@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Poppins:wght@500;600;700;800&family=Share+Tech+Mono&display=swap');

:root{
  --bg:#F3F8F6; --bg2:#EAF2EE; --card:#FFFFFF; --text:#122420; --muted:#5E7A73;
  --accent:#0E8C74; --accent-ink:#0B4A3E; --accent-glow:#14B08F;
  --gold:#B8901F; --gold-soft:#FBF1D6; --gold-bright:#E9C766;
  --border:#DCEAE5; --danger:#C24C3F;
  --shadow:0 14px 32px -18px rgba(15,42,40,.18);
  --shadow-lg:0 22px 46px -20px rgba(15,42,40,.22);
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px);}
*{box-sizing:border-box;}
body{
  position:relative;
  margin:0;min-height:100%;color:var(--text);
  background:
    radial-gradient(1100px 500px at 15% -10%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 60%),
    radial-gradient(900px 500px at 110% 0%, color-mix(in srgb, var(--gold) 8%, transparent), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  background-attachment:fixed;
  font-family:"Hind Siliguri",system-ui,sans-serif;
  display:flex;flex-direction:column;align-items:center;
  -webkit-tap-highlight-color:transparent;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(14,140,116,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,140,116,.05) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(circle at 50% 0%, #000 0%, transparent 65%);
}
body > *{position:relative;z-index:1;}
.num{font-family:"Share Tech Mono","Poppins","Hind Siliguri",sans-serif;letter-spacing:.02em;}
input,select{font-family:inherit;}
.hidden{display:none !important;}

/* ============ AUTH (login + register) ============ */
#authScreen{width:100%;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 20px calc(24px + env(safe-area-inset-bottom,0px));}
.brand{text-align:center;margin-bottom:26px;}
.brand .coin{
  width:72px;height:72px;border-radius:22px;margin:0 auto 14px;
  background:linear-gradient(155deg,var(--accent),var(--accent-ink));
  display:flex;align-items:center;justify-content:center;font-size:32px;
  box-shadow:var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.25);
  position:relative;
}
.brand .coin::after{content:'';position:absolute;inset:0;border-radius:22px;border:1px solid rgba(255,255,255,.18);}
.brand h1{font-size:1.45rem;margin:0 0 4px;font-weight:800;letter-spacing:-.01em;color:var(--text);}
.brand p{font-size:.9rem;color:var(--muted);margin:0;}

.authCard{
  width:100%;max-width:380px;background:var(--card);
  border:1px solid var(--border);border-radius:26px;padding:8px;
  box-shadow:var(--shadow-lg);overflow:hidden;
}
.termBar{
  display:flex;align-items:center;gap:7px;padding:12px 14px;
  background:color-mix(in srgb, var(--accent) 6%, transparent);
  border-bottom:1px solid var(--border);
}
.termDot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.termDot.red{background:#E4776B;} .termDot.yellow{background:#E3C56B;} .termDot.green{background:#39C29E;}
.termTitle{margin-left:8px;font-family:"Share Tech Mono",monospace;font-size:.78rem;color:var(--muted);letter-spacing:.03em;}

.tabs{display:flex;background:var(--bg);border-radius:18px;padding:4px;margin:10px 6px 18px;}
.tabLink,.tabs button{flex:1;border:none;background:transparent;padding:11px 0;border-radius:14px;font-size:.92rem;font-weight:700;color:var(--muted);cursor:pointer;text-align:center;text-decoration:none;transition:.2s;}
.tabLink.active,.tabs button.active{background:linear-gradient(135deg,var(--accent),var(--accent-glow));color:#fff;box-shadow:0 6px 16px -6px rgba(14,140,116,.4);}
.authBody{padding:4px 16px 18px;}
.field{margin-bottom:14px;}
.field label{display:flex;align-items:center;gap:6px;font-family:"Share Tech Mono",monospace;font-size:.76rem;color:var(--muted);margin-bottom:6px;letter-spacing:.02em;}
.field .prompt{color:var(--accent);font-weight:700;}
.field input,.field select{width:100%;padding:13px 14px;border-radius:14px;border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-size:1rem;transition:.15s;font-family:"Hind Siliguri",sans-serif;}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);}
.hint{font-size:.78rem;color:var(--muted);margin-top:6px;}
.err{color:var(--danger);font-size:.82rem;margin:-4px 0 10px;min-height:1em;}
.btnPrimary{
  width:100%;background:linear-gradient(135deg,var(--accent),var(--accent-glow));color:#fff;border:none;
  border-radius:14px;padding:14px;font-size:1rem;font-weight:700;cursor:pointer;font-family:inherit;
  box-shadow:0 10px 24px -10px rgba(14,140,116,.45);transition:.15s;
  display:flex;align-items:center;justify-content:center;gap:8px;
}
.btnPrimary:active{transform:scale(.98);opacity:.92;}
.btnPrimary .arrow{font-family:"Share Tech Mono",monospace;}

/* status panels (access denied / success) */
.statusPanel{margin:14px 16px 6px;padding:18px 14px;border-radius:16px;text-align:center;}
.statusIcon{font-size:1.9rem;margin-bottom:6px;}
.statusTitle{font-family:"Share Tech Mono",monospace;font-size:1.1rem;font-weight:700;letter-spacing:.05em;margin-bottom:6px;}
.statusSub{font-size:.86rem;color:var(--muted);}
.errorPanel{background:#FDF0EE;border:1px solid #F3C9C2;}
.errorTitle{color:#B8382B;}
.successPanel{background:#EAF9F4;border:1px solid #B9E8D8;}
.successTitle{color:#0E8C74;}

.glitch{position:relative;animation:glitchFlicker 1.4s infinite;}
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;left:0;top:0;width:100%;overflow:hidden;opacity:.55;}
.glitch::before{color:var(--accent-glow);transform:translate(-2px,0);animation:glitchShift 2.2s infinite;}
.glitch::after{color:#8B6BD8;transform:translate(2px,0);animation:glitchShift 2.6s infinite reverse;}
@keyframes glitchFlicker{0%,94%,100%{opacity:1;}95%{opacity:.7;}}
@keyframes glitchShift{0%,90%,100%{clip-path:inset(0 0 0 0);transform:translate(0,0);}91%{clip-path:inset(10% 0 60% 0);transform:translate(-2px,1px);}93%{clip-path:inset(60% 0 5% 0);transform:translate(2px,-1px);}}

.loadBar{height:5px;border-radius:99px;background:var(--border);overflow:hidden;margin-top:14px;}
.loadFill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-glow));animation:loadFill 1.6s ease forwards;}
@keyframes loadFill{to{width:100%;}}

.shakeOnce{animation:cardShake .45s ease;}
@keyframes cardShake{
  10%,90%{transform:translateX(-1px);} 20%,80%{transform:translateX(2px);}
  30%,50%,70%{transform:translateX(-5px);} 40%,60%{transform:translateX(5px);}
}

/* ============ APP SHELL ============ */
#appScreen{width:100%;max-width:560px;display:flex;flex-direction:column;min-height:100%;}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 18px 6px;}
.topbar .hi{font-size:.98rem;font-family:"Share Tech Mono",monospace;}
.wave{display:inline-block;animation:wave 2.2s ease-in-out infinite;transform-origin:70% 70%;}
@keyframes wave{0%,60%,100%{transform:rotate(0)}10%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}30%{transform:rotate(14deg)}40%{transform:rotate(-4deg)}}
.iconbtn{background:var(--card);border:1px solid var(--border);border-radius:12px;width:40px;height:40px;font-size:1rem;cursor:pointer;color:var(--text);display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:var(--shadow);}
.iconbtn:hover{border-color:var(--accent-glow);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent);}

.totalCard{
  position:relative;overflow:hidden;margin:12px 18px 20px;padding:24px;border-radius:26px;
  background:linear-gradient(150deg,var(--accent) 0%, var(--accent-ink) 100%);
  color:#fff;box-shadow:var(--shadow-lg);
}
.totalCard::before{content:'';position:absolute;inset:0;background:radial-gradient(220px 140px at 90% -10%, rgba(255,255,255,.18), transparent 60%);}
.totalCard .shine{position:absolute;top:-40%;left:-20%;width:60%;height:220%;background:linear-gradient(75deg, transparent 40%, rgba(255,255,255,.10) 50%, transparent 60%);transform:rotate(8deg);}
.totalCard .lbl{font-family:"Share Tech Mono",monospace;text-transform:uppercase;font-size:.72rem;letter-spacing:.08em;opacity:.85;margin-bottom:8px;position:relative;}
.totalCard .amt{font-size:2.2rem;font-weight:800;position:relative;letter-spacing:-.02em;}
.chipRow{display:flex;gap:10px;margin-top:16px;position:relative;}
.chip{flex:1;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:10px 12px;font-size:.78rem;}
.chip b{display:block;font-size:1rem;margin-top:3px;font-weight:700;}

.screen{padding:0 18px 96px;flex:1;}
.sectionTitle{font-family:"Share Tech Mono",monospace;letter-spacing:.02em;font-size:.95rem;font-weight:700;margin:6px 0 12px;color:var(--text);}

.chipsScroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:12px;scrollbar-width:none;}
.chipsScroll::-webkit-scrollbar{display:none;}
.chipPill{flex:0 0 auto;border:1.5px solid var(--border);background:var(--card);color:var(--muted);padding:8px 16px;border-radius:999px;font-size:.83rem;font-weight:600;cursor:pointer;white-space:nowrap;font-family:inherit;}
.chipPill.active{background:linear-gradient(135deg,var(--accent),var(--accent-glow));border-color:transparent;color:#fff;box-shadow:0 6px 14px -6px rgba(14,140,116,.4);}

/* Country column layout for the entries screen */
.countryColumns{display:flex;gap:12px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;}
.countryCol{
  scroll-snap-align:start;flex:0 0 240px;display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--border);border-radius:20px;
  box-shadow:var(--shadow);overflow:hidden;max-height:62vh;
}
.colHead{
  font-family:"Share Tech Mono",monospace;font-weight:700;font-size:.86rem;padding:14px 14px 10px;
  border-bottom:1px solid var(--border);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.colEntries{flex:1;overflow-y:auto;padding:10px 10px 4px;}
.colEntries .entry{margin-bottom:8px;padding:11px 12px;}
.colTotal{
  position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:center;
  padding:12px 14px;background:color-mix(in srgb, var(--accent) 8%, var(--card));
  border-top:1px solid var(--border);font-weight:700;font-size:.85rem;
}
.colTotal b{color:var(--accent);font-size:.98rem;}

.entry{display:flex;justify-content:space-between;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:14px 16px;margin-bottom:10px;box-shadow:var(--shadow);transition:.15s;}
.entry:hover{border-color:var(--accent-glow);}
.entry .left{display:flex;flex-direction:column;gap:3px;min-width:0;}
.entry .left .it{font-weight:700;font-size:.95rem;}
.entry .left .meta{font-size:.76rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.entry .right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.entry .right .bdt{font-weight:700;font-size:.92rem;font-family:"Share Tech Mono",monospace;}
.delBtn{background:none;border:none;color:var(--danger);font-size:1.1rem;cursor:pointer;width:28px;height:28px;border-radius:8px;}
.empty{text-align:center;color:var(--muted);font-size:.86rem;padding:34px 10px;}

.card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:18px;margin-bottom:14px;box-shadow:var(--shadow);}
.card.glow{position:relative;}
.card.glow::before{content:'';position:absolute;top:0;left:18px;right:18px;height:1px;background:linear-gradient(90deg,transparent,var(--accent-glow),transparent);opacity:.6;}
.row{display:flex;gap:10px;}
.row > *{flex:1;}

.payToggle{display:flex;gap:8px;}
.payBtn{flex:1;padding:12px 0;border-radius:12px;border:1.5px solid var(--border);background:var(--bg);color:var(--muted);font-weight:700;font-size:.9rem;cursor:pointer;font-family:inherit;transition:.15s;}
.payBtn.active{background:linear-gradient(135deg,var(--accent),var(--accent-glow));border-color:transparent;color:#fff;box-shadow:0 6px 14px -6px rgba(14,140,116,.4);}

.rateItem{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 4px;border-bottom:1px solid var(--border);}
.rateItem:last-child{border-bottom:none;}
.rateItem .code{font-weight:700;flex:1;font-size:.9rem;font-family:"Share Tech Mono",monospace;}
.rateItem input{flex:1;text-align:right;border:none;background:transparent;color:var(--text);font-size:.95rem;padding:4px;font-family:"Share Tech Mono",sans-serif;}
.rateItem input:focus{outline:none;}
.rateItem .curTag{background:var(--gold-soft);color:var(--gold);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px;}
.miniBtn{background:var(--bg);border:1px solid var(--border);color:var(--text);font-size:.95rem;cursor:pointer;width:30px;height:30px;border-radius:9px;flex:0 0 auto;}
.miniBtn.ok{background:var(--accent);color:#fff;border-color:transparent;}
.starBtn{background:none;border:none;font-size:1.15rem;cursor:pointer;width:28px;height:28px;flex:0 0 auto;color:var(--gold);}
.starBtn.active{filter:drop-shadow(0 0 6px color-mix(in srgb, var(--gold) 60%, transparent));}
.btnGhost{width:100%;margin-top:12px;background:transparent;border:1.5px dashed var(--accent);color:var(--accent);border-radius:12px;padding:12px;font-weight:700;font-size:.88rem;cursor:pointer;font-family:inherit;}

.addCurRow{display:flex;gap:8px;margin-top:12px;}
.addCurRow input,.addCurRow select{border:1.5px solid var(--border);border-radius:12px;padding:10px 10px;background:var(--bg);color:var(--text);font-size:.88rem;flex:1;min-width:0;}
.addCurRow input:first-child{flex:0 0 90px;}
.smallBtn{background:var(--gold-soft);color:var(--gold);border:1px solid var(--gold);border-radius:12px;padding:10px 14px;font-weight:700;font-size:.85rem;cursor:pointer;white-space:nowrap;flex:0 0 auto;}

.sumRow{display:flex;justify-content:space-between;align-items:center;padding:11px 2px;border-bottom:1px solid var(--border);font-size:.9rem;}
.sumRow:last-child{border-bottom:none;}
.sumRow .code{font-weight:700;font-family:"Share Tech Mono",monospace;}
.sumRow .vals{text-align:right;}
.sumRow .vals .fc{color:var(--muted);font-size:.78rem;}
.sumRow .vals .bd{font-weight:800;font-family:"Share Tech Mono",monospace;color:var(--accent);}

.bottomNav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:center;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));z-index:10;}
.bottomNav .inner{
  width:100%;max-width:530px;display:flex;background:color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow-lg);
}
.navBtn{flex:1;border:none;background:none;padding:11px 4px 9px;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);font-size:.7rem;font-weight:700;cursor:pointer;font-family:inherit;border-radius:16px;transition:.15s;}
.navBtn .ic{font-size:1.3rem;transition:.15s;}
.navBtn.active{color:var(--accent);}
.navBtn.active .ic{transform:translateY(-2px);}