@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #e0e7ff;
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --success: #10b981;
  --success-bg: #d1fae5;
  --warning: #f59e0b;
  --warning-bg: #fef3c7;
  --danger: #f43f5e;
  --danger-bg: #ffe4e6;
  --info: #0ea5e9;
  --info-bg: #e0f2fe;
}

* { font-family: 'Inter', system-ui, sans-serif; }

body {
  background-color: var(--bg);
  color: var(--text);
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--primary); color: #fff; font-weight: 500;
  padding: 10px 18px; border-radius: 10px; border: none; cursor: pointer;
  box-shadow: 0 4px 14px rgba(79,70,229,0.25);
  transition: all .15s ease;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: #fff; color: var(--text); font-weight: 500;
  padding: 10px 18px; border-radius: 10px; border: 1px solid var(--border); cursor: pointer;
  transition: all .15s ease;
}
.btn-secondary:hover { background: #f1f5f9; border-color: #cbd5e1; }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: transparent; color: var(--text-muted); font-weight: 500;
  padding: 10px 18px; border-radius: 10px; border: none; cursor: pointer;
  transition: all .15s ease;
}
.btn-ghost:hover { color: var(--text); background: #f1f5f9; }

.btn-danger {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: #fff; color: var(--danger); font-weight: 500;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--danger); cursor: pointer;
  transition: all .15s ease;
}
.btn-danger:hover { background: var(--danger-bg); }

/* Cards */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

/* Inputs */
.input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px;
  background: #fff; color: var(--text); font-size: 14px; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.input::placeholder { color: #94a3b8; }

textarea.input { min-height: 80px; resize: vertical; }
select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

/* Tags */
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 999px;
}
.tag-espera     { background: var(--warning-bg); color: #92400e; }
.tag-revision   { background: var(--info-bg);    color: #075985; }
.tag-correccion { background: var(--danger-bg);  color: #9f1239; }
.tag-aprobado   { background: var(--success-bg); color: #065f46; }
.tag-produccion { background: #ede9fe;           color: #5b21b6; }
.tag-listo      { background: #334155;           color: #fff; }
.tag-muted      { background: #f1f5f9;           color: var(--text-muted); }

/* Sidebar */
.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500; color: var(--text-muted);
  padding: 10px 12px; border-radius: 10px; cursor: pointer; text-decoration: none;
  transition: background .15s, color .15s;
}
.sidebar-link:hover { background: #f8fafc; color: var(--text); }
.sidebar-link.active { background: #eef2ff; color: var(--primary); }

/* Stepper */
.stepper {
  display: flex; align-items: center; justify-content: space-between;
}
.step {
  display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1;
}
.step-circle {
  width: 32px; height: 32px; border-radius: 999px; display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; border: 2px solid transparent;
}
.step-done .step-circle { background: var(--primary); color: #fff; }
.step-active .step-circle { background: #fff; color: var(--primary); border-color: var(--primary); }
.step-next .step-circle { background: #f1f5f9; color: #94a3b8; border-color: #e2e8f0; }
.step-label { font-size: 11px; font-weight: 500; }
.step-done .step-label { color: var(--primary); }
.step-active .step-label { color: var(--primary); font-weight: 700; }
.step-next .step-label { color: #94a3b8; }
.step-line {
  flex: 1; height: 2px; background: #e2e8f0; margin: 0 8px; margin-bottom: 22px;
}
.step-line.done { background: var(--primary); }

/* Tables / rows */
.row-hover {
  transition: background .12s;
  cursor: pointer;
}
.row-hover:hover { background: #f8fafc; }

/* Nav */
.nav-bar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

/* Selection cards */
.select-card {
  border: 1.5px solid var(--border); border-radius: 12px; background: #fff;
  padding: 16px; text-align: center; cursor: pointer; transition: all .15s;
}
.select-card:hover { border-color: #cbd5e1; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.04); }
.select-card.selected { border-color: var(--primary); background: #eef2ff; box-shadow: 0 0 0 3px var(--primary-light); }

/* Toggle */
.toggle {
  width: 44px; height: 24px; border-radius: 999px; background: #e2e8f0; position: relative; cursor: pointer; transition: background .2s;
}
.toggle::after {
  content: ''; position: absolute; width: 18px; height: 18px; background: #fff; border-radius: 999px;
  top: 3px; left: 3px; transition: transform .2s; box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.toggle.on { background: var(--primary); }
.toggle.on::after { transform: translateX(20px); }

/* Drawer */
.drawer {
  background: #f8fafc; border: 1px solid var(--border); border-radius: 14px; padding: 20px;
}

/* Upload zone */
.upload-zone {
  border: 2px dashed #cbd5e1; border-radius: 14px; background: #f8fafc;
  padding: 40px 24px; text-align: center; transition: all .15s; cursor: pointer;
}
.upload-zone:hover, .upload-zone.dragover { border-color: var(--primary); background: #eef2ff; }

/* Animations */
@keyframes fadeIn { from { opacity:0; transform: translateY(8px);} to { opacity:1; transform: translateY(0);} }
.animate-fade-in { animation: fadeIn .35s ease both; }

/* Misc */
.badge { font-size: 10px; font-weight: 700; border-radius: 999px; padding: 2px 8px; }
.badge-red  { background: var(--danger); color: #fff; }
.badge-blue { background: var(--info); color: #fff; }

/* Annotation removed in production - no .bp-* classes */