/* ============================================================
   BILHON OS Design System v2.0 — Components
   Buttons, cards, badges, forms, stats, tables, nav, grid,
   and all reusable UI primitives.
   Prefix: .bl- / var(--bl-*)
   Brand green: #6bc950 | accent-rgb: 107, 201, 80
   Author: Homer (Romulo Henricco)
   ============================================================ */

/* ============================================================
   ORB (brand logo sphere — source: valkyria.bilhon.space)
   Image: img/logo-orb.jpg (26-30px, border-radius 50%)
   3 animations: pulse (scale), rotate (gradient), glow (rainbow)
   ============================================================ */
.logo-orb {
  width: 38px;
  height: 38px;
  background: url('../img/logo-orb.jpg') center/cover;
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
  animation: orb-pulse 4s infinite ease-in-out, orb-glow 8s infinite linear;
}

.logo-orb::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: linear-gradient(45deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #9400d3);
  background-size: 400%;
  z-index: -1;
  filter: blur(8px);
  opacity: 0.6;
  animation: orb-rotate 10s infinite linear;
}

@keyframes orb-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes orb-rotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes orb-glow {
  0% { box-shadow: 0 0 15px rgba(239, 68, 68, 0.5); }
  20% { box-shadow: 0 0 15px rgba(245, 158, 11, 0.5); }
  40% { box-shadow: 0 0 15px rgba(34, 197, 94, 0.5); }
  60% { box-shadow: 0 0 15px rgba(59, 130, 246, 0.5); }
  80% { box-shadow: 0 0 15px rgba(96, 165, 250, 0.5); }
  100% { box-shadow: 0 0 15px rgba(239, 68, 68, 0.5); }
}

/* ============================================================
   HERO
   ============================================================ */
.bl-hero {
  text-align: center;
  padding: var(--bl-space-16) var(--bl-space-6);
  position: relative;
  z-index: 1;
}

.bl-hero h1 {
  font-size: var(--bl-text-3xl);
  font-weight: 700;
  color: var(--bl-text-primary);
  text-shadow: 0 0 40px rgba(var(--bl-accent-rgb), 0.35),
               0 0 80px rgba(var(--bl-accent-rgb), 0.12);
  margin-bottom: var(--bl-space-4);
}

.bl-hero p {
  font-size: var(--bl-text-lg);
  color: var(--bl-text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: var(--bl-leading-relaxed);
}

.bl-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--bl-space-2);
  padding: var(--bl-space-1) var(--bl-space-3);
  background: rgba(var(--bl-accent-rgb), 0.08);
  border: 1px solid rgba(var(--bl-accent-rgb), 0.15);
  border-radius: var(--bl-radius-full);
  font-size: var(--bl-text-xs);
  color: var(--bl-accent);
  font-family: var(--bl-font-mono);
  text-transform: uppercase;
  letter-spacing: var(--bl-tracking-wider);
  margin-bottom: var(--bl-space-6);
}

/* ============================================================
   BUTTONS
   ============================================================ */

/* ── Primary Button ── */
.bl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--bl-space-2);
  padding: var(--bl-space-2) var(--bl-space-5);
  font-family: var(--bl-font-sans);
  font-size: var(--bl-text-sm);
  font-weight: 600;
  border: none;
  border-radius: var(--bl-radius-md);
  cursor: pointer;
  transition: all var(--bl-duration-base) var(--bl-ease);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.bl-btn-primary {
  background: var(--bl-accent);
  color: var(--bl-bg-primary);
  box-shadow: 0 0 16px rgba(var(--bl-accent-rgb), 0.25);
}

.bl-btn-primary:hover {
  box-shadow: 0 0 24px rgba(var(--bl-accent-rgb), 0.4),
              0 0 48px rgba(var(--bl-accent-rgb), 0.15);
  transform: translateY(-1px);
}

.bl-btn-secondary {
  background: rgba(var(--bl-accent-rgb), 0.08);
  color: var(--bl-accent);
  border: 1px solid rgba(var(--bl-accent-rgb), 0.15);
}

.bl-btn-secondary:hover {
  background: rgba(var(--bl-accent-rgb), 0.14);
  border-color: rgba(var(--bl-accent-rgb), 0.25);
}

.bl-btn-ghost {
  background: transparent;
  color: var(--bl-text-secondary);
  border: 1px solid var(--bl-border-2);
}

.bl-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--bl-text-primary);
  border-color: var(--bl-border-3);
}

.bl-btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--bl-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.bl-btn-danger:hover {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.3);
}

.bl-btn-sm {
  padding: var(--bl-space-1) var(--bl-space-3);
  font-size: var(--bl-text-xs);
}

.bl-btn-lg {
  padding: var(--bl-space-3) var(--bl-space-8);
  font-size: var(--bl-text-md);
}

.bl-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Action Button (icon + label) ── */
.bl-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--bl-space-2);
  padding: var(--bl-space-2) var(--bl-space-4);
  background: rgba(var(--bl-accent-rgb), 0.06);
  border: 1px solid rgba(var(--bl-accent-rgb), 0.12);
  border-radius: var(--bl-radius-md);
  color: var(--bl-accent);
  font-size: var(--bl-text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--bl-duration-base) var(--bl-ease);
}

.bl-action-btn:hover {
  background: rgba(var(--bl-accent-rgb), 0.12);
  border-color: rgba(var(--bl-accent-rgb), 0.22);
  box-shadow: 0 0 12px rgba(var(--bl-accent-rgb), 0.1);
}

.bl-action-btn svg {
  width: 20px;
  height: 20px;
}

/* ============================================================
   CARDS
   ============================================================ */
.bl-card {
  background: var(--bl-bg-card);
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-lg);
  padding: var(--bl-space-5);
  transition: all var(--bl-duration-base) var(--bl-ease);
  position: relative;
  overflow: hidden;
}

.bl-card:hover {
  border-color: var(--bl-border-3);
  background: var(--bl-bg-card-hover);
}

.bl-card-solid {
  background: var(--bl-bg-card-solid);
}

.bl-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--bl-space-4);
}

.bl-card-body {
  color: var(--bl-text-secondary);
  font-size: var(--bl-text-base);
  line-height: var(--bl-leading-relaxed);
}

.bl-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--bl-space-4);
  padding-top: var(--bl-space-4);
  border-top: 1px solid var(--bl-border-1);
}

.bl-card-glow {
  box-shadow: var(--bl-shadow-glow);
}

.bl-card-glow:hover {
  box-shadow: var(--bl-shadow-glow-lg);
}

/* ============================================================
   BADGES (11 variants)
   ============================================================ */
.bl-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--bl-space-1);
  padding: 2px var(--bl-space-2);
  font-size: var(--bl-text-xs);
  font-weight: 600;
  font-family: var(--bl-font-mono);
  text-transform: uppercase;
  letter-spacing: var(--bl-tracking-wide);
  border-radius: var(--bl-radius-xs);
  white-space: nowrap;
  line-height: 1.4;
}

/* ── Accent / Default ── */
.bl-badge-accent {
  background: rgba(var(--bl-accent-rgb), 0.1);
  color: var(--bl-accent);
  border: 1px solid rgba(var(--bl-accent-rgb), 0.2);
}

/* ── Green ── */
.bl-badge-green {
  background: rgba(107, 201, 80, 0.1);
  color: #6bc950;
  border: 1px solid rgba(107, 201, 80, 0.2);
}

/* ── Blue ── */
.bl-badge-blue {
  background: rgba(96, 165, 250, 0.1);
  color: var(--bl-blue);
  border: 1px solid rgba(96, 165, 250, 0.2);
}

/* ── Purple ── */
.bl-badge-purple {
  background: rgba(168, 85, 247, 0.1);
  color: var(--bl-purple);
  border: 1px solid rgba(168, 85, 247, 0.2);
}

/* ── Orange ── */
.bl-badge-orange {
  background: rgba(251, 146, 60, 0.1);
  color: var(--bl-orange);
  border: 1px solid rgba(251, 146, 60, 0.2);
}

/* ── Red ── */
.bl-badge-red {
  background: rgba(239, 68, 68, 0.1);
  color: var(--bl-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ── Cyan ── */
.bl-badge-cyan {
  background: rgba(6, 182, 212, 0.1);
  color: var(--bl-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

/* ── Yellow ── */
.bl-badge-yellow {
  background: rgba(251, 191, 36, 0.1);
  color: var(--bl-yellow);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

/* ── Pink ── */
.bl-badge-pink {
  background: rgba(236, 72, 153, 0.1);
  color: var(--bl-pink);
  border: 1px solid rgba(236, 72, 153, 0.2);
}

/* ── Gold ── */
.bl-badge-gold {
  background: rgba(212, 168, 83, 0.1);
  color: var(--bl-gold);
  border: 1px solid rgba(212, 168, 83, 0.2);
}

/* ── Ghost (dim) ── */
.bl-badge-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--bl-text-dim);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Badge Dot ── */
.bl-badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ============================================================
   FORMS
   ============================================================ */

/* ── Label ── */
.bl-label {
  display: block;
  font-size: var(--bl-text-sm);
  font-weight: 600;
  color: var(--bl-text-secondary);
  margin-bottom: var(--bl-space-1);
  font-family: var(--bl-font-sans);
}

/* ── Input ── */
.bl-input {
  width: 100%;
  padding: var(--bl-space-2) var(--bl-space-3);
  background: var(--bl-bg-input);
  border: 1px solid var(--bl-border-2);
  border-radius: var(--bl-radius-md);
  color: var(--bl-text-primary);
  font-size: var(--bl-text-base);
  font-family: var(--bl-font-sans);
  transition: border-color var(--bl-duration-base) var(--bl-ease),
              box-shadow var(--bl-duration-base) var(--bl-ease);
  outline: none;
}

.bl-input::placeholder {
  color: var(--bl-text-muted);
}

.bl-input:focus {
  border-color: var(--bl-accent);
  box-shadow: 0 0 0 3px rgba(var(--bl-accent-rgb), 0.12);
}

.bl-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Select ── */
.bl-select {
  width: 100%;
  padding: var(--bl-space-2) var(--bl-space-3);
  padding-right: var(--bl-space-8);
  background: var(--bl-bg-input);
  border: 1px solid var(--bl-border-2);
  border-radius: var(--bl-radius-md);
  color: var(--bl-text-primary);
  font-size: var(--bl-text-base);
  font-family: var(--bl-font-sans);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
  outline: none;
  transition: border-color var(--bl-duration-base) var(--bl-ease),
              box-shadow var(--bl-duration-base) var(--bl-ease);
}

.bl-select:focus {
  border-color: var(--bl-accent);
  box-shadow: 0 0 0 3px rgba(var(--bl-accent-rgb), 0.12);
}

/* ── Textarea ── */
.bl-textarea {
  width: 100%;
  padding: var(--bl-space-3);
  background: var(--bl-bg-input);
  border: 1px solid var(--bl-border-2);
  border-radius: var(--bl-radius-md);
  color: var(--bl-text-primary);
  font-size: var(--bl-text-base);
  font-family: var(--bl-font-sans);
  line-height: var(--bl-leading-relaxed);
  resize: vertical;
  min-height: 100px;
  outline: none;
  transition: border-color var(--bl-duration-base) var(--bl-ease),
              box-shadow var(--bl-duration-base) var(--bl-ease);
}

.bl-textarea::placeholder {
  color: var(--bl-text-muted);
}

.bl-textarea:focus {
  border-color: var(--bl-accent);
  box-shadow: 0 0 0 3px rgba(var(--bl-accent-rgb), 0.12);
}

/* ── Form Group ── */
.bl-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--bl-space-1);
  margin-bottom: var(--bl-space-4);
}

.bl-form-hint {
  font-size: var(--bl-text-xs);
  color: var(--bl-text-muted);
}

.bl-form-error {
  font-size: var(--bl-text-xs);
  color: var(--bl-red);
}

/* ============================================================
   STATS ROW
   ============================================================ */
.bl-stats-row {
  display: flex;
  gap: var(--bl-space-4);
  flex-wrap: wrap;
}

.bl-stat {
  flex: 1;
  min-width: 180px;
  background: var(--bl-bg-card);
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-lg);
  padding: var(--bl-space-4);
  text-align: center;
}

.bl-stat-value {
  font-size: var(--bl-text-2xl);
  font-weight: 700;
  font-family: var(--bl-font-mono);
  color: var(--bl-accent);
  text-shadow: 0 0 20px rgba(var(--bl-accent-rgb), 0.2);
  line-height: 1;
  margin-bottom: var(--bl-space-1);
}

.bl-stat-label {
  font-size: var(--bl-text-xs);
  color: var(--bl-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--bl-tracking-wider);
  font-family: var(--bl-font-mono);
}

.bl-stat-change {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: var(--bl-text-xs);
  font-weight: 600;
  margin-top: var(--bl-space-1);
}

.bl-stat-change.positive { color: #6bc950; }
.bl-stat-change.negative { color: var(--bl-red); }
.bl-stat-change.neutral  { color: var(--bl-text-muted); }

/* ============================================================
   CATEGORY CARD & MODULE CARD
   ============================================================ */
.bl-category-card {
  background: var(--bl-bg-card);
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-lg);
  padding: var(--bl-space-5);
  transition: all var(--bl-duration-base) var(--bl-ease);
}

.bl-category-card:hover {
  border-color: rgba(var(--bl-accent-rgb), 0.15);
  box-shadow: 0 0 20px rgba(var(--bl-accent-rgb), 0.06);
}

.bl-category-header {
  display: flex;
  align-items: center;
  gap: var(--bl-space-3);
  margin-bottom: var(--bl-space-4);
}

.bl-category-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--bl-radius-md);
  background: rgba(var(--bl-accent-rgb), 0.08);
  color: var(--bl-accent);
  flex-shrink: 0;
}

.bl-category-icon svg {
  width: 26px;
  height: 26px;
}

.bl-module-card {
  background: var(--bl-bg-card);
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-md);
  padding: var(--bl-space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--bl-space-3);
  transition: all var(--bl-duration-base) var(--bl-ease);
  cursor: pointer;
}

.bl-module-card:hover {
  border-color: rgba(var(--bl-accent-rgb), 0.18);
  background: var(--bl-bg-card-hover);
}

.bl-module-icon {
  width: 47px;
  height: 47px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--bl-radius-sm);
  background: rgba(var(--bl-accent-rgb), 0.06);
  color: var(--bl-accent);
  flex-shrink: 0;
}

.bl-module-icon svg {
  width: 24px;
  height: 24px;
}

.bl-module-info {
  flex: 1;
  min-width: 0;
}

.bl-module-name {
  font-size: var(--bl-text-sm);
  font-weight: 600;
  color: var(--bl-text-primary);
  margin-bottom: 2px;
}

.bl-module-desc {
  font-size: var(--bl-text-xs);
  color: var(--bl-text-dim);
  line-height: var(--bl-leading-normal);
}

/* ============================================================
   ICON WRAPS
   ============================================================ */
.bl-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--bl-radius-md);
  flex-shrink: 0;
}

.bl-icon-wrap svg {
  width: 50%;
  height: 50%;
}

.bl-icon-wrap-sm {
  width: 36px;
  height: 36px;
}

.bl-icon-wrap-md {
  width: 47px;
  height: 47px;
}

.bl-icon-wrap-lg {
  width: 62px;
  height: 62px;
}

.bl-icon-wrap-xl {
  width: 83px;
  height: 83px;
}

.bl-icon-wrap-accent {
  background: rgba(var(--bl-accent-rgb), 0.08);
  color: var(--bl-accent);
}

.bl-icon-wrap-green {
  background: rgba(107, 201, 80, 0.08);
  color: #6bc950;
}

.bl-icon-wrap-blue {
  background: rgba(96, 165, 250, 0.08);
  color: var(--bl-blue);
}

.bl-icon-wrap-purple {
  background: rgba(168, 85, 247, 0.08);
  color: var(--bl-purple);
}

.bl-icon-wrap-orange {
  background: rgba(251, 146, 60, 0.08);
  color: var(--bl-orange);
}

.bl-icon-wrap-red {
  background: rgba(239, 68, 68, 0.08);
  color: var(--bl-red);
}

.bl-icon-wrap-gold {
  background: rgba(212, 168, 83, 0.08);
  color: var(--bl-gold);
}

/* ============================================================
   METRICS
   ============================================================ */
.bl-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.bl-metric-value {
  font-size: var(--bl-text-xl);
  font-weight: 700;
  font-family: var(--bl-font-mono);
  color: var(--bl-text-primary);
  line-height: 1;
}

.bl-metric-value.accent {
  color: var(--bl-accent);
}

.bl-metric-label {
  font-size: var(--bl-text-xs);
  color: var(--bl-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--bl-tracking-wider);
}

.bl-metric-row {
  display: flex;
  align-items: flex-end;
  gap: var(--bl-space-6);
  flex-wrap: wrap;
}

/* ============================================================
   DIVIDER
   ============================================================ */
.bl-divider {
  width: 100%;
  height: 1px;
  background: var(--bl-border-1);
  border: none;
  margin: var(--bl-space-4) 0;
}

.bl-divider-accent {
  background: rgba(var(--bl-accent-rgb), 0.12);
}

.bl-divider-vertical {
  width: 1px;
  height: 100%;
  background: var(--bl-border-1);
}

/* ============================================================
   TABLE
   ============================================================ */
.bl-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-lg);
}

.bl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--bl-text-sm);
}

.bl-table thead {
  background: var(--bl-bg-4);
}

.bl-table th {
  padding: var(--bl-space-3) var(--bl-space-4);
  text-align: left;
  font-size: var(--bl-text-xs);
  font-weight: 600;
  color: var(--bl-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--bl-tracking-wider);
  font-family: var(--bl-font-mono);
  border-bottom: 1px solid var(--bl-border-2);
  white-space: nowrap;
}

.bl-table td {
  padding: var(--bl-space-3) var(--bl-space-4);
  color: var(--bl-text-secondary);
  border-bottom: 1px solid var(--bl-border-1);
  vertical-align: middle;
}

.bl-table tr:last-child td {
  border-bottom: none;
}

.bl-table tbody tr {
  transition: background var(--bl-duration-fast) var(--bl-ease);
}

.bl-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.bl-table-accent th {
  color: var(--bl-accent);
}

/* ============================================================
   TOOL VIEW
   ============================================================ */
.bl-tool-view {
  background: var(--bl-bg-card);
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-lg);
  overflow: hidden;
}

.bl-tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--bl-space-4) var(--bl-space-5);
  border-bottom: 1px solid var(--bl-border-1);
  background: var(--bl-bg-4);
}

.bl-tool-header-title {
  font-size: var(--bl-text-sm);
  font-weight: 600;
  color: var(--bl-text-primary);
  font-family: var(--bl-font-mono);
}

.bl-tool-body {
  padding: var(--bl-space-5);
}

.bl-tool-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--bl-space-2);
  padding: var(--bl-space-3) var(--bl-space-5);
  border-top: 1px solid var(--bl-border-1);
  background: var(--bl-bg-4);
}

/* ============================================================
   NAV PILLS
   ============================================================ */
.bl-nav-pills {
  display: flex;
  gap: var(--bl-space-1);
  padding: 3px;
  background: var(--bl-bg-4);
  border-radius: var(--bl-radius-md);
  border: 1px solid var(--bl-border-1);
}

.bl-nav-pill {
  padding: var(--bl-space-1) var(--bl-space-3);
  font-size: var(--bl-text-sm);
  font-weight: 500;
  color: var(--bl-text-dim);
  border-radius: var(--bl-radius-sm);
  cursor: pointer;
  transition: all var(--bl-duration-fast) var(--bl-ease);
  border: none;
  background: none;
  white-space: nowrap;
}

.bl-nav-pill:hover {
  color: var(--bl-text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.bl-nav-pill.active {
  background: rgba(var(--bl-accent-rgb), 0.1);
  color: var(--bl-accent);
  font-weight: 600;
}

/* ============================================================
   SCALE BUTTONS
   ============================================================ */
.bl-scale-buttons {
  display: flex;
  gap: var(--bl-space-1);
}

.bl-scale-btn {
  width: 47px;
  height: 47px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bl-border-2);
  border-radius: var(--bl-radius-sm);
  background: transparent;
  color: var(--bl-text-dim);
  font-size: var(--bl-text-sm);
  font-weight: 600;
  font-family: var(--bl-font-mono);
  cursor: pointer;
  transition: all var(--bl-duration-fast) var(--bl-ease);
}

.bl-scale-btn:hover {
  border-color: var(--bl-border-3);
  color: var(--bl-text-secondary);
  background: rgba(255, 255, 255, 0.03);
}

.bl-scale-btn.active {
  border-color: var(--bl-accent);
  color: var(--bl-accent);
  background: rgba(var(--bl-accent-rgb), 0.08);
  box-shadow: 0 0 8px rgba(var(--bl-accent-rgb), 0.15);
}

/* ============================================================
   TECH GLOW
   ============================================================ */
.bl-tech-glow {
  position: relative;
}

.bl-tech-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(var(--bl-accent-rgb), 0.3),
    transparent 50%,
    rgba(var(--bl-accent-rgb), 0.1)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.bl-tech-glow-pulse {
  animation: bl-pulse-glow 3s ease-in-out infinite;
}

@keyframes bl-pulse-glow {
  0%, 100% { box-shadow: 0 0 12px rgba(var(--bl-accent-rgb), 0.08); }
  50%      { box-shadow: 0 0 24px rgba(var(--bl-accent-rgb), 0.18); }
}

/* ============================================================
   ANSWERED LEVEL CARDS
   ============================================================ */
.bl-level-card {
  background: var(--bl-bg-card);
  border: 1px solid var(--bl-border-1);
  border-radius: var(--bl-radius-lg);
  padding: var(--bl-space-4);
  display: flex;
  align-items: center;
  gap: var(--bl-space-4);
  transition: all var(--bl-duration-base) var(--bl-ease);
}

.bl-level-card:hover {
  border-color: var(--bl-border-3);
}

.bl-level-card.answered {
  border-color: rgba(var(--bl-accent-rgb), 0.2);
  background: rgba(var(--bl-accent-rgb), 0.03);
}

.bl-level-card.answered .bl-level-indicator {
  background: rgba(var(--bl-accent-rgb), 0.12);
  color: var(--bl-accent);
}

.bl-level-indicator {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--bl-radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--bl-text-dim);
  font-weight: 700;
  font-family: var(--bl-font-mono);
  font-size: var(--bl-text-md);
  flex-shrink: 0;
}

.bl-level-content {
  flex: 1;
  min-width: 0;
}

.bl-level-title {
  font-size: var(--bl-text-sm);
  font-weight: 600;
  color: var(--bl-text-primary);
  margin-bottom: 2px;
}

.bl-level-desc {
  font-size: var(--bl-text-xs);
  color: var(--bl-text-dim);
}

/* ============================================================
   STATUS SELECT
   ============================================================ */
.bl-status-select {
  display: inline-flex;
  align-items: center;
  gap: var(--bl-space-2);
  padding: var(--bl-space-1) var(--bl-space-3);
  border-radius: var(--bl-radius-full);
  font-size: var(--bl-text-xs);
  font-weight: 600;
  font-family: var(--bl-font-mono);
  text-transform: uppercase;
  letter-spacing: var(--bl-tracking-wide);
  cursor: pointer;
  transition: all var(--bl-duration-fast) var(--bl-ease);
}

.bl-status-active {
  background: rgba(107, 201, 80, 0.1);
  color: #6bc950;
  border: 1px solid rgba(107, 201, 80, 0.2);
}

.bl-status-pending {
  background: rgba(251, 191, 36, 0.1);
  color: var(--bl-yellow);
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.bl-status-inactive {
  background: rgba(255, 255, 255, 0.04);
  color: var(--bl-text-dim);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.bl-status-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--bl-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.bl-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   COLOR UTILITIES
   ============================================================ */
.bl-color-green  { color: #6bc950; }
.bl-color-blue   { color: var(--bl-blue); }
.bl-color-purple { color: var(--bl-purple); }
.bl-color-orange { color: var(--bl-orange); }
.bl-color-red    { color: var(--bl-red); }
.bl-color-cyan   { color: var(--bl-cyan); }
.bl-color-yellow { color: var(--bl-yellow); }
.bl-color-pink   { color: var(--bl-pink); }
.bl-color-gold   { color: var(--bl-gold); }
.bl-color-accent { color: var(--bl-accent); }

.bl-bg-green  { background: rgba(107, 201, 80, 0.08); }
.bl-bg-blue   { background: rgba(96, 165, 250, 0.08); }
.bl-bg-purple { background: rgba(168, 85, 247, 0.08); }
.bl-bg-orange { background: rgba(251, 146, 60, 0.08); }
.bl-bg-red    { background: rgba(239, 68, 68, 0.08); }
.bl-bg-cyan   { background: rgba(6, 182, 212, 0.08); }
.bl-bg-yellow { background: rgba(251, 191, 36, 0.08); }
.bl-bg-pink   { background: rgba(236, 72, 153, 0.08); }
.bl-bg-gold   { background: rgba(212, 168, 83, 0.08); }
.bl-bg-accent { background: rgba(var(--bl-accent-rgb), 0.08); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.bl-scroll-top {
  position: fixed;
  bottom: var(--bl-space-6);
  right: var(--bl-space-6);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bl-bg-card-solid);
  border: 1px solid var(--bl-border-2);
  border-radius: var(--bl-radius-full);
  color: var(--bl-text-secondary);
  cursor: pointer;
  z-index: var(--bl-z-sticky);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--bl-duration-base) var(--bl-ease);
  box-shadow: var(--bl-shadow-md);
}

.bl-scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.bl-scroll-top:hover {
  background: var(--bl-bg-5);
  border-color: rgba(var(--bl-accent-rgb), 0.2);
  color: var(--bl-accent);
  box-shadow: 0 0 12px rgba(var(--bl-accent-rgb), 0.12);
}

.bl-scroll-top svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   GRID
   ============================================================ */
.bl-grid {
  display: grid;
  gap: var(--bl-space-4);
}

.bl-grid-2 { grid-template-columns: repeat(2, 1fr); }
.bl-grid-3 { grid-template-columns: repeat(3, 1fr); }
.bl-grid-4 { grid-template-columns: repeat(4, 1fr); }
.bl-grid-5 { grid-template-columns: repeat(5, 1fr); }

.bl-grid-auto {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.bl-grid-auto-sm {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.bl-grid-auto-lg {
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

.bl-flex {
  display: flex;
}

.bl-flex-col {
  display: flex;
  flex-direction: column;
}

.bl-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bl-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bl-flex-wrap {
  flex-wrap: wrap;
}

.bl-gap-1 { gap: var(--bl-space-1); }
.bl-gap-2 { gap: var(--bl-space-2); }
.bl-gap-3 { gap: var(--bl-space-3); }
.bl-gap-4 { gap: var(--bl-space-4); }
.bl-gap-5 { gap: var(--bl-space-5); }
.bl-gap-6 { gap: var(--bl-space-6); }
.bl-gap-8 { gap: var(--bl-space-8); }

/* ============================================================
   RESPONSIVE — Media Queries
   ============================================================ */

/* ── Tablet (<=1024px) ── */
@media (max-width: 1024px) {
  .bl-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .bl-grid-5 { grid-template-columns: repeat(3, 1fr); }

  .bl-hero h1 {
    font-size: var(--bl-text-2xl);
  }

  .bl-hero {
    padding: var(--bl-space-10) var(--bl-space-5);
  }

  .bl-stats-row {
    gap: var(--bl-space-3);
  }
}

/* ── Mobile (<=768px) ── */
@media (max-width: 768px) {
  .bl-grid-2,
  .bl-grid-3,
  .bl-grid-4,
  .bl-grid-5 {
    grid-template-columns: 1fr;
  }

  .bl-hero h1 {
    font-size: var(--bl-text-xl);
  }

  .bl-hero p {
    font-size: var(--bl-text-base);
  }

  .bl-hero {
    padding: var(--bl-space-8) var(--bl-space-4);
  }

  .bl-stats-row {
    flex-direction: column;
  }

  .bl-stat {
    min-width: 100%;
  }

  .bl-metric-row {
    flex-direction: column;
    gap: var(--bl-space-4);
  }

  .bl-card {
    padding: var(--bl-space-4);
  }

  .bl-tool-header,
  .bl-tool-body,
  .bl-tool-footer {
    padding-left: var(--bl-space-4);
    padding-right: var(--bl-space-4);
  }

  .bl-nav-pills {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .bl-table-wrap {
    margin-left: calc(-1 * var(--bl-space-4));
    margin-right: calc(-1 * var(--bl-space-4));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .bl-scroll-top {
    bottom: var(--bl-space-4);
    right: var(--bl-space-4);
    width: 36px;
    height: 36px;
  }
}

/* ── Small Mobile (<=480px) ── */
@media (max-width: 480px) {
  .bl-hero h1 {
    font-size: var(--bl-text-lg);
  }

  .bl-btn-lg {
    padding: var(--bl-space-2) var(--bl-space-5);
    font-size: var(--bl-text-sm);
  }

  .bl-stat-value {
    font-size: var(--bl-text-xl);
  }

  .bl-level-card {
    flex-direction: column;
    text-align: center;
  }

  .bl-scale-buttons {
    flex-wrap: wrap;
  }
}

/* ============================================================
   LOGIN CARD — Padrão oficial BOS (Valkyria, 2026-04-14)
   Uso: todas as páginas de login dos projetos Bilhon OS.
   Estrutura: Google SSO (primário) + Manual login (colapsado)
   ============================================================ */

.bl-login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--bl-space-4);
}

.bl-login-card {
  width: 380px;
  max-width: 100%;
  background: var(--bl-bg-elevated);
  border: 1px solid var(--bl-border);
  border-radius: var(--bl-radius-lg);
  padding: 40px;
  box-shadow: var(--bl-shadow-lg);
}

/* ── Brand ── */
.bl-login-brand {
  text-align: center;
  margin-bottom: 6px;
}

.bl-login-brand h1 {
  font-family: var(--bl-font-mono);
  font-size: 28px;
  font-weight: 700;
  color: rgba(var(--bl-accent-rgb), 0.95);
  letter-spacing: -0.01em;
  line-height: 1.1;
  animation: bl-tech-glow 2.5s ease-in-out infinite;
}

.bl-login-brand h1 .dot {
  color: var(--bl-text-dim);
  font-weight: 400;
}

.bl-login-sub {
  text-align: center;
  font-size: 13px;
  color: var(--bl-text-muted);
  margin-bottom: 32px;
  font-family: var(--bl-font-sans);
}

/* ── Google Button (primário) ── */
.bl-login-btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bl-text-primary);
  color: #0a0a0a;
  border: none;
  border-radius: var(--bl-radius-md);
  font-family: var(--bl-font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity var(--bl-ease-default), transform var(--bl-ease-default);
  margin-bottom: 10px;
}

.bl-login-btn-google:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.bl-login-btn-google:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.bl-login-btn-google svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

/* ── Domains hint ── */
.bl-login-domains {
  text-align: center;
  font-size: 10px;
  color: var(--bl-text-muted);
  margin-bottom: 16px;
  font-family: var(--bl-font-mono);
}

/* ── Divider + toggle manual ── */
.bl-login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.bl-login-divider .line {
  flex: 1;
  height: 1px;
  background: var(--bl-border);
}

/* Toggle: verde, Tech Glow, cursor estático */
.bl-login-toggle {
  background: none;
  border: none;
  font-family: var(--bl-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: rgba(var(--bl-accent-rgb), 0.9);
  cursor: pointer;
  padding: 2px 4px;
  animation: bl-tech-glow 2.5s ease-in-out infinite;
  transition: color var(--bl-ease-default);
}

.bl-login-toggle::after {
  content: "|";
  display: inline-block;
  color: rgba(var(--bl-accent-rgb), 0.65);
  font-weight: 300;
  margin-left: 2px;
}

.bl-login-toggle:hover {
  color: var(--bl-accent);
}

/* ── Manual form (colapsado por default) ── */
.bl-login-form {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.bl-login-form.open {
  display: flex;
}

.bl-login-field label {
  display: block;
  font-family: var(--bl-font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bl-text-muted);
  margin-bottom: 5px;
}

.bl-login-field input {
  width: 100%;
  padding: 11px 14px;
  background: var(--bl-bg-3);
  border: 1px solid var(--bl-border);
  border-radius: var(--bl-radius-md);
  color: var(--bl-text-primary);
  font-family: var(--bl-font-mono);
  font-size: 13px;
  outline: none;
  transition: border-color var(--bl-ease-default), box-shadow var(--bl-ease-default);
  box-sizing: border-box;
}

.bl-login-field input::placeholder {
  color: var(--bl-text-muted);
}

.bl-login-field input:focus {
  border-color: var(--bl-accent);
  box-shadow: 0 0 0 3px rgba(var(--bl-accent-rgb), 0.08);
}

.bl-login-submit {
  width: 100%;
  padding: 12px;
  background: var(--bl-accent);
  color: #0a1a04;
  border: none;
  border-radius: var(--bl-radius-md);
  font-family: var(--bl-font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: filter var(--bl-ease-default), box-shadow var(--bl-ease-default);
  margin-top: 4px;
}

.bl-login-submit:hover:not(:disabled) {
  filter: brightness(1.08);
  box-shadow: 0 0 24px rgba(var(--bl-accent-rgb), 0.25);
}

.bl-login-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Error message ── */
.bl-login-error {
  color: var(--bl-red);
  font-family: var(--bl-font-mono);
  font-size: 12px;
  text-align: center;
  margin-top: 12px;
  min-height: 1.2em;
}

/* ── Footer label ── */
.bl-login-footer {
  text-align: center;
  margin-top: 24px;
  font-family: var(--bl-font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--bl-text-primary);
  letter-spacing: 0.06em;
}

.bl-login-footer .dot {
  color: var(--bl-accent);
}