:root {
  --screen: #0c150d;
  --ground: #1b2a1a;
  --chrome: #2f4a2c;
  --chrome-hi: #4a6b45;
  --chrome-lo: #16261a;
  --pane: #101c11;
  --ink: #cfe6a8;
  --ink-dim: #86a377;
  --ink-mute: #5d7a56;
  --field: #08110a;
  --btn: #b9d78f;
  --btn-ink: #0c150d;
  --focus: #e6ffb0;
  --mono: "Courier Prime", "Courier New", Courier, monospace;
}
* { box-sizing: border-box; }
html { font-synthesis: none; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--screen);
  background-image: repeating-linear-gradient(0deg, rgba(0,0,0,.22) 0 1px, transparent 1px 3px);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 17px;
  line-height: 1.45;
  display: grid;
  place-items: start center;
  padding: clamp(12px, 3vh, 40px) 16px calc(24px + env(safe-area-inset-bottom));
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* the window */
.win {
  width: min(100%, 720px);
  background: var(--chrome);
  border: 1px solid var(--chrome-hi);
  box-shadow: inset 1px 1px 0 var(--chrome-hi), inset -1px -1px 0 var(--chrome-lo), 0 24px 60px rgba(0,0,0,.55);
  border-radius: 8px 8px 4px 4px;
}

/* tab strip */
.tabs {
  display: flex; align-items: flex-end; gap: 6px;
  padding: 10px 12px 0;
  position: relative;
}
.tab {
  min-height: 48px; padding: 0 22px;
  background: var(--chrome-lo); border: 1px solid var(--chrome-lo); border-bottom: 0;
  border-radius: 8px 8px 0 0; color: var(--ink-dim); font-size: 18px; font-weight: 700;
}
.tab.is-on { background: var(--chrome-hi); color: var(--ink); border-color: var(--chrome-hi); }
.tabs-name { margin-left: auto; padding: 0 6px 12px; color: var(--ink-dim); font-size: 15px; white-space: nowrap; }

/* address bar */
.bar { background: var(--chrome-hi); padding: 10px 12px; }
.url {
  display: flex; align-items: center; gap: 10px; min-height: 48px;
  background: var(--field); border: 1px solid var(--chrome-lo); border-radius: 6px; padding: 6px 6px 6px 14px;
}
.url-label { color: var(--ink-mute); font-size: 15px; flex: none; }
.url-text { flex: 1; min-width: 0; font-family: var(--mono); font-size: 16px; color: var(--ink); overflow-wrap: anywhere; user-select: all; }
.url-text.is-empty { color: var(--ink-mute); user-select: none; }
.key {
  flex: none; min-width: 64px; min-height: 36px; padding: 0 12px;
  background: var(--chrome); border: 1px solid var(--chrome-hi); border-radius: 4px; color: var(--ink);
  box-shadow: inset 1px 1px 0 var(--chrome-hi), inset -1px -1px 0 var(--chrome-lo);
}
.key:active:not(:disabled) { transform: translate(1px, 1px); box-shadow: inset -1px -1px 0 var(--chrome-hi), inset 1px 1px 0 var(--chrome-lo); }
.key:disabled { color: var(--ink-mute); cursor: default; }

/* bookmarks row */
.marks { display: flex; flex-wrap: wrap; gap: 4px 6px; padding: 4px 12px 8px; background: var(--chrome-hi); }
.mark {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px;
  border-radius: 4px; color: var(--ink); text-decoration: none; font-size: 16px;
}
.mark img { display: block; width: 16px; height: 16px; object-fit: contain; }
.mark[href]:hover { background: var(--chrome); }
.mark[href]:active { transform: translate(1px, 1px); }
.mark[aria-disabled="true"] { color: var(--ink-mute); cursor: not-allowed; }
.mark[aria-disabled="true"] img { opacity: .45; }

/* halftone band */
.band { display: block; width: 100%; height: auto; aspect-ratio: 3 / 1; object-fit: cover; background: var(--ground); }

/* page */
.page { background: var(--pane); padding: 22px 24px 28px; border-top: 1px solid var(--chrome-lo); }
.page[hidden] { display: none; }
.title { margin: 0 0 12px; font-size: clamp(26px, 4.6vw, 36px); font-weight: 700; font-style: italic; line-height: 1.15; letter-spacing: -.01em; }
.lead { margin: 0 0 16px; color: var(--ink-dim); }

.num { display: grid; gap: 4px; margin: 0 0 20px; padding: 12px 16px; background: var(--field); border: 1px solid var(--chrome-lo); border-radius: 6px; }
.num-value { font-size: clamp(30px, 6vw, 44px); font-weight: 700; line-height: 1; }
.num-label { color: var(--ink-dim); font-size: 15px; }

.bind { display: grid; gap: 12px; margin: 0 0 26px; }
.field { display: grid; gap: 6px; }
.field-label { color: var(--ink-dim); font-size: 15px; }
.field-input {
  width: 100%; min-height: 48px; padding: 8px 12px;
  background: var(--field); border: 1px solid var(--chrome-hi); border-radius: 6px; color: var(--ink);
  font-size: 16px; overflow-wrap: anywhere;
}
.field-input::placeholder { color: var(--ink-mute); }
.btn {
  min-height: 52px; padding: 0 22px; justify-self: start; min-width: 200px;
  background: var(--btn); color: var(--btn-ink); border: 1px solid var(--ink); border-radius: 6px; font-weight: 700; font-size: 18px;
  box-shadow: inset 1px 1px 0 #e6ffb0, inset -1px -1px 0 #7d9a5c;
}
.btn:active:not(:disabled) { transform: translate(1px, 1px); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.is-bound { background: var(--chrome); color: var(--ink); box-shadow: none; }
.status { margin: 0; color: var(--ink-dim); font-size: 15px; min-height: 1.4em; }
.status.is-bad { color: #ffb3a1; }
.status.is-good { color: var(--focus); }

.how { margin: 0; padding: 0 0 0 1.4em; color: var(--ink-dim); font-size: 16px; display: grid; gap: 6px; }
.how li::marker { color: var(--ink-mute); }

/* Sent */
.days { display: grid; gap: 10px; }
.day { background: var(--field); border: 1px solid var(--chrome-lo); border-radius: 6px; padding: 12px 14px; display: grid; gap: 4px; font-size: 16px; }
.day-head { display: flex; justify-content: space-between; gap: 12px; font-weight: 700; }
.day-row { display: flex; justify-content: space-between; gap: 12px; color: var(--ink-dim); flex-wrap: wrap; }
.day-row a { color: var(--ink); overflow-wrap: anywhere; }
.day-empty { color: var(--ink-dim); }

@media (max-width: 560px) {
  body { padding: 0 0 calc(16px + env(safe-area-inset-bottom)); }
  .win { width: 100%; border-radius: 0; border-left: 0; border-right: 0; box-shadow: none; }
  .tabs { padding: 8px 8px 0; }
  .tab { padding: 0 16px; }
  .tabs-name { display: none; }
  .bar, .marks { padding-left: 8px; padding-right: 8px; }
  .url { flex-wrap: wrap; padding: 8px; }
  .url-label { width: 100%; }
  .url-text { flex: 1 1 200px; }
  .mark { padding: 0 8px; }
  .page { padding: 18px 16px 24px; }
  .btn { justify-self: stretch; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }