:root{
  --ink:#011E1B; --deep:#023F3A; --mid:#166961; --sage:#4A8C87;
  --mist:#EEF5F4; --border:#C8DDD9; --white:#FFFFFF; --paper:#F8FBFA;
  --danger:#C0392B; --ok:#1A9E72; --warn:#B45309;
  --ff-s:'Fraunces',Georgia,serif; --ff-b:'DM Sans',system-ui,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1); --spring:cubic-bezier(.34,1.56,.64,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--ff-b);color:var(--ink);background:var(--white);overflow-x:hidden}
input,select,textarea,button{font-family:inherit}

/* LOADER */
#loader{position:fixed;inset:0;z-index:9999;background:var(--white);display:flex;align-items:center;justify-content:center;flex-direction:column;transition:opacity .8s var(--ease),visibility .8s}
#loader.out{opacity:0;visibility:hidden;pointer-events:none}
.ld-stage{position:relative;width:220px;height:220px;display:flex;align-items:center;justify-content:center}
#wc{position:absolute;inset:0;border-radius:50%}
.ld-box{position:relative;z-index:2;width:110px;height:110px;background:var(--white);border-radius:18px;border:1px solid rgba(200,221,217,.6);box-shadow:0 2px 24px rgba(2,63,58,.08);display:flex;align-items:center;justify-content:center;overflow:hidden;animation:breathe 5s ease-in-out infinite}
.ld-box img{width:100px;height:100px;object-fit:contain;mix-blend-mode:multiply}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}
.ld-cap{margin-top:32px;font-family:var(--ff-s);font-size:13px;font-weight:300;font-style:italic;color:var(--sage);letter-spacing:.05em;animation:fade-in .9s var(--ease) .5s both}
@keyframes fade-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}

/* TOPBAR */
#tb{position:sticky;top:0;z-index:100;height:56px;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch}
#tb::-webkit-scrollbar{display:none}
.tb-brand{display:flex;align-items:center;gap:9px;margin-right:auto;text-decoration:none;flex-shrink:0}
.tb-ico{width:34px;height:34px;border-radius:7px;border:1px solid var(--border);background:var(--white);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}
.tb-ico img{width:30px;height:30px;object-fit:contain;mix-blend-mode:multiply}
.tb-name{font-family:var(--ff-s);font-size:15px;font-weight:500;color:var(--deep)}
.tb-t{padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;color:var(--sage);cursor:pointer;border:none;background:transparent;transition:color .15s,background .15s;white-space:nowrap;flex-shrink:0}
.tb-t:hover{color:var(--deep)}
.tb-t.on{color:var(--deep);background:var(--mist)}

/* PAGE */
.pg{display:none}
.pg.on{display:block;animation:pg-in .4s var(--ease)}
@keyframes pg-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.fw{max-width:620px;margin:0 auto;padding:44px 18px 90px}

/* MASTHEAD */
.mh{padding:52px 20px 40px;text-align:center;background:var(--paper);border-bottom:1px solid var(--border)}
.mh-ey{font-size:10px;font-weight:600;color:var(--sage);letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.mh-h{font-family:var(--ff-s);font-size:clamp(26px,5vw,38px);font-weight:500;color:var(--deep);line-height:1.1;margin-bottom:6px}
.mh-h em{font-style:italic;font-weight:300;color:var(--sage)}
.mh-s{font-size:13px;color:var(--sage);font-weight:300}

/* SECTION */
.sec{margin-bottom:32px}
.sec-hd{display:flex;align-items:center;gap:10px;margin-bottom:18px;padding-bottom:11px;border-bottom:1px solid var(--border)}
.sec-n{font-family:var(--ff-s);font-size:11px;font-weight:400;color:var(--sage);font-style:italic;min-width:18px}
.sec-l{font-size:11px;font-weight:600;color:var(--deep);letter-spacing:.09em;text-transform:uppercase}

/* INFO STRIP */
.istrip{border:1px solid var(--border);border-radius:10px;overflow:hidden}
.irow{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border)}
.irow:last-child{border-bottom:none}
.ic{padding:15px 17px;position:relative}
.ic+.ic{border-left:1px solid var(--border)}
.ic-l{font-size:10px;font-weight:600;color:var(--sage);letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}
.ic-v{font-family:var(--ff-s);font-size:17px;font-weight:500;color:var(--deep)}
.ic-s{font-size:11px;color:var(--sage);margin-top:1px}

/* FIELD */
.field{margin-bottom:14px}
.field label{display:block;font-size:11px;font-weight:600;color:var(--sage);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:15px;color:var(--ink);background:var(--white);transition:border-color .15s,box-shadow .15s;outline:none;-webkit-appearance:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mid);box-shadow:0 0 0 3px rgba(22,105,97,.08)}
.field input::placeholder{color:var(--border)}
.field textarea{min-height:76px;resize:vertical;line-height:1.5}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A8C87' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:34px!important;cursor:pointer}
.r2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ph-row{display:flex;gap:8px}
.ph-row select{width:96px;flex-shrink:0}
.ph-row input{flex:1}

/* CALC ROW */
.calc-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--mist);border-radius:8px;font-size:13px;margin-top:-6px;margin-bottom:14px}
.calc-row span{color:var(--sage)}
.calc-row strong{font-family:var(--ff-s);font-size:16px;color:var(--deep)}

/* CHECKLIST */
.clist{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.ci{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;background:var(--white);cursor:pointer;transition:background .12s;border-bottom:1px solid var(--border)}
.ci:last-child{border-bottom:none}
.ci:hover{background:var(--paper)}
.ci:has(input:checked){background:var(--mist)}
.ci input{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.ci-lbl{font-size:14px;font-weight:400}
.ci-box{width:20px;height:20px;border-radius:4px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s;flex-shrink:0}
.ci:has(input:checked) .ci-box{background:var(--mid);border-color:var(--mid)}
.ci-box svg{width:11px;height:11px;stroke:#fff;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;opacity:0;transform:scale(.4);transition:opacity .15s,transform .2s var(--spring)}
.ci:has(input:checked) .ci-box svg{opacity:1;transform:scale(1)}

/* STEPS */
.steps{display:flex;align-items:center;margin:28px 0}
.sn{display:flex;align-items:center;gap:7px;flex:1}
.sb{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--sage);background:var(--white);transition:all .25s var(--ease);flex-shrink:0}
.sn.done .sb{background:var(--mid);border-color:var(--mid);color:#fff}
.sn.now .sb{background:var(--deep);border-color:var(--deep);color:#fff;box-shadow:0 0 0 3px rgba(2,63,58,.12)}
.sn-lbl{font-size:11px;color:var(--sage);display:none}
.sl{flex:1;height:1px;background:var(--border);transition:background .3s;margin:0 3px}
.sn.done .sl{background:var(--mid)}
@media(min-width:440px){.sn-lbl{display:block}}

.panel{display:none}
.panel.on{display:block;animation:pg-in .35s var(--ease)}

/* SIGNATURE */
.sig-blk{margin-bottom:18px}
.sig-lbl{font-size:10px;font-weight:600;color:var(--sage);letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px}
.sig-wrap{border:1px solid var(--border);border-radius:10px;background:var(--paper);position:relative;overflow:hidden;touch-action:none}
.sig-c{display:block;width:100%;height:148px;cursor:crosshair;touch-action:none;-webkit-user-select:none;user-select:none}
.sig-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;transition:opacity .2s}
.sig-wrap.drawn .sig-hint{opacity:0}
.sig-hi{display:flex;flex-direction:column;align-items:center;gap:5px;opacity:.3}
.sig-hi svg{width:20px;height:20px;stroke:var(--sage);fill:none;stroke-width:1.5}
.sig-hi span{font-size:12px;color:var(--sage);font-style:italic;font-family:var(--ff-s)}
.sig-clr{position:absolute;bottom:8px;right:10px;font-size:11px;color:var(--sage);background:none;border:none;cursor:pointer;text-decoration:underline;text-underline-offset:2px;transition:color .15s;padding:4px}
.sig-clr:hover{color:var(--deep)}

/* SETTLE TABLE */
.stbl{border:1px solid var(--border);border-radius:10px;overflow:hidden}
.sr{display:flex;align-items:center;justify-content:space-between;padding:13px 17px;border-bottom:1px solid var(--border);font-size:14px}
.sr:last-child{border-bottom:none}
.sr.s-hd{background:var(--deep);color:#fff}
.sr.s-hd .sv{color:rgba(255,255,255,.6)}
.sr.s-dd{background:var(--paper)}
.sr.s-dd .sv{color:var(--danger)}
.sr.s-tot{background:var(--deep)}
.sr.s-tot .sl2,.sr.s-tot .sv{color:#fff}
.sr.s-tot .sv{font-family:var(--ff-s);font-size:19px;font-weight:500}
.sl2{font-weight:500}
.sl2-s{font-size:11px;color:var(--sage);margin-top:2px}
.sr.s-dd .sl2-s{color:rgba(192,57,43,.6)}
.sv{font-weight:600;font-variant-numeric:tabular-nums}

/* DAMAGE CHIPS */
.dmg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:7px}
.dc{border:1px solid var(--border);border-radius:8px;padding:11px 12px;cursor:pointer;transition:border-color .15s,background .15s;position:relative}
.dc:has(input:checked){border-color:var(--mid);background:var(--mist)}
.dc input{position:absolute;opacity:0;pointer-events:none}
.dc-n{font-size:13px;font-weight:500;margin-bottom:2px}
.dc-p{font-size:12px;color:var(--mid);font-weight:600}
.dc-ck{position:absolute;top:7px;right:7px;width:14px;height:14px;border-radius:50%;background:var(--mid);display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.2);transition:opacity .15s,transform .2s var(--spring)}
.dc:has(input:checked) .dc-ck{opacity:1;transform:scale(1)}
.dc-ck svg{width:8px;height:8px;stroke:#fff;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}

/* PHOTO */
.ph-drop{border:1.5px dashed var(--border);border-radius:10px;padding:26px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;position:relative}
.ph-drop:hover{border-color:var(--mid);background:var(--mist)}
.ph-drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.ph-ico{width:34px;height:34px;border-radius:50%;background:var(--mist);display:flex;align-items:center;justify-content:center;margin:0 auto 9px}
.ph-ico svg{width:17px;height:17px;stroke:var(--mid);fill:none;stroke-width:1.5}
.ph-drop p{font-size:14px;color:var(--sage)}
.ph-drop small{font-size:11px;color:var(--border)}
.ph-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:11px}
.pht{aspect-ratio:1;border-radius:7px;background:var(--mist);overflow:hidden;position:relative}
.pht img{width:100%;height:100%;object-fit:cover}
.pht .rm{position:absolute;top:4px;right:4px;width:18px;height:18px;border-radius:50%;background:rgba(0,0,0,.45);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center}
.pht .rm svg{width:9px;height:9px;stroke:#fff;fill:none;stroke-width:2}

/* NOTICE */
.notice{padding:12px 15px;border-radius:8px;border:1px solid var(--border);border-left:3px solid var(--mid);background:var(--mist);font-size:13px;color:var(--mid);line-height:1.55;margin-bottom:18px}
.notice.warn{border-left-color:var(--warn);background:#FFF8EF;color:var(--warn)}

/* TOGGLE SWITCH */
.tog-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border:1.5px solid var(--border);border-radius:10px;cursor:pointer;transition:border-color .2s,background .2s;margin-bottom:18px}
.tog-row.active{border-color:var(--warn);background:#FFF8EF}
.tog-info{}
.tog-title{font-size:14px;font-weight:600;color:var(--ink)}
.tog-sub{font-size:12px;color:var(--sage);margin-top:2px}
.tog-row.active .tog-title{color:var(--warn)}
.tog-sw{width:42px;height:24px;border-radius:12px;background:var(--border);position:relative;transition:background .2s;flex-shrink:0}
.tog-row.active .tog-sw{background:var(--warn)}
.tog-sw::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.15);transition:transform .2s var(--spring)}
.tog-row.active .tog-sw::after{transform:translateX(18px)}

/* CRITICAL SECTION (hidden by default) */
.critical-block{display:none;animation:pg-in .3s var(--ease)}
.critical-block.show{display:block}

/* LIVE TOTAL */
.live-total{padding:16px 18px;background:var(--deep);border-radius:10px;display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.lt-lbl{font-size:12px;color:rgba(255,255,255,.55);margin-bottom:2px}
.lt-val{font-family:var(--ff-s);font-size:20px;font-weight:500;color:#fff}
.lt-dep{font-size:11px;color:rgba(255,255,255,.4)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:14px 22px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:transform .12s,box-shadow .12s,background .15s,color .15s,opacity .15s;width:100%;letter-spacing:.01em;will-change:transform}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(2,63,58,.13)}
.btn:active{transform:none;box-shadow:none}
.btn-p{background:var(--deep);color:#fff}
.btn-p:hover{background:var(--mid)}
.btn-g{background:transparent;color:var(--deep);border:1.5px solid var(--border)}
.btn-g:hover{border-color:var(--mid);background:var(--mist)}
.btn-dl{background:var(--ok);color:#fff}
.btn-dl:hover{background:#168A5E}
.btn-row{display:flex;gap:9px;margin-top:8px}
.btn-row .btn{flex:1}

/* LOADER SPINNER */
.spin-wrap{display:none;padding:40px;text-align:center}
.spin-wrap.show{display:block;animation:pg-in .3s var(--ease)}
.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--mid);border-radius:50%;animation:spin 0.7s linear infinite;margin:0 auto 14px}
@keyframes spin{to{transform:rotate(360deg)}}
.spin-txt{font-size:13px;color:var(--sage)}

/* SUCCESS */
.suc{display:none;padding:52px 18px;text-align:center;animation:pg-in .5s var(--ease)}
.suc.show{display:block}
.suc-ring{width:64px;height:64px;border-radius:50%;background:var(--ok);margin:0 auto 18px;display:flex;align-items:center;justify-content:center;animation:pop .5s var(--spring) .1s both}
.suc-ring svg{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:2}
@keyframes pop{from{transform:scale(.2);opacity:0}to{transform:scale(1);opacity:1}}
.suc-h{font-family:var(--ff-s);font-size:24px;font-weight:500;color:var(--deep);margin-bottom:6px}
.suc-p{font-size:14px;color:var(--sage);margin-bottom:24px}
.suc-dl{max-width:280px;margin:0 auto}

/* INVENTORY */
.inv-hd{padding:36px 20px 28px;border-bottom:1px solid var(--border);background:var(--paper)}
.inv-hd h1{font-family:var(--ff-s);font-size:26px;font-weight:500;color:var(--deep);margin-bottom:3px}
.inv-hd p{font-size:13px;color:var(--sage)}
.inv-body{max-width:700px;margin:0 auto;padding:28px 18px 80px}
.cpx-blk{margin-bottom:28px}
.cpx-nm{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--sage);margin-bottom:10px;display:flex;align-items:center;gap:10px}
.cpx-nm::after{content:'';flex:1;height:1px;background:var(--border)}
.ug{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:7px}
.uc{border:1px solid var(--border);border-radius:10px;padding:14px 10px 10px;text-align:center;cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s;background:var(--white)}
.uc:hover{border-color:var(--mid);transform:translateY(-2px);box-shadow:0 5px 18px rgba(2,63,58,.09)}
.uc.occ{background:var(--mist)}
.un{font-family:var(--ff-s);font-size:22px;font-weight:500;color:var(--deep);display:block;margin-bottom:3px}
.us{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.us.v{color:var(--ok)}
.us.o{color:var(--sage)}

.inv-fw{display:none;max-width:620px;margin:0 auto;padding:20px 18px 80px}
.inv-fw.on{display:block;animation:pg-in .4s var(--ease)}
.bk-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--sage);cursor:pointer;border:none;background:none;margin-bottom:20px;padding:0;transition:color .15s}
.bk-btn:hover{color:var(--deep)}
.bk-btn svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}

/* INV TABLE */
.inv-tbl{border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:4px}
.ir{display:grid;grid-template-columns:1fr 120px 80px 88px;gap:8px;align-items:center;padding:11px 14px;border-bottom:1px solid var(--border);font-size:13px}
.ir:last-child{border-bottom:none}
.ir.hdr{background:var(--mist);font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--sage)}
.ir-n{font-weight:500}
.ir select,.ir input[type=number]{width:100%;border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:12px;color:var(--ink);background:var(--white);-webkit-appearance:none}
.ir select{padding-right:20px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234A8C87' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 6px center;cursor:pointer}
.ir input[type=number]{text-align:right}
.ir input[type=number]::-webkit-inner-spin-button{opacity:1}
.ir-qty{display:flex;align-items:center;gap:4px}
.ir-qty input{width:44px;text-align:center}
.qty-btn{width:24px;height:24px;border-radius:5px;border:1px solid var(--border);background:var(--white);font-size:15px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--sage);flex-shrink:0;transition:border-color .15s,background .15s}
.qty-btn:hover{border-color:var(--mid);background:var(--mist);color:var(--deep)}

/* RESPONSIVE */
@media(max-width:520px){
  .r2{grid-template-columns:1fr}
  .irow{grid-template-columns:1fr}
  .ic+.ic{border-left:none;border-top:1px solid var(--border)}
  .btn-row{flex-direction:column}
  .ir{grid-template-columns:1fr 90px 60px 70px;gap:5px;padding:9px 10px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}