:root {
  --pri: #0a5c4f;
  --pri-dark: #084a40;
  --sec: #1fad5b;
  --sec-soft: rgba(31, 173, 91, 0.12);
  --bg: #f0f2f5;
  --bg-elevated: #ffffff;
  --card: #ffffff;
  --tx: #111b21;
  --tx-soft: #3b4a54;
  --mut: #667781;
  --bd: #e9edef;
  --bd-strong: #d1d7db;
  --in: #ffffff;
  --in-focus: #e7f8ef;
  --danger: #e53935;
  --danger-soft: rgba(229, 57, 53, 0.1);
  --shadow-sm: 0 1px 2px rgba(11, 20, 26, 0.04);
  --shadow: 0 2px 8px rgba(11, 20, 26, 0.06), 0 1px 2px rgba(11, 20, 26, 0.04);
  --shadow-lg: 0 8px 24px rgba(11, 20, 26, 0.1), 0 2px 6px rgba(11, 20, 26, 0.06);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-full: 999px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --font-display: "Outfit", "Inter", system-ui, sans-serif;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  box-sizing: border-box;
}

:root[data-theme="dark"] {
  --bg: #0b141a;
  --bg-elevated: #111b21;
  --card: #1f2c34;
  --tx: #e9edef;
  --tx-soft: #d1d7db;
  --mut: #8696a0;
  --bd: #2a3942;
  --bd-strong: #3b4a54;
  --in: #2a3942;
  --in-focus: #1a3a2f;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
  --sec-soft: rgba(31, 173, 91, 0.18);
  --danger-soft: rgba(229, 57, 53, 0.18);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { background: var(--bg); color: var(--tx); font: 15px/1.55 var(--font); }
h1, h2, h3, .f { font-family: var(--font-display); margin: 0; letter-spacing: -0.02em; line-height: 1.25; }
a { color: var(--pri); text-decoration: none; transition: color 0.15s var(--ease); }
a:hover { color: var(--sec); }
:root[data-theme="dark"] a { color: var(--sec); }
:root[data-theme="dark"] a:hover { color: #3dd87a; }

.glow {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(10, 92, 79, 0.07), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(31, 173, 91, 0.05), transparent 50%);
}
:root[data-theme="dark"] .glow {
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(31, 173, 91, 0.06), transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(10, 92, 79, 0.08), transparent 50%);
}

#root { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }

#loading {
  position: fixed; inset: 0; z-index: 50; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
#loading .f { font-size: 44px; animation: bounce 1.6s ease-in-out infinite; }
#loading b { font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: 0.06em; color: var(--tx); }
#loading span { color: var(--mut); font-size: 13px; }
#loading.off { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.nav {
  position: sticky; top: 0; z-index: 20; background: var(--pri); color: #fff;
  box-shadow: 0 1px 0 rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.08);
  padding-top: env(safe-area-inset-top, 0px);
}
.nav::after { content: ""; display: block; height: 3px; background: linear-gradient(90deg, var(--sec), #34d399); }
.nav > div {
  max-width: 1100px; margin: 0 auto; padding: 0 16px; height: 56px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.brand {
  font: 700 18px/1 var(--font-display); letter-spacing: 0.03em;
  display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none;
  transition: opacity 0.15s var(--ease);
}
.brand:hover { opacity: 0.9; }
.brand .logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
}
.brand .logo svg { display: block; }

.links { display: flex; gap: 2px; }
.links button, .ic {
  background: transparent; border: 0; color: rgba(255,255,255,0.9);
  font: 600 13px var(--font); padding: 8px 12px; border-radius: var(--radius-sm);
  cursor: pointer; position: relative; transition: background 0.15s var(--ease), color 0.15s var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.links button:hover, .ic:hover { background: rgba(255,255,255,0.12); color: #fff; }
.links button.on { background: rgba(255,255,255,0.2); color: #fff; }
.ic {
  padding: 8px 10px;
  font-size: 18px;
  line-height: 1;
  min-width: 40px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.bdg {
  position: absolute; top: 2px; right: 2px; background: #ef4444; color: #fff;
  font: 700 9px/1.2 var(--font); border-radius: var(--radius-full); min-width: 15px;
  padding: 2px 4px; text-align: center; box-shadow: 0 0 0 2px var(--pri);
}

main { flex: 1; width: 100%; max-width: 720px; margin: 0 auto; padding: 20px 16px 110px; }

.g {
  background: var(--card); border: 1px solid var(--bd); border-radius: var(--radius);
  padding: 16px 18px; margin-bottom: 12px; box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.g:hover { box-shadow: var(--shadow); }
.g.hero {
  background: linear-gradient(145deg, var(--pri) 0%, #0d6b5c 100%); color: #fff;
  border: none; box-shadow: var(--shadow-lg); padding: 22px 20px;
}
.g.hero h1, .g.hero h2 { font-weight: 700; font-size: 1.45rem; margin-bottom: 6px; }
.g.hero p { margin: 0; opacity: 0.92; font-size: 14px; line-height: 1.5; }
.g.hero .st { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.g.hero .st > div {
  background: rgba(255,255,255,0.14); backdrop-filter: blur(8px); border-radius: var(--radius-sm);
  padding: 10px 14px; min-width: 90px; text-align: center;
}
.g.hero .st b { display: block; font-size: 1.35rem; font-family: var(--font-display); font-weight: 700; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.mut { color: var(--mut); font-size: 13px; }
.tag {
  display: inline-block; background: var(--danger-soft); color: var(--danger);
  font: 600 11px var(--font); padding: 2px 8px; border-radius: var(--radius-full); vertical-align: middle;
}
.num {
  background: var(--sec-soft); color: var(--pri); border: none; font: 600 13px var(--font);
  padding: 6px 12px; border-radius: var(--radius-sm); cursor: pointer;
  transition: background 0.15s var(--ease);
}
.num:hover { background: rgba(31, 173, 91, 0.22); }
:root[data-theme="dark"] .num { color: var(--sec); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0;
  border-radius: var(--radius-sm); padding: 12px 18px; font: 600 14px var(--font); cursor: pointer;
  background: var(--sec); color: #fff; width: 100%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  transition: background 0.15s var(--ease), transform 0.1s var(--ease), box-shadow 0.15s var(--ease), opacity 0.15s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn:hover:not(:disabled) { background: #1c9c54; box-shadow: 0 2px 8px rgba(31,173,91,0.28); }
.btn:active:not(:disabled) { transform: scale(0.98); background: #188a49; }
.btn.o {
  background: var(--card); color: var(--tx); border: 1.5px solid var(--bd-strong); box-shadow: none;
}
.btn.o:hover:not(:disabled) { background: var(--bg); border-color: var(--mut); box-shadow: none; }
.btn.d { background: var(--danger); }
.btn.d:hover:not(:disabled) { background: #d32f2f; box-shadow: 0 2px 8px rgba(229,57,53,0.28); }
.btn.s { width: auto; padding: 8px 14px; font-size: 13px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }

label {
  display: block; font-size: 12.5px; font-weight: 600; color: var(--tx-soft);
  margin: 12px 0 5px; letter-spacing: 0.01em;
}
input, select, textarea {
  width: 100%; padding: 11px 13px; border-radius: var(--radius-sm); border: 1.5px solid var(--bd);
  background: var(--in); color: var(--tx); font: inherit; outline: none;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s;
}
input:hover, select:hover, textarea:hover { border-color: var(--bd-strong); }
input:focus, select:focus, textarea:focus {
  border-color: var(--sec); box-shadow: 0 0 0 3px var(--sec-soft); background: var(--in-focus);
}
textarea { min-height: 96px; resize: vertical; }
.chk {
  display: flex; gap: 10px; align-items: flex-start; font-size: 13px; margin: 14px 0; color: var(--tx-soft);
}
.chk input { width: auto; margin-top: 3px; accent-color: var(--sec); }

.kv {
  display: flex; justify-content: space-between; gap: 12px; padding: 9px 0;
  border-bottom: 1px solid var(--bd); font-size: 14px;
}
.kv:last-child { border: 0; }
.kv b { text-align: right; word-break: break-word; font-weight: 600; color: var(--tx); }

.tab {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: none; justify-content: center;
  padding: 0 12px calc(10px + env(safe-area-inset-bottom, 0px)); pointer-events: none;
}
.tab .g {
  display: flex; gap: 2px; padding: 5px; margin: 0; width: 100%; max-width: 420px;
  border-radius: 18px; background: var(--card); border: 1px solid var(--bd);
  box-shadow: var(--shadow-lg); pointer-events: auto;
}
.tab button {
  flex: 1; border: 0; background: transparent; color: var(--mut); padding: 8px 4px;
  border-radius: 14px; font: 600 11px var(--font); cursor: pointer;
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}
.tab button span { display: block; font-size: 20px; line-height: 1.2; margin-bottom: 1px; }
.tab button.on { background: var(--sec-soft); color: var(--pri); }
:root[data-theme="dark"] .tab button.on { color: var(--sec); }

.pop {
  position: fixed; top: calc(64px + env(safe-area-inset-top, 0px)); right: 12px; left: 12px;
  max-width: 360px; margin-left: auto; z-index: 30; max-height: 70vh; overflow: auto;
  animation: slideDown 0.2s var(--ease);
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.pop .it { padding: 12px 0; border-bottom: 1px solid var(--bd); }
.pop .it:last-child { border: 0; }

footer {
  background: var(--pri); color: rgba(255,255,255,0.9); padding: 28px 16px 120px; font-size: 13px; margin-top: auto;
}
footer::before {
  content: ""; display: block; height: 3px; background: linear-gradient(90deg, var(--sec), #34d399);
  margin: -28px -16px 24px;
}
footer > div {
  max-width: 1100px; margin: 0 auto; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 20px;
}
footer h4 { margin: 0 0 8px; font: 700 14px var(--font-display); color: #fff; letter-spacing: 0.02em; }
footer a {
  display: block; color: rgba(255,255,255,0.8); padding: 3px 0; cursor: pointer;
  text-decoration: none; transition: color 0.15s;
}
footer a:hover { color: #fff; }

#toast div {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: 100px;
  background: #1f2c34; color: #fff; padding: 11px 18px; border-radius: 12px; z-index: 60;
  font-size: 13.5px; font-weight: 500; max-width: 90%; box-shadow: var(--shadow-lg);
  animation: toastIn 0.25s var(--ease);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

ol, ul { padding-left: 20px; margin: 8px 0; }
ol li, ul li { margin-bottom: 6px; line-height: 1.5; }
.g .row + div { margin-top: 2px; }
.g.mut { text-align: center; padding: 28px 16px; color: var(--mut); font-size: 14px; }


/* verification warning */
.warn-box {
  border: 1.5px solid #f5c6c8 !important;
  background: #fff8f8 !important;
  padding: 14px 16px !important;
}
:root[data-theme="dark"] .warn-box {
  border-color: rgba(229,57,53,0.35) !important;
  background: rgba(229,57,53,0.08) !important;
}
.warn-top {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.warn-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  font: 700 15px/28px var(--font);
  text-align: center;
}
.warn-actions {
  margin-top: 12px;
  padding-left: 40px;
}
@media (max-width: 480px) {
  .warn-actions { padding-left: 0; }
}

@media (max-width: 700px) {
  .links { display: none; }
  .tab { display: flex; }
  main { padding-top: 16px; }
  .g.hero h1, .g.hero h2 { font-size: 1.3rem; }
}
@media (min-width: 701px) {
  main { padding-top: 24px; }
}

#loading { animation: hideFallback 0s 10s forwards; }
@keyframes hideFallback { to { opacity: 0; visibility: hidden; } }