/* ==========================================================================
   Panorama Estilos 360° - Modern Design System & Stylesheet
   ========================================================================== */

:root {
  --bg-main: #0b0f19;
  --bg-card: rgba(18, 24, 40, 0.75);
  --bg-card-hover: rgba(28, 38, 62, 0.85);
  --bg-elevated: #161e31;
  --bg-input: #0f1524;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.6);
  --border-glow: rgba(129, 140, 248, 0.25);

  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.35);

  --accent-cyan: #06b6d4;
  --accent-magenta: #d946ef;
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 36px -6px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 25px var(--primary-glow);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base & Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Glow */
.ambient-glow-1 {
  position: fixed;
  top: -15%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-2 {
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* Layout App Container */
.app-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Navigation Bar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  height: 64px;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

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

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px var(--primary-glow);
}

.brand-icon svg {
  width: 20px;
  height: 20px;
  fill: #fff;
}

.brand-info h1 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-info span {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.system-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.6; }
}

/* Main Workspace */
.workspace {
  display: grid;
  grid-template-columns: 460px 1fr;
  flex: 1;
  height: calc(100vh - 64px);
  overflow: hidden;
}

/* Sidebar / Controls Panel */
.sidebar {
  background: rgba(14, 20, 34, 0.7);
  backdrop-filter: blur(16px);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-elevated) transparent;
}

.sidebar::-webkit-scrollbar {
  width: 6px;
}
.sidebar::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}

.sidebar-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Form Sections */
.form-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Inputs & Autocomplete */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.text-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.text-input:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

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

/* Google Map Preview */
.map-container {
  width: 100%;
  height: 190px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  position: relative;
  background: var(--bg-input);
}

#map {
  width: 100%;
  height: 100%;
}

.map-hint {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(6px);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}

.coord-pills {
  display: flex;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.coord-pill {
  background: var(--bg-input);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  font-family: monospace;
}

/* Styles Selection Grid */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.style-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 6px;
  user-select: none;
}

.style-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}

.style-card.selected {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--primary-light);
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.25);
}

.style-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.style-badge-icon {
  font-size: 1.2rem;
}

.style-check {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.style-card.selected .style-check {
  background: var(--primary);
  border-color: var(--primary);
}

.style-check svg {
  width: 12px;
  height: 12px;
  fill: #fff;
  opacity: 0;
  transform: scale(0.5);
  transition: var(--transition-fast);
}

.style-card.selected .style-check svg {
  opacity: 1;
  transform: scale(1);
}

.style-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.style-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Submit Action Button */
.submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: var(--transition-normal);
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(99, 102, 241, 0.5);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Viewer Panel */
.viewer-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #060911;
  overflow: hidden;
}

/* Viewer Top Bar (Styles Switcher) */
.viewer-header {
  padding: 12px 20px;
  background: rgba(14, 20, 34, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  flex-shrink: 0;
  gap: 12px;
}

.viewer-location-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.current-address-label {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.current-status-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Style Tabs Bar */
.style-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.style-tabs::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

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

.tab-btn.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(6, 182, 212, 0.25) 100%);
  border-color: var(--primary-light);
  color: #fff;
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.3);
}

.tab-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

.badge-queued {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.badge-processing {
  background: rgba(6, 182, 212, 0.2);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.4);
  animation: pulse 1.5s infinite;
}

.badge-completed {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.badge-failed {
  background: rgba(244, 63, 94, 0.2);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.4);
}

/* Viewer Controls overlay */
.viewer-controls-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  background: var(--bg-card-hover);
  color: #fff;
  border-color: var(--border-focus);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Pannellum 360 Canvas Container */
.panorama-wrapper {
  position: relative;
  flex: 1;
  width: 100%;
  height: 100%;
  background: #000;
  overflow: hidden;
}

#panorama-viewer {
  width: 100%;
  height: 100%;
}

/* Empty State / Onboarding Hero */
.empty-state {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  background: radial-gradient(circle at center, #101628 0%, #060911 100%);
  z-index: 5;
  transition: opacity var(--transition-normal);
}

.empty-state.hidden {
  opacity: 0;
  pointer-events: none;
}

.sphere-graphic {
  position: relative;
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
}

.sphere-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
  border: 2px dashed rgba(99, 102, 241, 0.4);
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotateSphere 20s linear infinite;
}

@keyframes rotateSphere {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.sphere-graphic svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  fill: var(--primary-light);
}

.empty-state h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.empty-state p {
  color: var(--text-secondary);
  max-width: 440px;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Floating Notification / Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(18, 24, 40, 0.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.85rem;
  animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 360px;
}

@keyframes slideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.toast.success { border-color: rgba(16, 185, 129, 0.5); }
.toast.error { border-color: rgba(244, 63, 94, 0.5); }
.toast.info { border-color: rgba(99, 102, 241, 0.5); }

/* Responsive adjustments */
@media (max-width: 1024px) {
  .workspace {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    overflow-y: auto;
  }
  .sidebar {
    height: auto;
    max-height: none;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .viewer-panel {
    min-height: 480px;
  }
}