@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;600;700&family=Syne:wght@600;700;800&display=swap');

:root {
  --bg:       #050810;
  --bg2:      #0a0f1e;
  --card:     #0d1526;
  --border:   rgba(59,130,246,0.15);
  --primary:  #3b82f6;
  --green:    #10b981;
  --gold:     #f59e0b;
  --text:     #e2e8f0;
  --muted:    #64748b;
  --danger:   #ef4444;
  --nav-h:    60px;
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow-x:hidden}

body {
  font-family:'Hind Siliguri',sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
}

/* ── AUTH LAYOUT ── */
.auth-bg {
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(59,130,246,0.1),transparent),
             radial-gradient(ellipse 60% 50% at 80% 100%,rgba(16,185,129,0.07),transparent),
             var(--bg);
}
.auth-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:24px;
  padding:42px 36px;
  width:100%;max-width:440px;
  box-shadow:0 30px 80px rgba(0,0,0,0.6);
  animation:fadeUp .5s cubic-bezier(.22,1,.36,1);
}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}

.auth-logo{text-align:center;margin-bottom:32px}
.auth-logo .app-icon{
  width:72px;height:72px;border-radius:20px;
  background:linear-gradient(135deg,#1d4ed8,#3b82f6,#10b981);
  margin:0 auto 14px;
  display:flex;align-items:center;justify-content:center;font-size:32px;
  box-shadow:0 12px 35px rgba(59,130,246,0.35);
}
.auth-logo h1{font-family:'Syne',sans-serif;font-size:22px;color:#fff;margin-bottom:4px}
.auth-logo p{color:var(--muted);font-size:13px}

.steps{display:flex;justify-content:center;gap:8px;margin-bottom:28px}
.s-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.1);transition:.3s}
.s-dot.on{background:linear-gradient(135deg,#3b82f6,#10b981);width:24px;border-radius:4px}

.form-title{font-size:21px;font-weight:700;color:#fff;margin-bottom:6px}
.form-sub{color:var(--muted);font-size:14px;margin-bottom:26px;line-height:1.6}
.form-sub strong{color:var(--primary)}

.fg{margin-bottom:18px}
.fg label{display:block;color:#94a3b8;font-size:12px;font-weight:600;letter-spacing:.6px;margin-bottom:8px;text-transform:uppercase}
.iw{position:relative}
.iw span{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:16px;pointer-events:none}
.fg input,.fg textarea,.fg select{
  width:100%;background:rgba(255,255,255,0.04);border:1px solid var(--border);
  border-radius:12px;padding:13px 14px 13px 42px;
  color:var(--text);font-size:15px;font-family:'Hind Siliguri',sans-serif;
  outline:none;transition:.25s;
}
.fg input:focus,.fg textarea:focus{border-color:var(--primary);background:rgba(59,130,246,0.06);box-shadow:0 0 0 3px rgba(59,130,246,0.12)}
.fg input::placeholder{color:#334155}
.fg textarea{resize:vertical;min-height:80px;padding-left:14px}
.fg select{padding-left:14px}

.otp-inp{text-align:center!important;letter-spacing:14px!important;font-size:28px!important;font-weight:700!important;padding:15px!important}
.timer{text-align:center;font-size:13px;color:var(--muted);margin:-8px 0 18px}
.timer span{color:#ef4444;font-weight:700}

.btn{width:100%;padding:14px;border:none;border-radius:12px;font-family:'Hind Siliguri',sans-serif;font-size:15px;font-weight:700;cursor:pointer;transition:.25s}
.btn-primary{background:linear-gradient(135deg,#1d4ed8,#3b82f6);color:#fff;box-shadow:0 8px 25px rgba(59,130,246,0.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(59,130,246,0.45)}
.btn-green{background:linear-gradient(135deg,#065f46,#10b981);color:#fff;box-shadow:0 8px 25px rgba(16,185,129,0.3)}

.alert{border-radius:12px;padding:13px 16px;margin-bottom:20px;font-size:14px;line-height:1.5}
.alert-e{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.25);color:#ef4444}
.alert-s{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.25);color:#10b981}

.lnk{text-align:center;margin-top:18px;font-size:14px;color:var(--muted)}
.lnk a{color:var(--primary);text-decoration:none;font-weight:600}
.brand-sig{text-align:center;margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,0.05)}
.brand-sig span{font-size:13px;background:linear-gradient(135deg,#3b82f6,#10b981);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}

/* ── APP SHELL ── */
.app-shell{display:flex;flex-direction:column;height:100vh;max-width:480px;margin:0 auto;position:relative}
.app-topbar{
  padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(10,15,30,.95);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;
}
.app-topbar .app-name{font-family:'Syne',sans-serif;font-size:18px;background:linear-gradient(135deg,#3b82f6,#10b981);-webkit-background-clip:text;background-clip:text;color:transparent}
.topbar-coins{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.25);border-radius:50px;padding:6px 14px;font-size:13px;color:#f59e0b;font-weight:600}

.app-content{flex:1;overflow-y:auto;padding-bottom:var(--nav-h)}
.app-content::-webkit-scrollbar{width:0}

/* ── BOTTOM NAV ── */
.bottom-nav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);
  width:100%;max-width:480px;height:var(--nav-h);
  background:rgba(10,15,30,.97);backdrop-filter:blur(20px);
  border-top:1px solid var(--border);
  display:grid;grid-template-columns:repeat(4,1fr);z-index:100;
}
.nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:none;cursor:pointer;padding:0;transition:.2s;position:relative}
.nav-btn .nb-icon{font-size:20px;transition:.2s}
.nav-btn .nb-label{font-size:10px;color:var(--muted);font-family:'Hind Siliguri',sans-serif;transition:.2s}
.nav-btn.active .nb-label{color:var(--primary)}
.nav-btn.active::after{content:'';position:absolute;bottom:-1px;left:25%;width:50%;height:2px;background:linear-gradient(90deg,#3b82f6,#10b981);border-radius:2px 2px 0 0}

/* ── HOME PAGE ── */
.home-banner{
  margin:16px;border-radius:20px;padding:22px 20px;
  background:linear-gradient(135deg,#1e3a8a,#1d4ed8,#0ea5e9);
  position:relative;overflow:hidden;
}
.home-banner::before{content:'';position:absolute;top:-40px;right:-40px;width:150px;height:150px;background:rgba(255,255,255,0.06);border-radius:50%}
.home-banner h2{font-size:20px;font-weight:700;color:#fff;margin-bottom:4px}
.home-banner p{color:rgba(255,255,255,.75);font-size:13px}
.farming-live{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(16,185,129,.2);border:1px solid rgba(16,185,129,.4);
  border-radius:50px;padding:5px 12px;margin-top:12px;font-size:13px;color:#34d399;
}
.live-dot{width:7px;height:7px;background:#10b981;border-radius:50%;animation:pulse 1.2s ease infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}

.section-title{font-family:'Syne',sans-serif;font-size:16px;color:#fff;margin:20px 16px 12px;font-weight:700}

/* ── PACKAGE GRID ── */
.pkg-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px 16px}
.pkg-card{
  border-radius:18px;padding:3px;cursor:pointer;transition:.25s;
}
.pkg-card:hover{transform:translateY(-3px)}
.pkg-inner{border-radius:16px;padding:16px 14px;background:var(--card);height:100%}
.pkg-icon{font-size:28px;margin-bottom:8px}
.pkg-name{font-family:'Syne',sans-serif;font-size:14px;color:#fff;font-weight:700;margin-bottom:4px}
.pkg-speed{font-size:12px;color:var(--muted);margin-bottom:10px}
.pkg-daily{font-size:13px;color:#f59e0b;font-weight:600;margin-bottom:12px}
.pkg-price{font-size:12px;color:var(--muted);margin-bottom:12px}
.pkg-badge{display:inline-block;font-size:10px;padding:3px 8px;border-radius:50px;font-weight:600;margin-bottom:10px}
.badge-free{background:rgba(16,185,129,.15);color:#10b981;border:1px solid rgba(16,185,129,.3)}
.badge-locked{background:rgba(100,116,139,.1);color:#64748b;border:1px solid rgba(100,116,139,.2)}
.badge-owned{background:rgba(59,130,246,.15);color:#3b82f6;border:1px solid rgba(59,130,246,.3)}
.clam-btn{
  width:100%;padding:9px;border:none;border-radius:10px;
  font-family:'Hind Siliguri',sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:.2s;
}

/* ── WALLET ── */
.wallet-hero{margin:16px;border-radius:22px;overflow:hidden;
  background:linear-gradient(135deg,#064e3b,#065f46,#047857);padding:28px 24px}
.wallet-hero .bal-label{color:rgba(255,255,255,.6);font-size:13px;margin-bottom:6px}
.wallet-hero .bal-amount{font-family:'Syne',sans-serif;font-size:36px;font-weight:800;color:#fff}
.wallet-hero .bal-sub{color:rgba(255,255,255,.5);font-size:12px;margin-top:4px}
.farm-card{margin:0 16px 16px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:20px}
.farm-card h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.farm-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.farm-row .fr-label{color:var(--muted);font-size:13px}
.farm-row .fr-val{color:#10b981;font-weight:600;font-size:14px}

/* ── REFER ── */
.refer-card{margin:16px;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:24px}
.refer-card h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:6px}
.refer-card p{color:var(--muted);font-size:13px;line-height:1.6;margin-bottom:18px}
.ref-link-box{background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.2);border-radius:12px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px;word-break:break-all}
.ref-link-box span{color:var(--primary);font-size:13px;font-weight:600}
.copy-btn{flex-shrink:0;padding:8px 16px;background:linear-gradient(135deg,#1d4ed8,#3b82f6);border:none;border-radius:8px;color:#fff;font-size:13px;font-weight:600;cursor:pointer;font-family:'Hind Siliguri',sans-serif;transition:.2s}
.copy-btn:hover{transform:scale(1.05)}
.refer-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ri-box{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center}
.ri-box .ri-num{font-family:'Syne',sans-serif;font-size:22px;color:#fff;font-weight:700}
.ri-box .ri-lbl{color:var(--muted);font-size:12px;margin-top:4px}

/* ── PROFILE ── */
.profile-hero{margin:16px;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:24px;text-align:center}
.avatar-wrap{position:relative;display:inline-block;margin-bottom:14px}
.avatar-wrap img,.avatar-circle{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--primary)}
.avatar-circle{background:linear-gradient(135deg,#1d4ed8,#10b981);display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff}
.edit-av{position:absolute;bottom:0;right:0;width:26px;height:26px;background:var(--primary);border-radius:50%;border:2px solid var(--card);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px}
.profile-name{font-family:'Syne',sans-serif;font-size:20px;font-weight:700;color:#fff}
.profile-email{color:var(--muted);font-size:13px;margin-top:4px}
.profile-bio{color:#94a3b8;font-size:13px;margin-top:8px;line-height:1.5}

.prof-section{margin:0 16px 14px;background:var(--card);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.prof-item{display:flex;align-items:center;gap:14px;padding:15px 18px;border-bottom:1px solid rgba(255,255,255,.04);cursor:pointer;transition:.15s;text-decoration:none}
.prof-item:last-child{border-bottom:none}
.prof-item:hover{background:rgba(255,255,255,.03)}
.prof-item .pi-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.prof-item .pi-text h4{font-size:14px;color:#fff;font-weight:600}
.prof-item .pi-text p{font-size:12px;color:var(--muted);margin-top:2px}
.prof-item .pi-arrow{margin-left:auto;color:var(--muted);font-size:14px}

/* ── MODAL ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(8px);z-index:200;display:flex;align-items:flex-end;justify-content:center}
.modal-overlay.hidden{display:none}
.modal-box{background:var(--card);border-radius:24px 24px 0 0;padding:28px 24px 40px;width:100%;max-width:480px;border-top:1px solid var(--border);animation:slideModal .3s ease}
@keyframes slideModal{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-box h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:18px}
.modal-close{float:right;background:none;border:none;color:var(--muted);font-size:20px;cursor:pointer;margin-top:-4px}

.history-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.history-item:last-child{border-bottom:none}
.hi-left .hi-pkg{font-size:14px;color:#fff;font-weight:600}
.hi-left .hi-date{font-size:12px;color:var(--muted);margin-top:2px}
.hi-coins{color:#f59e0b;font-weight:700;font-size:15px}

.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}
.empty-state .es-icon{font-size:48px;margin-bottom:12px}