:root{
  --bg: #161513;
  --bg-grid: #1c1a17;
  --panel: #211f1c;
  --panel-raised: #29271f;
  --border: #34312b;
  --border-soft: #2a2823;
  --text: #EDE9E1;
  --text-dim: #9C978C;
  --text-faint: #6b675e;
  --accent: #E8A33D;
  --accent-dim: #8a6528;
  --danger: #D14545;
  --danger-dim: #4a2321;
  --danger-text: #ffd7d3;
  --danger-border: #5c2a27;
  --success: #6FA96F;

  --m-pla: #6FA96F;
  --m-petg: #5B8DBE;
  --m-abs: #C97A4A;
  --m-tpu: #A876C4;
  --m-pa: #4FB0A5;
  --m-asa: #C9584A;
  --m-pva: #7FA8C9;
  --m-paht: #3E8E86;
  --m-ppa: #6B8E4F;
  --m-pet: #4A76A0;
  --m-other: #9C978C;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body[data-theme="light"]{
  --bg: #F3F1EA;
  --bg-grid: #EAE6DC;
  --panel: #FFFFFF;
  --panel-raised: #F6F4EE;
  --border: #E0DACB;
  --border-soft: #EBE7DC;
  --text: #221F1A;
  --text-dim: #6E6A5F;
  --text-faint: #9B968A;
  --accent: #C77E1E;
  --accent-dim: #E7C393;
  --danger: #B23B3B;
  --danger-dim: #F4D6D3;
  --danger-text: #7A2020;
  --danger-border: #E0AFA9;
  --success: #4F8A52;
}

*{box-sizing:border-box; margin:0; padding:0;}

body{
  background:
    linear-gradient(var(--bg-grid) 1px, transparent 1px) 0 0/40px 40px,
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px) 0 0/40px 40px,
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  padding: 28px 20px 80px;
  transition: background-color .2s, color .2s;
}

::selection{ background: var(--accent); color: #161513; }

a, button, input, select{ font-family: inherit; color: inherit; }

:focus-visible{ outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.wrap{ max-width: 1180px; margin: 0 auto; }

/* ---------- Header ---------- */
header{
  display:flex; align-items:flex-start; justify-content:space-between; gap: 24px;
  flex-wrap: wrap; margin-bottom: 26px;
}
.brand{ display:flex; align-items:center; gap:14px; }
.back-site{
  font-size:0.75rem; color:var(--text-faint); text-decoration:none;
  padding:4px 8px; border-radius:6px; border:1px solid var(--border);
  transition: color .15s, border-color .15s; white-space:nowrap;
}
.back-site:hover{ color:var(--accent); border-color:var(--accent); }
.brand-mark{ width:44px; height:44px; flex-shrink:0; }
.brand h1{
  font-family: var(--font-display); font-size: 1.5rem; font-weight:700;
  letter-spacing: -0.01em;
}
.brand p{ color: var(--text-dim); font-size: 0.82rem; margin-top:2px; }

.status-strip{
  display:flex; gap: 0; background: var(--panel); border:1px solid var(--border);
  border-radius: 12px; overflow:hidden;
}
.status-item{
  padding: 10px 18px; text-align:center; border-right: 1px solid var(--border);
  min-width: 92px;
}
.status-item:last-child{ border-right:none; }
.status-item .num{ font-family: var(--font-mono); font-weight:700; font-size:1.05rem; display:block; }
.status-item .lbl{ font-size:0.66rem; color: var(--text-dim); text-transform:uppercase; letter-spacing:0.05em; }
.status-item.alert .num{ color: var(--danger); }

/* ---------- Tabs ---------- */
.tabs{ display:flex; gap:4px; margin-bottom:20px; border-bottom:1px solid var(--border); }
.tab-btn{
  background:none; border:none; padding:10px 4px; margin-right:22px; font-family: var(--font-display);
  font-size:0.92rem; font-weight:600; color: var(--text-dim); cursor:pointer; position:relative;
  border-bottom: 2px solid transparent; transition: color .15s;
}
.tab-btn:hover{ color: var(--text); }
.tab-btn.active{ color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- Type toggle (Filament / Résine) ---------- */
.type-toggle{
  display:flex; gap:0; background: var(--panel); border:1px solid var(--border);
  border-radius:8px; overflow:hidden; margin-bottom:-0.5px;
}
.type-btn{
  background:none; border:none; padding:7px 14px; font-family: var(--font-display);
  font-size:0.78rem; font-weight:600; color: var(--text-dim); cursor:pointer;
  transition: background .15s, color .15s; white-space:nowrap;
}
.type-btn:hover{ color: var(--text); }
.type-btn.active{ background: var(--accent); color:#1a1509; }

/* ---------- Toolbar ---------- */
.toolbar{ display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:22px; }
.toolbar input[type=text], .toolbar select{
  background: var(--panel); border:1px solid var(--border); color:var(--text);
  padding:9px 12px; border-radius:8px; font-size:0.85rem;
}
.toolbar input[type=text]{ min-width:200px; flex:1; }
.toolbar input[type=text]::placeholder{ color: var(--text-faint); }
.spacer{ flex:1; }

.btn{
  display:inline-flex; align-items:center; gap:7px; cursor:pointer; border-radius:8px;
  font-size:0.85rem; font-weight:600; padding:9px 15px; border:1px solid transparent;
  font-family: var(--font-body); transition: transform .1s, background .15s;
}
.btn:active{ transform: scale(0.97); }
.btn-primary{ background: var(--accent); color:#1a1509; }
.btn-primary:hover{ background:#f0ae4d; }
.btn-ghost{ background: var(--panel); border-color: var(--border); color: var(--text); }
.btn-ghost:hover{ background: var(--panel-raised); }
.btn-danger{ background: var(--danger-dim); color:var(--danger-text); border-color: var(--danger-border); }
.btn-danger:hover{ background: var(--danger-border); }
.btn-sm{ padding:6px 10px; font-size:0.76rem; }

/* ---------- Grid ---------- */
.grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap:16px; }

.card{
  background: var(--panel); border:1px solid var(--border); border-radius:14px; padding:16px;
  display:flex; flex-direction:column; gap:12px; position:relative; transition: border-color .15s, transform .15s;
}
.card:hover{ border-color: var(--text-faint); }
.card.low{ border-color: var(--danger); }

.card-top{ display:flex; gap:14px; align-items:center; }
.gauge-wrap{ position:relative; width:76px; height:76px; flex-shrink:0; }
.gauge-wrap svg{ width:100%; height:100%; transform:rotate(-90deg); }
.gauge-center{
  position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center;
}
.gauge-pct{ font-family: var(--font-mono); font-weight:700; font-size:0.98rem; line-height:1; }
.gauge-g{ font-family: var(--font-mono); font-size:0.58rem; color: var(--text-dim); margin-top:2px; }

.card-info{ min-width:0; flex:1; }
.card-info .brand-name{ font-family: var(--font-display); font-weight:600; font-size:0.95rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.card-info .color-name{ color: var(--text-dim); font-size:0.8rem; margin-top:1px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.tag{
  display:inline-flex; align-items:center; gap:5px; font-family: var(--font-mono); font-size:0.65rem;
  text-transform:uppercase; letter-spacing:0.06em; padding:3px 7px; border-radius:5px; border:1px solid var(--border);
  width: fit-content;
}
.tag .dot{ width:6px; height:6px; border-radius:50%; }

.card-meta{ display:flex; justify-content:space-between; align-items:center; font-size:0.78rem; color: var(--text-dim); }
.card-meta .price{ font-family: var(--font-mono); color: var(--text); font-weight:600; }

.badge-stack{ position:absolute; top:12px; right:12px; display:flex; flex-direction:column; gap:4px; align-items:flex-end; }
.low-badge{
  background: var(--danger-dim); color:var(--danger-text);
  font-family: var(--font-mono); font-size:0.6rem; padding:3px 7px; border-radius:5px; letter-spacing:0.04em;
  text-transform:uppercase;
}
.low-badge.dry{ background: var(--accent-dim); color: var(--accent); }

.opened-tag{
  font-family: var(--font-mono); font-size:0.62rem; text-transform:uppercase; letter-spacing:0.05em;
  padding:3px 7px; border-radius:5px; border:1px solid var(--border); color: var(--text-faint);
}
.opened-tag.is-opened{ border-color: var(--accent-dim); color: var(--accent); }

.card-actions{ display:flex; gap:6px; margin-top:auto; }
.card-actions .btn{ flex:1; justify-content:center; padding:7px 8px; }

/* ---------- Empty state ---------- */
.empty{
  text-align:center; padding: 70px 20px; color: var(--text-dim); border:1px dashed var(--border);
  border-radius:14px; grid-column: 1/-1;
}
.empty h3{ font-family: var(--font-display); color: var(--text); font-size:1.1rem; margin-bottom:6px; }
.empty p{ font-size:0.86rem; margin-bottom:18px; }

/* ---------- Modal ---------- */
.overlay{
  position:fixed; inset:0; background: rgba(10,9,7,0.72); display:flex; align-items:center; justify-content:center;
  padding: 20px; z-index:50; backdrop-filter: blur(2px);
}
.modal{
  background: var(--panel); border:1px solid var(--border); border-radius:16px; width:100%; max-width:560px;
  max-height:88vh; overflow-y:auto; padding:24px;
}
.modal.wide{ max-width: 720px; }
.modal-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; }
.modal-head h2{ font-family: var(--font-display); font-size:1.15rem; font-weight:600; }
.modal-close{ background:none; border:none; color: var(--text-dim); font-size:1.3rem; cursor:pointer; line-height:1; padding:4px; }
.modal-close:hover{ color: var(--text); }

.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:14px; }
.form-field{ display:flex; flex-direction:column; gap:5px; }
.form-field.full{ grid-column: 1/-1; }
.form-field label{ font-size:0.72rem; text-transform:uppercase; letter-spacing:0.05em; color: var(--text-dim); }
.form-field input, .form-field select, .form-field textarea{
  background: var(--panel-raised); border:1px solid var(--border); color:var(--text);
  padding:9px 11px; border-radius:8px; font-size:0.87rem; width:100%;
}
.form-field textarea{ resize:vertical; min-height:60px; font-family: var(--font-body); }
.form-field input[type=color]{ padding:3px; height:38px; cursor:pointer; }

.weight-combo{ display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.weight-combo input[type=number]{ flex:1; min-width:110px; }
.weight-combo-sep{ font-size:0.7rem; color: var(--text-faint); white-space:nowrap; }
.weight-hint{ font-size:0.72rem; margin-top:5px; min-height:14px; font-family: var(--font-mono); }

.swatches{ display:flex; flex-wrap:wrap; gap:7px; margin-top:2px; }
.swatch{ width:22px; height:22px; border-radius:50%; cursor:pointer; border:2px solid transparent; }
.swatch.selected{ border-color: var(--accent); }

.modal-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:20px; }

/* ---------- Detail modal ---------- */
.detail-top{ display:flex; gap:20px; align-items:center; margin-bottom:20px; flex-wrap:wrap; }
.detail-gauge{ width:110px; height:110px; flex-shrink:0; position:relative; }
.detail-gauge svg{ width:100%; height:100%; transform:rotate(-90deg); }
.detail-gauge .gauge-center .gauge-pct{ font-size:1.3rem; }
.detail-facts{ display:grid; grid-template-columns: repeat(2,1fr); gap:8px 20px; flex:1; min-width:220px; }
.fact{ font-size:0.8rem; }
.fact .k{ color: var(--text-dim); font-size:0.68rem; text-transform:uppercase; letter-spacing:0.04em; display:block; }
.fact .v{ font-family: var(--font-mono); font-weight:600; }

.section-title{ font-family: var(--font-display); font-size:0.95rem; font-weight:600; margin: 20px 0 10px; }

.log-form{ display:flex; gap:8px; flex-wrap:wrap; align-items:flex-end; background: var(--panel-raised);
  border:1px solid var(--border); border-radius:10px; padding:12px; margin-bottom:14px; }
.log-form .form-field{ flex:1; min-width:120px; }

.print-row{
  display:flex; justify-content:space-between; align-items:center; padding:9px 4px; border-bottom:1px solid var(--border-soft);
  font-size:0.82rem;
}
.print-row:last-child{ border-bottom:none; }
.print-row .pname{ font-weight:500; }
.print-row .pdate{ color: var(--text-dim); font-size:0.72rem; }
.print-row .pweight{ font-family: var(--font-mono); color: var(--accent); }
.print-row .pdel{ background:none; border:none; color: var(--text-faint); cursor:pointer; padding:2px 6px; font-size:0.9rem; }
.print-row .pdel:hover{ color: var(--danger); }
.no-prints{ color: var(--text-faint); font-size:0.82rem; padding: 10px 0; }

/* ---------- Stats tab ---------- */
.stats-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap:14px; margin-bottom:28px; }
.stat-card{ background: var(--panel); border:1px solid var(--border); border-radius:12px; padding:16px; }
.stat-card .v{ font-family: var(--font-mono); font-weight:700; font-size:1.5rem; display:block; }
.stat-card .l{ color: var(--text-dim); font-size:0.75rem; margin-top:4px; }

.bar-panel{ background: var(--panel); border:1px solid var(--border); border-radius:14px; padding:20px; margin-bottom:18px; }
.bar-panel h3{ font-family: var(--font-display); font-size:0.95rem; margin-bottom:14px; }
.bar-row{ display:flex; align-items:center; gap:12px; margin-bottom:10px; font-size:0.8rem; }
.bar-row .bl{ width:70px; flex-shrink:0; color: var(--text-dim); font-family: var(--font-mono); font-size:0.72rem; }
.bar-track{ flex:1; height:9px; background: var(--panel-raised); border-radius:5px; overflow:hidden; }
.bar-fill{ height:100%; border-radius:5px; }
.bar-val{ font-family: var(--font-mono); width:70px; text-align:right; font-size:0.72rem; color: var(--text-dim); flex-shrink:0; }

.recent-list{ display:flex; flex-direction:column; }

.toast{
  position:fixed; bottom:24px; left:50%; transform: translateX(-50%); background: var(--panel-raised);
  border:1px solid var(--border); color: var(--text); padding:11px 18px; border-radius:10px;
  font-size:0.83rem; z-index:100; opacity:0; pointer-events:none; transition: opacity .2s, transform .2s;
}
.toast.show{ opacity:1; transform: translateX(-50%) translateY(-4px); }

.footer-reset{ text-align:center; margin-top:50px; }
.footer-reset button{ background:none; border:none; color: var(--text-faint); font-size:0.72rem; cursor:pointer; text-decoration:underline; }
.footer-reset button:hover{ color: var(--danger); }

/* ---------- PWA install banner ---------- */
.install-banner{
  display:none;
  position:fixed; bottom:20px; left:50%; transform:translateX(-50%);
  background: var(--panel-raised); border:1px solid var(--accent);
  padding:14px 20px; border-radius:12px; z-index:90;
  font-size:0.85rem; gap:12px; align-items:center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.install-banner.show{ display:flex; }

@media (max-width: 640px){
  header{ flex-direction:column; }
  .status-strip{ width:100%; }
  .status-item{ flex:1; padding:8px 6px; min-width:0; }
  .form-grid{ grid-template-columns: 1fr; }
  .detail-facts{ grid-template-columns: 1fr 1fr; }
}

/* ---------- Splash screen ---------- */
.splash{
  position:fixed; inset:0; z-index:9999;
  background: var(--bg);
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  display:flex; align-items:center; justify-content:center;
  transition: opacity .4s, visibility .4s;
}
.splash.hide{ opacity:0; visibility:hidden; pointer-events:none; }
.splash-inner{ text-align:center; }
.splash-logo{ margin-bottom:16px; }
.splash-title{ font-family:var(--font-display); font-size:1.6rem; font-weight:700; color:var(--accent); }
.splash-sub{ color:var(--text-dim); font-size:0.82rem; margin-top:4px; }
.splash-dots{ margin-top:20px; display:flex; gap:6px; justify-content:center; }
.splash-dot{
  width:6px; height:6px; border-radius:50%; background:var(--accent);
  animation: splashPulse 1.2s ease-in-out infinite;
}
.splash-dot:nth-child(2){ animation-delay:.15s; }
.splash-dot:nth-child(3){ animation-delay:.3s; }

@keyframes splashPulse{
  0%, 100%{ opacity:.3; transform:scale(1); }
  50%{ opacity:1; transform:scale(1.5); }
}