/* Billy Strings Homebrew Toolkit — earthy bluegrass, warm dark wood, denim & amber */
@import url('https://fonts.googleapis.com/css2?family=Rye&family=Cabin:ital,wght@0,400;0,600;0,700;1,400&family=Special+Elite&display=swap');

:root {
  --wood-darkest: #1c1310;
  --wood-dark: #2a1c16;
  --wood: #3a281e;
  --wood-light: #4d3527;
  --denim: #3f5a72;
  --denim-light: #6d8aa3;
  --amber: #e0a03c;
  --amber-bright: #f6c05a;
  --amber-glow: #ffd47a;
  --cream: #f2e6cf;
  --cream-dim: #c9b48f;
  --moss: #7f8f5a;
  --rust: #b5561f;
  --line: #5a3f2d;
  --shadow: rgba(0,0,0,0.45);
  --font-head: 'Rye', 'Special Elite', serif;
  --font-sub: 'Special Elite', 'Cabin', serif;
  --font-body: 'Cabin', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  color: var(--cream);
  background-color: var(--wood-darkest);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(224,160,60,0.10), transparent 55%),
    radial-gradient(ellipse at 85% 10%, rgba(63,90,114,0.14), transparent 50%),
    repeating-linear-gradient(92deg, rgba(0,0,0,0.16) 0 2px, transparent 2px 7px),
    linear-gradient(180deg, #241812, #1a110d 60%, #140d0a);
  min-height: 100vh;
  line-height: 1.5;
}

/* ---------- Header ---------- */
header.masthead {
  position: relative;
  padding: 26px 20px 20px;
  text-align: center;
  border-bottom: 3px solid var(--line);
  background:
    linear-gradient(180deg, rgba(224,160,60,0.08), transparent),
    linear-gradient(180deg, #3a281e, #2a1c16);
  box-shadow: 0 6px 22px var(--shadow);
  overflow: hidden;
}
.strings {
  position: absolute; left: 0; right: 0; top: 0; height: 100%;
  pointer-events: none; opacity: 0.5;
}
.brand {
  position: relative;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 5vw, 3.1rem);
  letter-spacing: 1px;
  color: var(--amber-bright);
  text-shadow: 0 2px 0 #7a3d12, 0 3px 10px rgba(0,0,0,0.6);
}
.brand .banjo { font-size: 0.9em; filter: saturate(1.2); }
.tagline {
  position: relative;
  margin: 6px 0 0;
  font-family: var(--font-sub);
  color: var(--cream-dim);
  font-size: clamp(0.75rem, 2.2vw, 0.95rem);
  letter-spacing: 2px;
}

/* ---------- Now-pickin' ticker ---------- */
.ticker {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 12px auto 0;
  max-width: 90%;
  padding: 5px 16px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #241812, #1a110c);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.ticker-pick { font-size: 0.85rem; animation: sway 2.4s ease-in-out infinite; }
@keyframes sway { 0%,100% { transform: rotate(-12deg); } 50% { transform: rotate(12deg); } }
.ticker-txt {
  font-family: var(--font-sub);
  font-size: 0.82rem;
  color: var(--amber-glow);
  letter-spacing: 0.5px;
  transition: opacity 0.4s ease;
}
.ticker-txt.fading { opacity: 0; }

/* ---------- Header controls: player + gravity toggle ---------- */
.hdr-controls {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  margin: 12px auto 0;
}
.play-btn {
  font-family: var(--font-sub);
  font-size: 0.82rem;
  letter-spacing: 0.5px;
  color: var(--wood-darkest);
  background: linear-gradient(180deg, var(--amber-bright), var(--amber));
  border: 1.5px solid #7a3d12;
  border-radius: 20px;
  padding: 6px 16px;
  cursor: pointer;
  box-shadow: 0 2px 6px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.3);
  transition: transform 0.08s ease, filter 0.15s ease;
}
.play-btn:hover { filter: brightness(1.06); }
.play-btn:active { transform: translateY(1px); }
.player { display: inline-flex; align-items: center; gap: 6px; }
.skip-btn {
  font-size: 0.9rem;
  line-height: 1;
  color: var(--wood-darkest);
  background: linear-gradient(180deg, var(--amber-bright), var(--amber));
  border: 1.5px solid #7a3d12;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  cursor: pointer;
  box-shadow: 0 2px 6px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.3);
  transition: transform 0.08s ease, filter 0.15s ease;
}
.skip-btn:hover { filter: brightness(1.06); }
.skip-btn:active { transform: translateY(1px); }
.play-btn.playing {
  background: linear-gradient(180deg, var(--moss), #61703f);
  color: var(--cream);
  border-color: #3f4a26;
  animation: pick-pulse 1.1s ease-in-out infinite;
}
@keyframes pick-pulse { 0%,100% { box-shadow: 0 2px 6px var(--shadow), 0 0 0 rgba(127,143,90,0); } 50% { box-shadow: 0 2px 6px var(--shadow), 0 0 12px rgba(158,178,110,0.55); } }
.grav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px 4px 12px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #241812, #1a110c);
}
.grav-toggle .gt-label {
  font-family: var(--font-sub);
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  color: var(--cream-dim);
}
.grav-toggle button {
  font-family: var(--font-sub);
  font-size: 0.76rem;
  letter-spacing: 0.5px;
  color: var(--cream-dim);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 3px 11px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.grav-toggle button:hover { color: var(--amber-glow); }
.grav-toggle button.active {
  color: var(--wood-darkest);
  background: linear-gradient(180deg, var(--amber-bright), var(--amber));
  border-color: #7a3d12;
}
.grav-u { color: var(--cream-dim); font-weight: 400; }

/* ---------- Calculator song subtitles ---------- */
.tune {
  display: block;
  font-family: var(--font-sub);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--denim-light);
  margin-top: 2px;
}
.tune::before { content: '🎵 '; }

/* ---------- Tabs ---------- */
nav.tabs {
  display: flex; justify-content: center; gap: 8px;
  flex-wrap: wrap;
  padding: 14px 12px 0;
}
.tab-btn {
  font-family: var(--font-sub);
  font-size: 1rem;
  letter-spacing: 1px;
  color: var(--cream-dim);
  background: linear-gradient(180deg, #3a281e, #2c1d15);
  border: 2px solid var(--line);
  border-bottom: none;
  border-radius: 9px 9px 0 0;
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tab-btn:hover { color: var(--cream); background: linear-gradient(180deg, #4d3527, #38251a); }
.tab-btn.active {
  color: var(--wood-darkest);
  background: linear-gradient(180deg, var(--amber-bright), var(--amber));
  border-color: var(--amber);
  box-shadow: 0 -2px 10px rgba(246,192,90,0.35);
}

main { max-width: 1180px; margin: 0 auto; padding: 18px 16px 60px; }
.view { display: none; }
.view.active { display: block; animation: fade 0.25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Panels / cards ---------- */
.panel {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent),
    linear-gradient(180deg, #33221a, #2a1c15);
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 5px 16px var(--shadow);
}
.panel h2, .panel h3 {
  font-family: var(--font-sub);
  color: var(--amber-bright);
  margin: 0 0 12px;
  letter-spacing: 1px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 8px;
}
.panel h3 { font-size: 1.05rem; color: var(--amber); }

.grid { display: grid; gap: 18px; }
.builder-grid { grid-template-columns: 1fr; }
@media (min-width: 900px) { .builder-grid { grid-template-columns: 1.55fr 1fr; } }

.calc-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* ---------- Forms ---------- */
label { display: block; font-size: 0.82rem; color: var(--cream-dim); margin-bottom: 4px; letter-spacing: 0.5px; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > .field { flex: 1 1 120px; }

input, select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--cream);
  background: #1e1510;
  border: 1.5px solid var(--line);
  border-radius: 7px;
  padding: 8px 10px;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(224,160,60,0.25);
}
input::placeholder { color: #7a6650; }
select { cursor: pointer; }

.btn {
  font-family: var(--font-sub);
  letter-spacing: 1px;
  cursor: pointer;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 0.9rem;
  border: 2px solid var(--line);
  background: linear-gradient(180deg, #4d3527, #38251a);
  color: var(--cream);
  transition: all 0.14s ease;
}
.btn:hover { transform: translateY(-1px); border-color: var(--amber); }
.btn.primary {
  color: var(--wood-darkest);
  background: linear-gradient(180deg, var(--amber-bright), var(--amber));
  border-color: var(--amber);
  font-weight: 700;
}
.btn.primary:hover { background: linear-gradient(180deg, var(--amber-glow), var(--amber-bright)); }
.btn.danger { color: var(--cream); background: linear-gradient(180deg, #7a2f14, #5c220e); border-color: var(--rust); }
.btn.small { padding: 5px 10px; font-size: 0.78rem; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Ingredient tables ---------- */
.ing-table { width: 100%; border-collapse: collapse; margin-top: 6px; font-size: 0.88rem; }
.ing-table th {
  text-align: left; font-family: var(--font-sub); color: var(--cream-dim);
  font-weight: 400; font-size: 0.76rem; letter-spacing: 0.5px;
  padding: 4px 6px; border-bottom: 1px solid var(--line);
}
.ing-table td { padding: 3px 4px; border-bottom: 1px solid rgba(90,63,45,0.4); vertical-align: middle; }
.ing-table input, .ing-table select { padding: 5px 6px; font-size: 0.85rem; }
.ing-table td.narrow { width: 74px; }
.ing-table td.tiny { width: 54px; }
.ing-table .del {
  background: none; border: none; color: var(--rust); cursor: pointer;
  font-size: 1.1rem; line-height: 1; padding: 2px 6px;
}
.ing-table .del:hover { color: #ff6b35; }
.empty-row td { color: #7a6650; font-style: italic; text-align: center; padding: 10px; }

/* ---------- Stats readout ---------- */
.stats {
  position: sticky; top: 10px;
}
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat {
  background: linear-gradient(180deg, #241812, #1c130e);
  border: 1.5px solid var(--line);
  border-radius: 9px;
  padding: 10px 12px;
  text-align: center;
}
.stat .k { font-family: var(--font-sub); font-size: 0.72rem; color: var(--cream-dim); letter-spacing: 1px; }
.stat .v { font-size: 1.5rem; font-weight: 700; color: var(--amber-bright); font-variant-numeric: tabular-nums; }
.stat .u { font-size: 0.68rem; color: var(--cream-dim); }
.stat.wide { grid-column: 1 / -1; }

.srm-wrap { display: flex; align-items: center; gap: 12px; }
.srm-swatch {
  width: 54px; height: 54px; border-radius: 50%;
  border: 3px solid rgba(0,0,0,0.4);
  box-shadow: inset 0 -6px 12px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.5);
  flex-shrink: 0;
}
.bugu-bar { height: 8px; border-radius: 5px; background: #1e1510; margin-top: 8px; overflow: hidden; border: 1px solid var(--line); }
.bugu-fill { height: 100%; background: linear-gradient(90deg, var(--moss), var(--amber), var(--rust)); transition: width 0.3s; }

/* ---------- Saved recipes ---------- */
.recipe-list { list-style: none; padding: 0; margin: 0; }
.recipe-list li {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 9px 12px; border: 1.5px solid var(--line); border-radius: 8px;
  margin-bottom: 8px; background: linear-gradient(180deg, #2b1d15, #241811);
}
.recipe-list li:hover { border-color: var(--amber); }
.recipe-list .meta { display: flex; flex-direction: column; }
.recipe-list .rname { color: var(--cream); font-weight: 600; }
.recipe-list .rsub { font-size: 0.76rem; color: var(--cream-dim); }
.recipe-list .actions { display: flex; gap: 6px; }
.muted { color: var(--cream-dim); font-size: 0.85rem; }

/* ---------- Calculators ---------- */
.calc-out {
  margin-top: 12px; padding: 12px; border-radius: 9px;
  background: linear-gradient(180deg, #241812, #1a110c);
  border: 1.5px solid var(--line);
}
.calc-out .big { font-size: 1.6rem; font-weight: 700; color: var(--amber-bright); font-variant-numeric: tabular-nums; }
.calc-out .lbl { font-family: var(--font-sub); font-size: 0.74rem; color: var(--cream-dim); letter-spacing: 1px; }
.calc-out .line { display: flex; justify-content: space-between; padding: 3px 0; border-bottom: 1px dotted rgba(90,63,45,0.5); }
.calc-out .line:last-child { border-bottom: none; }
.calc-out .line b { color: var(--cream); font-variant-numeric: tabular-nums; }
.note { font-size: 0.76rem; color: var(--cream-dim); margin-top: 8px; font-style: italic; }

.profile-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; margin-top: 8px; }
.profile-table th, .profile-table td { padding: 4px 6px; text-align: right; border-bottom: 1px solid rgba(90,63,45,0.4); }
.profile-table th:first-child, .profile-table td:first-child { text-align: left; }
.profile-table thead th { color: var(--cream-dim); font-family: var(--font-sub); font-weight: 400; }

.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: linear-gradient(180deg, var(--amber-bright), var(--amber));
  color: var(--wood-darkest); font-family: var(--font-sub); font-weight: 700;
  padding: 11px 22px; border-radius: 10px; box-shadow: 0 6px 20px var(--shadow);
  opacity: 0; pointer-events: none; transition: all 0.3s ease; z-index: 50; letter-spacing: 0.5px;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

footer.foot { text-align: center; color: var(--cream-dim); font-size: 0.78rem; padding: 20px; font-family: var(--font-sub); }
footer.foot .pick { color: var(--amber); }

.inline-hint { font-size: 0.74rem; color: var(--cream-dim); margin-top: 2px; }