* {
  box-sizing: border-box;
}

:root {
  --bg: #0b1222;
  --surface: #111b34;
  --surface2: #172243;
  --text: #e8ebf8;
  --muted: #99a4c4;
  --primary: #5e79ff;
  --primary-hover: #3c5dde;
  --success: #22c55e;
  --error: #f43f5e;
  --panel-inner: rgba(20, 42, 82, 0.55);
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  background: linear-gradient(160deg, #0d1a30 0%, #091124 20%, #0b1322 100%);
  color: var(--text);
  min-height: 100vh;
}

.app {
  max-width: 1080px;
  margin: 16px auto;
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.topbar {
  background: linear-gradient(90deg, #152545 0%, #0f1a32 100%);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid rgba(84, 127, 255, 0.45);
  box-shadow: 0 20px 35px rgba(3, 7, 25, 0.35);
}

.topbar h1 {
  margin: 0;
  color: #e6f0ff;
  font-size: 1.4rem;
}

.topbar p {
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
}

.badge {
  align-self: flex-start;
  background: #4f72ff;
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.panel {
  background: rgba(13, 24, 53, 0.88);
  border-radius: 14px;
  border: 1px solid rgba(124, 143, 218, 0.33);
  padding: 14px;
  box-shadow: 0 14px 25px rgba(0, 0, 0, 0.36);
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: #e4ebff;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-bottom: 10px;
}

input[type="text"] {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(128, 146, 203, 0.55);
  border-radius: 10px;
  background: #0e1a35;
  color: var(--text);
  font-size: 0.96rem;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 11px 14px;
  color: #fff;
  font-weight: 600;
  transition: transform 0.15s ease, background 0.2s ease;
}

button:active {
  transform: translateY(1px);
}

button.primary {
  background: var(--primary);
}

button.primary:hover {
  background: var(--primary-hover);
}

button.secondary {
  background: #2e3b6c;
}

button.secondary:hover {
  background: #3a4d8e;
}

button#copyEmail,
button#copyPassword {
  width: 100%;
  background: #1f97a5;
}

.credentials {
  color: var(--muted);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.status {
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 6px;
  font-size: 0.9rem;
  transition: opacity 0.2s ease;
}

.status.hidden {
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.status.success {
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #bdffdb;
}

.status.error {
  background: rgba(244, 63, 94, 0.2);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #ffcfd8;
}

.refresh-bar {
  width: 100%;
  height: 5px;
  margin: 8px 0;
  border-radius: 4px;
  background: rgba(134, 146, 216, 0.2);
  overflow: hidden;
}

.refresh-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #60a5fa, #93c5fd);
  transition: width 0.2s linear;
}

.inbox-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 360px;
  overflow: auto;
  min-height: 220px;
}

.inbox-list li {
  border: 1px solid rgba(128, 136, 196, 0.25);
  border-radius: 10px;
  margin-bottom: 8px;
  padding: 0;
  background: #0e1630;
}

.inbox-item.selected {
  box-shadow: 0 0 0 2px rgba(94, 121, 255, 0.7);
  border-color: rgba(70, 110, 255, 0.85);
}

.message-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  cursor: pointer;
}

.message-info {
  flex: 1;
  padding-right: 8px;
}

.delete-btn {
  border: none;
  background: #f43f5e;
  color: white;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  padding: 0;
  font-size: 0.95rem;
  margin-left: 10px;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.15s ease;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.delete-btn:hover {
  transform: scale(1.06);
  background: #dc2743;
}

.inbox-list li:hover {
  border-color: rgba(94, 121, 255, 0.9);
}

.message-details {
  color: var(--text);
  min-height: 230px;
  max-height: 470px;
  border: 1px solid rgba(128, 136, 196, 0.20);
  border-radius: 10px;
  padding: 14px;
  background: #0f1834;
  overflow: auto;
}

.message-details h3 {
  margin-top: 0;
}

@media (min-width: 768px) {
  .app {
    padding: 18px;
  }

  .row {
    gap: 12px;
    margin-bottom: 12px;
  }

  .topbar {
    flex-direction: row;
    align-items: center;
  }

  .topbar p {
    margin: 0;
  }

  .app {
    grid-template-columns: 1fr 1fr;
  }

  .generate-panel,
  .inbox-panel {
    grid-column: span 1;
  }

  .message-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  button#copyEmail,
  button#copyPassword {
    width: auto;
  }

  .row {
    grid-template-columns: 1fr;
  }

  .credentials {
    flex-direction: column;
    align-items: flex-start;
  }
}

.message-details h3 {
  margin-top: 0;
}

@media (min-width: 980px) {
  .app {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .message-panel {
    grid-column: span 2;
  }
}

/* footer */

/* --- Footer Styles --- */
.site-footer {
    background-color: #1f2937; /* Dark theme color */
    color: #f3f4f6;
    padding: 24px 0;
    margin-top: auto; /* Agar aapka layout flexbox hai, toh footer niche rahega */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    flex-wrap: wrap; /* Mobile par adjust hone ke liye */
}

.footer-left p {
    margin: 0;
    font-size: 14px;
    color: #9ca3af;
}

.footer-right .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 20px; /* Links ke beech ka gap */
}

.footer-right .footer-links li a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-right .footer-links li a:hover {
    color: #ffffff; /* Hover karne par white ho jayega */
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-right .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}