/* ==========================================================================
   Lotus Technolabs - Google Antigravity Shutter Page Stylesheet
   Pure Light Mode Only • Google Design Language & Colors
   ========================================================================== */

:root {
  /* Google Core Colors */
  --g-blue: #4285F4;
  --g-red: #EA4335;
  --g-yellow: #FBBC05;
  --g-green: #34A853;
  --g-blue-dark: #1A73E8;

  /* Surfaces & Typography (Light Mode Exclusively) */
  --bg-color: #FFFFFF;
  --bg-card: #F8F9FA;
  --bg-hover: #F1F3F4;
  --text-main: #202124;
  --text-muted: #5F6368;
  --text-subtle: #70757A;
  --border-color: #DADCE0;
  --border-hover: #BDC1C6;

  /* Google Elevation Shadows */
  --shadow-sm: 0 1px 3px rgba(60, 64, 67, 0.12), 0 1px 2px rgba(60, 64, 67, 0.24);
  --shadow-search: 0 1px 6px rgba(32, 33, 36, 0.28);
  --shadow-hover: 0 4px 14px rgba(60, 64, 67, 0.2);
  --shadow-floating: 0 8px 24px rgba(60, 64, 67, 0.18);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: 'Outfit', 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden; /* Antigravity physics world bounded within viewport */
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* Material Symbols Adjustments */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}

/* Top Floating Gravity Control Bar */
.gravity-status-bar {
  position: fixed;
  top: 14px;
  left: 20px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
}

.pill-action-btn:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-hover);
  box-shadow: 0 2px 6px rgba(60, 64, 67, 0.16);
  transform: translateY(-1px);
}

.pill-action-btn .material-symbols-outlined {
  font-size: 17px;
  color: var(--g-blue-dark);
}

/* Main Container Layout */
.page-container {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

/* Top Navigation (Google Style) */
.top-nav {
  height: 60px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.google-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  padding: 8px 14px;
  border-radius: 20px;
  background-color: #FFFFFF;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.google-nav-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
  border-color: var(--border-color);
}

.nav-icon {
  font-size: 18px;
  color: var(--g-blue);
}

.google-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g-blue), var(--g-green));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

/* Center Content & Branding */
.center-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}

/* Iconic Google-Style Logo for Lotus Technolabs */
.logo-wrapper {
  margin-bottom: 22px;
}

.google-logo {
  font-size: 58px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.logo-space {
  width: 14px;
}

/* Google Color Mapping */
.g-blue { color: var(--g-blue); }
.g-red { color: var(--g-red); }
.g-yellow { color: var(--g-yellow); }
.g-green { color: var(--g-green); }

/* Shutter Message Card */
.shutter-message-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  box-shadow: 0 1px 3px rgba(60,64,67,0.08);
  margin-bottom: 26px;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--g-green);
  box-shadow: 0 0 0 3px rgba(52, 168, 83, 0.2);
  animation: pulseBeacon 2s infinite;
}

@keyframes pulseBeacon {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.shutter-text {
  font-size: 14.5px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Google Search-Style Message Input Box */
.search-box-wrapper {
  width: 100%;
  max-width: 580px;
  margin-bottom: 22px;
}

.google-search-bar {
  display: flex;
  align-items: center;
  width: 100%;
  height: 50px;
  padding: 0 16px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 25px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.google-search-bar:hover,
.google-search-bar:focus-within {
  box-shadow: var(--shadow-search);
  border-color: transparent;
}

.search-icon {
  color: var(--text-subtle);
  margin-right: 12px;
  font-size: 22px;
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--text-main);
  background: transparent;
  font-family: inherit;
}

.search-input::placeholder {
  color: var(--text-subtle);
  font-size: 14.5px;
}

.send-msg-btn {
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--g-blue-dark);
  cursor: pointer;
  transition: background-color 0.15s;
}

.send-msg-btn:hover {
  background-color: var(--bg-hover);
}

.send-msg-btn .material-symbols-outlined {
  font-size: 20px;
}

/* Google Action Buttons Row */
.buttons-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.google-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(60,64,67,0.06);
  transition: all 0.2s ease;
}

.google-btn:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-hover);
  box-shadow: 0 2px 5px rgba(60,64,67,0.15);
}

.btn-icon {
  font-size: 18px;
}

.icon-green { color: var(--g-green); }
.icon-blue { color: var(--g-blue); }

/* Feedback Toast Notification */
.feedback-toast {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 10px 18px;
  background-color: #E6F4EA;
  border: 1px solid #CEEAD6;
  border-radius: 20px;
  color: #137333;
  font-size: 13.5px;
  font-weight: 500;
  animation: fadeInToast 0.3s ease;
}

.feedback-toast.show {
  display: inline-flex;
}

@keyframes fadeInToast {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.check-icon {
  font-size: 18px;
  color: var(--g-green);
}

/* Google Footer */
.footer-wrapper {
  padding: 14px 24px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-left, .footer-center, .footer-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text-main);
  text-decoration: underline;
}

.sep {
  color: var(--border-hover);
}

/* ==========================================================================
   Google Antigravity Physical Body States
   ========================================================================== */
.antigravity-active .physics-item {
  position: fixed !important;
  margin: 0 !important;
  z-index: 500;
  cursor: grab;
  user-select: none;
  box-shadow: var(--shadow-floating);
  background-color: #FFFFFF;
}

.antigravity-active .physics-item:active {
  cursor: grabbing;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .google-logo {
    font-size: 40px;
  }

  .logo-space {
    width: 8px;
  }

  .shutter-text {
    font-size: 13px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
