/*
  TABOO SHISHA EXCHANGE - style.css
  Color palette matches taboo.ee: monochrome dark with minimal accents
*/

:root {
  --bg:        #0a0a09;
  --bg-warm:   #0f0e0c;
  --bg-card:   #141412;
  --bg-card2:  #1a1917;
  --border:    #252420;
  --border2:   #2e2c28;
  --white:     #ffffff;
  --off-white: #e8e6e0;
  --grey:      #888880;
  --grey-dim:  #504e4a;
  --grey-faint:#302e2a;
  --green:     #5c9e72;
  --red:       #a84038;
  --prem:      #c8a86a;
  --prem-dim:  #7a6030;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--off-white);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ─────────────────────────────────────────────── */
#hdr {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,9,0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 1.4rem;
  padding: 0 2.4rem; height: 60px;
}

.taboo-wordmark {
  font-family: 'Cormorant', serif;
  font-weight: 300;
  font-style: italic;
  font-size: 1.75rem;
  letter-spacing: 0.28em;
  color: var(--white);
  text-decoration: none;
  line-height: 1;
  flex-shrink: 0;
  text-transform: uppercase;
}

.hdr-sep  { width: 1px; height: 20px; background: var(--border2); flex-shrink: 0; }
.hdr-sub  {
  font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--grey-dim); font-weight: 400; flex-shrink: 0;
}
.hdr-space { flex: 1; }

.live-badge {
  display: flex; align-items: center; gap: 0.42rem;
  font-size: 0.58rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--grey-dim); border: 1px solid var(--border2);
  padding: 0.26rem 0.65rem;
}
.live-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 4px var(--green);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ── TICKER ──────────────────────────────────────────────── */
.ticker-bar {
  background: var(--bg-warm); border-bottom: 1px solid var(--border);
  overflow: hidden; padding: 0.38rem 0;
}
.ticker-track {
  display: inline-flex; gap: 2.8rem; white-space: nowrap;
  animation: scrollTicker 50s linear infinite;
}
@keyframes scrollTicker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

.tick {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: 'DM Mono', monospace; font-size: 0.62rem; letter-spacing: 0.03em;
}
.t-name { color: var(--grey); }
.t-price { color: var(--off-white); }
.t-chg.up  { color: var(--green); }
.t-chg.dn  { color: var(--red); }
.t-chg.fl  { color: var(--grey-dim); }
.t-sep     { color: var(--border2); }

  display: none; background: var(--bg-warm);
  border-bottom: 1px solid var(--border2);
}

@keyframes fadeSlide { from{opacity:0;transform:translateY(-5px)} to{opacity:1;transform:none} }

  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 1.1rem; padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border);
}

  font-family: 'Cormorant', serif; font-weight: 400; font-style: italic;
  font-size: 1.05rem; color: var(--white); letter-spacing: 0.06em;
}
  font-size: 0.62rem; color: var(--grey-dim); letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

  font-size: 0.56rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--grey-faint); margin-right: 0.2rem;
}
  font-family: 'Inter', sans-serif; font-weight: 400;
  font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.28rem 0.72rem; border: 1px solid; background: none; cursor: pointer;
  transition: all 0.15s;
}

  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(178px, 1fr));
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
  font-size: 0.62rem; letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--grey); margin-bottom: 0.5rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
  font-family: 'DM Mono', monospace;
  font-size: 0.55rem; color: var(--grey-dim); width: 2rem; flex-shrink: 0;
  text-transform: uppercase;
}
  flex: 1; -webkit-appearance: none; appearance: none;
  height: 2px; background: var(--border2); border-radius: 1px; cursor: pointer; outline: none;
}
  -webkit-appearance: none; width: 9px; height: 9px;
  border-radius: 50%; background: var(--white); cursor: pointer;
}
  font-family: 'DM Mono', monospace;
  font-size: 0.58rem; color: var(--off-white); width: 2.2rem; text-align: right; flex-shrink: 0;
}
  flex: 1; font-family: 'Inter', sans-serif; font-weight: 400;
  font-size: 0.52rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.2rem 0; border: 1px solid; background: none; cursor: pointer; transition: all 0.12s;
}

/* ── MAIN ────────────────────────────────────────────────── */
main { max-width: 1400px; margin: 0 auto; padding: 2rem 2.4rem 5rem; }

/* ── TIER HEADING ────────────────────────────────────────── */
.tier-head { display: flex; align-items: center; gap: 1.2rem; margin-bottom: 1.1rem; }
.tier-name {
  font-family: 'Cormorant', serif; font-weight: 300; font-style: italic;
  font-size: 1.5rem; letter-spacing: 0.06em; color: var(--white); white-space: nowrap;
}
.tier-name.premium-name { color: var(--prem); }
.tier-pill {
  font-size: 0.54rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-dim); border: 1px solid var(--border);
  padding: 0.18rem 0.55rem; white-space: nowrap;
}
.tier-rule { flex: 1; height: 1px; background: var(--border); }
.tier-base {
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem; color: var(--grey-dim); white-space: nowrap;
}

/* ── CARDS GRID ──────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 2.8rem;
}

/* ── INDIVIDUAL CARD ─────────────────────────────────────── */
.card {
  background: var(--bg-card);
  padding: 1.2rem 1.3rem 1rem;
  cursor: pointer; position: relative; overflow: hidden;
  transition: background 0.2s;
  display: flex; flex-direction: column; gap: 0;
}
.card:hover { background: var(--bg-card2); }
.card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: var(--white); opacity: 0; transition: opacity 0.2s;
}
.card:hover::after { opacity: 0.08; }

.card.up-flash   { animation: upFlash 0.5s ease; }
.card.down-flash { animation: dnFlash 0.5s ease; }
@keyframes upFlash { 0%{background:rgba(92,158,114,0.14)} 100%{background:var(--bg-card2)} }
@keyframes dnFlash { 0%{background:rgba(168,64,56,0.14)}  100%{background:var(--bg-card)} }

.card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.7rem; }
.c-left { display: flex; flex-direction: column; }
.c-emoji { font-size: 1.35rem; line-height: 1; margin-bottom: 0.3rem; }
.c-name {
  font-family: 'Inter', sans-serif; font-weight: 400;
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--white); line-height: 1.25;
}
.c-brand {
  font-size: 0.56rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--grey-dim); margin-top: 0.22rem;
}
.c-right { text-align: right; }
.c-price {
  font-family: 'Cormorant', serif; font-weight: 300;
  font-size: 2rem; line-height: 1; color: var(--white);
}
.card.is-premium .c-price { color: var(--prem); }
.c-pct { font-family: 'DM Mono', monospace; font-size: 0.6rem; margin-top: 0.1rem; }
.c-pct.up { color: var(--green); }
.c-pct.dn { color: var(--red); }
.c-pct.fl { color: var(--grey-dim); }

.spark { width: 100%; height: 22px; display: block; margin-bottom: 0.6rem; }

.d-row { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.7rem; }
.d-lbl { font-size: 0.54rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-dim); flex-shrink: 0; }
.d-track { flex: 1; height: 1px; background: var(--border2); position: relative; }
.d-fill  { position: absolute; top: 0; left: 0; height: 100%; transition: width 0.7s ease, background 0.7s ease; }
.d-num { font-family: 'DM Mono', monospace; font-size: 0.58rem; color: var(--grey); width: 2.4rem; text-align: right; flex-shrink: 0; }

.c-foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.c-orders { font-family: 'DM Mono', monospace; font-size: 0.56rem; color: var(--grey-dim); }
.order-btn {
  font-family: 'Inter', sans-serif; font-weight: 400;
  font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase;
  background: none; border: 1px solid var(--border2);
  color: var(--grey); padding: 0.26rem 0.65rem; cursor: pointer; transition: all 0.18s;
}
.order-btn:hover { border-color: var(--white); color: var(--white); }
.card.is-premium .order-btn:hover { border-color: var(--prem); color: var(--prem); }

/* ── BOTTOM PANELS ───────────────────────────────────────── */
.panels {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.panel { background: var(--bg-card); padding: 1.1rem 1.2rem; }
.panel-title {
  font-family: 'Cormorant', serif; font-weight: 400; font-style: italic;
  font-size: 0.9rem; letter-spacing: 0.05em; color: var(--white);
  margin-bottom: 0.85rem; padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.lb-row { display: flex; align-items: center; gap: 0.5rem; padding: 0.3rem 0; border-bottom: 1px solid var(--border); font-size: 0.68rem; }
.lb-row:last-child { border: none; }
.lb-n { font-family: 'Cormorant', serif; font-weight: 600; font-size: 0.9rem; width: 1.1rem; flex-shrink: 0; color: var(--grey-dim); }
.lb-n.r1 { color: var(--white); }
.lb-n.r2 { color: var(--grey); }
.lb-n.r3 { color: var(--grey-dim); }
.lb-name { flex: 1; color: var(--grey); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-tier { font-size: 0.5rem; letter-spacing: 0.12em; padding: 0.08rem 0.28rem; border: 1px solid; flex-shrink: 0; }
.lb-tier.classic { color: var(--grey-dim); border-color: var(--border2); }
.lb-tier.premium { color: var(--prem); border-color: var(--prem-dim); }
.lb-cnt  { font-family: 'DM Mono', monospace; font-size: 0.58rem; color: var(--grey-dim); flex-shrink: 0; }
.lb-prc  { font-family: 'DM Mono', monospace; font-size: 0.62rem; color: var(--white); flex-shrink: 0; }

.stat-row { display: flex; justify-content: space-between; align-items: center; padding: 0.34rem 0; border-bottom: 1px solid var(--border); font-size: 0.68rem; }
.stat-row:last-child { border: none; }
.stat-lbl { color: var(--grey-dim); }
.stat-val { font-family: 'DM Mono', monospace; }
.stat-val.up { color: var(--green); }
.stat-val.dn { color: var(--red); }
.stat-val.wt { color: var(--white); }
.stat-val.pm { color: var(--prem); }

.log-wrap { display: flex; flex-direction: column; gap: 0.35rem; max-height: 180px; overflow-y: auto; }
.log-wrap::-webkit-scrollbar { width: 2px; }
.log-wrap::-webkit-scrollbar-thumb { background: var(--border2); }
.log-row { display: flex; align-items: center; gap: 0.42rem; font-family: 'DM Mono', monospace; font-size: 0.6rem; animation: fadeUp 0.25s ease; }
@keyframes fadeUp { from{opacity:0;transform:translateY(-3px)} to{opacity:1;transform:none} }
.lr-t  { color: var(--grey-dim); font-size: 0.56rem; flex-shrink: 0; }
.lr-f  { color: var(--grey); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lr-q  { color: var(--green); flex-shrink: 0; }
.lr-p  { color: var(--white); flex-shrink: 0; }

/* ── MODAL ───────────────────────────────────────────────── */
.modal-bg { display: none; position: fixed; inset: 0; background: rgba(5,5,4,0.9); backdrop-filter: blur(10px); z-index: 200; align-items: center; justify-content: center; }
.modal-bg.on { display: flex; }
.modal { background: var(--bg-card2); border: 1px solid var(--border2); width: 370px; position: relative; animation: fadeUp 0.2s ease; }
.modal-accent { height: 1px; background: var(--white); opacity: 0.15; }
.modal-accent.is-premium { background: var(--prem); opacity: 0.6; }
.modal-body { padding: 1.7rem 1.8rem 1.5rem; }
.m-close { position: absolute; top: 0.9rem; right: 1rem; background: none; border: none; color: var(--grey-dim); font-size: 0.9rem; cursor: pointer; transition: color 0.15s; line-height: 1; }
.m-close:hover { color: var(--white); }
.m-emoji { font-size: 1.5rem; line-height: 1; margin-bottom: 0.3rem; }
.m-name { font-family: 'Cormorant', serif; font-weight: 300; font-style: italic; font-size: 1.6rem; color: var(--white); line-height: 1.1; letter-spacing: 0.03em; }
.m-brand { font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-dim); margin: 0.3rem 0 1.1rem; }
.m-price-row { display: flex; align-items: baseline; gap: 0.4rem; margin-bottom: 0.2rem; }
.m-price { font-family: 'Cormorant', serif; font-weight: 300; font-size: 2.8rem; line-height: 1; color: var(--white); }
.m-price.is-premium { color: var(--prem); }
.m-unit { font-size: 0.58rem; color: var(--grey-dim); letter-spacing: 0.08em; }
.m-change { font-family: 'DM Mono', monospace; font-size: 0.62rem; margin-bottom: 1.2rem; }
.m-change.up { color: var(--green); }
.m-change.dn { color: var(--red); }
.m-change.fl { color: var(--grey-dim); }

.qty-row { display: flex; align-items: center; border: 1px solid var(--border2); margin-bottom: 1.1rem; }
.qty-btn { background: none; border: none; color: var(--grey); font-size: 1.1rem; padding: 0.5rem 1rem; cursor: pointer; line-height: 1; transition: color 0.15s; }
.qty-btn:hover { color: var(--white); }
.qty-num { flex: 1; text-align: center; font-family: 'Cormorant', serif; font-weight: 400; font-size: 1.6rem; color: var(--white); }
.qty-tot { border-left: 1px solid var(--border2); padding: 0 0.9rem; font-family: 'DM Mono', monospace; font-size: 0.58rem; color: var(--grey-dim); text-align: right; }
.qty-tot span { color: var(--white); display: block; font-size: 0.72rem; margin-top: 0.08rem; }

.m-actions { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; }
.btn-order { font-family: 'Inter', sans-serif; font-weight: 400; font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.75rem; border: 1px solid var(--white); background: none; color: var(--white); cursor: pointer; transition: all 0.18s; }
.btn-order:hover { background: var(--white); color: var(--bg); }
.btn-order.is-premium { border-color: var(--prem); color: var(--prem); }
.btn-order.is-premium:hover { background: var(--prem); color: var(--bg); }
.btn-cancel { font-family: 'Inter', sans-serif; font-weight: 400; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.75rem 1rem; border: 1px solid var(--border2); background: none; color: var(--grey-dim); cursor: pointer; transition: all 0.15s; }
.btn-cancel:hover { border-color: var(--grey); color: var(--grey); }

/* ── TOAST ───────────────────────────────────────────────── */
.toast { position: fixed; bottom: 1.4rem; right: 1.4rem; background: var(--bg-card2); border: 1px solid var(--border2); color: var(--off-white); font-size: 0.66rem; letter-spacing: 0.04em; padding: 0.65rem 1rem; z-index: 300; transform: translateY(8px); opacity: 0; pointer-events: none; transition: all 0.25s ease; }
.toast.on { transform: translateY(0); opacity: 1; }

/* ── SYNC INDICATOR ──────────────────────────────────────── */
.sync-pill { position: fixed; bottom: 1.4rem; left: 1.4rem; display: flex; align-items: center; gap: 0.4rem; font-family: 'DM Mono', monospace; font-size: 0.56rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-dim); z-index: 300; }
.sync-led { width: 5px; height: 5px; border-radius: 50%; background: var(--grey-dim); transition: background 0.3s, box-shadow 0.3s; }
.sync-led.syncing { background: var(--off-white); animation: blink 0.5s ease infinite; }
.sync-led.synced  { background: var(--green); box-shadow: 0 0 4px var(--green); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .panels { grid-template-columns: 1fr 1fr !important; }
  #hdr { padding: 0 1.2rem; gap: 1rem; }
  main { padding: 1.5rem 1.2rem 4rem; }
  .tier-head { gap: 0.8rem; flex-wrap: wrap; }
  .tier-rule { display: none; }
  .modal { width: 90vw; max-width: 370px; }
}
@media (max-width: 540px) {
  .cards-grid { grid-template-columns: 1fr; }
  .panels { grid-template-columns: 1fr !important; }
  #hdr { padding: 0 0.8rem; gap: 0.8rem; height: 52px; }
  .taboo-wordmark { font-size: 1.4rem; letter-spacing: 0.2em; }
  .hdr-sub, .hdr-sep { display: none; }
  .live-badge { font-size: 0.5rem; padding: 0.2rem 0.5rem; }
  main { padding: 1rem 0.7rem 3rem; }
  .tier-head { gap: 0.5rem; flex-wrap: wrap; }
  .tier-name { font-size: 1.2rem; }
  .tier-rule { display: none; }
  .tier-base { font-size: 0.58rem; }
  .card { padding: 1rem 1rem 0.8rem; }
  .c-price { font-size: 1.6rem; }
  .c-name { font-size: 0.72rem; }
  .modal { width: 94vw; max-width: 370px; }
  .modal-body { padding: 1.3rem 1.2rem 1.2rem; }
  .m-price { font-size: 2.2rem; }
  .m-name { font-size: 1.3rem; }
  .qty-row { flex-wrap: nowrap; }
  .ticker-bar { padding: 0.3rem 0; }
  .tick { font-size: 0.56rem; gap: 0.3rem; }
  .ticker-track { gap: 1.8rem; }
  .panel { padding: 0.9rem 1rem; }
}