/* ==========================================================================
   SHURIKEN MASTER - LUXURY SAAS DESIGN SYSTEM
   Palette: Warm Slate Canvas, Pure White Cards, Obsidian & Gold Luxury Accents
   ========================================================================== */

:root {
  --lux-bg: #f8fafc;
  --lux-card: #ffffff;
  --lux-border: #e2e8f0;
  --lux-border-light: #f1f5f9;
  --lux-obsidian: #090d16;
  --lux-obsidian-soft: #0f172a;
  --lux-obsidian-hover: #1e293b;
  --lux-gold: #d97706;
  --lux-gold-light: #fef3c7;
  --lux-gold-text: #b45309;
  --lux-emerald: #059669;
  --lux-emerald-light: #ecfdf5;
  --lux-indigo: #4f46e5;
  --lux-indigo-light: #eef2ff;
  --lux-text-main: #0f172a;
  --lux-text-body: #334155;
  --lux-text-muted: #64748b;
  --lux-text-dim: #94a3b8;
  --lux-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px -1px rgba(15, 23, 42, 0.03);
  --lux-shadow-card: 0 1px 3px rgba(15, 23, 42, 0.03), 0 8px 24px -4px rgba(15, 23, 42, 0.04);
  --lux-shadow-hover: 0 10px 30px -5px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
  --lux-radius: 14px;
}

body.shuriken-ui {
  background-color: var(--lux-bg) !important;
  color: var(--lux-text-main) !important;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  font-size: 14px;
  line-height: 1.55;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
}

/* --- NAVBAR --- */
.shuriken-ui .navbar {
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--lux-border) !important;
  min-height: 74px;
  padding: 10px 24px !important;
  z-index: 1030;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.shuriken-ui .navbar-brand {
  font-size: 17px !important;
  font-weight: 750 !important;
  letter-spacing: 0.04em !important;
  color: var(--lux-obsidian) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

.shuriken-ui .brand-icon-box {
  width: 38px;
  height: 38px;
  background: var(--lux-obsidian) !important;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(9, 13, 22, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.shuriken-ui .brand-edition-badge {
  background: var(--lux-gold-light) !important;
  color: var(--lux-gold-text) !important;
  border: 1px solid rgba(217, 119, 6, 0.25) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em;
  padding: 3px 8px !important;
  border-radius: 6px !important;
  text-transform: uppercase;
}

.shuriken-ui .badge-pill-stat {
  background: #ffffff !important;
  border: 1px solid var(--lux-border) !important;
  color: var(--lux-text-muted) !important;
  border-radius: 20px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  padding: 6px 13px !important;
  box-shadow: var(--lux-shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.shuriken-ui .badge-pill-stat strong {
  color: var(--lux-obsidian) !important;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.shuriken-ui .btn-omakase-header {
  background: var(--lux-obsidian-soft) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 10px !important;
  font-size: 12.5px !important;
  font-weight: 650 !important;
  padding: 8px 16px !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12) !important;
  transition: all 0.18s ease;
}

.shuriken-ui .btn-omakase-header:hover {
  background: var(--lux-obsidian-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18) !important;
}

.shuriken-ui .btn-logout-header {
  background: #ffffff !important;
  border: 1px solid #fecdd3 !important;
  color: #e11d48 !important;
  border-radius: 10px !important;
  padding: 8px 12px !important;
  font-size: 12.5px !important;
  transition: all 0.15s ease;
}

.shuriken-ui .btn-logout-header:hover {
  background: #fff1f2 !important;
  color: #be123c !important;
}

/* --- SIDEBAR --- */
.shuriken-ui .ui-workspace {
  padding: 28px 36px 60px 290px !important;
  max-width: 1850px;
  margin: 0 auto;
}

.shuriken-ui .ui-sidebar {
  position: fixed;
  left: 0;
  top: 74px;
  bottom: 0;
  width: 260px;
  background: #ffffff !important;
  border-right: 1px solid var(--lux-border) !important;
  padding: 24px 14px 40px !important;
  overflow-y: auto;
  z-index: 1020;
}

.shuriken-ui .ui-sidebar-heading {
  font-size: 13px;
  font-weight: 750;
  color: var(--lux-obsidian);
  letter-spacing: -0.01em;
  padding: 0 12px 18px;
  border-bottom: 1px solid var(--lux-border-light);
  margin-bottom: 14px;
}

.shuriken-ui .ui-sidebar-heading span {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--lux-text-muted);
  margin-top: 2px;
}

.shuriken-ui #mainTab .ui-nav-label {
  font-size: 10.5px !important;
  font-weight: 750 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: var(--lux-text-dim) !important;
  padding: 16px 12px 6px !important;
  list-style: none;
}

.shuriken-ui #mainTab .ui-nav-label:first-child {
  padding-top: 4px !important;
}

.shuriken-ui #mainTab .nav-link {
  width: 100%;
  text-align: left;
  padding: 9px 13px !important;
  color: var(--lux-text-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  border-radius: 9px !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  transition: all 0.15s ease !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.shuriken-ui #mainTab .nav-link i.nav-icon {
  width: 20px;
  margin-right: 8px;
  color: var(--lux-text-muted);
  transition: color 0.15s ease;
}

.shuriken-ui #mainTab .nav-link:hover {
  background: #f1f5f9 !important;
  color: var(--lux-obsidian) !important;
}

.shuriken-ui #mainTab .nav-link:hover i.nav-icon {
  color: var(--lux-obsidian);
}

.shuriken-ui #mainTab .nav-link.active {
  background: var(--lux-obsidian-soft) !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.16) !important;
}

.shuriken-ui #mainTab .nav-link.active i.nav-icon {
  color: #ffffff !important;
}

.shuriken-ui #mainTab .nav-link.active .badge {
  background: rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
}

.shuriken-ui .ui-sidebar-note {
  margin: 24px 8px 0;
  padding: 14px;
  background: var(--lux-bg);
  border: 1px solid var(--lux-border);
  border-radius: 10px;
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--lux-text-muted);
}

/* --- LUXURY 4-PILLAR STEPPER RIBBON --- */
.luxury-stepper-card {
  background: #ffffff;
  border: 1px solid var(--lux-border);
  border-radius: 16px;
  box-shadow: var(--lux-shadow-card);
  padding: 10px 14px;
  margin-bottom: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.stepper-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  cursor: pointer;
  background: #ffffff;
  border: 1px solid var(--lux-border-light);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.stepper-step:hover {
  border-color: #cbd5e1;
  background: #f8fafc;
  transform: translateY(-1px);
}

.stepper-step.active {
  background: var(--lux-obsidian-soft) !important;
  border-color: var(--lux-obsidian-soft) !important;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.18);
}

.stepper-step .step-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f1f5f9;
  color: var(--lux-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 750;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.stepper-step:hover .step-badge {
  background: #e2e8f0;
  color: var(--lux-obsidian);
}

.stepper-step.active .step-badge {
  background: var(--lux-gold) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

.stepper-step .step-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.stepper-step .step-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--lux-obsidian);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stepper-step.active .step-title {
  color: #ffffff !important;
}

.stepper-step .step-desc {
  font-size: 11px;
  color: var(--lux-text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stepper-step.active .step-desc {
  color: var(--lux-text-dim) !important;
}

/* --- CARDS & SURFACES --- */
.shuriken-ui #app-wrapper .card {
  background: #ffffff !important;
  border: 1px solid var(--lux-border) !important;
  border-radius: 16px !important;
  box-shadow: var(--lux-shadow-card) !important;
  color: var(--lux-text-main) !important;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.shuriken-ui #app-wrapper .card:hover {
  box-shadow: var(--lux-shadow-hover) !important;
}

.shuriken-ui #app-wrapper .card.p-4 {
  padding: 24px 26px !important;
}

.shuriken-ui .card-header-luxury {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--lux-border-light);
}

.shuriken-ui .card-header-luxury h5 {
  font-size: 16px !important;
  font-weight: 750 !important;
  letter-spacing: -0.015em;
  color: var(--lux-obsidian) !important;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- TYPOGRAPHY & HEADINGS --- */
.shuriken-ui .ui-page-heading h1 {
  font-size: 26px !important;
  font-weight: 800 !important;
  letter-spacing: -0.025em !important;
  color: var(--lux-obsidian) !important;
  line-height: 1.25;
  margin-bottom: 6px;
}

.shuriken-ui .ui-page-heading p {
  font-size: 13.5px !important;
  color: var(--lux-text-muted) !important;
  margin: 0;
  line-height: 1.5;
}

.shuriken-ui .ui-breadcrumb {
  font-size: 12px;
  font-weight: 500;
  color: var(--lux-text-muted);
  margin-bottom: 10px;
}

.shuriken-ui .ui-breadcrumb span {
  color: var(--lux-obsidian);
  font-weight: 650;
}

/* --- BUTTONS --- */
.shuriken-ui .btn {
  border-radius: 10px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  padding: 9px 16px !important;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-shadow: none !important;
}

.shuriken-ui .btn-luxury-primary,
.shuriken-ui .btn-gradient-primary {
  background: var(--lux-obsidian-soft) !important;
  color: #ffffff !important;
  border: 1px solid var(--lux-obsidian-soft) !important;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.12) !important;
}

.shuriken-ui .btn-luxury-primary:hover,
.shuriken-ui .btn-gradient-primary:hover {
  background: var(--lux-obsidian-hover) !important;
  border-color: var(--lux-obsidian-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18) !important;
}

.shuriken-ui .btn-luxury-success,
.shuriken-ui .btn-gradient-success {
  background: var(--lux-emerald) !important;
  color: #ffffff !important;
  border: 1px solid var(--lux-emerald) !important;
  box-shadow: 0 2px 6px rgba(5, 150, 105, 0.15) !important;
}

.shuriken-ui .btn-luxury-success:hover,
.shuriken-ui .btn-gradient-success:hover {
  background: #047857 !important;
  border-color: #047857 !important;
  transform: translateY(-1px);
}

.shuriken-ui .btn-outline-secondary,
.shuriken-ui .btn-outline-light {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: var(--lux-text-body) !important;
}

.shuriken-ui .btn-outline-secondary:hover,
.shuriken-ui .btn-outline-light:hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
  color: var(--lux-obsidian) !important;
}

/* --- FORM CONTROLS --- */
.shuriken-ui .form-control,
.shuriken-ui .form-select {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: var(--lux-text-main) !important;
  border-radius: 10px !important;
  padding: 10px 14px !important;
  font-size: 13.5px !important;
  transition: all 0.15s ease !important;
}

.shuriken-ui .form-control:focus,
.shuriken-ui .form-select:focus {
  border-color: var(--lux-obsidian) !important;
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08) !important;
}

.shuriken-ui .form-label {
  font-size: 12.5px !important;
  font-weight: 650 !important;
  color: var(--lux-text-body) !important;
  margin-bottom: 6px;
}

/* --- STAT CARDS --- */
.shuriken-ui .stat-card {
  border-radius: 14px !important;
  padding: 18px 20px !important;
}

.shuriken-ui .stat-card h3 {
  font-size: 26px !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em;
  color: var(--lux-obsidian) !important;
  margin: 4px 0 !important;
}

.shuriken-ui .stat-card small.text-uppercase {
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  color: var(--lux-text-muted) !important;
}

/* --- KEYWORD CHIPS & PILLS --- */
.kw-pill {
  display: inline-flex;
  align-items: center;
  background: #f1f5f9;
  border: 1px solid var(--lux-border);
  color: var(--lux-text-body);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  margin: 3px;
}

.category-tag {
  display: inline-block;
  background: var(--lux-indigo-light);
  border: 1px solid rgba(79, 70, 229, 0.2);
  color: var(--lux-indigo);
  padding: 3px 9px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- TABLES --- */
.shuriken-ui .table-responsive {
  border-radius: 12px;
  border: 1px solid var(--lux-border);
  overflow: hidden;
}

.shuriken-ui table {
  margin-bottom: 0 !important;
}

.shuriken-ui table th {
  background: #f8fafc !important;
  color: var(--lux-text-muted) !important;
  font-size: 11.5px !important;
  font-weight: 750 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  padding: 12px 16px !important;
  border-bottom: 1px solid var(--lux-border) !important;
}

.shuriken-ui table td {
  padding: 14px 16px !important;
  color: var(--lux-text-main) !important;
  font-size: 13px !important;
  border-bottom: 1px solid var(--lux-border-light) !important;
  vertical-align: middle;
}

.shuriken-ui table tr:hover td {
  background: #f8fafc !important;
}

/* --- TERMINAL CONSOLE --- */
.shuriken-ui .terminal-box {
  background: var(--lux-obsidian) !important;
  border: 1px solid #1e293b !important;
  border-radius: 12px !important;
  color: #38bdf8 !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 12.5px !important;
  line-height: 1.6 !important;
  padding: 16px !important;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* --- THEME CARDS --- */
.shuriken-ui .theme-card {
  background: #ffffff !important;
  border: 1px solid var(--lux-border) !important;
  border-radius: 12px !important;
  box-shadow: var(--lux-shadow-sm) !important;
  transition: all 0.18s ease !important;
}

.shuriken-ui .theme-card:hover {
  border-color: #94a3b8 !important;
  transform: translateY(-2px);
  box-shadow: var(--lux-shadow-hover) !important;
}

.shuriken-ui .theme-card.active {
  border-color: var(--lux-obsidian) !important;
  border-width: 2px !important;
  background: #f8fafc !important;
}

.shuriken-ui .theme-card.active::after {
  background: var(--lux-obsidian) !important;
  color: #ffffff;
}

/* --- MOBILE RESPONSIVE --- */
@media (max-width: 991px) {
  .shuriken-ui .ui-workspace {
    padding: 20px 16px 40px !important;
  }
  .shuriken-ui .ui-sidebar {
    display: none;
  }
  .shuriken-ui .ui-sidebar.is-open {
    display: block;
    top: 74px;
    width: 280px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
  }
  .luxury-stepper-card {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .luxury-stepper-card {
    grid-template-columns: 1fr;
  }
}