muted)}.lang-select{border:1px solid #31475c;background:#142a3e;color:#fff;border-radius:10px;padding:8px}.admin-case{display:grid;gap:12px}.admin-tools{display:flex;flex-wrap:wrap;gap:8px}.empty{text-align:center;padding:34px;color:var(--muted)}@media(min-width:760px){.content{padding:30px}.grid.two{grid-template-columns:1fr 1fr}.stats{grid-template-columns:repeat(5,1fr)}.quick-grid{grid-template-columns:repeat(5,1fr)}.sheet-backdrop{align-items:center;justify-content:center}.sheet{max-width:680px;border-radius:24px;max-height:88dvh}.bottom-nav{left:50%;transform:translateX(-50%);width:620px;border:1px solid var(--line);border-bottom:0;border-radius:18px 18px 0 0}.detail-grid{grid-template-columns:repeat(4,1fr)}}@media(prefers-reduced-motion:no-preference){.card,.sheet{animation:enter .18s ease-out}@keyframes enter{from{opacity:0;transform:translateY(5px)}}}