/* ============================================================================
   Peptide Pal — styles
   ============================================================================ */
:root {
  --bg:        #0b0f14;
  --bg-2:      #111823;
  --panel:     #151e2b;
  --panel-2:   #1b2736;
  --border:    #243244;
  --text:      #e7edf4;
  --text-dim:  #93a4b8;
  --text-mute: #64748b;
  --accent:    #35d0a5;
  --accent-2:  #4aa8ff;
  --warn:      #f5b942;
  --danger:    #f87171;
  --good:      #35d0a5;
  --radius:    14px;
  --radius-sm: 9px;
  --shadow:    0 10px 30px rgba(0,0,0,.35);
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, #14202f 0%, var(--bg) 55%) fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Layout ------------------------------------------------------------- */
.app { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }

.sidebar {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border-right: 1px solid var(--border);
  padding: 22px 16px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 4px 8px 20px; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-size: 20px;
  box-shadow: 0 6px 18px rgba(53,208,165,.35);
}
.brand .title { font-weight: 700; font-size: 17px; letter-spacing: .2px; }
.brand .sub { font-size: 11px; color: var(--text-mute); letter-spacing: .5px; text-transform: uppercase; }

.nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.nav button {
  display: flex; align-items: center; gap: 11px;
  background: transparent; border: 0; color: var(--text-dim);
  font: inherit; text-align: left; padding: 10px 12px; border-radius: 10px;
  cursor: pointer; transition: background .15s, color .15s; width: 100%;
}
.nav button .ico { font-size: 16px; width: 20px; text-align: center; }
.nav button:hover { background: var(--panel); color: var(--text); }
.nav button.active { background: var(--panel-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--border); }
.nav button.active .ico { filter: drop-shadow(0 0 6px rgba(53,208,165,.5)); }

.nav-badge {
  margin-left: auto; background: var(--accent); color: #05231a;
  font-size: 11px; font-weight: 700; border-radius: 20px; padding: 1px 8px; min-width: 20px; text-align: center;
}

.sidebar-foot { margin-top: 22px; padding: 12px; border-top: 1px solid var(--border); font-size: 11px; color: var(--text-mute); }

/* ---- Main --------------------------------------------------------------- */
.main { padding: 30px 34px 80px; max-width: 1180px; }
.page-head { margin-bottom: 22px; }
.page-head h1 { margin: 0 0 4px; font-size: 26px; letter-spacing: -.3px; }
.page-head p { margin: 0; color: var(--text-dim); max-width: 720px; }

.disclaimer-bar {
  display: flex; gap: 10px; align-items: flex-start;
  background: rgba(245,185,66,.08); border: 1px solid rgba(245,185,66,.3);
  color: #f7d68c; border-radius: var(--radius-sm); padding: 11px 14px; font-size: 12.5px;
  margin-bottom: 22px; line-height: 1.5;
}
.disclaimer-bar .di { font-size: 15px; }

/* ---- Cards / grid ------------------------------------------------------- */
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.grid.stats  { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.card.hover { cursor: pointer; transition: transform .12s, border-color .15s, box-shadow .15s; }
.card.hover:hover { transform: translateY(-2px); border-color: #33465e; }

.stat .val { font-size: 30px; font-weight: 700; letter-spacing: -.5px; }
.stat .lbl { color: var(--text-dim); font-size: 13px; }
.stat .val.accent { color: var(--accent); }
.stat .val.blue { color: var(--accent-2); }
.stat .val.warn { color: var(--warn); }

/* ---- Peptide card ------------------------------------------------------- */
.pep-card .pc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.pep-card h3 { margin: 0; font-size: 18px; }
.pep-card .cat { color: var(--text-mute); font-size: 12px; margin-top: 2px; }
.pep-card .desc { color: var(--text-dim); font-size: 13.5px; margin: 12px 0 14px; }
.pep-card .goal-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-size: 11.5px; background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text-dim); border-radius: 20px; padding: 3px 10px; white-space: nowrap;
}
.tag.accent { color: var(--accent); border-color: rgba(53,208,165,.35); background: rgba(53,208,165,.08); }
.tag.route-tag { color: var(--accent-2); border-color: rgba(74,168,255,.35); background: rgba(74,168,255,.08); font-weight: 600; }
.mt-6 { margin-top: 6px; }

/* ---- Type badges -------------------------------------------------------- */
.type-badge {
  display: inline-flex; align-items: center; gap: 4px; flex: none;
  font-size: 11px; font-weight: 700; border-radius: 20px; padding: 3px 10px; white-space: nowrap;
  border: 1px solid transparent;
}
.type-badge.type-peptide    { color: #8fd3ff; background: rgba(74,168,255,.12);  border-color: rgba(74,168,255,.3); }
.type-badge.type-sarm       { color: #c4a6ff; background: rgba(168,120,255,.14); border-color: rgba(168,120,255,.35); }
.type-badge.type-serm       { color: #f5b942; background: rgba(245,185,66,.12);  border-color: rgba(245,185,66,.32); }
.type-badge.type-supplement { color: #6fe0b8; background: rgba(53,208,165,.12);  border-color: rgba(53,208,165,.32); }

.research-badge {
  display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: .5px;
  color: #ffb4b4; background: rgba(248,113,113,.13); border: 1px solid rgba(248,113,113,.4);
  border-radius: 6px; padding: 3px 8px; text-transform: uppercase;
}

/* ---- Type tabs ---------------------------------------------------------- */
.type-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.type-tab {
  background: var(--panel); border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 20px; padding: 7px 14px; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; transition: all .12s;
}
.type-tab:hover { color: var(--text); border-color: #33465e; }
.type-tab.on { background: var(--panel-2); color: var(--text); border-color: var(--accent); box-shadow: 0 0 0 1px rgba(53,208,165,.35) inset; }

/* ---- Stack add-groups --------------------------------------------------- */
.add-group { margin-bottom: 14px; }
.add-group-label { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-mute); margin: 4px 2px 7px; font-weight: 700; }

/* ---- End-of-Stack Review ------------------------------------------------ */
.review { margin-top: 4px; border-color: rgba(74,168,255,.3); }
.review-title { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.review-disclaimer {
  font-size: 12px; color: #f7d68c; background: rgba(245,185,66,.08);
  border: 1px solid rgba(245,185,66,.28); border-radius: 8px; padding: 9px 12px; margin-bottom: 16px;
}
.review-block { border: 1px solid var(--border); border-radius: 11px; padding: 13px 15px; margin-bottom: 12px; background: var(--bg-2); }
.review-block .rb-head { font-weight: 700; font-size: 14.5px; margin-bottom: 8px; }
.review-block p { margin: 6px 0; font-size: 13.5px; color: var(--text-dim); }
.review-block.ok      { border-color: rgba(53,208,165,.4);  background: rgba(53,208,165,.05); }
.review-block.info    { border-color: rgba(74,168,255,.35); background: rgba(74,168,255,.05); }
.review-block.caution { border-color: rgba(245,185,66,.4);  background: rgba(245,185,66,.05); }
.review-block.warn    { border-color: rgba(248,113,113,.4); background: rgba(248,113,113,.05); }
.review-block .good-line { color: var(--good); }
.review-block .warn-line { color: #f7d68c; }

.linkish {
  background: none; border: 0; color: var(--accent-2); font: inherit; font-weight: 600;
  cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 2px;
}
.linkish:hover { color: var(--accent); }

/* ---- Acknowledgment gate ------------------------------------------------ */
.ack-overlay {
  position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 20px;
  background: rgba(3,6,10,.82); backdrop-filter: blur(4px);
}
.ack-modal {
  max-width: 480px; width: 100%; background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border); border-radius: 16px; padding: 26px; box-shadow: var(--shadow); text-align: center;
}
.ack-modal .ack-icon { font-size: 40px; }
.ack-modal h2 { margin: 10px 0 8px; font-size: 20px; }
.ack-modal p { color: var(--text-dim); font-size: 14px; margin: 0 0 12px; }
.ack-points { text-align: left; margin: 0 0 18px; padding-left: 20px; }
.ack-points li { color: var(--text-dim); font-size: 13px; margin: 5px 0; }

/* ---- Storage warning banner --------------------------------------------- */
.storage-warn {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 900;
  display: flex; gap: 11px; align-items: flex-start; max-width: 620px; width: calc(100% - 32px);
  background: #2a2015; border: 1px solid rgba(245,185,66,.5); border-radius: 12px;
  padding: 13px 15px; box-shadow: var(--shadow); color: #f7d68c; font-size: 13px; line-height: 1.5;
}
.storage-warn .sw-ico { font-size: 17px; }
.storage-warn code { background: rgba(0,0,0,.3); padding: 1px 5px; border-radius: 5px; font-size: 12px; }
.storage-warn .sw-close {
  margin-left: auto; background: none; border: 0; color: #f7d68c; cursor: pointer; font-size: 15px; padding: 0 2px; flex: none;
}
.storage-warn .sw-close:hover { color: #fff; }

/* ---- Routes & effectiveness -------------------------------------------- */
.route-list { display: flex; flex-direction: column; gap: 10px; }
.route-row {
  display: flex; gap: 13px; align-items: flex-start;
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; background: var(--bg-2);
}
.route-row.is-best { border-color: rgba(53,208,165,.45); background: rgba(53,208,165,.05); }
.route-ico { font-size: 20px; width: 26px; text-align: center; flex: none; margin-top: 1px; }
.route-main { flex: 1; min-width: 0; }
.route-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 7px; }
.route-name { font-weight: 600; font-size: 14.5px; }
.route-note { font-size: 12.5px; color: var(--text-dim); margin-top: 7px; }
.best-badge { background: rgba(53,208,165,.16); color: var(--good); }

.eff-badge { font-size: 11px; font-weight: 700; border-radius: 20px; padding: 2px 9px; letter-spacing: .3px; }
.eff-badge.eff-high { background: rgba(53,208,165,.16); color: var(--good); }
.eff-badge.eff-mod  { background: rgba(74,168,255,.16); color: var(--accent-2); }
.eff-badge.eff-low  { background: rgba(245,185,66,.16); color: var(--warn); }
.eff-badge.eff-poor { background: rgba(248,113,113,.16); color: var(--danger); }

.eff-bar { height: 6px; background: var(--panel-2); border-radius: 6px; overflow: hidden; }
.eff-bar > span { display: block; height: 100%; border-radius: 6px; }
.eff-bar > span.eff-high { background: linear-gradient(90deg, #2bb894, var(--accent)); }
.eff-bar > span.eff-mod  { background: linear-gradient(90deg, #3a86d6, var(--accent-2)); }
.eff-bar > span.eff-low  { background: var(--warn); }
.eff-bar > span.eff-poor { background: var(--danger); }

.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 10px; padding: 9px 14px; font: inherit; font-weight: 600; font-size: 13.5px;
  cursor: pointer; transition: background .15s, border-color .15s, transform .1s;
}
.btn:hover { border-color: #3a5170; background: #223148; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(135deg, var(--accent), #2bb894); color: #05231a; border: 0; }
.btn.primary:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: rgba(248,113,113,.35); }
.btn.danger:hover { background: rgba(248,113,113,.1); }
.btn.sm { padding: 6px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.in-stack { background: rgba(53,208,165,.12); border-color: rgba(53,208,165,.4); color: var(--accent); }

/* ---- Toolbar / filters -------------------------------------------------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 18px; }
.input, select.input {
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 9px 12px; font: inherit; font-size: 14px; outline: none;
}
.input:focus { border-color: var(--accent-2); }
.search { flex: 1; min-width: 200px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  background: var(--panel); border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 20px; padding: 6px 12px; font-size: 12.5px; cursor: pointer; transition: all .12s;
}
.chip:hover { color: var(--text); }
.chip.on { background: rgba(74,168,255,.14); border-color: rgba(74,168,255,.5); color: var(--accent-2); }

/* ---- Detail view -------------------------------------------------------- */
.detail-grid { display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 8px 14px; margin: 4px 0; }
.kv dt { color: var(--text-mute); font-size: 13px; }
.kv dd { margin: 0; font-size: 14px; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-mute); margin: 22px 0 10px; }
.pill-list { display: flex; flex-direction: column; gap: 8px; }
.pill-row { display: flex; gap: 9px; align-items: flex-start; font-size: 13.5px; color: var(--text-dim); }
.pill-row .dot { color: var(--accent); margin-top: 1px; }

.rel-item { border: 1px solid var(--border); border-radius: 11px; padding: 12px 13px; margin-bottom: 10px; background: var(--bg-2); }
.rel-item .rel-head { display: flex; align-items: center; gap: 9px; margin-bottom: 5px; }
.rel-item .rel-name { font-weight: 600; }
.rel-item .rel-note { font-size: 12.5px; color: var(--text-dim); }
.badge { font-size: 11px; font-weight: 700; border-radius: 20px; padding: 2px 9px; letter-spacing: .3px; text-transform: uppercase; }
.badge.synergy   { background: rgba(53,208,165,.14); color: var(--good); }
.badge.caution   { background: rgba(245,185,66,.14); color: var(--warn); }
.badge.redundant { background: rgba(248,113,113,.14); color: var(--danger); }
.badge.level     { background: var(--panel-2); color: var(--text-dim); }

/* ---- Recommend flow ----------------------------------------------------- */
.goal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.goal-card {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 15px; cursor: pointer;
  background: var(--panel); transition: all .13s; display: flex; gap: 12px; align-items: flex-start;
}
.goal-card:hover { border-color: #33465e; transform: translateY(-1px); }
.goal-card.on { border-color: var(--accent); background: rgba(53,208,165,.07); box-shadow: 0 0 0 1px rgba(53,208,165,.4) inset; }
.goal-card .gi { font-size: 22px; }
.goal-card .gt { font-weight: 600; margin-bottom: 2px; }
.goal-card .gb { font-size: 12px; color: var(--text-dim); }
.goal-card .gcheck { margin-left: auto; color: var(--accent); font-size: 18px; opacity: 0; }
.goal-card.on .gcheck { opacity: 1; }

.match-score {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--accent);
  background: rgba(53,208,165,.1); border: 1px solid rgba(53,208,165,.3); border-radius: 20px; padding: 3px 10px;
}
.score-bar { height: 6px; background: var(--panel-2); border-radius: 6px; overflow: hidden; margin-top: 10px; }
.score-bar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent-2), var(--accent)); }

/* ---- Stack builder ------------------------------------------------------ */
.stack-layout { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
.stack-list { display: flex; flex-direction: column; gap: 10px; }
.stack-row {
  display: flex; align-items: center; gap: 12px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 11px; padding: 11px 13px;
}
.stack-row .sr-name { font-weight: 600; }
.stack-row .sr-cat { font-size: 12px; color: var(--text-mute); }
.stack-row .spacer { flex: 1; }

.verdict {
  border-radius: var(--radius); padding: 16px; border: 1px solid var(--border);
  background: var(--panel); text-align: center;
}
.verdict .v-icon { font-size: 34px; }
.verdict .v-title { font-size: 18px; font-weight: 700; margin: 6px 0 3px; }
.verdict .v-sub { font-size: 13px; color: var(--text-dim); }
.verdict.good    { border-color: rgba(53,208,165,.4); background: rgba(53,208,165,.06); }
.verdict.caution { border-color: rgba(245,185,66,.4); background: rgba(245,185,66,.06); }
.verdict.warn    { border-color: rgba(248,113,113,.4); background: rgba(248,113,113,.06); }

.interaction-list { margin-top: 4px; }

/* ---- Inventory ---------------------------------------------------------- */
table.inv { width: 100%; border-collapse: collapse; }
table.inv th, table.inv td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
table.inv th { color: var(--text-mute); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
table.inv tr:hover td { background: rgba(255,255,255,.015); }
.stock-pill { font-size: 12px; font-weight: 600; border-radius: 20px; padding: 3px 10px; display: inline-block; }
.stock-ok  { background: rgba(53,208,165,.14); color: var(--good); }
.stock-low { background: rgba(245,185,66,.14); color: var(--warn); }
.stock-out { background: rgba(248,113,113,.14); color: var(--danger); }
.qty-ctrl { display: inline-flex; align-items: center; gap: 8px; }
.qty-ctrl button { width: 26px; height: 26px; border-radius: 7px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); cursor: pointer; font-size: 15px; line-height: 1; }
.qty-ctrl button:hover { background: #223148; }

/* ---- Empty states ------------------------------------------------------- */
.empty { text-align: center; color: var(--text-mute); padding: 50px 20px; border: 1px dashed var(--border); border-radius: var(--radius); }
.empty .ei { font-size: 34px; opacity: .6; }
.empty p { margin: 10px 0 4px; }

/* ---- Misc --------------------------------------------------------------- */
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-dim); cursor: pointer; font-size: 13.5px; margin-bottom: 14px; background: none; border: 0; font: inherit; padding: 0; }
.back-link:hover { color: var(--text); }
.muted { color: var(--text-mute); }
.hidden { display: none !important; }
.row { display: flex; gap: 10px; align-items: center; }
.wrap { flex-wrap: wrap; }
.mt { margin-top: 14px; }
.center { text-align: center; }

.about-doc { max-width: 760px; }
.about-doc h2 { font-size: 18px; margin: 26px 0 8px; }
.about-doc p, .about-doc li { color: var(--text-dim); }
.about-doc code { background: var(--panel-2); padding: 2px 6px; border-radius: 6px; font-size: 13px; color: var(--accent); }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav button { width: auto; }
  .detail-grid, .stack-layout { grid-template-columns: 1fr; }
  .main { padding: 22px 18px 60px; }
}