:root {
  --bg:        #0d0f14;
  --bg2:       #13161e;
  --bg3:       #1a1e2a;
  --border:    #252938;
  --border2:   #2e3347;
  --accent:    #f5a623;
  --accent2:   #e8883a;
  --text:      #e8eaf0;
  --text2:     #8b90a8;
  --text3:     #555b72;
  --green:     #4ade80;
  --red:       #f87171;
  --blue:      #60a5fa;
  --radius:    10px;
  --radius-lg: 16px;
  --mono:      'DM Mono', monospace;
  --sans:      'Syne', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

/* ── HEADER ── */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,15,20,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1300px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.logo { display: flex; align-items: center; gap: 0.75rem; }
.logo-icon { font-size: 1.5rem; }
.logo-title { font-size: 1rem; font-weight: 800; letter-spacing: -0.02em; color: var(--accent); }
.logo-sub { font-size: 0.7rem; color: var(--text3); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }

.tabs { display: flex; gap: 0.25rem; }
.tab {
  font-family: var(--sans); font-size: 0.85rem; font-weight: 600;
  padding: 0.4rem 1rem; border-radius: 6px; border: none;
  background: transparent; color: var(--text2); cursor: pointer; transition: all 0.15s;
}
.tab:hover { color: var(--text); background: var(--bg3); }
.tab.active { background: var(--bg3); color: var(--accent); }

/* ── MAIN ── */
main { max-width: 1300px; margin: 0 auto; padding: 2rem; }
.tab-content { display: none; animation: fadeIn 0.2s ease; }
.tab-content.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ── PANELS ── */
.panel {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.5rem;
}
.full-panel { width: 100%; }
.panel-title {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text3); margin-bottom: 1.25rem;
}
.panel-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem;
}
.panel-header .panel-title { margin-bottom: 0; }
.panel-hint { font-size: 0.75rem; color: var(--text3); font-family: var(--mono); }

/* ── OPTIMIZER GRID ── */
.optimizer-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 1.5rem; align-items: start;
}
@media (max-width: 900px) { .optimizer-grid { grid-template-columns: 1fr; } }

/* ── FIELDS ── */
.field-group { margin-bottom: 1rem; }
.field-group label {
  display: block; font-size: 0.75rem; font-weight: 600;
  color: var(--text2); margin-bottom: 0.35rem; letter-spacing: 0.04em;
}
.field-hint { font-size: 0.7rem; color: var(--text3); font-family: var(--mono); margin-top: 0.25rem; display: block; }

input[type="text"], input[type="number"], select {
  width: 100%; background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--radius); color: var(--text); font-family: var(--mono);
  font-size: 0.85rem; padding: 0.5rem 0.75rem; transition: border-color 0.15s; outline: none;
}
input:focus, select:focus { border-color: var(--accent); }
input[type="checkbox"] { width: auto; accent-color: var(--accent); cursor: pointer; transform: scale(1.3); }

select option { background: var(--bg3); }

/* ── BUTTONS ── */
.btn-run {
  width: 100%; margin-top: 1.25rem;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none; border-radius: var(--radius); color: #0d0f14;
  font-family: var(--sans); font-size: 0.9rem; font-weight: 800;
  padding: 0.75rem; cursor: pointer; letter-spacing: 0.02em;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  transition: opacity 0.15s, transform 0.1s; box-shadow: 0 4px 20px rgba(245,166,35,0.25);
}
.btn-run:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-run:active { transform: translateY(0); }
.btn-icon { font-size: 1.1rem; }

/* ── ROSTER SUMMARY ── */
.roster-summary {
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.75rem; color: var(--text3); line-height: 1.9;
}
.roster-summary span { color: var(--accent); font-weight: 500; }

/* ── RESULTS ── */
.results-placeholder {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 0.75rem; padding: 4rem 2rem;
  color: var(--text3); text-align: center;
}
.placeholder-icon { font-size: 2.5rem; opacity: 0.3; }
.results-output { display: flex; flex-direction: column; gap: 1rem; }

.result-stat-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.result-stat {
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 0.75rem 1rem; flex: 1; min-width: 120px;
}
.result-stat-label { font-size: 0.65rem; color: var(--text3); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }
.result-stat-value { font-family: var(--mono); font-size: 1.2rem; color: var(--accent); font-weight: 500; margin-top: 0.2rem; }

.result-section-title {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text3); margin-bottom: 0.5rem;
}
.result-menu { display: flex; flex-direction: column; gap: 0.4rem; }
.result-dish {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.6rem 0.9rem;
  font-family: var(--mono); font-size: 0.82rem;
}
.result-dish-name { color: var(--text); display: flex; align-items: center; gap: 0.4rem; }
.result-dish-price { color: var(--accent); }
.result-dish-income { color: var(--green); }
.trend-badge { font-size: 0.7rem; }

.result-log { display: flex; flex-direction: column; gap: 0.3rem; }
.log-entry {
  font-family: var(--mono); font-size: 0.78rem; color: var(--text2);
  padding: 0.3rem 0; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.25rem;
}
.log-entry:last-child { border-bottom: none; }
.log-name { color: var(--text); font-weight: 500; }
.log-buffs { color: var(--blue); }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.83rem; }
th {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text3);
  padding: 0.6rem 0.75rem; text-align: left; border-bottom: 1px solid var(--border);
}
td {
  padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border);
  color: var(--text2); font-family: var(--mono); vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg3); }
td.name-col { color: var(--text); font-weight: 500; font-family: var(--sans); }
td.type-col { color: var(--accent); }

/* ── CHARACTER CARDS ── */
.char-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0.75rem; }

.char-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color 0.15s;
}
.char-card.owned { border-color: rgba(245,166,35,0.3); }

.char-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem; cursor: pointer; user-select: none;
}
.char-card-header:hover { background: rgba(255,255,255,0.02); }

.char-card-left { display: flex; align-items: center; gap: 0.6rem; }
.char-name { font-weight: 700; font-size: 0.95rem; }
.char-owned-badge {
  font-size: 0.62rem; padding: 0.15rem 0.5rem; border-radius: 4px;
  font-family: var(--mono); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em;
}
.char-owned-badge.owned { background: rgba(74,222,128,0.15); color: var(--green); }
.char-owned-badge.unowned { background: rgba(255,255,255,0.05); color: var(--text3); }

.char-chevron { color: var(--text3); transition: transform 0.2s; font-size: 0.7rem; }
.char-card.open .char-chevron { transform: rotate(180deg); }

.char-card-body {
  display: none; padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
}
.char-card.open .char-card-body { display: block; }

.char-controls {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.char-control-item { display: flex; align-items: center; gap: 0.5rem; }
.char-control-item label {
  font-size: 0.72rem; font-weight: 600; color: var(--text2);
  letter-spacing: 0.04em; white-space: nowrap;
}
.char-control-item input[type="number"] { width: 65px; padding: 0.35rem 0.5rem; font-size: 0.8rem; }

.skills-section { margin-top: 0.75rem; }
.skills-title {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text3); margin-bottom: 0.5rem;
}
.skill-list { display: flex; flex-direction: column; gap: 0.3rem; }
.skill-item {
  display: flex; align-items: center; gap: 0.5rem;
  background: rgba(0,0,0,0.2); border-radius: 6px; padding: 0.35rem 0.6rem;
  font-family: var(--mono); font-size: 0.75rem; color: var(--text2);
}
.skill-lvl {
  font-size: 0.6rem; background: var(--border2); color: var(--text3);
  padding: 0.1rem 0.35rem; border-radius: 3px; white-space: nowrap;
}
.skill-val { color: var(--accent); font-weight: 500; }
.skill-type { color: var(--blue); }
.skill-tag { color: var(--text3); }
.skill-req { color: var(--text3); font-size: 0.7rem; }

/* ── BULK ACTION BUTTONS ── */
.btn-bulk {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  padding: 0.35rem 0.75rem; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border2); background: var(--bg3);
  color: var(--text2); transition: all 0.15s; white-space: nowrap;
}
.btn-bulk:hover { border-color: var(--accent); color: var(--accent); }
.btn-bulk.active { border-color: var(--accent); color: var(--accent); background: rgba(245,166,35,0.08); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }