/* ZOOTROPIC TPV MOBILE — v12 full rebuild */
:root{--bg:#000;--glass:rgba(255,255,255,.06);--glass-b:rgba(255,255,255,.1);--ink:#f0ede8;--ink2:#9a9590;--ink3:#5e5955;--orange:#ff9800;--orange-dim:rgba(255,152,0,.1);--orange-b:rgba(255,152,0,.28);--orange-ink:#1a0e00;--green:#4caf50;--green-dim:rgba(76,175,80,.1);--red:#ef5350;--red-dim:rgba(239,83,80,.1);--blue:#60a5fa;--green-dark:#2e7d32;--r:12px;--rs:8px;--blur:blur(20px);--t:.18s ease;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden;touch-action:pan-y;-webkit-text-size-adjust:100%}
body{position:relative;width:100vw;max-width:100vw;min-height:100dvh;min-height:100vh;overflow-x:hidden;background:radial-gradient(circle at 50% 18%,rgba(255,152,0,0.26),transparent 34%),linear-gradient(155deg,#23160a 0%,#0f0d0a 52%,#080808 100%);background-attachment:fixed;color:var(--ink);font:16.5px/1.4 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}
input,select,textarea{-webkit-user-select:text;user-select:text}
img{display:block;max-width:100%}button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}button:disabled{cursor:not-allowed;opacity:.4}
h1{font-size:18px;font-weight:800}h2{font-size:15px;font-weight:700}h3{font-size:14px;font-weight:700}

/* BUTTONS glass */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:42px;padding:0 14px;border:1px solid var(--glass-b);border-radius:var(--rs);background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);font-weight:700;font-size:13px;white-space:nowrap;transition:all var(--t)}
.btn:active{transform:scale(.96)}
.btn--primary{background:rgba(255,152,0,.15);border-color:var(--orange-b);color:var(--orange)}
.btn--ghost{background:rgba(255,255,255,.03);border-color:var(--glass-b);color:var(--ink)}
.btn--text{background:0;border:0;min-height:34px;padding:0 6px;color:var(--ink2);font-size:12px;font-weight:700}
.btn--icon{width:42px;min-height:42px;padding:0;border-radius:50%;border-color:var(--glass-b);color:var(--ink2);background:rgba(255,255,255,.06)}
.btn--icon.is-loading svg{animation:spin .8s linear infinite}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.btn--sm{min-height:36px;padding:0 12px;font-size:12px}
.btn--green{background:var(--green-dim);border-color:rgba(76,175,80,.3);color:var(--green)}
.btn--blue{background:rgba(96,165,250,.1);border-color:rgba(96,165,250,.3);color:var(--blue)}
.btn--red{background:var(--red-dim);border-color:rgba(239,83,80,.3);color:var(--red)}
.btn--pay{width:100%;min-height:50px;background:rgba(255,152,0,.2);border:1px solid var(--orange-b);border-radius:var(--r);color:var(--orange);font-size:15px;font-weight:900;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}
.btn--pay:disabled{background:var(--glass);color:var(--ink3);border-color:var(--glass-b)}
.chip{display:inline-flex;align-items:center;gap:3px;min-height:38px;padding:0 12px;border:1px solid var(--glass-b);border-radius:999px;background:var(--glass);color:var(--ink);font-size:13px;font-weight:700;white-space:nowrap;flex-shrink:0;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transition:all var(--t)}
.chip.is-active{border-color:var(--orange-b);background:var(--orange-dim);color:var(--orange)}
.chip--red.is-active{border-color:rgba(239,83,80,.3);background:var(--red-dim);color:var(--red)}

/* INPUTS */
input,select{width:100%;min-height:42px;padding:0 12px;border:1px solid var(--glass-b);border-radius:var(--rs);background:rgba(0,0,0,.4);color:var(--ink);font-size:14px;transition:border-color var(--t)}
input:focus,select:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 2px rgba(255,152,0,.1)}
input::placeholder{color:var(--ink3)}
.field{display:grid;gap:4px;font-size:11px;font-weight:700;color:var(--ink2)}
.search-box{position:relative;flex:1;min-width:0}.search-box__icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--ink3);pointer-events:none}.search-box input{padding-left:34px}
.status-msg{font-size:12px;color:var(--ink2)}.status-msg.is-error{color:var(--red)}.status-msg.is-ok{color:var(--green)}

/* LAYOUT */
.app{position:relative;z-index:1;width:100%;max-width:100vw;min-height:100dvh;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
.app::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(circle at 18% 72%,rgba(102,187,106,0.12),transparent 30%),radial-gradient(circle at 80% 78%,rgba(255,152,0,0.15),transparent 36%)}
.main,.header,.nav{position:relative;z-index:1}
.screen{display:none}.screen.is-active{display:block}
.main{flex:1;padding:14px 14px calc(80px + env(safe-area-inset-bottom,0px));overflow-x:hidden;overflow-y:auto}

/* LOGIN */
.login-screen{min-height:100dvh;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;overflow:hidden}
.login-screen[hidden],.app[hidden],.modal-overlay[hidden],.login-server[hidden]{display:none}
.login-container{width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}
.login-brand{text-align:center;padding-bottom:6px}.login-logo{width:160px;margin:0 auto 10px}
.login-subtitle{color:var(--ink2);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.login-profiles{display:flex;flex-direction:column;gap:10px}
.login-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 14px;border:1px solid var(--glass-b);border-radius:var(--r);background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}
.login-card h2{font-size:16px;font-weight:800}.login-card input[type="password"]{text-align:center;max-width:200px}
.login-role{font-size:10px;font-weight:700;color:var(--ink3);text-transform:uppercase;letter-spacing:.04em}
.login-avatar{width:52px;height:52px;border-radius:50%;border:2px solid var(--orange-b);object-fit:cover}
.login-server{display:flex;gap:8px}.login-server input{flex:1;min-width:0}

/* HEADER */
.header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(8px + env(safe-area-inset-top,0px)) 14px 8px;background:rgba(15,13,10,.45);border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}
.header__left{display:flex;align-items:center;gap:10px;min-width:0}
.header__logo{width:32px;height:32px;border-radius:8px;flex-shrink:0}
.header__title{font-size:18px;font-weight:800}
.header__right{display:flex;align-items:center;gap:5px}

/* NAV always visible */
.nav{position:fixed;right:0;bottom:0;left:0;z-index:9999;display:grid;grid-template-columns:repeat(7,1fr);padding:2px 2px env(safe-area-inset-bottom,0px);background:rgba(15,13,10,.22);border-top:1px solid rgba(255,255,255,.04);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);transform:translateZ(0);-webkit-transform:translateZ(0)}
.nav__btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:46px;border-radius:var(--rs);color:var(--ink3);font-size:9px;font-weight:700;transition:all var(--t)}
.nav__btn svg{width:19px;height:19px;stroke-width:1.8}
.nav__btn.is-active{color:var(--orange);background:var(--orange-dim)}

/* TOOLBAR */
.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:end}
.toolbar .search-box{flex:1 1 100%}.toolbar__actions{display:flex;gap:6px;flex-wrap:wrap;flex:1 1 100%}

/* STATS */
.stats-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.stat-card{padding:12px;border-radius:var(--r);background:var(--glass);border:1px solid var(--glass-b)}
.stat-card span{display:block;font-size:10px;font-weight:700;color:var(--ink2);text-transform:uppercase;letter-spacing:.02em}
.stat-card strong{display:block;margin-top:3px;font-size:15px;line-height:1.15;overflow-wrap:anywhere;word-break:break-all}

/* CARD */
.card{padding:14px;margin-bottom:12px;border:1px solid var(--glass-b);border-radius:var(--r);background:var(--glass)}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}

/* TPV */
.tpv{display:flex;flex-direction:column;gap:12px}
.tpv__products{border:1px solid var(--glass-b);border-radius:var(--r);background:var(--glass);padding:12px}
.category-bar{display:flex;gap:5px;overflow-x:auto;padding-bottom:8px;scrollbar-width:none}.category-bar::-webkit-scrollbar{display:none}
.cat-chip{min-height:30px;padding:0 10px;border:1px solid transparent;border-radius:999px;background:rgba(255,255,255,.04);color:var(--ink2);font-size:12px;font-weight:700;white-space:nowrap}
.cat-chip.is-active{background:var(--orange-dim);color:var(--orange);border-color:var(--orange-b)}
.product-grid{display:flex;flex-direction:column;gap:6px}
.sale-item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border:1px solid var(--glass-b);border-radius:var(--rs);background:rgba(0,0,0,.15);color:var(--ink);text-align:left}
.sale-item:active{background:var(--orange-dim);border-color:var(--orange-b)}
.sale-item__info{min-width:0;flex:1}.sale-item__name{font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sale-item__meta{font-size:10px;color:var(--ink3);margin-top:1px}
.sale-item__price{color:var(--green);font-weight:800;font-size:14px;flex-shrink:0}.sale-item.is-low{border-color:rgba(239,83,80,.18)}

/* TICKET */
.ticket{border:1px solid var(--glass-b);border-radius:var(--r);background:var(--glass);padding:12px}
.ticket__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.ticket__lines{display:flex;flex-direction:column;gap:6px;min-height:50px}
.ticket__line{padding:8px 10px;border:1px solid var(--glass-b);border-radius:var(--rs);background:rgba(0,0,0,.15)}
.ticket__line-info strong{font-size:13px}.ticket__line-info small{display:block;margin-top:1px;color:var(--ink2);font-size:11px}
.ticket__line-controls{display:flex;align-items:center;gap:6px;margin-top:6px}
.ticket__line-controls span{min-width:24px;text-align:center;font-weight:900;font-size:14px}
.ticket__line-controls strong{margin-left:auto;color:var(--green);font-size:14px}
.counter-btn{width:32px;height:32px;border:1px solid var(--glass-b);border-radius:6px;background:var(--glass);color:var(--orange);font-size:16px;font-weight:900;display:flex;align-items:center;justify-content:center;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}
.ticket__summary{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:10px 0}
.ticket__stat{padding:8px 10px;border:1px solid var(--glass-b);border-radius:var(--rs)}
.ticket__stat span{display:block;font-size:10px;color:var(--ink2);font-weight:700}
.ticket__stat strong{display:block;margin-top:2px;font-size:18px}

/* SCANNER */
.scanner{display:flex;flex-direction:column;gap:12px}
.scanner__viewport{position:relative;width:100%;height:260px;border-radius:var(--r);overflow:hidden;background:#000;border:1px solid var(--glass-b)}
.scanner__viewport video{width:100%!important;height:100%!important;object-fit:cover!important}
#scanner-viewport #qr-shaded-region{border-color:var(--orange)!important}
#scanner-viewport img[alt="Info"]{display:none!important}
#scanner-viewport>div{border:none!important}
.scanner__scanline{position:absolute;left:10%;right:10%;top:50%;height:2px;z-index:10;background:var(--orange);box-shadow:0 0 8px var(--orange),0 0 20px rgba(255,152,0,.4);animation:scanline 2.2s ease-in-out infinite;pointer-events:none;border-radius:1px}
@keyframes scanline{0%,100%{top:35%;opacity:.7}50%{top:65%;opacity:1}}
.scanner__controls{display:flex;gap:8px;justify-content:center}
.scanner__manual{display:flex;gap:6px}.scanner__manual .search-box{flex:1;min-width:0}
.scanner__result{border:1px solid var(--orange-b);border-radius:var(--r);background:var(--orange-dim);padding:14px}
.scanner__result h3{font-size:15px;margin-bottom:6px}
.scanner__result-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.scanner__result-item{padding:8px;border-radius:6px;background:rgba(0,0,0,.2)}
.scanner__result-item span{display:block;font-size:9px;font-weight:700;color:var(--ink2);text-transform:uppercase}
.scanner__result-item strong{display:block;margin-top:2px;font-size:15px}
.scanner__result-actions{display:flex;gap:6px;margin-top:10px}

/* INVENTORY collapsible */
.inv-filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.inv-filters select.chip{min-height:40px;padding:0 28px 0 12px;font-size:13px;appearance:auto;-webkit-appearance:auto}
.inventory-list{display:flex;flex-direction:column;gap:6px}
.inv-item{border:1px solid var(--glass-b);border-radius:var(--r);background:var(--glass);overflow:hidden}
.inv-item.is-open{border-color:var(--orange-b)}
.inv-item__row{display:flex;align-items:center;gap:8px;padding:12px;cursor:pointer}
.inv-item__name{flex:1;min-width:0;font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.inv-item__meta{font-size:10px;color:var(--ink3);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.inv-item__stock{flex-shrink:0;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:800;background:var(--green-dim);color:var(--green)}
.inv-item__stock.is-low{background:var(--red-dim);color:var(--red)}
.inv-item__stock.is-zero{background:rgba(239,83,80,.18);color:var(--red);font-weight:900}
.inv-item__chevron{color:var(--ink3);transition:transform var(--t);flex-shrink:0}
.inv-item.is-open .inv-item__chevron{transform:rotate(180deg);color:var(--orange)}
.inv-item__body{display:none;padding:0 12px 12px}.inv-item.is-open .inv-item__body{display:block}
.inv-item__grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:8px}
.inv-item__actions{display:flex;align-items:center;justify-content:space-between;gap:6px}
.inv-item__status{font-size:11px;color:var(--ink2)}.inv-item__status.is-ok{color:var(--green)}.inv-item__status.is-error{color:var(--red)}
.product-form-panel[hidden]{display:none}
.product-create-form{display:flex;flex-direction:column;gap:8px}

/* REPORTS chart */
.chart{min-height:150px;display:flex;gap:4px;align-items:end;padding-top:12px;overflow-x:auto;scrollbar-width:none}.chart::-webkit-scrollbar{display:none}
.bar{min-width:48px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center}
.bar__value{font-size:9px;font-weight:800;color:var(--orange);white-space:nowrap}
.bar__track{width:100%;height:100px;display:flex;align-items:end;border-radius:6px;background:rgba(255,255,255,.03);overflow:hidden}
.bar__fill{width:100%;border-radius:6px 6px 0 0;background:linear-gradient(180deg,#ffb340 0%,#ff9800 50%,#b36a00 100%)}
.bar__label{font-size:9px;font-weight:700;color:var(--ink3);line-height:1.1;min-height:18px}
.metric-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-top:1px solid var(--glass-b)}
.select--wide{margin-bottom:8px}
.sales-list{display:flex;flex-direction:column}
.sale-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--glass-b)}
.sale-row:last-child{border-bottom:0}.sale-row small{display:block;margin-top:1px;color:var(--ink2);font-size:11px}
.payment-breakdown{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.payment-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:999px;background:var(--orange-dim);border:1px solid var(--orange-b);color:var(--orange);font-size:11px;font-weight:800}

/* CASH aligned */
.cash-grid{display:flex;flex-direction:column}
.cash-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid var(--glass-b)}
.cash-row:last-child{border-bottom:0}
.cash-row__label{font-weight:700;font-size:13px}.cash-row__unit{font-size:10px;color:var(--ink3)}
.cash-counter{display:flex;align-items:center;gap:4px}.cash-counter input{width:50px;min-height:36px;text-align:center;font-size:14px;padding:0 4px}
.cash-row__sub{min-width:60px;text-align:right;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.cash-total-bar{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding:12px;border-radius:var(--rs);background:var(--orange-dim);border:1px solid var(--orange-b)}
.cash-total-bar strong{font-size:20px}
.cash-diff{margin-top:8px;text-align:center;font-weight:800;color:var(--ink2)}.cash-diff.is-positive{color:var(--green)}.cash-diff.is-negative{color:var(--red)}

/* SETTINGS 2 rows */
.settings-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:12px}
.settings-tabs .chip{justify-content:center;font-size:11px}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:7px 9px;border-radius:var(--rs);background:rgba(255,255,255,.03);border:1px solid var(--glass-b);font-size:12px}
.setting-row span{color:var(--ink2);font-weight:600}.setting-row strong{color:var(--ink);text-align:right;font-size:11px}
.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:8px}

/* MODALS */
.modal-overlay{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-end;justify-content:center;padding:10px;background:rgba(0,0,0,.65);backdrop-filter:blur(3px)}
.modal{width:100%;max-width:440px;display:flex;flex-direction:column;gap:12px;padding:18px;border-radius:var(--r) var(--r) 0 0;background:rgba(10,10,10,.97);border:1px solid var(--glass-b);max-height:85dvh;max-height:85vh;overflow-y:auto}
.modal--product{align-self:center;border-radius:var(--r)}
.modal__head{display:flex;align-items:center;justify-content:space-between}
.modal__total{font-size:28px;font-weight:900;text-align:right;color:var(--green)}
.product-detail{display:flex;flex-direction:column;gap:12px}
.product-detail__ean{text-align:center;padding:6px;background:var(--orange-dim);border-radius:6px;color:var(--orange);font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.06em}
.product-detail__grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.product-detail__grid .field:first-child{grid-column:1/-1}
.product-detail__actions{display:flex;align-items:center;justify-content:space-between;gap:6px}
.empty-state{padding:24px 12px;text-align:center;color:var(--ink3);font-size:13px}

.alert-banner{padding:10px 14px;border-radius:var(--r);background:var(--orange-dim);border:1px solid var(--orange-b);color:var(--orange);font-size:13px;font-weight:700;margin-bottom:12px;cursor:pointer;display:flex;align-items:center;gap:8px}
.entrada-card{padding:10px;border:1px solid var(--glass-b);border-radius:var(--rs);background:rgba(0,0,0,.15);margin-bottom:6px;cursor:pointer}
.entrada-card__head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.entrada-card__head strong{font-size:13px}.entrada-card__head small{color:var(--ink2);font-size:11px}
.entrada-card__body{display:none;margin-top:8px;padding-top:8px;border-top:1px solid var(--glass-b)}
.entrada-card.is-open .entrada-card__body{display:block}
.entrada-line{display:flex;align-items:center;justify-content:space-between;padding:4px 0;font-size:12px}
.entrada-line .cambio{color:var(--green);font-weight:700}
.provider-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px solid var(--glass-b)}
.provider-item:last-child{border-bottom:0}
.provider-item strong{font-size:13px}.provider-item small{color:var(--ink2);font-size:11px}

@media(min-width:760px){
  .app{max-width:1100px;margin:0 auto;border-inline:1px solid var(--glass-b)}
  .main{padding:16px 20px calc(80px + env(safe-area-inset-bottom,0px))}
  .tpv{flex-direction:row;gap:14px}.tpv__products{flex:1.2}.ticket{flex:.8;position:sticky;top:70px;align-self:flex-start}
  .product-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
  .stats-row{grid-template-columns:repeat(4,1fr)}
  .inv-item__grid{grid-template-columns:repeat(4,1fr)}
  .product-detail__grid{grid-template-columns:repeat(4,1fr)}
}