@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#1B2A4A; --ink-light:#4B5C7C; --paper:#FBF8F1; --paper-dim:#F1EBDB; --line:#E1D8BF;
  --seal:#AE3A2E; --seal-dim:#f3e2df; --gold:#A9781F; --gold-dim:#f2e8d3; --sage:#3F6B4C; --sage-dim:#e2ebe2;
  --shadow: 0 2px 10px rgba(27,42,74,0.07), 0 1px 2px rgba(27,42,74,0.08);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:'Inter',sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:14px;}
h1,h2,h3,.serif{font-family:'Fraunces',serif;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--seal);outline-offset:2px;}
[hidden]{display:none !important;}

#appShell{display:flex;min-height:100vh;}

/* ---------- Login ---------- */
.login-screen{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;
  background:var(--ink);background-image:repeating-linear-gradient(180deg, transparent, transparent 39px, rgba(255,255,255,0.025) 40px);}
.login-box{background:var(--paper);border-radius:14px;padding:32px 30px;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,0.35);}
.login-box h1{margin:0 0 4px;font-size:24px;}
.login-sub{margin:0 0 22px;font-size:12.5px;color:var(--ink-light);}
.login-box label{display:block;margin-bottom:13px;font-size:12.5px;font-weight:600;color:var(--ink-light);}
.login-box input{display:block;width:100%;margin-top:6px;padding:9px 11px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:13.5px;color:var(--ink);}
.login-box input:focus{outline:2px solid var(--seal);outline-offset:1px;}
.login-box button{width:100%;padding:11px;margin-top:6px;background:var(--ink);color:var(--paper);border:none;border-radius:8px;font-weight:600;font-size:14px;}
.login-box button:hover{opacity:.88;}
.login-box button:disabled{opacity:.6;cursor:default;}
.error-text{color:var(--seal);font-size:12.5px;margin-top:6px;min-height:16px;}
.login-hint{font-size:11.5px;color:var(--ink-light);margin-top:16px;line-height:1.5;border-top:1px dashed var(--line);padding-top:12px;}
.login-link{background:none;border:none;padding:0;font-size:12px;color:var(--ink-light);text-decoration:underline;cursor:pointer;}
.login-link:hover{color:var(--ink);}

/* ---------- Sidebar (desktop) ---------- */
.sidebar{width:230px;flex-shrink:0;background:var(--ink);color:#EDE7D6;display:flex;flex-direction:column;padding:22px 0 0 0;position:sticky;top:0;height:100vh;}
.sidebar-brand{padding:16px 20px;border-bottom:1px solid rgba(255,255,255,0.12);margin-bottom:10px;background:#fff;}
.sidebar-logo{display:block;width:100%;max-width:170px;height:auto;}
.login-logo{display:block;height:44px;width:auto;margin:0 auto 14px 0;}
.nav-menu{flex:1;overflow-y:auto;}
.nav-item{display:flex;align-items:center;gap:11px;padding:12px 22px;color:rgba(237,231,214,0.72);font-size:13.5px;font-weight:500;
  border-left:4px solid transparent;cursor:pointer;transition:all .15s ease;}
.nav-item svg{flex-shrink:0;opacity:0.85;}
.nav-item:hover{background:rgba(255,255,255,0.05);color:#fff;}
.nav-item.active{background:var(--paper);color:var(--ink);border-left:4px solid var(--seal);border-radius:8px 0 0 8px;margin-right:-1px;font-weight:600;}
.nav-item.active svg{opacity:1;}
.sidebar-user{padding:14px 22px 20px 22px;border-top:1px solid rgba(255,255,255,0.1);}
.user-name{font-weight:600;font-size:13px;}
.user-role{font-size:11px;color:#B9C2D6;margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em;}
.sidebar-links{margin-top:8px;display:flex;flex-direction:column;gap:6px;}
.link-btn{background:none;border:none;font-size:12px;color:#B9C2D6;display:flex;align-items:center;gap:6px;cursor:pointer;padding:0;text-align:left;}
.link-btn:hover{color:#fff;}

/* ---------- Main ---------- */
.main-content{flex:1;min-width:0;display:flex;flex-direction:column;
  background-image:repeating-linear-gradient(180deg, transparent, transparent 39px, rgba(27,42,74,0.028) 40px);}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 28px;border-bottom:1px solid var(--line);
  background:rgba(251,248,241,0.9);position:sticky;top:0;z-index:5;backdrop-filter:blur(4px);}
.topbar h2{font-size:22px;margin:0;font-weight:600;}
.topbar-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
#viewContainer{padding:24px 28px 100px 28px;max-width:1180px;width:100%;}

/* ---------- Buttons ---------- */
.btn{border:none;border-radius:8px;padding:10px 16px;font-size:13.5px;font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:opacity .15s;white-space:nowrap;background:#fff;border:1.3px solid var(--line);color:var(--ink);}
.btn:hover{opacity:0.88;}
.btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.btn-outline{background:transparent;color:var(--ink);border:1.3px solid var(--line);}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:6px;}
.btn-danger{color:var(--seal);border-color:var(--seal-dim);}
.btn:disabled{opacity:.5;cursor:default;}
.icon-btn{background:transparent;border:none;padding:6px;border-radius:6px;color:var(--ink-light);display:inline-flex;}
.icon-btn:hover{background:var(--paper-dim);color:var(--ink);}

/* ---------- Search / filters ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;align-items:center;}
.search-box{flex:1;min-width:180px;position:relative;}
.search-box input{width:100%;padding:9px 12px 9px 34px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:13.5px;}
.search-box svg{position:absolute;left:10px;top:9px;opacity:0.45;pointer-events:none;}
.chips{display:flex;gap:6px;flex-wrap:wrap;}
.chip{padding:6px 13px;border-radius:20px;border:1px solid var(--line);font-size:12.5px;font-weight:600;background:#fff;color:var(--ink-light);cursor:pointer;}
.chip.active{background:var(--ink);color:var(--paper);border-color:var(--ink);}

/* ---------- Grid / Cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 17px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:7px;}
.card-title{font-family:'Fraunces',serif;font-size:16.5px;font-weight:600;line-height:1.3;}
.card-title.clickable{cursor:pointer;}
.card-title.clickable:hover{text-decoration:underline;}
.card-sub{font-size:12.5px;color:var(--ink-light);}
.card-row{font-size:13px;color:var(--ink-light);display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);flex-wrap:wrap;gap:6px;}
.card-money{font-family:'Fraunces',serif;font-weight:600;font-size:17px;}

.stamp{display:inline-flex;align-items:center;padding:2px 10px;border:1.6px dashed currentColor;border-radius:4px;
  font-family:'Fraunces',serif;font-weight:600;font-size:10.5px;letter-spacing:0.07em;text-transform:uppercase;transform:rotate(-2deg);width:fit-content;}
.stamp-select{border:1.6px dashed currentColor;background:transparent;font-family:'Fraunces',serif;font-weight:600;font-size:10.5px;
  letter-spacing:0.05em;text-transform:uppercase;padding:3px 6px;border-radius:4px;transform:rotate(-1deg);}
.stamp-sage{color:var(--sage);} .stamp-seal{color:var(--seal);} .stamp-gold{color:var(--gold);} .stamp-ink{color:var(--ink-light);}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0;}
.dot-seal{background:var(--seal);} .dot-gold{background:var(--gold);} .dot-sage{background:var(--sage);}
.progress{height:6px;background:var(--paper-dim);border-radius:4px;overflow:hidden;}
.progress-fill{height:100%;background:var(--sage);border-radius:4px;}

/* ---------- Overview / stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:26px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:var(--shadow);cursor:pointer;transition:transform .12s;}
.stat-card:hover{transform:translateY(-2px);}
.stat-num{font-family:'Fraunces',serif;font-size:26px;font-weight:700;}
.stat-label{font-size:12px;color:var(--ink-light);margin-top:2px;font-weight:600;text-transform:uppercase;letter-spacing:0.03em;}
.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px 20px;box-shadow:var(--shadow);margin-bottom:16px;}
.panel h3{font-size:15px;margin:0 0 12px 0;font-weight:600;display:flex;align-items:center;gap:7px;}
.mini-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--paper-dim);font-size:13.5px;gap:10px;}
.mini-row:last-child{border-bottom:none;}

/* ---------- Report bars / tables ---------- */
.bar-row{display:grid;grid-template-columns:130px 1fr 100px;align-items:center;gap:10px;padding:7px 0;font-size:13px;}
.bar-track{height:14px;background:var(--paper-dim);border-radius:4px;overflow:hidden;}
.bar-fill{height:100%;background:var(--ink);border-radius:4px;}
.bar-amt{text-align:right;font-weight:600;font-size:12.5px;}
.report-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px;}

/* ---------- Stacked bar (cơ cấu theo trạng thái, giống mẫu doanh thu) ---------- */
.stacked-legend{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px;font-size:12.5px;color:var(--ink-light);}
.stacked-legend-item{display:flex;align-items:center;gap:6px;}
.stacked-legend-dot{width:10px;height:10px;border-radius:2px;display:inline-block;}
.stacked-bar-block{margin-bottom:16px;}
.stacked-bar-block:last-child{margin-bottom:0;}
.stacked-bar-title{font-size:13px;font-weight:600;margin-bottom:6px;}
.stacked-bar-track{display:flex;height:44px;border-radius:6px;overflow:hidden;background:var(--paper-dim);}
.stacked-seg{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-size:10.5px;line-height:1.25;font-weight:600;text-align:center;overflow:hidden;white-space:nowrap;padding:0 2px;}
table.rep-table{width:100%;border-collapse:collapse;font-size:13px;background:#fff;border-radius:10px;overflow:hidden;}
table.rep-table th{text-align:left;padding:9px 10px;border-bottom:2px solid var(--line);font-size:11px;text-transform:uppercase;letter-spacing:0.03em;color:var(--ink-light);background:var(--paper-dim);}
table.rep-table td{padding:9px 10px;border-bottom:1px solid var(--paper-dim);}
table.rep-table td.num{text-align:right;}
table.rep-table td.num-center{text-align:center;}
.table-wrap{overflow-x:auto;border-radius:10px;}

/* ---------- Empty ---------- */
.empty-state,.empty{text-align:center;padding:60px 20px;color:var(--ink-light);}
.empty-state .serif,.empty .serif{font-size:18px;color:var(--ink);display:block;margin-bottom:6px;}

/* ---------- Modal ---------- */
.modal-backdrop,.overlay{position:fixed;inset:0;background:rgba(27,42,74,0.48);display:flex;align-items:flex-start;justify-content:center;z-index:50;padding:5vh 16px;overflow-y:auto;}
.modal{background:var(--paper);border-radius:12px;max-width:520px;width:100%;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,0.25);}
.modal.modal-wide{max-width:760px;}
.modal h3{margin:0 0 16px 0;font-size:19px;font-weight:600;}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;}
.field-grid .full{grid-column:1 / -1;}
.modal label,.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-light);margin-bottom:5px;}
.modal input,.modal select,.modal textarea,.field input,.field select,.field textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:13.5px;color:var(--ink);}
.modal textarea{resize:vertical;min-height:56px;}
.field{margin-bottom:13px;position:relative;}
.field-row{display:flex;gap:10px;}
.field-row .field{flex:1;}
.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px;}
.help-text{font-size:11.5px;color:var(--ink-light);line-height:1.5;background:var(--paper-dim);border-radius:7px;padding:9px 11px;margin-bottom:10px;}

/* ---------- Picker ---------- */
.picker{position:relative;}
.picker-menu,.picker-list{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:8px;max-height:220px;overflow-y:auto;z-index:60;box-shadow:var(--shadow);margin-top:4px;}
.picker-item{padding:8px 11px;font-size:13px;cursor:pointer;}
.picker-item:hover{background:var(--paper-dim);}
.picker-empty{color:var(--ink-light);font-size:12px;padding:8px 11px;}

/* item rows inside contract/quote modal */
.item-card{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px;background:#fff;}
.item-card-top{display:flex;gap:8px;align-items:flex-start;}
.item-card-top .picker{flex:1;}

/* lịch thanh toán hợp đồng — 3 cột cân đối, giữ nguyên vị trí dù đổi loại mốc */
.sched-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:10px;margin-top:8px;align-items:end;}
.sched-grid label{display:block;font-size:9.5px;color:var(--ink-light);margin-bottom:2px;text-transform:uppercase;letter-spacing:0.03em;}
.sched-grid select,.sched-grid input{width:100%;padding:6px 7px;font-size:12.5px;border:1px solid var(--line);border-radius:6px;}
.sched-grid .sched-empty{font-size:12.5px;color:var(--ink-light);padding:6px 0;}
@media (max-width:600px){.sched-grid{grid-template-columns:1fr;}}

/* ---------- Sheet (mobile "more" menu) ---------- */
.sheet-overlay{position:fixed;inset:0;background:rgba(27,42,74,0.45);z-index:60;display:flex;align-items:flex-end;}
.sheet{background:var(--paper);width:100%;border-radius:16px 16px 0 0;padding:10px 8px 24px 8px;box-shadow:0 -8px 30px rgba(0,0,0,0.2);}
.sheet-handle{width:38px;height:4px;background:var(--line);border-radius:3px;margin:6px auto 12px auto;}
.sheet-item{display:flex;align-items:center;gap:12px;padding:13px 16px;font-size:14.5px;font-weight:500;color:var(--ink);border-radius:8px;cursor:pointer;}
.sheet-item:active{background:var(--paper-dim);}

/* ---------- Toast ---------- */
#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:10px 20px;border-radius:8px;
  font-size:13.5px;font-weight:500;box-shadow:var(--shadow);z-index:100;opacity:0;pointer-events:none;transition:opacity .25s, transform .25s;}
#toast.show{opacity:1;transform:translateX(-50%) translateY(-6px);}

/* ---------- Bottom nav (mobile) ---------- */
.bottom-nav{display:none;}
@media (max-width:860px){
  .sidebar{display:none;}
  .bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--ink);z-index:20;box-shadow:0 -2px 10px rgba(0,0,0,0.15);}
  .bnav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 2px 10px 2px;
    color:rgba(237,231,214,0.65);font-size:10px;font-weight:600;border:none;background:none;}
  .bnav-item.active{color:#fff;border-top:3px solid var(--seal);}
  #viewContainer{padding:18px 14px 90px 14px;}
  .topbar{padding:14px 14px;}
  .topbar h2{font-size:18px;}
  .grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .bar-row{grid-template-columns:90px 1fr 80px;}
  .field-grid{grid-template-columns:1fr;}
}

/* ---------- Ẩn mũi tên tăng/giảm ở ô đơn giá trong hợp đồng/báo giá ---------- */
.itPrice::-webkit-outer-spin-button,
.itPrice::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.itPrice{-moz-appearance:textfield;}