/* Futuristic glass + grid background (Stage 1) */
:root {
  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);
}
.bg-grid{
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(34,211,238,.18), transparent 55%),
    radial-gradient(900px 500px at 85% 30%, rgba(168,85,247,.16), transparent 55%),
    radial-gradient(800px 500px at 40% 90%, rgba(59,130,246,.12), transparent 55%),
    linear-gradient(180deg, #070812 0%, #050611 60%, #04040d 100%);
  color: white;
}
.bg-grid:before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 25%, rgba(0,0,0,.85), rgba(0,0,0,.2) 55%, transparent 78%);
  opacity: .22;
}

.glass{
  background: var(--glass);
  backdrop-filter: blur(14px);
}

.card{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(18px);
  border-radius: 18px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.05) inset,
    0 30px 70px rgba(0,0,0,.35);
}

.logo-dot{
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #67e8f9, #a855f7 55%, #1d4ed8);
  box-shadow: 0 0 18px rgba(103,232,249,.35);
}

.h1{ font-size: 28px; font-weight: 700; letter-spacing: .2px; }
.h2{ font-size: 18px; font-weight: 600; color: rgba(255,255,255,.92); }
.sub{ color: rgba(255,255,255,.60); margin-top: 6px; }

.label{ display:block; font-size: 12px; color: rgba(255,255,255,.65); margin-bottom: 6px; }
.hint{ font-size: 12px; color: rgba(255,255,255,.45); margin-top: 6px; }

.input{
  width: 100%;
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.25);
  color: white;
  outline: none;
}
.input:focus{
  border-color: rgba(34,211,238,.55);
  box-shadow: 0 0 0 4px rgba(34,211,238,.14);
}

.btn{
  border-radius: 14px;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.06);
  transition: transform .08s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.18); }
.btn:active{ transform: translateY(0px); }

.btn-primary{
  background: linear-gradient(90deg, rgba(34,211,238,.85), rgba(168,85,247,.75));
  border-color: rgba(255,255,255,.18);
  color: #071019;
  font-weight: 700;
}
.btn-primary:hover{ background: linear-gradient(90deg, rgba(34,211,238,1), rgba(168,85,247,1)); }

.btn-ghost{
  background: rgba(255,255,255,.05);
}

.btn-danger{
  background: rgba(239,68,68,.15);
  border-color: rgba(239,68,68,.25);
}
.btn-danger:hover{ background: rgba(239,68,68,.22); }

.navlink{
  padding: 8px 10px;
  border-radius: 12px;
  color: rgba(255,255,255,.75);
  border: 1px solid transparent;
}
.navlink:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  color: rgba(255,255,255,.92);
}

.badge{
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.85);
}

.kpi-label{ font-size: 12px; color: rgba(255,255,255,.60); }
.kpi-value{ font-size: 34px; font-weight: 800; margin-top: 6px; }
.kpi-sub{ font-size: 12px; color: rgba(255,255,255,.45); margin-top: 2px; }

.table{
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.table th{
  text-align: left;
  font-size: 12px;
  color: rgba(255,255,255,.65);
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.16);
}
.table td{
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.table tr:last-child td{ border-bottom: none; }

.alert{
  border: 1px solid rgba(239,68,68,.25);
  background: rgba(239,68,68,.12);
  color: rgba(255,255,255,.90);
  padding: 10px 12px;
  border-radius: 14px;
}

.toast{
  border: 1px solid rgba(34,211,238,.25);
  background: rgba(34,211,238,.10);
  padding: 10px 12px;
  border-radius: 14px;
  color: rgba(255,255,255,.92);
}

.link{
  color: rgba(34,211,238,.9);
  font-size: 14px;
}
.link:hover{ text-decoration: underline; }

/* =========================
   DASH IMPACT + RESPONSIVE SAFE
   (pegalo al final)
========================= */

:root{
  --rb-bg-0:#070a12;
  --rb-card:rgba(255,255,255,.06);
  --rb-border:rgba(255,255,255,.12);
  --rb-text:rgba(255,255,255,.9);
  --rb-muted:rgba(255,255,255,.65);
  --rb-glow: 0 0 24px rgba(80, 140, 255, .22);
}

/* Fondo más pro y “deep” */
body{
  background:
    radial-gradient(1200px 600px at 15% 20%, rgba(80,140,255,.20), transparent 55%),
    radial-gradient(900px 500px at 80% 30%, rgba(170,80,255,.18), transparent 55%),
    radial-gradient(900px 500px at 50% 90%, rgba(0,210,255,.10), transparent 60%),
    linear-gradient(180deg, #070a12 0%, #05060b 100%);
  color: var(--rb-text);
}

/* Título más impactante */
h1{
  letter-spacing: -.02em;
  text-shadow: var(--rb-glow);
}

/* Cards tipo “glass” con borde premium */
.card, .rb-card{
  background: var(--rb-card);
  border: 1px solid var(--rb-border);
  border-radius: 18px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 14px 34px rgba(0,0,0,.35);
}

/* Botones (mejor contraste, sin fucsia invasivo) */
.btn, button, a.btn{
  border-radius: 14px;
}

.rb-btn-primary{
  background: linear-gradient(135deg, rgba(0,210,255,.95), rgba(170,80,255,.85));
  border: 1px solid rgba(255,255,255,.18);
  color: #071018;
  font-weight: 700;
  box-shadow: 0 16px 40px rgba(0,0,0,.30);
}

.rb-btn-ghost{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--rb-text);
}

/* ===== NAVBAR RESPONSIVE: evita pisadas ===== */
.navbar, .topbar, header{
  display:flex;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
}

.navbar .right, .topbar .right, header .right{
  margin-left: auto;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ===== GRID RESPONSIVE: 3col -> 2col -> 1col ===== */
.rb-grid{
  display:grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1024px){
  .rb-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px){
  .rb-grid{ grid-template-columns: 1fr; }
}

/* ===== Header acciones: en mobile se apilan y no chocan ===== */
.rb-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 640px){
  .rb-actions{ width: 100%; justify-content: stretch; }
  .rb-actions > *{ width: 100%; }
}

/* ===== Footer Rubik Labs ===== */
.rb-footer{
  margin-top: 28px;
  padding: 18px 16px;
  border-top: 1px solid rgba(255,255,255,.10);
  color: var(--rb-muted);
  font-size: 13px;
  text-align: center;
}


/* acciones del header: evita que los botones se pisen */
.rb-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 640px){
  .rb-actions{ width: 100%; justify-content: stretch; }
  .rb-actions > *{ width: 100%; }
}

/* footer Rubik Labs */
.rb-footer{
  margin-top: 28px;
  padding: 18px 16px;
  border-top: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.65);
  font-size: 13px;
  text-align: center;
}


/* Mobile safety: nada se pisa */
.rb-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
@media (max-width: 640px){
  .rb-actions{ width: 100%; }
  .rb-actions > a,
  .rb-actions > button{ width: 100%; }
}

/* Evita overflow raro en cards en pantallas chicas */
@media (max-width: 640px){
  .card{ overflow: hidden; }
}

/* NAV: evita overflow/pisadas en mobile */
.navlink{
  white-space: nowrap;
}

/* Airbag global: evita scroll horizontal por cosas que no encogen */
html, body{ max-width: 100%; overflow-x: hidden; }
*{ min-width: 0; }


.btn.btn-primary{
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}


html, body{
  touch-action: manipulation; /* reduce doble-tap zoom */
}


/* ============================================
   ULTRA MODERN BUILDER 2026 - DARK THEME
   ============================================ */

:root {
  --bg-app: #0a0e14;
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2128;
  --bg-hover: #21262d;
  --bg-input: #0d1117;
  
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  
  --accent-blue: #4a9eff;
  --accent-cyan: #00d4ff;
  --accent-purple: #bc6ff1;
  --accent-pink: #ff006e;
  
  --glow-blue: rgba(74, 158, 255, 0.3);
  --glow-purple: rgba(188, 111, 241, 0.3);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.6;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   ANIMATED BACKGROUND
   ============================================ */

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(74, 158, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(188, 111, 241, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
  animation: gradient 20s ease infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes gradient {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(5%, -5%) rotate(120deg); }
  66% { transform: translate(-5%, 5%) rotate(240deg); }
}

/* ============================================
   TOP NAVBAR - GLASSMORPHISM
   ============================================ */

.builder-navbar {
  height: 64px;
  background: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: relative;
  z-index: 100;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.logo:hover {
  transform: translateY(-1px);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.3);
}

.logo-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.3px;
}

.navbar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 5px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.nav-tab {
  padding: 10px 24px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  background: transparent;
  position: relative;
  overflow: hidden;
}

.nav-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
}

.nav-tab:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.nav-tab.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.4);
}

.navbar-right {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn {
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
  letter-spacing: -0.2px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  border: none;
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(74, 158, 255, 0.6);
}

/* ============================================
   BUILDER LAYOUT
   ============================================ */

.builder-container {
  display: flex;
  height: calc(100vh - 64px);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* ============================================
   LEFT SIDEBAR - CHAT
   ============================================ */

.builder-sidebar-left {
  width: 380px;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--glass-bg);
}

.chat-avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #ff006e, #ff6b00);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 15px rgba(255, 0, 110, 0.3);
  position: relative;
  overflow: hidden;
}

.chat-avatar::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shine 2s infinite;
}

.chat-info {
  flex: 1;
}

.chat-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.chat-status {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.message {
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.message-avatar {
  width: 26px;
  height: 26px;
  background: var(--bg-hover);
  border-radius: 7px;
  border: 1px solid var(--glass-border);
}

.message-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.message-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-left: auto;
}

.message-content {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-left: 36px;
  transition: all 0.2s ease;
}

.message-content:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-hover);
}

.message.ai .message-avatar {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  box-shadow: 0 2px 10px rgba(74, 158, 255, 0.3);
}

.chat-input-container {
  padding: 20px 24px;
  border-top: 1px solid var(--glass-border);
  background: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(20px);
}

.chat-input-wrapper {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--text-primary);
  font-size: 14px;
  resize: none;
  font-family: inherit;
  min-height: 48px;
  max-height: 120px;
  transition: all 0.2s ease;
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

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

.chat-send-btn {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border: none;
  border-radius: 12px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(74, 158, 255, 0.4);
}

.chat-send-btn:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 25px rgba(74, 158, 255, 0.6);
}

.chat-send-btn:active {
  transform: translateY(0) scale(0.98);
}

/* ============================================
   CENTER PANEL - PREVIEW
   ============================================ */

.builder-main {
  flex: 1;
  background: var(--bg-app);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* VISTA DASHBOARD */
.view-dashboard {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* VISTA EDITOR */
.view-editor {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* ============================================
   EDITOR TOOLBAR
   ============================================ */

.editor-toolbar {
  height: 56px;
  background: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  gap: 16px;
}

.editor-toolbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.editor-toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toolbar-btn {
  padding: 8px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.toolbar-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.toolbar-btn.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  border: none;
  box-shadow: 0 2px 10px rgba(74, 158, 255, 0.3);
}

.toolbar-btn.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.5);
}

.toolbar-divider {
  width: 1px;
  height: 24px;
  background: var(--glass-border);
  margin: 0 4px;
}

.editor-status {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================
   EDITOR LAYOUT
   ============================================ */

.editor-layout {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* ============================================
   FILE TREE
   ============================================ */

.file-tree {
  width: 280px;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-tree-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  background: var(--glass-bg);
}

.tree-action-btn {
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.tree-action-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.file-tree-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.tree-item {
  margin: 2px 0;
}

.tree-item-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 6px;
  font-size: 13px;
  transition: all 0.15s ease;
  user-select: none;
}

.tree-item-label:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.tree-item-label svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.tree-item.file.active .tree-item-label {
  background: rgba(74, 158, 255, 0.15);
  color: var(--text-primary);
  font-weight: 500;
}

.tree-item.file.active .tree-item-label svg {
  opacity: 1;
  stroke: var(--accent-blue);
}

.tree-item.folder > .tree-item-label {
  font-weight: 500;
}

.tree-children {
  padding-left: 20px;
  display: none;
}

.tree-item.folder.open > .tree-children {
  display: block;
}

.tree-item.folder > .tree-item-label::before {
  content: '›';
  font-size: 16px;
  margin-right: 4px;
  transition: transform 0.2s ease;
}

.tree-item.folder.open > .tree-item-label::before {
  transform: rotate(90deg);
}

/* ============================================
   CODE EDITOR
   ============================================ */

.code-editor {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-primary);
}

.editor-tabs {
  display: flex;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 8px;
  gap: 2px;
  overflow-x: auto;
}

.editor-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  border-radius: 8px 8px 0 0;
  transition: all 0.15s ease;
  white-space: nowrap;
  position: relative;
}

.editor-tab:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.editor-tab.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-weight: 500;
}

.editor-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}

.tab-close {
  width: 18px;
  height: 18px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  font-size: 18px;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.tab-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.code-content {
  flex: 1;
  display: flex;
  overflow: auto;
  font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
  font-size: 14px;
  line-height: 1.6;
}

.code-line-numbers {
  background: var(--glass-bg);
  border-right: 1px solid var(--glass-border);
  padding: 16px 12px;
  text-align: right;
  color: var(--text-muted);
  font-size: 13px;
  user-select: none;
  min-width: 50px;
}

.code-line-numbers div {
  height: 22.4px;
}

.code-text {
  flex: 1;
  padding: 16px 20px;
  color: var(--text-secondary);
  overflow-x: auto;
}

.code-text pre {
  margin: 0;
}

.code-text code {
  display: block;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

/* Syntax highlighting básico */
.code-text code {
  color: var(--text-secondary);
}

.code-text code::selection {
  background: rgba(74, 158, 255, 0.3);
}

.preview-toolbar {
  height: 64px;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0 20px;
}

.device-selector {
  display: flex;
  gap: 6px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 5px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.device-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.device-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.device-btn.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  box-shadow: 0 4px 15px rgba(74, 158, 255, 0.4);
}

.preview-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  overflow: auto;
}

.preview-frame {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
}

.preview-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(74, 158, 255, 0.05), rgba(188, 111, 241, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.preview-frame:hover::before {
  opacity: 1;
}

.preview-frame.desktop {
  width: 100%;
  max-width: 1200px;
  height: 700px;
}

.preview-frame.tablet {
  width: 768px;
  height: 1024px;
  box-shadow: 
    0 25px 70px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

.preview-frame.mobile {
  width: 375px;
  height: 667px;
  border-radius: 30px;
  box-shadow: 
    0 30px 80px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.preview-content {
  width: 100%;
  height: 100%;
  background: var(--bg-secondary);
  padding: 30px;
  overflow-y: auto;
}

/* ============================================
   RIGHT SIDEBAR - CONFIG
   ============================================ */

.builder-sidebar-right {
  width: 420px;
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.config-tabs {
  display: flex;
  border-bottom: 1px solid var(--glass-border);
  background: var(--glass-bg);
}

.config-tab {
  flex: 1;
  padding: 16px 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  letter-spacing: 0.3px;
}

.config-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.config-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-blue);
  background: rgba(74, 158, 255, 0.08);
}

.config-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 24px;
}

.workspace-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.workspace-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.workspace-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.workspace-card:hover::before {
  opacity: 1;
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}

.workspace-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 16px;
  flex-shrink: 0;
  box-shadow: 0 8px 25px rgba(74, 158, 255, 0.4);
  position: relative;
  overflow: hidden;
}

.workspace-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shine 3s infinite;
}

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

.workspace-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.5px;
}

.edit-icon {
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  transition: all 0.2s ease;
  border-radius: 6px;
}

.edit-icon:hover {
  color: var(--accent-blue);
  background: rgba(74, 158, 255, 0.1);
}

.workspace-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.workspace-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.card-actions {
  display: flex;
  gap: 10px;
}

.card-actions .btn {
  flex: 1;
  justify-content: center;
  font-size: 13px;
  padding: 12px 18px;
}

.config-section {
  margin-bottom: 32px;
}

.section-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.8;
}

.feature-item {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 12px;
  transition: all 0.2s ease;
}

.feature-item:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(2px);
}

.feature-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.feature-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.feature-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.5;
}

.feature-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(74, 158, 255, 0.15);
  border: 1px solid rgba(74, 158, 255, 0.3);
  border-radius: 8px;
  font-size: 12px;
  color: var(--accent-blue);
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1400px) {
  .builder-sidebar-right {
    width: 360px;
  }
}

@media (max-width: 1200px) {
  .builder-sidebar-left {
    width: 320px;
  }
  
  .builder-sidebar-right {
    width: 320px;
  }
}


/* ============================================
   RESPONSIVE MOBILE - Copia esto al FINAL
   ============================================ */

/* Tablets y pantallas medianas */
@media (max-width: 1024px) {
  .builder-sidebar-left {
    width: 300px;
  }
  
  .builder-sidebar-right {
    width: 340px;
  }
  
  .preview-frame.desktop {
    max-width: 100%;
    height: 600px;
  }
  
  .file-tree {
    width: 240px;
  }
}

/* Tablets pequeñas */
@media (max-width: 900px) {
  .builder-navbar {
    padding: 0 16px;
  }
  
  .navbar-center {
    position: static;
    transform: none;
    margin: 0 auto;
  }
  
  .builder-sidebar-right {
    width: 300px;
  }
  
  .chat-messages {
    padding: 16px;
  }
  
  .config-content {
    padding: 20px 16px;
  }
}

/* Mobile - Diseño completo adaptativo */
@media (max-width: 768px) {
  
  /* NAVBAR - Stack vertical en mobile */
  .builder-navbar {
    height: auto;
    min-height: 56px;
    flex-direction: column;
    padding: 12px 16px;
    gap: 12px;
  }
  
  .navbar-left {
    width: 100%;
    justify-content: space-between;
  }
  
  .navbar-center {
    width: 100%;
    order: 3;
  }
  
  .navbar-right {
    width: 100%;
    justify-content: flex-end;
    order: 2;
  }
  
  .logo-text {
    font-size: 15px;
  }
  
  .logo-subtitle {
    font-size: 10px;
  }
  
  .nav-tab {
    flex: 1;
    justify-content: center;
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .btn {
    padding: 9px 16px;
    font-size: 13px;
  }
  
  /* BUILDER - Layout vertical en mobile */
  .builder-container {
    flex-direction: column;
    height: auto;
  }
  
  /* SIDEBAR IZQUIERDA - Ocupa ancho completo */
  .builder-sidebar-left {
    width: 100%;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .chat-header {
    padding: 16px;
  }
  
  .chat-messages {
    padding: 16px;
    max-height: 30vh;
  }
  
  .message-content {
    margin-left: 0;
    font-size: 13px;
  }
  
  .chat-input-container {
    padding: 12px 16px;
  }
  
  .chat-input {
    font-size: 13px;
    padding: 12px 14px;
  }
  
  .chat-send-btn {
    width: 44px;
    height: 44px;
  }
  
  /* PANEL CENTRAL - Ajustado para mobile */
  .builder-main {
    min-height: 50vh;
    order: 2;
  }
  
  /* PREVIEW TOOLBAR */
  .preview-toolbar {
    height: 52px;
    padding: 0 12px;
  }
  
  .device-selector {
    width: 100%;
    justify-content: space-between;
  }
  
  .device-btn {
    flex: 1;
    padding: 8px 12px;
    font-size: 12px;
  }
  
  .device-btn svg {
    width: 14px;
    height: 14px;
  }
  
  /* PREVIEW AREA */
  .preview-area {
    padding: 20px 12px;
  }
  
  .preview-frame {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: 400px;
  }
  
  .preview-frame.mobile {
    border-radius: 16px;
  }
  
  .preview-content {
    padding: 16px;
  }
  
  /* EDITOR VIEW - Optimizado para mobile */
  .editor-toolbar {
    height: auto;
    min-height: 52px;
    flex-wrap: wrap;
    padding: 8px 12px;
    gap: 8px;
  }
  
  .editor-toolbar-left {
    flex-wrap: wrap;
    gap: 6px;
  }
  
  .toolbar-btn {
    padding: 8px 12px;
    font-size: 12px;
  }
  
  .toolbar-btn svg {
    width: 16px;
    height: 16px;
  }
  
  /* FILE TREE - Stack sobre editor en mobile */
  .editor-layout {
    flex-direction: column;
  }
  
  .file-tree {
    width: 100%;
    max-height: 30vh;
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
  }
  
  .file-tree-header {
    padding: 12px 14px;
  }
  
  .tree-item-label {
    padding: 8px 12px;
    font-size: 14px;
  }
  
  /* CODE EDITOR */
  .code-editor {
    min-height: 400px;
  }
  
  .editor-tabs {
    padding: 0 6px;
  }
  
  .editor-tab {
    padding: 8px 12px;
    font-size: 12px;
  }
  
  .code-content {
    font-size: 12px;
  }
  
  .code-line-numbers {
    padding: 12px 8px;
    font-size: 11px;
    min-width: 40px;
  }
  
  .code-text {
    padding: 12px 14px;
  }
  
  /* SIDEBAR DERECHA - Ocupa ancho completo */
  .builder-sidebar-right {
    width: 100%;
    max-height: none;
    border-left: none;
    border-top: 1px solid var(--glass-border);
    order: 3;
  }
  
  .config-tabs {
    justify-content: space-around;
  }
  
  .config-tab {
    padding: 14px 16px;
    font-size: 12px;
  }
  
  .config-content {
    padding: 20px 16px;
  }
  
  .workspace-card {
    padding: 20px;
  }
  
  .card-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .workspace-icon {
    width: 64px;
    height: 64px;
  }
  
  .workspace-title {
    font-size: 18px;
    justify-content: center;
  }
  
  .workspace-desc {
    font-size: 12px;
  }
  
  .card-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .card-actions .btn {
    width: 100%;
  }
  
  .feature-item {
    padding: 16px;
  }
  
  .feature-title {
    font-size: 14px;
  }
  
  .feature-desc {
    font-size: 12px;
  }
  
  .feature-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .feature-actions .btn {
    width: 100%;
  }
}

/* Mobile pequeño (iPhone SE, etc) */
@media (max-width: 375px) {
  
  .builder-navbar {
    padding: 10px 12px;
  }
  
  .logo-icon {
    width: 36px;
    height: 36px;
  }
  
  .nav-tab {
    padding: 7px 12px;
    font-size: 12px;
  }
  
  .btn {
    padding: 8px 14px;
    font-size: 12px;
  }
  
  .chat-avatar {
    width: 34px;
    height: 34px;
  }
  
  .chat-title {
    font-size: 14px;
  }
  
  .message-avatar {
    width: 24px;
    height: 24px;
  }
  
  .message-name {
    font-size: 12px;
  }
  
  .message-content {
    font-size: 12px;
    padding: 12px 14px;
  }
  
  .device-btn {
    padding: 7px 10px;
    font-size: 11px;
  }
  
  .workspace-icon {
    width: 56px;
    height: 56px;
  }
  
  .workspace-title {
    font-size: 16px;
  }
  
  .section-title {
    font-size: 10px;
  }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
  
  .builder-container {
    flex-direction: row;
  }
  
  .builder-sidebar-left {
    max-height: none;
    width: 40%;
    border-bottom: none;
    border-right: 1px solid var(--glass-border);
  }
  
  .builder-main {
    min-height: auto;
  }
  
  .builder-sidebar-right {
    width: 35%;
    max-height: none;
    border-top: none;
    border-left: 1px solid var(--glass-border);
  }
  
  .chat-messages {
    max-height: none;
  }
  
  .file-tree {
    max-height: none;
    width: 35%;
    border-bottom: none;
    border-right: 1px solid var(--glass-border);
  }
  
  .editor-layout {
    flex-direction: row;
  }
}

/* Fix para altura en mobile */
@media (max-width: 768px) {
  .builder-container {
    height: auto;
    min-height: calc(100vh - 120px);
  }
  
  .view-dashboard,
  .view-editor {
    height: auto;
  }
}

/* Ocultar textos largos en mobile */
@media (max-width: 480px) {
  .device-btn span {
    display: none;
  }
  
  .device-btn.active span {
    display: inline;
  }
  
  .toolbar-btn span {
    display: none;
  }
  
  .toolbar-btn.btn-primary span {
    display: inline;
  }
}


/* ============================================
   CORE & VARS (Mantener las existentes, añadir estas)
   ============================================ */
:root {
  --bg-app: #0a0e14;
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --glass-border: rgba(255, 255, 255, 0.08);
  --accent-blue: #4a9eff;
  --text-primary: #e6edf3;
  --text-muted: #6e7681;
}

/* ============================================
   MODO EDITOR EXPANDIDO (FULL WIDTH)
   ============================================ */
.builder-main.expanded {
  width: 100%;
  max-width: 100vw;
  border: none;
  border-top: 1px solid var(--glass-border);
}

/* ============================================
   PREVIEW FRAME - BEZELS MEJORADOS
   ============================================ */
.preview-area {
  background-image: 
    linear-gradient(45deg, #121212 25%, transparent 25%), 
    linear-gradient(-45deg, #121212 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #121212 75%), 
    linear-gradient(-45deg, transparent 75%, #121212 75%);
  background-size: 20px 20px;
  background-color: #0d1015; /* Fondo oscuro cuadriculado sutil */
}

/* Desktop: Limpio, como navegador */
.preview-frame.desktop {
  width: 100%;
  max-width: 1200px;
  height: 100%;
  border-radius: 8px;
  border: 1px solid #333;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

/* Tablet: Borde grueso (Bezel) y tamaño fijo */
.preview-frame.tablet {
  width: 768px;
  height: 1024px; /* Altura iPad aprox */
  border: 16px solid #1a1a1a; /* Bezel */
  border-radius: 24px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset, 0 20px 50px rgba(0,0,0,0.6);
  transform: scale(0.85); /* Ajuste visual para que quepa */
  transform-origin: top center;
}

/* Mobile: Borde grueso, redondeado */
.preview-frame.mobile {
  width: 375px;
  height: 812px;
  border: 14px solid #1a1a1a;
  border-radius: 36px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset, 0 20px 50px rgba(0,0,0,0.6);
}

/* ============================================
   EDITOR SPLIT VIEW (Código + Preview)
   ============================================ */
.editor-split-container {
  display: flex;
  height: 100%;
  width: 100%;
}

.editor-pane-code {
  flex: 1; /* 50% width */
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--glass-border);
  background: var(--bg-primary);
}

.editor-pane-preview {
  flex: 1; /* 50% width */
  display: flex;
  flex-direction: column;
  background: #fff; /* Preview suele ser blanca */
}

.editor-inner-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.mini-file-tree {
  width: 160px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--glass-border);
  padding: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.mini-file-tree .tree-item {
  padding: 6px 10px;
  cursor: pointer;
}
.mini-file-tree .tree-item.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
}

.code-editor-area {
  flex: 1;
  display: flex;
  font-family: 'Fira Code', monospace;
  font-size: 14px;
}
.code-lines {
  width: 40px;
  background: var(--bg-app);
  color: #444;
  text-align: right;
  padding: 10px 8px;
  user-select: none;
}
.code-content-text {
  flex: 1;
  padding: 10px;
  color: #ccc;
}

/* Mini Browser Bar en el Editor */
.mini-browser-bar {
  height: 40px;
  background: #f0f0f0;
  border-bottom: 1px solid #ddd;
  display: flex;
  align-items: center;
  padding: 0 15px;
  gap: 15px;
}
.traffic-lights {
  display: flex;
  gap: 6px;
}
.traffic-lights span {
  width: 10px; height: 10px; border-radius: 50%;
  background: #ddd;
}
.traffic-lights span:nth-child(1) { background: #ff5f56; }
.traffic-lights span:nth-child(2) { background: #ffbd2e; }
.traffic-lights span:nth-child(3) { background: #27c93f; }

.url-bar {
  background: #fff;
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 12px;
  color: #666;
  flex: 1;
  text-align: center;
  border: 1px solid #ddd;
}

/* ============================================
   CONFIG FORMS (Estilo SPA)
   ============================================ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}
.form-input {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}
.form-input:focus { border-color: var(--accent-blue); }
.form-color {
  background: none; border: none; width: 40px; height: 40px; cursor: pointer;
}
.divider {
  height: 1px;
  background: var(--glass-border);
  margin: 24px 0;
}
.btn-primary-sm {
  background: var(--accent-blue);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

/* ============================================
   DATA MANAGER (Estilo Admin DB)
   ============================================ */
.data-manager-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

/* Sidebar interna de Data */
.db-sidebar {
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  padding: 15px;
  border: 1px solid var(--glass-border);
}
.db-sidebar-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
  font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase;
}
.add-btn { background:none; border:none; color: var(--accent-blue); cursor: pointer; font-size: 16px;}

.db-collections { list-style: none; padding: 0; }
.db-collections li {
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.db-collections li:hover { background: rgba(255,255,255,0.05); }
.db-collections li.active { background: rgba(74, 158, 255, 0.15); color: var(--accent-blue); }

/* Table View */
.db-view { flex: 1; display: flex; flex-direction: column; }
.db-toolbar {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;
}
.db-title { font-size: 16px; font-weight: 600; color: var(--text-primary); }

.db-table-container {
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
}
.db-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.db-table th {
  background: rgba(0,0,0,0.4);
  text-align: left;
  padding: 10px 14px;
  color: var(--text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--glass-border);
}
.db-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-secondary);
}
.db-table tr:last-child td { border-bottom: none; }
.badge-purple {
  background: rgba(188, 111, 241, 0.2);
  color: #d6bcfa;
  border-color: rgba(188, 111, 241, 0.4);
}

/* --- AJUSTES GLOBALES Y SCROLL --- */
/* Asegura que el contenido lateral scrollee */
.config-content-container {
  flex: 1;
  overflow-y: auto; /* CRUCIAL para el punto 3 */
  padding: 20px;
  height: 100%;
}

/* Quitar subrayado del botón volver */
a.btn { text-decoration: none !important; }

/* --- DISEÑO DE TABLAS (DATA) MEJORADO (Punto 4) --- */
.db-container {
  background: var(--glass-bg); /* Glass */
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}

.db-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.db-table th {
  background: rgba(13, 17, 23, 0.6); /* Header oscuro semi-transparente */
  padding: 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--glass-border);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
}

.db-table td {
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background 0.2s;
}

.db-table tr:hover td {
  background: rgba(255,255,255,0.02);
  color: var(--text-primary);
}

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

/* Status Badges en Data */
.status-dot { height: 8px; width: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.status-active { background: #00d4ff; box-shadow: 0 0 8px #00d4ff; }
.status-inactive { background: #6e7681; }

/* --- BOTÓN GUARDAR (Impact Design) --- */
.btn-save-glow {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: #fff;
  border: none;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(74, 158, 255, 0.4);
  transition: all 0.3s ease;
}
.btn-save-glow:hover {
  box-shadow: 0 0 25px rgba(188, 111, 241, 0.6);
  transform: translateY(-1px);
}

/* --- MANIFEST / CONFIG INPUTS --- */
.manifest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.full-width { grid-column: span 2; }

.input-glass {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
  color: #fff;
  font-family: inherit;
  transition: border 0.3s, box-shadow 0.3s;
}
.input-glass:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(74, 158, 255, 0.1);
}
.label-glass {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  font-weight: 600;
}

/* --- EDITOR PREVIEW TOOLBAR --- */
.editor-preview-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: rgba(0,0,0,0.2);
  border-bottom: 1px solid var(--glass-border);
}

/* Ajustes Visuales File Tree */
.tree-item { cursor: pointer; border-radius: 6px; }
.tree-item:hover { background: rgba(255,255,255,0.03); }
.tree-item.active { background: rgba(74, 158, 255, 0.1); border: 1px solid rgba(74, 158, 255, 0.2); }
.tree-item.active .tree-item-label { color: #fff; }

/* Scrollbar invisible pero funcional para estética */
.config-content-container::-webkit-scrollbar { width: 4px; }
.config-content-container::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* ============================================
   NUEVO: UPLOADERS & MANIFEST (Agrega al final)
   ============================================ */

.upload-zone {
  border: 2px dashed var(--glass-border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  background: rgba(0,0,0,0.2);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.upload-zone:hover {
  border-color: var(--accent-blue);
  background: rgba(74, 158, 255, 0.05);
}

.upload-preview-container {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 15px;
}

.app-icon-preview {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: #000;
  border: 1px solid var(--glass-border);
  object-fit: cover;
  box-shadow: 0 0 15px rgba(0,0,0,0.5);
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 15px;
}

.screenshot-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-tag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.8);
  color: #fff;
  font-size: 9px;
  padding: 2px 4px;
  text-align: center;
  text-transform: uppercase;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

.tag-wide { color: var(--accent-cyan); }
.tag-narrow { color: var(--accent-purple); }

/* ============================================
   NUEVO: DATA MANAGER MODALS (Glass Style)
   ============================================ */

.glass-modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(5px);
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.glass-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.glass-modal {
  width: 400px;
  background: #0d1117;
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.glass-modal::before {
  content: ''; position: absolute; inset: 0; border-radius: 16px; padding: 1px;
  background: linear-gradient(45deg, var(--accent-blue), transparent, var(--accent-purple));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.glass-modal-overlay.active .glass-modal {
  transform: scale(1);
}

.modal-title {
  font-size: 16px;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}

/* Data Table Actions */
.action-icon {
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s;
  padding: 4px;
}
.action-icon:hover { color: #fff; }
.action-icon.delete:hover { color: #ff4a4a; }

/* Editable content */
.editable-cell {
  border-bottom: 1px dashed transparent;
  padding: 2px 4px;
}
.editable-cell:hover {
  border-bottom-color: var(--glass-border);
  background: rgba(255,255,255,0.05);
  cursor: text;
}