/*
 * CalCust — Cost Calculation System
 * Version 1.0.0
 *
 * Copyright (c) 2026 Velo ERP. All rights reserved.
 * Proprietary and confidential software. Unauthorized use prohibited.
 */

:root{
  --bg:#f4f1ec; --panel:#ffffff; --ink:#1c1a17; --mid:#6b6660; --line:#ddd6cc;
  --primary:#c85a1e; --primary-d:#a8481400; --primary-dark:#a84814;
  --mo:#2f5fa8; --mo-bg:#dbe6f7; --eq:#2e7d4f; --eq-bg:#dceee0; --mp:#8a5a2b; --mp-bg:#f1e3d2;
  --ok:#2e7d4f; --ok-dark:#25643f; --err:#c0392b; --err-dark:#9c2e22; --radius:10px;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --sans:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:14px}
h1,h2,h3{margin:0}
a{color:var(--primary)}

/* ---------- App footer ---------- */
.app-footer{text-align:center;padding:14px;font-size:11px;color:var(--mid);border-top:1px solid var(--line);margin-top:20px}

/* ---------- Auth ---------- */
.auth-bg{display:flex;min-height:100vh;align-items:center;justify-content:center;background:linear-gradient(135deg,#efe9e0,#e3d9cb)}
.auth-card{background:var(--panel);padding:32px;border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.12);width:340px;border-top:4px solid var(--primary)}
.auth-logo{color:var(--primary);font-size:26px;letter-spacing:.5px}
.auth-sub{color:var(--mid);margin:4px 0 18px}
.tabs-auth{display:flex;gap:6px;margin-bottom:16px}
.tab-auth{flex:1;padding:8px;border:1px solid var(--line);background:#faf7f2;border-radius:8px;cursor:pointer}
.tab-auth.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.auth-form label{display:block;margin-bottom:12px;font-size:12px;color:var(--mid)}
.auth-form input{width:100%;margin-top:4px;padding:9px;border:1px solid var(--line);border-radius:8px;font-size:14px}
.hint{font-size:11px;color:var(--mid);margin-top:8px}
.msg{padding:9px 12px;border-radius:8px;margin-bottom:14px;font-size:13px}
.msg-err{background:#fbe4e1;color:var(--err)} .msg-ok{background:#dcefe0;color:var(--ok)}

/* ---------- Layout ---------- */
.topbar{display:flex;align-items:center;gap:4px;background:var(--panel);border-bottom:1px solid var(--line);padding:6px 14px;position:sticky;top:0;z-index:20}
.brand{font-weight:700;color:var(--primary);margin-right:18px;white-space:nowrap}
.tab{padding:7px 12px;border:1px solid transparent;background:none;border-radius:8px;cursor:pointer;color:var(--mid);font-size:13px}
.tab:hover{background:#f2ede6}
.tab.active{background:#f2ede6;color:var(--ink);border-color:var(--line)}
.spacer{flex:1}
.user-chip{font-size:12px;color:var(--mid);display:flex;align-items:center;gap:8px}
.role-badge{background:#f1e3d2;color:var(--mp);padding:2px 7px;border-radius:6px;font-size:11px;text-transform:uppercase}

.wrap{padding:16px;max-width:1440px;margin:0 auto}
.calc-grid{display:grid;grid-template-columns:360px 1fr;gap:16px;align-items:start}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:14px}
.panel h3{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--mid);margin-bottom:8px}
.field{margin-bottom:10px}
.field label{display:block;font-size:11px;color:var(--mid);text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}
input,textarea,select{font-family:var(--sans);font-size:13px;padding:7px 8px;border:1px solid var(--line);border-radius:7px;width:100%;background:#fff}
input[type=number]{font-family:var(--mono);text-align:right}
textarea{resize:vertical;min-height:60px}
input:disabled,textarea:disabled{background:#f6f3ee;color:var(--mid)}

/* ---------- Buttons ---------- */
.btn{padding:9px 12px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;font-size:13px;display:inline-flex;gap:6px;align-items:center;justify-content:center}
.btn:hover{background:#f6f3ee}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-danger{background:var(--err);color:#fff;border-color:var(--err)}
.btn-danger:hover{background:var(--err-dark);border-color:var(--err-dark);color:#fff}
.btn-ok{background:var(--ok);color:#fff;border-color:var(--ok)}
.btn-ok:hover{background:var(--ok-dark);border-color:var(--ok-dark);color:#fff}
.btn-sm{padding:5px 9px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.w-full{width:100%}
.stack>*{margin-bottom:8px}
/* Sidebar UI */
#f-nome{resize:none;min-height:52px}
.obs-area{min-height:80px;resize:vertical}
.devobs-area{min-height:46px;resize:vertical}
.panel-div{border-top:1px solid var(--line);margin:10px 0}
.btn-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.dev-inline{display:flex;align-items:center;gap:10px}
.dev-inline label{flex-shrink:0;font-size:11px;color:var(--mid);text-transform:uppercase;letter-spacing:.5px;margin:0}
.dev-inline input{width:120px;flex-shrink:0}
/* Toggle switch */
.sw{display:inline-flex;align-items:center;gap:6px;cursor:pointer;user-select:none}
.sw input{display:none}
.sw-tr{width:30px;height:16px;border-radius:8px;background:#ccc;position:relative;transition:background .15s;flex-shrink:0}
.sw-tr::after{content:'';width:12px;height:12px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:left .15s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.sw input:checked~.sw-tr{background:var(--primary)}
.sw input:checked~.sw-tr::after{left:16px}

/* ---------- KPI cards ---------- */
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:14px}
.kpi{border-radius:var(--radius);padding:12px 14px;border:1px solid var(--line)}
.kpi .lbl{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--mid)}
.kpi .val{font-family:var(--mono);font-size:20px;font-weight:600;margin-top:6px}
.kpi-mo{background:var(--mo-bg)} .kpi-mo .val{color:var(--mo)}
.kpi-eq{background:var(--eq-bg)} .kpi-eq .val{color:var(--eq)}
.kpi-mp{background:var(--mp-bg)} .kpi-mp .val{color:var(--mp)}
.kpi-pc{background:#fff;border:2px solid var(--primary)} .kpi-pc .val{color:var(--primary);font-size:23px}
.kpi-pcf{background:var(--primary);border:2px solid var(--primary)}
.kpi-pcf .lbl{color:#fff;opacity:.8} .kpi-pcf .val{color:#fff;font-size:23px}

/* ---------- Table sections ---------- */
.sec{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}
.sec-head{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;color:#fff;font-weight:600}
.sec-mo .sec-head{background:var(--mo)} .sec-eq .sec-head{background:var(--eq)} .sec-mp .sec-head{background:var(--mp)}
.sec-head .tot{font-family:var(--mono)}
table.lines{width:100%;border-collapse:collapse;font-size:11px;table-layout:fixed}
table.lines th{text-align:center;color:var(--mid);font-weight:600;padding:7px 8px;border-bottom:1px solid var(--line);font-size:11px}
table.lines th:first-child{width:18px;padding:2px 0}
table.lines td{padding:5px 8px;border-bottom:1px solid #f0ebe3}
table.lines td:first-child{padding:0 2px;text-align:center}
table.lines td:nth-child(2),table.lines td:nth-child(3){text-align:left}
.drag-handle{cursor:grab;color:var(--mid);user-select:none;font-size:13px;opacity:.6}
.drag-handle:hover{opacity:1}
tr.drag-over{outline:2px solid var(--primary);outline-offset:-2px;background:#fdf6f0!important}
table.lines td.r,table.lines th.r{text-align:center}
table.lines td.num{text-align:center;white-space:nowrap}
table.lines input{padding:5px 6px;border-color:transparent;background:transparent;font-size:11px}
table.lines input[data-f="ref"]{color:var(--mid)}
table.lines input[type=number]{text-align:center}
table.lines input:focus{border-color:var(--line);background:#fff}
.row-sync{color:var(--ok);cursor:pointer;background:none;border:none;font-size:14px;line-height:1;padding:2px}
.row-sync:hover{opacity:.7}
.row-actions{display:flex;align-items:center;justify-content:center;gap:4px}
.pph-diff{font-family:var(--mono);font-size:10px;font-weight:600;color:var(--primary);text-align:center;margin-top:1px;cursor:help}
.num{font-family:var(--mono);text-align:right}
.muted{color:var(--mid)}
.addrow td{padding:8px}
.addrow input{background:#faf7f2;border:1px dashed var(--line)}
.sub-row td{background:#faf7f2;font-weight:600;font-family:var(--mono)}
.row-del{color:var(--err);cursor:pointer;background:none;border:none;font-size:16px;line-height:1}

/* ---------- Cost breakdown panel ---------- */
.decomp .ln{display:flex;justify-content:space-between;padding:4px 0;font-family:var(--mono);font-size:13px}
.decomp .ln span:first-child{font-family:var(--sans)}
.decomp .sep{border-top:1px solid var(--line);margin:4px 0}
.decomp .total{font-weight:700;color:var(--primary);font-size:15px}
.decomp .dev{color:var(--mp)}

/* ---------- General tables ---------- */
table.grid{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
table.grid th{background:#f2ede6;text-align:left;padding:9px;border-bottom:1px solid var(--line);font-size:12px}
table.grid td{padding:8px 9px;border-bottom:1px solid #f0ebe3}
table.grid tr:hover td{background:#faf7f2}

/* ---------- Saved-costs table ---------- */
table.grid-saved th,table.grid-saved td{padding:8px 10px}

/* ---------- Settings tab ---------- */
.cfg-grid{display:grid;grid-template-columns:280px 1fr;gap:14px;align-items:start}
.cfg-col{display:flex;flex-direction:column;gap:14px;min-width:0}
@media(max-width:760px){.cfg-grid{grid-template-columns:1fr}}

/* ---------- Part comparison ---------- */
.cmp-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cmp-cheaper{background:#dcefe0} .cmp-pricier{background:#fbe4e1}
.legend{text-align:center;color:var(--mid);font-size:12px;margin-top:8px}

/* ---------- Misc ---------- */
.row{display:flex;gap:8px;align-items:center}
.toast{position:fixed;bottom:20px;right:20px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:8px;z-index:99;opacity:0;transition:.3s;font-size:13px}
.toast.show{opacity:1}
.empty{text-align:center;color:var(--mid);padding:40px}
.bar{height:26px;border-radius:6px;display:flex;align-items:center;padding:0 8px;color:#fff;font-family:var(--mono);font-size:12px}
/* ---------- Cost report modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:400;display:flex;align-items:center;justify-content:center}
.modal-overlay[hidden]{display:none!important}
.modal-action-box{background:#fff;border-radius:14px;padding:24px 28px;min-width:340px;max-width:480px;box-shadow:0 24px 64px rgba(0,0,0,.45);display:flex;flex-direction:column;gap:18px}
.modal-action-title{font-size:15px;font-weight:700;color:var(--ink)}
.modal-action-btns{display:flex;flex-direction:column;gap:8px}
.modal-action-btns .btn{font-size:14px;padding:10px 14px;justify-content:center}
/* ---------- Catalogs ---------- */
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.cat-card-head{margin-bottom:12px}
.cat-search-row{display:flex;gap:8px;margin-top:8px;align-items:center}
.cat-search-row input{flex:1}
.cat-count{font-size:11px;background:#f2ede6;color:var(--mid);padding:1px 7px;border-radius:10px;font-weight:400;font-family:var(--mono);margin-left:6px;vertical-align:middle}
.cat-form{background:#faf7f2;border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:12px}
.cat-form-title{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--mid);margin-bottom:10px}
.cat-form-row{display:flex;gap:10px;margin-bottom:8px}
.cat-form-row .field{margin-bottom:0}
.cat-form-btns{display:flex;gap:8px;justify-content:flex-end;margin-top:6px}
.cat-code{font-family:var(--mono);font-size:12px;color:var(--mid)}
.cat-actions{text-align:right;white-space:nowrap}
.cat-actions .btn{padding:3px 7px;font-size:13px;line-height:1}
.cat-btn-del{color:var(--err)!important}
.cat-btn-mp-del{color:var(--err)!important}
tr.cat-row-active td{background:#fdf3ee!important}
/* Operations analysis */
.cmp-op-table{font-size:12px;table-layout:fixed;width:100%}
.cmp-op-table th{padding:6px 4px;font-size:11px;border-bottom:2px solid var(--line)}
.cmp-op-table td{padding:1px 2px;border-bottom:1px solid #f0ebe3}
.cmp-op-table td input.cmp-f{
  width:100%;padding:4px 5px;border:1px solid transparent;background:transparent;
  font-size:12px;border-radius:4px;font-family:var(--sans);display:block
}
.cmp-op-table td:nth-child(n+3) input.cmp-f{font-family:var(--mono);text-align:center}
.cmp-op-table td input.cmp-f:focus{border-color:var(--primary);background:#fff;outline:none}
.cmp-op-table tr:hover td{background:#faf7f2}
.cmp-op-table tr.cmp-dirty td{background:#fff8f0}
.cmp-op-table tr.cmp-dirty input.cmp-f{border-color:#f5d5bb}
.cmp-act{text-align:center;padding:2px!important}
.cmp-act .btn{padding:2px 5px;font-size:12px;color:var(--ok)}
.cmp-th{user-select:none;cursor:pointer}
.cmp-th:hover{background:#e8e4de!important;color:var(--ink)!important}
.cmp-th-on{color:var(--primary)!important}
@media(max-width:900px){.cat-grid{grid-template-columns:1fr}}
/* ---------- Confirmation modal ---------- */
.modal-confirm-box{background:#fff;border-radius:14px;padding:24px 26px;width:min(360px,92vw);box-shadow:0 20px 60px rgba(0,0,0,.4)}
.modal-confirm-title{font-size:15px;font-weight:700;margin:0 0 8px;color:var(--ink)}
.modal-confirm-msg{font-size:13px;color:var(--mid);margin:0 0 22px;line-height:1.5}
.modal-confirm-btns{display:flex;gap:10px;justify-content:flex-end}
/* ---------- Aluminum calculator modal ---------- */
.modal-alu-box{background:#fff;border-radius:14px;padding:28px;width:min(440px,96vw);box-shadow:0 24px 64px rgba(0,0,0,.45);position:relative}
.modal-alu-close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:20px;cursor:pointer;color:var(--mid);line-height:1;padding:2px 6px}
.modal-alu-close:hover{color:var(--ink)}
.modal-alu-title{font-size:18px;font-weight:700;margin-bottom:4px}
.modal-alu-sub{font-size:12px;color:var(--mid);margin:0 0 20px}
.alu-field{margin-bottom:14px}
.alu-field label{display:block;font-size:11px;color:var(--mid);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.alu-field input,.alu-field select{width:100%}
.alu-result{background:#f6f3ee;border-radius:8px;padding:12px 14px;margin:20px 0}
.alu-result-row{display:flex;justify-content:space-between;align-items:baseline;padding:3px 0;font-size:13px}
.alu-result-row span:last-child{font-family:var(--mono);font-size:14px}
.alu-total{margin-top:6px;padding-top:8px;border-top:1px solid var(--line)}
.alu-total span:first-child{font-weight:700;font-size:14px}
.alu-total span:last-child{font-weight:700;font-size:18px;color:var(--primary)}
.alu-btns{display:flex;gap:10px;justify-content:flex-end;margin-top:4px}
.alu-btns .btn-primary{flex:1}
/* ---------- Autocomplete ---------- */
#_ac_drop{position:fixed;background:#fff;border:1px solid var(--line);border-radius:8px;z-index:200;max-height:220px;overflow-y:auto;box-shadow:0 4px 20px rgba(0,0,0,.14);display:none;min-width:200px}
.ac-item{padding:8px 12px;cursor:pointer;border-bottom:1px solid #f0ebe3;font-size:13px}
.ac-item:last-child{border-bottom:none}
.ac-item:hover,.ac-active{background:#faf7f2}
.ac-main{font-weight:500}
.ac-sub{font-size:11px;color:var(--mid);margin-top:2px}

/* ---------- Painel de versões / histórico ---------- */
.hist-h{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--mid);
  font-weight:600;margin:0 0 4px}
.hist-h+.hist-h,.hist-list+.hist-h{margin-top:12px}
.hist-row{display:grid;grid-template-columns:1fr auto;align-items:baseline;column-gap:8px;
  padding:4px 0;border-bottom:1px solid var(--line)}
.hist-row:last-child{border-bottom:none}
.hist-val{font-family:var(--mono);text-align:right;white-space:nowrap;color:var(--ink)}
.hist-sub{grid-column:1/-1;display:flex;justify-content:space-between;gap:8px;
  font-size:10px;color:var(--mid);margin-top:1px}
.hist-note{grid-column:1/-1;font-size:10px;color:var(--mid);font-style:italic;
  margin-top:2px;white-space:pre-wrap;word-break:break-word}
.hist-link{cursor:pointer;border-radius:4px}
.hist-link:hover{background:#faf7f2}
.hist-now{font-weight:600;color:var(--primary)}
.hist-now .hist-val{color:var(--primary)}

/* ---------- Saved-costs keyboard nav ---------- */
.saved-row:focus{outline:2px solid var(--primary);outline-offset:-2px;background:#fdf6f0!important}

@media(max-width:1200px){.kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:980px){.calc-grid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.cmp-grid{grid-template-columns:repeat(2,1fr)!important}}
@media(max-width:600px){.cmp-grid{grid-template-columns:1fr!important}}