/* FeeSmart AI · mobile-first stylesheet (no framework) */
:root{
  --navy:#0f2a6b; --blue:#1d4ed8; --blue-2:#2563eb; --sky:#e8f0ff; --sky-2:#f3f7ff;
  --yellow:#fbbf24; --yellow-soft:#fff6db;
  --bg:#f4f6fb; --card:#ffffff; --line:#e3e8f2; --line-2:#eef2f8;
  --text:#14213d; --muted:#5b6782; --faint:#8a94ab;
  --green:#15803d; --green-bg:#e7f6ec; --amber:#b45309; --amber-bg:#fff4dc;
  --orange:#c2410c; --orange-bg:#ffedd5; --red:#b91c1c; --red-bg:#fde8e8;
  --purple:#6d28d9; --purple-bg:#f0e9ff; --gray-bg:#eef1f6;
  --radius:14px; --radius-sm:10px; --shadow:0 1px 2px rgba(15,42,107,.06),0 4px 16px rgba(15,42,107,.06);
  --font:"Plus Jakarta Sans","Noto Sans Devanagari",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --sidebar:248px; --bottom:64px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 var(--font);-webkit-font-smoothing:antialiased}
body.lang-hi{font-family:"Noto Sans Devanagari","Plus Jakarta Sans",system-ui,sans-serif}
a{color:var(--blue)}
img,svg{max-width:100%}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
h2{font-size:1.05rem} h3{font-size:.98rem}
p{margin:.3rem 0}
code{background:var(--gray-bg);padding:1px 6px;border-radius:6px;font-size:.9em}
.muted{color:var(--muted)} .faint{color:var(--faint)} .tiny{font-size:.78rem} .small{font-size:.86rem}
.num{font-variant-numeric:tabular-nums}
.right{text-align:right} .center{text-align:center} .nowrap{white-space:nowrap}
.ic{flex:none;vertical-align:middle}
.hide-sm{display:none} .only-sm{display:inline-flex}
.mt{margin-top:16px} .mt-s{margin-top:8px} .mb{margin-bottom:16px} .gap{gap:8px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.stack>*+*{margin-top:12px}

/* ---------- demo bar ---------- */
.demo-bar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:8px;justify-content:center;flex-wrap:wrap;
  padding:6px 12px;background:var(--navy);color:#dbe6ff;font-size:.8rem}
.demo-dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.25)}
.demo-switch{display:flex;align-items:center;gap:6px;margin:0}
.demo-switch select{background:#1e3a8a;color:#fff;border:1px solid #3b5bb5;border-radius:8px;padding:3px 8px;font:inherit}

/* ---------- shell ---------- */
.shell{display:block}
.sidebar{position:fixed;inset:0 auto 0 0;width:min(84vw,var(--sidebar));background:var(--navy);color:#cfdaf5;z-index:80;
  display:flex;flex-direction:column;transform:translateX(-102%);transition:transform .22s ease;overflow-y:auto}
body.nav-open .sidebar{transform:none}
.scrim{position:fixed;inset:0;background:rgba(10,20,50,.45);z-index:70;opacity:0;pointer-events:none;transition:opacity .2s}
body.nav-open .scrim{opacity:1;pointer-events:auto}
.brand{display:flex;align-items:center;gap:10px;padding:18px 16px 14px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--yellow);color:var(--navy);display:grid;place-items:center;font-weight:800;letter-spacing:.5px;flex:none}
.brand-mark.big{width:54px;height:54px;border-radius:15px;font-size:1.2rem}
.brand-name{font-weight:800;color:#fff;font-size:.98rem;line-height:1.2}
.brand-sub{font-size:.74rem;color:#9fb3e6;letter-spacing:.3px}
.side-nav{display:flex;flex-direction:column;padding:6px 10px;gap:2px}
.side-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:#cfdaf5;text-decoration:none;font-weight:500;font-size:.93rem}
.side-nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.side-nav a.active{background:#fff;color:var(--navy);font-weight:700}
.side-nav a.active .ic{color:var(--blue)}
.side-user{margin-top:auto;display:flex;align-items:center;gap:10px;padding:14px 14px;border-top:1px solid rgba(255,255,255,.08)}
.side-user-txt{flex:1;min-width:0}.side-user-txt strong{display:block;color:#fff;font-size:.88rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-user-txt small{color:#9fb3e6}
.side-user .icon-btn{color:#cfdaf5}
.powered{padding:0 16px 16px;font-size:.72rem;color:#8aa0d6}
.powered strong{color:var(--yellow)}
.avatar{width:36px;height:36px;border-radius:50%;background:#2a4594;color:#fff;display:grid;place-items:center;font-weight:700;font-size:.82rem;flex:none}
.avatar.lg{width:56px;height:56px;font-size:1.1rem;background:var(--sky);color:var(--navy)}

.main{min-width:0;padding-bottom:calc(var(--bottom) + env(safe-area-inset-bottom) + 8px)}
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:10px;padding:12px 16px;background:rgba(244,246,251,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
body:has(.demo-bar) .topbar{top:33px}
.topbar-title{flex:1;min-width:0}
.topbar h1{font-size:1.12rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar p{margin:0;font-size:.8rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.school-pill{background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--navy)}
.content{padding:14px 14px 8px;max-width:1280px;margin:0 auto}
.foot{padding:18px 16px 8px;text-align:center;font-size:.76rem;color:var(--faint)}
.foot a{color:inherit}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:0;background:transparent;color:var(--text);cursor:pointer;flex:none;text-decoration:none}
.icon-btn:hover{background:rgba(15,42,107,.07)}

/* bottom nav */
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;justify-content:space-around;background:#fff;border-top:1px solid var(--line);
  height:calc(var(--bottom) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -4px 18px rgba(15,42,107,.06)}
.bottomnav a,.bottomnav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);text-decoration:none;
  font:600 .7rem var(--font);background:none;border:0;cursor:pointer;position:relative;min-width:0}
.bottomnav a.active{color:var(--blue)}
.bottomnav a.active::before{content:"";position:absolute;top:0;width:28px;height:3px;border-radius:0 0 4px 4px;background:var(--blue)}
.bottomnav span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;padding:0 2px}
.badge{position:absolute;top:8px;left:calc(50% + 6px);background:var(--red);color:#fff;font-size:.66rem;min-width:17px;height:17px;border-radius:9px;display:grid;place-items:center;padding:0 4px}

/* ---------- cards & grids ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.card+.card{margin-top:14px}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-h p{margin:0;font-size:.82rem;color:var(--muted)}
.card.flat{box-shadow:none}
.card.tint{background:var(--sky-2);border-color:#dbe6ff}
.card.ai{background:linear-gradient(135deg,#f5f8ff 0%,#fffaf0 100%);border-color:#dbe4ff}
.grid{display:grid;gap:14px}
.grid{grid-template-columns:minmax(0,1fr)}
.g2,.g3,.g4{grid-template-columns:minmax(0,1fr)}
.card{min-width:0}
.kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;position:relative;box-shadow:var(--shadow);min-width:0}
.kpi-ic{position:absolute;right:12px;top:12px;color:var(--faint)}
.kpi-label{font-size:.76rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px;padding-right:24px}
.kpi-value{font-size:1.35rem;font-weight:800;margin-top:2px;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi-sub{font-size:.78rem;color:var(--muted)}
.kpi.good .kpi-value{color:var(--green)} .kpi.bad .kpi-value{color:var(--red)} .kpi.warn .kpi-value{color:var(--amber)}
.kpi.hero{background:var(--navy);border-color:var(--navy);color:#fff}
.kpi.hero .kpi-label,.kpi.hero .kpi-sub,.kpi.hero .kpi-ic{color:#b9c8f0}
.section-title{display:flex;align-items:center;gap:8px;margin:20px 2px 10px;font-size:1rem}

/* chips */
.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:999px;font-size:.74rem;font-weight:700;white-space:nowrap;line-height:1.6}
.chip-green{background:var(--green-bg);color:var(--green)} .chip-amber{background:var(--amber-bg);color:var(--amber)}
.chip-orange{background:var(--orange-bg);color:var(--orange)} .chip-red{background:var(--red-bg);color:var(--red)}
.chip-purple{background:var(--purple-bg);color:var(--purple)} .chip-blue{background:var(--sky);color:var(--blue)}
.chip-gray{background:var(--gray-bg);color:var(--muted)} .chip-navy{background:var(--navy);color:#fff}
.ch{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;flex:none}
.ch-whatsapp{background:#e3f7ea;color:#128c4a} .ch-sms{background:var(--sky);color:var(--blue)} .ch-email{background:var(--amber-bg);color:var(--amber)}
.ch-call{background:var(--purple-bg);color:var(--purple)} .ch-portal{background:var(--gray-bg);color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 16px;border-radius:11px;border:1px solid transparent;font:700 .9rem var(--font);
  cursor:pointer;text-decoration:none;line-height:1.2;white-space:nowrap;transition:transform .06s,background .15s;min-height:42px}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#fff} .btn-primary:hover{background:#1840b8}
.btn-yellow{background:var(--yellow);color:var(--navy)} .btn-yellow:hover{background:#f5b10f}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)} .btn-ghost:hover{background:var(--sky-2)}
.btn-green{background:var(--green);color:#fff} .btn-red{background:#fff;border-color:#f3c2c2;color:var(--red)}
.btn-wa{background:#1fa855;color:#fff}
.btn-sm{padding:6px 11px;font-size:.8rem;min-height:34px;border-radius:9px}
.btn-block{width:100%}
.btn.disabled,.btn:disabled{opacity:.45;pointer-events:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* forms */
.form{display:grid;gap:12px}
.form label,.field{display:grid;gap:5px;font-size:.84rem;font-weight:600;color:var(--muted)}
input,select,textarea{width:100%;font:500 .95rem var(--font);color:var(--text);background:#fff;border:1px solid #cfd8e8;border-radius:10px;padding:10px 12px;min-height:44px}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd0ff;border-color:var(--blue)}
input[type=checkbox],input[type=radio]{width:auto;min-height:0;accent-color:var(--blue)}
.form-grid{display:grid;gap:12px;grid-template-columns:1fr}
.filters{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.filters .span{grid-column:1/-1}
.search{position:relative}
.search .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--faint)}
.search input{padding-left:38px}
.check{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text)}

/* tables → cards on mobile */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse;font-size:.9rem}
.t th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--sky-2)}
.t td{padding:10px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t tbody tr:hover{background:#fafcff}
.t .sub{display:block;font-size:.78rem;color:var(--muted)}
.t a.rowlink{color:var(--text);text-decoration:none;font-weight:700}
.t tfoot td{font-weight:800;background:var(--sky-2)}
@media (max-width:759px){
  table.cards thead{display:none}
  table.cards,table.cards tbody,table.cards tr,table.cards td{display:block;width:100%}
  table.cards tr{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:8px 12px;background:#fff}
  table.cards td{border:0;padding:5px 0;display:flex;justify-content:space-between;gap:12px;text-align:right}
  table.cards td::before{content:attr(data-label);font-size:.76rem;font-weight:700;color:var(--muted);text-align:left;flex:none}
  table.cards td.primary{display:block;text-align:left;padding-bottom:6px;border-bottom:1px dashed var(--line);margin-bottom:4px}
  table.cards td.primary::before{content:none}
  table.cards td.actions{justify-content:flex-end}
  table.cards td.actions::before{content:none}
  table.cards tfoot tr{background:var(--sky-2)}
}

/* flash */
.flash{display:flex;align-items:flex-start;gap:10px;padding:11px 14px;border-radius:12px;margin-bottom:12px;font-size:.9rem;font-weight:500}
.flash span{flex:1}
.flash-success{background:var(--green-bg);color:#14532d;border:1px solid #bfe5cc}
.flash-error{background:var(--red-bg);color:#7f1d1d;border:1px solid #f4c7c7}
.flash-info{background:var(--sky);color:#1e3a8a;border:1px solid #cfdcff}
.flash-x{background:none;border:0;font-size:1.2rem;line-height:1;cursor:pointer;color:inherit;opacity:.6}

/* pipeline (escalation) */
.pipeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.pipe{border-radius:12px;padding:10px 8px;text-align:center;position:relative;min-width:0}
.pipe-name{font-weight:800;font-size:.76rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pipe-off{font-size:.66rem;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pipe-n{font-size:1.35rem;font-weight:800;margin-top:2px}
.pipe-amt{font-size:.72rem;font-weight:600;opacity:.85}
.pipe-green{background:var(--green-bg);color:var(--green)} .pipe-amber{background:var(--amber-bg);color:var(--amber)}
.pipe-orange{background:var(--orange-bg);color:var(--orange)} .pipe-red{background:var(--red-bg);color:var(--red)}
.pipe-purple{background:var(--purple-bg);color:var(--purple)}
.pipe.off{opacity:.4}
.pipe:not(:last-child)::after{content:"";position:absolute;right:-6px;top:50%;width:6px;height:2px;background:#c7d2e8}

/* charts */
.chart-box{position:relative;height:230px}
.chart-box.tall{height:280px}
.bars{display:grid;gap:8px}
.bar-row{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:8px;font-size:.84rem}
.bar-track{height:10px;background:var(--line-2);border-radius:6px;overflow:hidden}
.bar-fill{height:100%;background:var(--blue);border-radius:6px}
.progress{height:8px;background:var(--line-2);border-radius:6px;overflow:hidden}
.progress>i{display:block;height:100%;background:var(--green);border-radius:6px}

/* AI widgets */
.gauge{--v:0;--c:var(--green);width:112px;height:112px;border-radius:50%;flex:none;
  background:radial-gradient(closest-side,#fff 76%,transparent 77%),conic-gradient(var(--c) calc(var(--v)*1%),var(--line-2) 0);display:grid;place-items:center;text-align:center}
.gauge strong{display:block;font-size:1.7rem;line-height:1}
.gauge small{font-size:.7rem;color:var(--muted);font-weight:600}
.ai-badge{display:inline-flex;align-items:center;gap:5px;background:linear-gradient(90deg,#1d4ed8,#7c3aed);color:#fff;font-size:.7rem;font-weight:800;padding:3px 9px;border-radius:999px;letter-spacing:.3px}
.reasons{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.reasons li{display:flex;gap:8px;font-size:.88rem}
.reasons li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);margin-top:8px;flex:none}
.insight-grid{display:grid;gap:10px;grid-template-columns:1fr}
.insight{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.insight .k{font-size:.72rem;text-transform:uppercase;letter-spacing:.4px;font-weight:700;color:var(--muted)}
.insight .v{font-weight:700;margin-top:2px}
.action-box{border-left:4px solid var(--blue);background:#fff;border-radius:10px;padding:10px 12px;font-weight:600}

/* lists */
.list{display:grid;grid-template-columns:minmax(0,1fr)}
.li{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-2);text-decoration:none;color:inherit}
.li:last-child{border-bottom:0}
.li-main{flex:1;min-width:0}
.li-main strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-main small{color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li-end{text-align:right;flex:none;max-width:45%}
.timeline{display:grid;gap:0;grid-template-columns:minmax(0,1fr)}
.tl{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-2)}
.tl:last-child{border-bottom:0}
.tl-body{flex:1;min-width:0}
.tl-meta{font-size:.76rem;color:var(--muted);display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.tl-text{font-size:.88rem;margin-top:3px;word-wrap:break-word}
.bubble{background:#effbf3;border:1px solid #d5f0de;border-radius:4px 14px 14px 14px;padding:9px 12px;font-size:.9rem}
.bubble.sms{background:var(--sky);border-color:#d5e2ff}
.bubble.email{background:#fffaf0;border-color:#f6e3b8}
.bubble.call{background:var(--purple-bg);border-color:#e0d3ff}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a,.tabs button{padding:9px 12px;border:0;background:none;font:700 .86rem var(--font);color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}
.tabs .active{color:var(--blue);border-color:var(--blue)}
.tab-panel{display:none}.tab-panel.active{display:block}

/* empty, pager */
.empty{text-align:center;color:var(--faint);padding:28px 10px}
.empty p{margin-top:6px}
.pager{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;font-size:.82rem;color:var(--muted)}

/* modal */
.modal{border:0;border-radius:18px;padding:0;width:min(560px,94vw);max-height:90vh;box-shadow:0 20px 60px rgba(10,20,50,.3)}
.modal::backdrop{background:rgba(10,20,50,.5)}
.modal-body{padding:18px}
.modal-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}

/* student header */
.profile{display:flex;gap:14px;align-items:center}
.profile h2{font-size:1.15rem}
.flags{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.money-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.money-strip div{background:var(--sky-2);border-radius:10px;padding:8px 10px}
.money-strip small{display:block;font-size:.72rem;color:var(--muted);font-weight:700;text-transform:uppercase}
.money-strip strong{font-size:1.02rem}
details.inv{border:1px solid var(--line);border-radius:12px;background:#fff}
details.inv+details.inv{margin-top:8px}
details.inv summary{list-style:none;cursor:pointer;padding:12px 14px;display:flex;align-items:center;gap:10px}
details.inv summary::-webkit-details-marker{display:none}
details.inv .inv-body{padding:0 14px 12px}
.line{display:flex;justify-content:space-between;gap:10px;padding:5px 0;font-size:.88rem;border-bottom:1px dashed var(--line-2)}
.line:last-child{border-bottom:0}
.line.total{font-weight:800;border-top:1px solid var(--line);border-bottom:0;padding-top:8px}

/* auth */
body.auth{min-height:100vh;background:radial-gradient(1200px 500px at 10% -10%,#dbe6ff 0%,transparent 60%),radial-gradient(900px 500px at 110% 110%,#fff1c7 0%,transparent 55%),var(--bg)}
.auth-wrap{max-width:980px;margin:0 auto;padding:22px 14px 30px;display:grid;gap:18px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:22px}
.auth-brand{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.auth-brand h1{font-size:1.3rem}
.auth-brand p{margin:0;color:var(--muted);font-size:.86rem}
.auth-foot{text-align:center;color:var(--faint);font-size:.8rem}
.hero-copy h2{font-size:1.5rem;line-height:1.2;color:var(--navy)}
.hero-copy h2 span{background:linear-gradient(transparent 62%,#fde68a 0)}
.hero-points{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.hero-points .ic{color:var(--green);margin-top:2px}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.demo-tile{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--sky-2);cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%}
.demo-tile:hover{border-color:var(--blue);background:#fff}
.demo-tile strong{font-size:.9rem}
.demo-tile small{color:var(--muted);font-size:.74rem;line-height:1.3}
.divider{display:flex;align-items:center;gap:10px;color:var(--faint);font-size:.78rem;margin:16px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* parent portal */
body.parent{padding-bottom:calc(var(--bottom) + env(safe-area-inset-bottom))}
.p-top{position:sticky;top:33px;z-index:40;display:flex;justify-content:space-between;align-items:center;background:var(--navy);padding:4px 10px 4px 0}
body:not(:has(.demo-bar)) .p-top{top:0}
.p-top .brand{padding:10px 14px}
.p-top-right{display:flex;align-items:center;gap:4px}
.p-top .icon-btn{color:#cfdaf5}
.lang-btn{display:inline-flex;align-items:center;gap:5px;color:var(--navy);background:var(--yellow);text-decoration:none;font-weight:800;font-size:.8rem;padding:6px 11px;border-radius:999px}
.p-content{max-width:720px;margin:0 auto;padding:14px}
.p-hero{background:linear-gradient(140deg,var(--navy) 0%,#1d4ed8 100%);color:#fff;border-radius:18px;padding:18px;position:relative;overflow:hidden}
.p-hero::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:rgba(251,191,36,.18)}
.p-hero h2{font-size:1.2rem}
.p-hero .big{font-size:2rem;font-weight:800;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.p-hero .muted{color:#c9d6fb}
.child{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.child+.child{margin-top:12px}
.child-h{display:flex;gap:12px;align-items:center}
.pay-opt{display:flex;align-items:center;gap:12px;padding:13px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;background:#fff}
.pay-opt:has(input:checked){border-color:var(--blue);background:var(--sky-2)}
.pay-opt input{width:18px;height:18px}
.pay-opt .po-main{flex:1}
.pay-opt strong{display:block}
.pay-opt small{color:var(--muted)}
.methods{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.method{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 6px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;font-weight:700;font-size:.84rem;background:#fff}
.method:has(input:checked){border-color:var(--blue);background:var(--sky-2);color:var(--blue)}
.method input{position:absolute;opacity:0;pointer-events:none}
.gw{max-width:420px;margin:0 auto}
.gw-head{background:#111827;color:#fff;border-radius:16px 16px 0 0;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
.gw-body{background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 16px 16px;padding:16px}
.test-tag{background:#f59e0b;color:#111;font-size:.68rem;font-weight:800;padding:2px 7px;border-radius:6px}
.qr{width:170px;height:170px;margin:8px auto;display:block;border:8px solid #fff;outline:1px solid var(--line);border-radius:8px}
.spinner{width:34px;height:34px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--blue);animation:spin .8s linear infinite;margin:10px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.success-mark{width:72px;height:72px;border-radius:50%;background:var(--green-bg);color:var(--green);display:grid;place-items:center;margin:0 auto}
.notice{display:flex;gap:12px;padding:13px;border-radius:14px;background:var(--amber-bg);border:1px solid #f6dca2;color:#78350f}
.notice.blue{background:var(--sky);border-color:#cfdcff;color:#1e3a8a}
.notice.green{background:var(--green-bg);border-color:#bfe5cc;color:#14532d}

/* receipt / print */
.doc{background:#fff;max-width:760px;margin:0 auto;border:1px solid var(--line);border-radius:14px;padding:22px}
.doc-head{display:flex;justify-content:space-between;gap:14px;border-bottom:2px solid var(--navy);padding-bottom:12px;margin-bottom:14px;flex-wrap:wrap}
.doc-head h2{color:var(--navy);font-size:1.25rem}
.doc-title{display:inline-block;background:var(--navy);color:#fff;font-weight:800;letter-spacing:1px;padding:4px 12px;border-radius:6px;font-size:.8rem}
.doc-meta{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;font-size:.88rem;margin-bottom:14px}
.doc-meta span{color:var(--muted)}
.paid-stamp{display:inline-block;border:3px solid var(--green);color:var(--green);font-weight:800;letter-spacing:2px;padding:4px 12px;border-radius:8px;transform:rotate(-6deg)}
@media print{
  .demo-bar,.sidebar,.topbar,.bottomnav,.foot,.no-print,.flash,.p-top{display:none!important}
  body,body.parent{background:#fff;padding:0}
  .main{padding:0} .content,.p-content{padding:0;max-width:none}
  .doc{border:0;padding:0}
}

/* ---------- tablet+ ---------- */
@media (min-width:640px){
  .kpis{grid-template-columns:repeat(4,minmax(0,1fr))}
  .g2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .filters{grid-template-columns:2fr 1fr 1fr 1fr auto}
  .filters .span{grid-column:auto}
  .form-grid{grid-template-columns:1fr 1fr}
  .insight-grid{grid-template-columns:repeat(2,1fr)}
  .hide-sm{display:inline}
  .content{padding:20px}
  .auth-wrap{grid-template-columns:1.05fr 1fr;align-items:center;padding-top:50px}
  .auth-foot{grid-column:1/-1}
  .chart-box{height:260px}
}
@media (min-width:1024px){
  .sidebar{transform:none;width:var(--sidebar)}
  .scrim,.only-sm,.bottomnav:not(.parent-nav){display:none!important}
  .main{margin-left:var(--sidebar);padding-bottom:0}
  .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .g3-1{grid-template-columns:2fr 1fr}
  .topbar{padding:14px 24px}
  .content{padding:22px 24px}
  .topbar-right{display:block}
}
@media (max-width:420px){
  .pipeline{grid-template-columns:repeat(5,minmax(58px,1fr));overflow-x:auto}
  .pipe-name{font-size:.68rem}
  .kpi-value{font-size:1.15rem}
}