/* Whale Ledger - dark exchange-style theme */
:root {
  --bg: #0b0b0f;
  --card: #16171c;
  --card-2: #1e1f26;
  --line: #262730;
  --ink: #f5f5f7;
  --muted: #8b8d98;
  --faint: #5c5e69;
  --accent: #6e7bff;
  --up: #2fd07a;
  --down: #ff5a5f;
  --urgent: #ff5a5f;
  --action: #ffb547;
  --watch: #6ea8ff;
  --urgent-bg: rgba(255, 90, 95, .14);
  --action-bg: rgba(255, 181, 71, .14);
  --watch-bg: rgba(110, 168, 255, .14);
  --up-bg: rgba(47, 208, 122, .14);
  --chip: #23242c;
  color-scheme: dark;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body {
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif;
  padding: env(safe-area-inset-top) 0 calc(28px + env(safe-area-inset-bottom));
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 560px; margin: 0 auto; padding: 0 16px; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
button:disabled { opacity: .5; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.up { color: var(--up); }
.down { color: var(--down); }

/* header */
header.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0 14px; }
h1 { margin: 0; font-size: 28px; font-weight: 800; letter-spacing: -0.03em; }
.updated { font-size: 13px; color: var(--muted); margin-top: 2px; }
.icons { display: flex; gap: 10px; }
.icon {
  width: 42px; height: 42px; border-radius: 50%; background: var(--card-2);
  display: grid; place-items: center;
}
.icon svg { width: 20px; height: 20px; fill: var(--ink); }
.icon.spin svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
#privacy .eye-off { display: none; }
body.private #privacy .eye-on { display: none; }
body.private #privacy .eye-off { display: block; }
body.private .money { filter: blur(9px); user-select: none; }

/* tabs */
.tabs {
  position: sticky; top: 0; z-index: 5; display: flex; gap: 5px;
  padding: 8px 0 12px; background: var(--bg); overflow-x: auto; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  flex: 1 1 0; min-width: 0; padding: 8px 4px; border-radius: 999px; background: var(--card);
  color: var(--muted); font-weight: 600; font-size: 14px; white-space: nowrap;
}
.tabs button.on { background: var(--ink); color: var(--bg); }
.badge {
  display: inline-block; min-width: 18px; margin-left: 3px; padding: 0 5px; border-radius: 999px;
  font-size: 11px; line-height: 18px; text-align: center; background: var(--chip); color: var(--ink);
}
.tabs button.on .badge { background: var(--bg); color: var(--ink); }

.banner { border-radius: 14px; padding: 12px 14px; margin: 0 0 12px; background: var(--urgent-bg); color: var(--urgent); font-size: 14px; }

/* cards and lists */
.card { background: var(--card); border-radius: 20px; }
.list { padding: 4px 0; }
.item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; }
.item + .item { border-top: 1px solid var(--line); }
.item .mid { flex: 1; min-width: 0; }
.item .rt { text-align: right; font-variant-numeric: tabular-nums; }
.sym { font-weight: 700; font-size: 16px; }
.sub { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.big { font-weight: 700; font-size: 16px; font-variant-numeric: tabular-nums; }
.empty { padding: 28px 16px; color: var(--muted); text-align: center; }
.toggle { display: block; width: 100%; padding: 14px 16px; color: var(--accent); font-weight: 600; text-align: center; }

/* coin avatar */
.av {
  flex: 0 0 40px; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 13px; letter-spacing: -0.02em; color: #fff;
}
.c0 { background: #5b5bd6; } .c1 { background: #0f9d8a; } .c2 { background: #d9534f; } .c3 { background: #e08a1e; }
.c4 { background: #2f80ed; } .c5 { background: #8e44ad; } .c6 { background: #16a34a; } .c7 { background: #c2185b; }

/* pills */
.pill { display: inline-block; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 2px 9px; background: var(--chip); color: var(--muted); }
.pill.buy, .pill.fill, .pill.active { background: var(--up-bg); color: var(--up); }
.pill.sell, .pill.outdated { background: var(--urgent-bg); color: var(--down); }
.pill.valid { background: var(--watch-bg); color: var(--watch); }
.pill.reassess { background: var(--action-bg); color: var(--action); }

/* action cards */
.alert { background: var(--card); border-radius: 20px; padding: 16px; margin-bottom: 10px; }
.alert .top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.alert .top .av { flex-basis: 32px; width: 32px; height: 32px; font-size: 11px; }
.alert .t { margin-left: auto; font-size: 12px; color: var(--faint); }
.tag { font-size: 12px; font-weight: 800; border-radius: 999px; padding: 3px 10px; letter-spacing: .01em; }
.alert .h { font-weight: 700; font-size: 17px; line-height: 1.3; letter-spacing: -0.01em; }
.alert .do { margin: 10px 0 8px; padding: 10px 12px; border-radius: 12px; font-weight: 600; font-size: 14.5px; line-height: 1.4; }
.alert .r { font-size: 13.5px; color: var(--muted); }
.alert .r b { color: var(--ink); font-weight: 600; }
.alert .foot { display: flex; justify-content: flex-end; margin-top: 10px; }
.alert .dismiss { font-size: 13px; font-weight: 600; padding: 7px 14px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.alert.dismissed { opacity: .5; }
.tag.urgent, .alert.urgent .do { background: var(--urgent-bg); color: var(--urgent); }
.tag.action, .alert.action .do { background: var(--action-bg); color: var(--action); }
.tag.active, .alert.active .do { background: var(--up-bg); color: var(--up); }
.tag.watch, .alert.watch .do { background: var(--watch-bg); color: var(--watch); }
.tag.outdated, .alert.outdated .do { background: var(--urgent-bg); color: var(--urgent); }
.tag.info, .alert.info .do { background: var(--chip); color: var(--muted); }
.section-label { font-size: 13px; font-weight: 700; color: var(--muted); margin: 18px 4px 10px; text-transform: uppercase; letter-spacing: .06em; }

/* portfolio */
.hero { padding: 18px 4px 20px; }
.hero .label { color: var(--muted); font-size: 14px; }
.balance { font-size: 44px; font-weight: 800; letter-spacing: -0.035em; font-variant-numeric: tabular-nums; margin: 2px 0; }
.delta { font-weight: 600; font-size: 15px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tile { background: var(--card); border-radius: 18px; padding: 14px 16px; }
.tile .k { font-size: 13px; color: var(--muted); }
.tile .v { font-size: 20px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }

footer { text-align: center; font-size: 12px; color: var(--faint); margin-top: 28px; }
.ghost { margin-top: 12px; padding: 8px 16px; border-radius: 999px; background: var(--card); color: var(--muted); font-size: 13px; font-weight: 600; }

/* login */
.login { max-width: 380px; margin: 16vh auto 0; padding: 0 20px; }
.login h1 { font-size: 32px; }
.login input {
  width: 100%; font: inherit; font-size: 17px; padding: 15px 16px; margin: 22px 0 12px;
  border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink); outline: none;
}
.login input:focus { border-color: var(--accent); }
.login button.primary { width: 100%; padding: 15px; font-size: 16px; font-weight: 700; border-radius: 999px; background: var(--ink); color: var(--bg); }
.err { color: var(--down); min-height: 1.4em; margin-top: 12px; }
