:root {
  --navy:#0a2c69;
  --navy-2:#123f8d;
  --teal:#159b9c;
  --teal-2:#21b7a9;
  --green:#2eaf55;
  --green-dark:#21873f;
  --blue:#2d6cdf;
  --red:#d9534f;
  --orange:#ed8a22;
  --violet:#6655d8;
  --ink:#12213d;
  --muted:#68758e;
  --line:#dfe6ef;
  --surface:#ffffff;
  --bg:#f4f7fb;
  --shadow:0 18px 50px rgba(17,47,91,.12);
  --shadow-soft:0 8px 24px rgba(17,47,91,.09);
  --radius:22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
#app{min-height:100vh}
.shell{min-height:100vh;background:linear-gradient(145deg,#eef5ff 0,#f8fbff 42%,#eefbf8 100%)}
.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(11,43,102,.08);position:sticky;top:0;z-index:30}
.brand{display:flex;align-items:center;gap:13px;font-weight:850;color:var(--navy);letter-spacing:.2px}
.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,var(--navy),var(--teal));display:grid;place-items:center;box-shadow:var(--shadow-soft);color:white;font-size:22px}
.brand small{display:block;color:var(--teal);font-weight:700;font-size:12px;letter-spacing:.9px}
.top-actions{display:flex;gap:10px;align-items:center}
.btn{border:0;border-radius:14px;padding:13px 18px;font-weight:750;transition:.18s ease;display:inline-flex;align-items:center;justify-content:center;gap:9px}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--navy-2),var(--blue));color:#fff;box-shadow:0 8px 22px rgba(45,108,223,.23)}
.btn-green{background:linear-gradient(135deg,var(--green),#54c96f);color:#fff;box-shadow:0 8px 20px rgba(46,175,85,.22)}
.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-ghost{background:transparent;color:var(--navy)}
.btn-danger{background:#fff1f0;color:#b52a25;border:1px solid #ffd6d2}
.btn-block{width:100%}
.home{min-height:calc(100vh - 72px);padding:46px 6vw 60px;display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;max-width:1450px;margin:auto}
.hero-badge{display:inline-flex;gap:8px;align-items:center;border:1px solid #cce6e7;background:#f5ffff;color:#107d7f;padding:9px 13px;border-radius:999px;font-weight:750;font-size:14px}
.hero h1{font-size:clamp(42px,5vw,76px);line-height:.98;margin:20px 0;color:var(--navy);letter-spacing:-2.4px}
.hero p{font-size:20px;line-height:1.55;color:#465570;max-width:760px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}
.note{background:rgba(255,255,255,.86);border:1px solid rgba(10,44,105,.09);padding:16px;border-radius:18px;box-shadow:var(--shadow-soft)}
.note strong{display:block;color:var(--navy);font-size:15px}
.note span{color:var(--muted);font-size:13px}
.demo-card{background:#fff;border-radius:30px;padding:26px;box-shadow:var(--shadow);border:1px solid rgba(10,44,105,.08)}
.demo-card h2{margin:0 0 8px;color:var(--navy)}
.demo-card p{color:var(--muted);margin:0 0 20px}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.role-card{border:1px solid var(--line);border-radius:22px;padding:22px;background:linear-gradient(180deg,#fff,#f9fbff);text-align:left;transition:.2s}
.role-card:hover{border-color:#9bbcf7;transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.role-icon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;font-size:27px;margin-bottom:15px}
.role-card h3{margin:0;color:var(--navy)}
.role-card p{font-size:14px;line-height:1.5;margin:8px 0 14px}
.qr-row{display:flex;gap:16px;align-items:center;padding-top:22px;margin-top:22px;border-top:1px solid var(--line)}
.qr-row img{width:112px;height:112px;border:9px solid #fff;box-shadow:var(--shadow-soft);border-radius:13px}
.qr-row strong{color:var(--navy);display:block;margin-bottom:5px}
.qr-row small{color:var(--muted);line-height:1.4}

/* phone resident app */
.phone-stage{min-height:100vh;padding:30px 18px 50px;display:flex;flex-direction:column;align-items:center;background:radial-gradient(circle at top,#ddecff 0,#eff5fb 38%,#edf8f6 100%)}
.demo-toolbar{width:min(1100px,100%);display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.demo-toolbar .hint{color:var(--muted);font-size:14px}
.phone{width:min(430px,100%);min-height:820px;background:#fff;border:10px solid #111825;border-radius:42px;overflow:hidden;box-shadow:0 28px 70px rgba(17,34,64,.22);position:relative}
.phone::before{content:"";position:absolute;z-index:10;top:8px;left:50%;transform:translateX(-50%);width:122px;height:30px;border-radius:18px;background:#111825}
.statusbar{height:42px;padding:10px 22px 0;display:flex;justify-content:space-between;font-size:12px;font-weight:750;background:#fff}
.phone-body{min-height:720px;padding:18px 20px 92px;background:#f7f9fc}
.phone-body.dark-hero{background:linear-gradient(rgba(5,27,65,.40),rgba(5,27,65,.9)),linear-gradient(135deg,#4b87a8,#0d2f66);color:white;padding:35px 24px 100px;display:flex;flex-direction:column;justify-content:flex-end}
.mobile-brand{display:flex;gap:10px;align-items:center;font-weight:850;position:absolute;top:56px;left:28px;z-index:2}
.mobile-brand .mini-logo{width:36px;height:36px;border:2px solid white;border-radius:11px;display:grid;place-items:center}
.phone-title{font-size:30px;line-height:1.08;margin:0 0 12px}
.phone-subtitle{line-height:1.5;color:inherit;opacity:.9;margin-bottom:24px}
.form-title{text-align:center;color:var(--navy);font-size:23px;margin:14px 0 8px}
.form-note{text-align:center;color:var(--muted);line-height:1.5;font-size:14px;margin:0 12px 24px}
.field{margin-bottom:16px}
.field label{display:block;color:#36425b;font-size:13px;font-weight:750;margin:0 0 7px}
.input,.select,.textarea{width:100%;border:1.5px solid #dce4ef;background:#fff;border-radius:13px;padding:14px 15px;color:var(--ink);outline:none;transition:.15s}
.input:focus,.select:focus,.textarea:focus{border-color:#6e9ce9;box-shadow:0 0 0 4px rgba(45,108,223,.09)}
.otp{display:grid;grid-template-columns:repeat(6,1fr);gap:7px}
.otp input{text-align:center;font-size:20px;padding:13px 4px}
.link-button{border:0;background:none;color:var(--blue);font-weight:700;padding:12px;text-align:center;width:100%}
.legal{font-size:11px;color:#8993a5;text-align:center;line-height:1.45;margin-top:16px}
.mobile-header{display:flex;justify-content:space-between;align-items:flex-start;margin:3px 0 18px}
.mobile-header h2{margin:0;color:var(--navy);font-size:24px}
.mobile-header small{color:var(--muted)}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--navy);display:grid;place-items:center}
.debt-card{background:linear-gradient(135deg,#fff,#f6f9ff);border:1px solid var(--line);border-radius:19px;padding:16px;box-shadow:var(--shadow-soft);margin-bottom:14px}
.debt-top{display:flex;justify-content:space-between;gap:15px;align-items:center}
.debt-card strong{font-size:25px;color:var(--navy)}
.badge{font-size:12px;font-weight:800;border-radius:999px;padding:7px 10px;display:inline-flex;align-items:center;gap:5px}
.badge-red{background:#ffefee;color:#c43c36}
.badge-green{background:#e8f8ed;color:#228340}
.badge-orange{background:#fff3e5;color:#b7670b}
.menu-list{display:flex;flex-direction:column;gap:10px}
.menu-item{border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 15px;display:flex;align-items:center;gap:13px;box-shadow:0 4px 14px rgba(17,47,91,.04)}
.menu-item .mi{width:38px;height:38px;border-radius:12px;background:#eef4ff;color:var(--blue);display:grid;place-items:center;font-size:19px}
.menu-item strong{font-size:14px;flex:1;color:#1e3155}
.menu-item .arrow{color:#9aa6b8}
.bottom-nav{position:absolute;bottom:0;left:0;right:0;height:78px;background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-around;padding-bottom:10px}
.nav-item{border:0;background:none;color:#8993a5;font-size:11px;display:flex;flex-direction:column;align-items:center;gap:4px}
.nav-item .nicon{font-size:21px}
.nav-item.active{color:var(--blue);font-weight:800}
.reading-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:14px;margin-bottom:12px}
.reading-card h4{margin:0 0 4px;color:var(--navy);display:flex;align-items:center;gap:8px}
.reading-meta{font-size:12px;color:var(--muted);margin-bottom:11px}
.reading-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.reading-current{background:#f4f6f9;border-radius:12px;padding:11px;font-size:13px;color:var(--muted)}
.reading-current strong{display:block;color:var(--ink);font-size:16px;margin-top:3px}
.photo-box{display:grid;grid-template-columns:85px 1fr;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;margin-bottom:12px}
.meter-preview{width:85px;height:70px;border-radius:12px;background:radial-gradient(circle,#f9fafc 0 20%,#cdd4db 21% 28%,#f9fafc 29% 45%,#7c858f 46% 50%,#dde2e7 51%);position:relative;overflow:hidden}
.meter-preview::after{content:"00128.317";font-family:monospace;font-size:10px;position:absolute;left:13px;bottom:8px;background:#fff;border:1px solid #aaa;padding:2px 4px;color:#111}
.success-screen{text-align:center;padding:65px 10px 20px}
.success-icon{width:84px;height:84px;border-radius:50%;background:#e9f8ed;color:var(--green);display:grid;place-items:center;font-size:45px;margin:0 auto 20px;border:2px solid #b8e8c4}
.summary-box{background:#fff;border:1px solid var(--line);border-radius:18px;text-align:left;padding:16px;margin:20px 0}
.summary-line{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid #edf0f4;font-size:14px}
.summary-line:last-child{border:0}
.ticket{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;margin-bottom:10px}
.ticket-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.ticket h4{margin:0 0 5px;color:#21365d}
.ticket small{color:var(--muted)}
.photo-drop{border:1.5px dashed #b6c3d5;border-radius:16px;background:#fbfdff;text-align:center;padding:22px;color:var(--muted)}
.camera-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.camera{aspect-ratio:1.3;border-radius:16px;background:linear-gradient(145deg,#18324c,#49758c);position:relative;overflow:hidden;color:#fff;padding:10px;font-size:12px;display:flex;align-items:flex-end}
.camera::before{content:"";position:absolute;inset:20% 15% 0;background:linear-gradient(90deg,#344b5c 0 30%,#6d8b77 31% 65%,#253a48 66%);clip-path:polygon(0 100%,0 40%,30% 25%,46% 45%,65% 14%,100% 38%,100% 100%);opacity:.8}
.camera span{position:relative;z-index:2}

/* Admin */
.admin-shell{min-height:100vh;background:#eef3f9;display:grid;grid-template-columns:260px 1fr}
.sidebar{background:linear-gradient(180deg,#082b65,#0c377e);color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh}
.sidebar .brand{color:white;margin:0 8px 28px}
.sidebar-nav{display:flex;flex-direction:column;gap:7px}
.side-item{border:0;background:transparent;color:#c9d8f5;border-radius:12px;padding:12px 13px;text-align:left;display:flex;gap:10px;align-items:center;font-weight:700}
.side-item.active,.side-item:hover{background:rgba(255,255,255,.12);color:#fff}
.admin-main{min-width:0}
.admin-top{height:76px;background:#fff;border-bottom:1px solid var(--line);padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.admin-top h2{color:var(--navy);margin:0;font-size:21px}
.admin-content{padding:28px}
.admin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stat{background:#fff;border-radius:18px;padding:18px;border:1px solid var(--line);box-shadow:0 5px 18px rgba(17,47,91,.05)}
.stat .label{color:var(--muted);font-size:13px}
.stat strong{font-size:30px;color:var(--navy);display:block;margin:8px 0 4px}
.stat small{color:var(--green-dark)}
.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 5px 18px rgba(17,47,91,.05);margin-bottom:20px;overflow:hidden}
.panel-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px}
.panel-head h3{margin:0;color:var(--navy)}
.panel-body{padding:20px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:#63708a;background:#f6f8fb;padding:12px 13px;white-space:nowrap}
td{padding:13px;border-bottom:1px solid #edf0f5;white-space:nowrap}
tr:hover td{background:#fbfdff}
.filters{display:flex;gap:10px;flex-wrap:wrap}
.filters input,.filters select{border:1px solid var(--line);border-radius:11px;padding:10px 12px;background:#fff}
.chart{height:190px;display:flex;align-items:flex-end;gap:14px;padding:16px 8px 4px}
.bar{flex:1;background:linear-gradient(180deg,var(--teal-2),var(--navy-2));border-radius:10px 10px 3px 3px;min-width:25px;position:relative}
.bar span{position:absolute;top:-25px;left:50%;transform:translateX(-50%);font-size:12px;font-weight:800;color:var(--navy)}
.bar-labels{display:flex;gap:14px;padding:0 8px 16px;color:var(--muted);font-size:11px;text-align:center}
.bar-labels span{flex:1}
.two-cols{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.admin-mobile-menu{display:none}

/* helpers */
.step-strip{width:min(1100px,100%);display:flex;gap:8px;margin:0 auto 18px;overflow:auto;padding-bottom:5px}
.step-pill{border:1px solid #cfd9e8;background:#fff;color:#66738b;border-radius:999px;padding:8px 12px;font-size:12px;white-space:nowrap}
.step-pill.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,30px);background:#132f5c;color:#fff;padding:13px 18px;border-radius:13px;opacity:0;pointer-events:none;transition:.22s;z-index:100;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.muted{color:var(--muted)}
.hidden{display:none!important}

@media(max-width:980px){
 .home{grid-template-columns:1fr;padding-top:28px}.hero h1{font-size:54px}.admin-grid{grid-template-columns:repeat(2,1fr)}.two-cols{grid-template-columns:1fr}.admin-shell{grid-template-columns:1fr}.sidebar{display:none}.admin-mobile-menu{display:inline-flex}
}
@media(max-width:620px){
 .topbar{padding:0 15px}.topbar .brand span{display:none}.top-actions .hide-mobile{display:none}.home{padding:26px 16px 42px}.hero h1{font-size:43px}.hero p{font-size:17px}.hero-notes{grid-template-columns:1fr}.demo-grid{grid-template-columns:1fr}.qr-row{align-items:flex-start}.phone-stage{padding:14px 0 30px}.demo-toolbar,.step-strip{padding-left:12px;padding-right:12px}.phone{width:100%;border-width:0;border-radius:0;min-height:100vh;box-shadow:none}.phone::before{display:none}.statusbar{padding-top:8px}.phone-body{min-height:calc(100vh - 42px)}.admin-content{padding:14px}.admin-grid{grid-template-columns:1fr 1fr;gap:10px}.admin-top{padding:0 14px}.admin-top h2{font-size:17px}.stat{padding:14px}.stat strong{font-size:25px}.panel-head{align-items:flex-start;flex-direction:column}.filters{width:100%}.filters>*{flex:1;min-width:130px}}