/* ===== RESET & ROOT ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#FEF6F0;--bg2:#FFF9F5;--card:#ffffff;
  --border:rgba(232,98,44,0.12);--accent:#E8622C;--accent2:#D4551F;--accent-light:#F07A45;
  --accent-glow:rgba(232,98,44,0.08);--accent-bg:rgba(232,98,44,0.06);
  --text:#1A1A2E;--text2:#2D2D44;--muted:#7A7A95;
  --warn:#D97706;--red:#DC2626;--green:#16A34A;--blue:#2563EB;--purple:#7C3AED;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;line-height:1.6;overflow-x:hidden}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;line-height:1.2;color:var(--text)}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit}
input{font-family:inherit}
.top-gradient{position:fixed;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#E8622C,#F4A261,#E8622C);z-index:100}
.container{max-width:1100px;margin:0 auto;padding:0 20px;position:relative;z-index:1}

/* NAV */
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;font-family:'Space Grotesk',sans-serif;color:var(--accent)}
.logo img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:500;color:var(--text2)}
.nav-links a:hover{color:var(--accent)}
.nav-cta{background:var(--accent);color:#fff;padding:10px 22px;border-radius:50px;font-size:14px;font-weight:600;border:none;transition:all .2s}
.nav-cta:hover{background:var(--accent2);transform:translateY(-1px);box-shadow:0 4px 16px rgba(232,98,44,0.3)}
@media(max-width:700px){.nav-links a{display:none}.nav-links{gap:12px}}

/* BADGE & HERO */
.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(232,98,44,0.08);color:var(--accent);padding:8px 20px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:24px}
.hero{text-align:center;padding:50px 0 30px}
.hero h1{font-size:clamp(30px,5.5vw,52px);font-weight:800;margin-bottom:16px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:clamp(15px,2.2vw,18px);color:var(--muted);max-width:520px;margin:0 auto 44px;line-height:1.7}

/* CARD */
.card{background:var(--card);border:1px solid rgba(0,0,0,0.06);border-radius:20px;box-shadow:0 1px 3px rgba(0,0,0,0.04)}

/* SWAP WIDGET */
.swap-widget{max-width:480px;margin:0 auto;padding:28px}
.section-label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:6px}
.asset-box{background:var(--bg);border:1px solid rgba(0,0,0,0.06);border-radius:16px;padding:16px;margin-bottom:16px}
.asset-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.asset-info{display:flex;align-items:center;gap:12px}
.coin-icon{width:38px;height:38px;border-radius:50%;overflow:hidden;flex-shrink:0;background:#f3f3f8}
.coin-icon img{width:100%;height:100%;object-fit:contain}
.coin-icon.sm{width:22px;height:22px}
.coin-icon.lg{width:42px;height:42px}
.asset-name{font-weight:600;font-size:15px;color:var(--text)}
.asset-price{font-size:12px;color:var(--muted)}
.amount-input{background:transparent;border:none;outline:none;text-align:right;font-size:26px;font-weight:700;color:var(--text);width:140px}
.amount-input::placeholder{color:rgba(122,122,149,0.4)}
.usd-est{text-align:right;font-size:13px;color:var(--muted)}
.arrow-divider{display:flex;justify-content:center;margin:-4px 0 10px}
.arrow-circle{width:40px;height:40px;border-radius:50%;background:var(--accent-bg);border:1px solid rgba(232,98,44,0.15);display:flex;align-items:center;justify-content:center}
.receive-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.receive-tab{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:12px;font-size:13px;font-weight:600;border:1px solid transparent;background:transparent;color:var(--muted);transition:all .2s}
.receive-tab:hover{color:var(--text)}
.receive-tab.active{background:var(--accent-glow);color:var(--accent);border-color:rgba(232,98,44,0.2)}
.receive-amount{text-align:right;font-size:26px;font-weight:700;margin-bottom:4px;color:var(--text)}
.receive-rate{text-align:right;font-size:13px;color:var(--muted)}
.network-section{margin-bottom:16px}
.network-btns{display:flex;flex-wrap:wrap;gap:6px}
.network-btn{padding:8px 14px;border-radius:12px;font-size:13px;border:1px solid rgba(0,0,0,0.08);background:transparent;color:var(--muted);transition:all .2s}
.network-btn:hover{color:var(--text);border-color:rgba(232,98,44,0.2)}
.network-btn.active{background:var(--accent-glow);color:var(--accent);border-color:rgba(232,98,44,0.25)}

/* BUTTONS */
.btn-primary{width:100%;padding:15px;border:none;border-radius:50px;font-size:16px;font-weight:600;color:#fff;background:var(--accent);transition:all .2s}
.btn-primary:hover{background:var(--accent2);transform:translateY(-1px);box-shadow:0 8px 28px rgba(232,98,44,0.25)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-outline{width:100%;padding:14px;border:2px solid var(--text);border-radius:50px;font-size:15px;font-weight:600;color:var(--text);background:transparent;transition:all .2s}
.btn-outline:hover{background:var(--text);color:#fff}

/* INPUTS */
.input-field{width:100%;padding:14px 16px;border-radius:12px;border:1px solid rgba(0,0,0,0.1);background:var(--bg);color:var(--text);font-size:15px;outline:none;transition:border-color .2s}
.input-field:focus{border-color:var(--accent)}
.input-field::placeholder{color:var(--muted)}

/* QUOTE */
.quote-summary{background:var(--bg);border-radius:16px;padding:16px;margin-bottom:16px}
.quote-row{display:flex;justify-content:space-between;padding:5px 0;font-size:14px}
.quote-row .label{color:var(--muted)}
.quote-row .val-green{color:var(--green);font-weight:600}
.quote-row .val-warn{color:var(--warn)}
.quote-row.total{border-top:1px solid rgba(0,0,0,0.06);padding-top:10px;margin-top:4px;font-weight:600}
.countdown{text-align:center;font-size:12px;color:var(--muted);margin-bottom:14px}
.countdown span{font-family:'Space Grotesk',monospace;font-weight:600}
.countdown .hot{color:var(--red)}
.countdown .cool{color:var(--accent)}
.back-btn{background:none;border:none;color:var(--muted);font-size:13px;margin-bottom:14px;padding:0}
.back-btn:hover{color:var(--text)}
.address-hint{font-size:12px;color:var(--muted);margin:6px 0 16px}
.error-msg{font-size:13px;color:var(--red);background:rgba(220,38,38,0.06);border-radius:10px;padding:8px 14px;margin-bottom:12px}

/* DEPOSIT */
.deposit-icon{width:64px;height:64px;border-radius:50%;background:var(--accent-bg);border:1px solid rgba(232,98,44,0.15);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.deposit-addr-box{background:var(--bg);border-radius:16px;padding:16px;margin-bottom:16px}
.deposit-addr-label{font-size:12px;color:var(--muted);margin-bottom:6px}
.deposit-addr{font-family:'Space Grotesk',monospace;font-size:13px;word-break:break-all;margin-bottom:10px;color:var(--text)}
.copy-btn{background:none;border:none;color:var(--accent);font-size:13px;font-weight:600}
.copy-btn:hover{color:var(--accent2)}
.info-rows{background:var(--bg);border-radius:16px;padding:16px;margin-bottom:16px}
.info-row{display:flex;justify-content:space-between;padding:5px 0;font-size:13px}
.info-row .lbl{color:var(--muted)}
.info-row .val{font-family:'Space Grotesk',monospace;font-size:12px;color:var(--text)}
.start-new{background:none;border:none;color:var(--muted);font-size:13px;width:100%;text-align:center;margin-top:10px}
.start-new:hover{color:var(--text)}

/* TRACKING */
.swap-page{max-width:480px;margin:0 auto;padding:28px}
.progress-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;padding:0 4px}
.progress-dot{width:16px;height:16px;border-radius:50%;border:2px solid #ccc;transition:all .3s;flex-shrink:0}
.progress-dot.done{background:var(--accent);border-color:var(--accent)}
.progress-line{flex:1;height:2px;background:rgba(0,0,0,0.08);margin:0 2px;transition:background .3s}
.progress-line.done{background:var(--accent)}
.status-text{text-align:center;font-size:18px;font-weight:600;margin-bottom:6px}
.completed-box{text-align:center;padding:20px;background:rgba(22,163,74,0.06);border-radius:16px;border:1px solid rgba(22,163,74,0.12);margin-top:16px}

/* FEATURES & STATS & HOW & ASSETS */
.features{padding:70px 0}
.features h2{text-align:center;font-size:clamp(22px,4vw,32px);margin-bottom:50px}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.feature-card{padding:28px;text-align:left;transition:box-shadow .2s}
.feature-card:hover{box-shadow:0 8px 30px rgba(232,98,44,0.08)}
.feature-icon{width:48px;height:48px;border-radius:14px;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.feature-card h3{font-size:16px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:13px;color:var(--muted);line-height:1.6}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.stat-card{padding:22px 24px}
.stat-card .stat-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:4px}
.stat-card .stat-value{font-size:26px;font-weight:800;font-family:'Space Grotesk',sans-serif;color:var(--text)}
.how{padding:70px 0}
.how h2{text-align:center;font-size:clamp(22px,4vw,32px);margin-bottom:50px}
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.how-step{text-align:center}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;margin:0 auto 14px}
.how-step h3{font-size:15px;font-weight:600;margin-bottom:6px}
.how-step p{font-size:13px;color:var(--muted)}
.assets-section{padding:70px 0}
.assets-section h2{text-align:center;font-size:clamp(22px,4vw,32px);margin-bottom:50px}
.assets-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.asset-card{display:flex;align-items:center;gap:14px;padding:18px 22px;min-width:200px;transition:box-shadow .2s}
.asset-card:hover{box-shadow:0 4px 20px rgba(232,98,44,0.08)}
.asset-card .sym{font-weight:700;color:var(--text)}
.asset-card .name{font-size:12px;color:var(--muted)}
.asset-card .net{font-size:11px;color:var(--accent)}

/* FOOTER */
.disclaimer{text-align:center;padding:50px 0 20px;font-size:11px;color:var(--muted);line-height:1.8;max-width:640px;margin:0 auto}
.disclaimer-links{display:flex;justify-content:center;gap:24px;margin-top:12px}
.disclaimer-links a:hover{color:var(--accent)}
.footer{text-align:center;padding:24px 0;font-size:12px;color:var(--muted);border-top:1px solid rgba(0,0,0,0.06)}
.footer img{height:20px;vertical-align:middle;margin-right:6px;opacity:.6}

/* ADMIN */
.admin-tabs{display:flex;gap:4px;margin-left:24px}
.admin-tab{padding:8px 18px;border-radius:50px;font-size:13px;font-weight:600;border:none;background:transparent;color:var(--muted);transition:all .2s}
.admin-tab:hover{color:var(--text)}
.admin-tab.active{background:var(--accent-glow);color:var(--accent)}
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-bottom:20px}
.setting-group label{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px;font-weight:600}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 8px;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid rgba(0,0,0,0.06);font-weight:600}
td{padding:10px 8px;border-bottom:1px solid rgba(0,0,0,0.04);color:var(--text2)}
tr:hover td{background:rgba(232,98,44,0.02)}
.status-pill{display:inline-block;padding:3px 10px;border-radius:8px;font-size:11px;font-weight:600}
.status-pill.waiting_deposit{background:rgba(217,119,6,.1);color:var(--warn)}
.status-pill.deposit_detected,.status-pill.confirming{background:rgba(37,99,235,.08);color:var(--blue)}
.status-pill.processing{background:rgba(124,58,237,.08);color:var(--purple)}
.status-pill.sending,.status-pill.completed{background:rgba(22,163,74,.08);color:var(--green)}
.status-pill.failed{background:rgba(220,38,38,.08);color:var(--red)}

/* WALLET MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-box{background:var(--card);border-radius:24px;padding:32px;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,0.15);position:relative}
.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:20px;color:var(--muted);padding:4px}
.modal-close:hover{color:var(--text)}
.wallet-option{display:flex;align-items:center;gap:14px;width:100%;padding:16px;border:1px solid rgba(0,0,0,0.08);border-radius:14px;background:var(--bg);font-size:15px;font-weight:600;color:var(--text);transition:all .2s;margin-bottom:10px}
.wallet-option:hover{border-color:var(--accent);background:var(--accent-bg)}
.wallet-option img{width:36px;height:36px;border-radius:8px}
.wallet-option .wallet-desc{font-size:12px;font-weight:400;color:var(--muted)}
.connected-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(22,163,74,0.08);color:var(--green);padding:8px 16px;border-radius:50px;font-size:13px;font-weight:600;border:none}
.connected-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.wallet-addr-display{font-family:'Space Grotesk',monospace;font-size:12px;color:var(--muted)}
.disconnect-btn{background:none;border:none;color:var(--red);font-size:12px;font-weight:600;margin-left:8px}
.disconnect-btn:hover{text-decoration:underline}
.wallet-spinner{width:28px;height:28px;border:3px solid rgba(232,98,44,0.2);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hidden{display:none!important}
@media(max-width:600px){
  .swap-widget,.swap-page,.login-box{padding:20px}
  .receive-tabs{gap:4px}
  .receive-tab{padding:6px 10px;font-size:12px}
  .amount-input{font-size:22px;width:120px}
  .receive-amount{font-size:22px}
  table{min-width:700px}
  .stats-grid{grid-template-columns:1fr 1fr}
}

/* Wallet spinner animation */
@keyframes wallet-spin { to { transform: rotate(360deg); } }