/* ============================================================================
   GameDev — Design system
   Concept: a prop master's workshop ledger. Dark workbench surfaces, brass
   tag-lamp accent, inventory-tag shaped status chips as the signature motif.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:          #17181A;
  --surface:      #212226;
  --surface-2:    #2A2B30;
  --surface-3:    #34363C;
  --line:         #3B3D44;
  --brass:        #C08A3E;
  --brass-bright: #E3A85C;
  --teal:         #5E9C93;
  --rust:         #B4573F;
  --text:         #EDEAE3;
  --text-muted:   #9B978D;
  --text-faint:   #6C6A64;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', 'SFMono-Regular', monospace;

  --radius: 6px;
  --shadow-card: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.28);
}

*, *::before, *::after{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 .4em;
  color: var(--text);
}
h1{ font-size: 1.9rem; }
h2{ font-size: 1.35rem; }
h3{ font-size: 1.05rem; }
p{ margin: 0 0 .8em; color: var(--text-muted); }
a{ color: var(--brass-bright); }
.hidden{ display: none !important; }

button{ font-family: var(--font-body); }
input, select, textarea{
  font-family: var(--font-body);
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-size: .92rem;
  outline: none;
}
input:focus, select:focus, textarea:focus{
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(192,138,62,.18);
}
label{
  display: block;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-faint);
  margin-bottom: 6px;
}
:focus-visible{ outline: 2px solid var(--brass-bright); outline-offset: 2px; }

/* ---------- buttons ---------- */
.btn{
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
  padding: 9px 16px;
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover{ background: var(--surface-3); border-color: #4a4d55; }
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--brass); border-color: var(--brass); color: #1B1500; }
.btn-primary:hover{ background: var(--brass-bright); border-color: var(--brass-bright); }
.btn-ghost{ background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover{ background: var(--surface-2); color: var(--text); }
.btn-danger{ background: transparent; border-color: var(--rust); color: var(--rust); }
.btn-danger:hover{ background: rgba(180,87,63,.12); }
.btn-sm{ padding: 6px 12px; font-size: .8rem; }
.btn-block{ width: 100%; }

/* ---------- auth screen ---------- */
.auth-screen{
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse at top, rgba(192,138,62,.10), transparent 55%),
    var(--ink);
  padding: 24px;
}
.auth-card{
  width: 100%; max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-card);
}
.auth-mark{
  width: 52px; height: 52px; margin: 0 auto 18px;
  border-radius: 10px;
  background: linear-gradient(155deg, var(--brass-bright), var(--brass));
  color: #1B1500;
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
}
.auth-mark-denied{ background: linear-gradient(155deg, #d17c66, var(--rust)); color: #1f0a05; }
.auth-sub{ font-size: .9rem; margin-bottom: 24px; }
.auth-buttons{ display: flex; flex-direction: column; gap: 10px; }
.btn-oauth{ padding: 11px 16px; }
.btn-google{ background: #EDEAE3; color: #1B1B1D; border-color: #EDEAE3; }
.btn-google:hover{ background: #fff; }
.btn-microsoft{ background: #2A2B30; }
.auth-error{ color: var(--rust); font-size: .82rem; margin-top: 16px; }

/* ---------- top bar ---------- */
.topbar{
  display: flex; align-items: center; gap: 20px;
  padding: 10px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar-left{ display: flex; align-items: center; gap: 10px; }
.brand-mark{
  width: 30px; height: 30px; border-radius: 7px;
  background: linear-gradient(155deg, var(--brass-bright), var(--brass));
  color: #1B1500; font-family: var(--font-display); font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: .85rem;
}
.brand-name{ font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.project-switcher{ margin-left: 8px; min-width: 180px; padding: 6px 10px; font-size: .85rem; }
.topbar-nav{ display: flex; gap: 2px; flex: 1; }
.nav-link{
  background: transparent; border: none; color: var(--text-muted);
  padding: 8px 12px; border-radius: var(--radius); font-size: .87rem; font-weight: 600;
  cursor: pointer;
}
.nav-link:hover{ color: var(--text); background: var(--surface-2); }
.nav-link.active{ color: var(--brass-bright); background: var(--surface-2); }
.topbar-right{ display: flex; align-items: center; gap: 10px; }
.user-badge{ font-size: .82rem; color: var(--text-muted); font-family: var(--font-mono); }

/* ---------- view root ---------- */
.view-root{ max-width: 1180px; margin: 0 auto; padding: 28px 20px 80px; }
.view-header{ display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.view-header-sub{ color: var(--text-faint); font-size: .85rem; margin-top: 2px; }
.toolbar{ display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.toolbar input, .toolbar select{ padding: 8px 10px; font-size: .85rem; }
.spacer{ flex: 1; }

/* ---------- cards / panels ---------- */
.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
}
.panel-title{ font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-faint); margin-bottom: 10px; }

/* ---------- inventory tag chip — signature status motif ---------- */
.tag-chip{
  position: relative;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: .72rem; font-weight: 600; letter-spacing: .03em;
  padding: 3px 10px 3px 16px;
  border-radius: 3px 8px 8px 3px;
  border: 1px solid;
  white-space: nowrap;
}
.tag-chip::before{
  content: '';
  position: absolute; left: 6px; top: 50%; transform: translateY(-50%);
  width: 4px; height: 4px; border-radius: 50%;
  background: currentColor; opacity: .8;
}
.tag-wishlist{ color: var(--text-muted); border-color: var(--line); background: var(--surface-2); }
.tag-sourcing{ color: var(--brass-bright); border-color: rgba(192,138,62,.4); background: rgba(192,138,62,.08); }
.tag-acquired{ color: var(--teal); border-color: rgba(94,156,147,.4); background: rgba(94,156,147,.08); }
.tag-in_use{ color: #7FA6D6; border-color: rgba(127,166,214,.4); background: rgba(127,166,214,.08); }
.tag-retired{ color: var(--text-faint); border-color: var(--line); background: transparent; text-decoration: line-through; }

/* ---------- item list/table ---------- */
.item-grid{ display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 14px; }
.item-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  cursor: pointer;
  transition: border-color .15s, transform .08s;
}
.item-card:hover{ border-color: var(--brass); transform: translateY(-1px); }
.item-card-top{ display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 8px; }
.item-card h3{ margin: 0; font-size: 1rem; }
.item-card-desc{ font-size: .82rem; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 10px; }
.item-card-meta{ display: flex; flex-wrap: wrap; gap: 6px; font-size: .74rem; color: var(--text-faint); font-family: var(--font-mono); }
.pill{ background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; }

.list-empty{ text-align: center; padding: 60px 20px; color: var(--text-faint); }
.list-empty h3{ color: var(--text-muted); }

/* ---------- forms ---------- */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full{ grid-column: 1 / -1; }
.field{ margin-bottom: 2px; }
.field-hint{ font-size: .74rem; color: var(--text-faint); margin-top: 4px; }
.checkbox-row{ display: flex; align-items: center; gap: 8px; }
.checkbox-row input{ width: auto; }
.tag-select{ display: flex; flex-wrap: wrap; gap: 6px; }
.tag-option{
  font-family: var(--font-mono); font-size: .76rem;
  border: 1px solid var(--line); background: var(--surface-2); color: var(--text-muted);
  padding: 5px 11px; border-radius: 999px; cursor: pointer; user-select: none;
}
.tag-option.selected{ border-color: var(--brass); color: var(--brass-bright); background: rgba(192,138,62,.1); }

/* ---------- modal / drawer ---------- */
.overlay{
  position: fixed; inset: 0; background: rgba(10,10,11,.6);
  display: flex; justify-content: flex-end; z-index: 50;
}
.drawer{
  width: min(680px, 100%); background: var(--ink); border-left: 1px solid var(--line);
  height: 100%; overflow-y: auto; padding: 28px 32px 60px;
}
.drawer-narrow{ width: min(460px, 100%); }
.modal-center{ align-items: center; justify-content: center; }
.modal{
  width: min(560px, 92vw); background: var(--surface); border: 1px solid var(--line);
  border-radius: 12px; padding: 26px; max-height: 88vh; overflow-y: auto;
}
.drawer-close{ position: sticky; top: 0; float: right; }

/* ---------- notes thread ---------- */
.note{ border-bottom: 1px solid var(--line); padding: 12px 0; }
.note:last-child{ border-bottom: none; }
.note-meta{ font-family: var(--font-mono); font-size: .72rem; color: var(--text-faint); margin-bottom: 4px; }
.note-body{ font-size: .88rem; color: var(--text); white-space: pre-wrap; }

/* ---------- import staging ---------- */
.stage-summary{ display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 12px; margin: 16px 0; }
.stage-stat{ background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 14px; }
.stage-stat .num{ font-family: var(--font-mono); font-size: 1.5rem; color: var(--brass-bright); }
.stage-stat .lbl{ font-size: .72rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: .05em; }
.warn-list{ background: rgba(192,138,62,.08); border: 1px solid rgba(192,138,62,.35); border-radius: 8px; padding: 12px 16px; margin-bottom: 12px; }
.warn-list h4{ margin: 0 0 6px; font-size: .85rem; color: var(--brass-bright); }
.warn-list ul{ margin: 0; padding-left: 18px; font-size: .82rem; color: var(--text-muted); }
table.stage-table{ width: 100%; border-collapse: collapse; font-size: .82rem; }
table.stage-table th, table.stage-table td{ text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); }
table.stage-table th{ color: var(--text-faint); font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; }
tr.row-flagged{ background: rgba(180,87,63,.08); }

/* ---------- misc ---------- */
.muted{ color: var(--text-faint); }
.mono{ font-family: var(--font-mono); }
.row{ display: flex; align-items: center; gap: 10px; }
.between{ justify-content: space-between; }
.grow{ flex: 1; }
hr.rule{ border: none; border-top: 1px solid var(--line); margin: 20px 0; }

.toast-root{ position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast{
  background: var(--surface-3); border: 1px solid var(--line); color: var(--text);
  padding: 12px 16px; border-radius: 8px; font-size: .85rem; box-shadow: var(--shadow-card);
  min-width: 220px; animation: toast-in .18s ease-out;
}
.toast-error{ border-color: var(--rust); }
@keyframes toast-in{ from{ opacity:0; transform: translateY(6px);} to{ opacity:1; transform:none;} }

@media (max-width: 860px){
  .topbar{ flex-wrap: wrap; }
  .topbar-nav{ order: 3; width: 100%; overflow-x: auto; }
  .form-grid{ grid-template-columns: 1fr; }
}