/* Shared responsive safeguards for ZakiChat pages.
   Page-specific styles remain responsible for their own component layouts. */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
}

img, video, canvas, svg, iframe {
  max-width: 100%;
}

input, select, textarea, button {
  max-width: 100%;
  font: inherit;
}

input, select, textarea {
  min-width: 0;
}

button, a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible, a:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent, #63b3ff);
  outline-offset: 3px;
}

.iti {
  width: 100%;
}

.iti input[type="tel"] {
  width: 100%;
  min-width: 0;
}

.hidden, [hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .container {
    width: min(100% - 32px, 100%);
  }

  .hero-grid, .about-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .field-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .topbar, .nav-container {
    flex-wrap: wrap;
    gap: 12px;
  }

  .top-actions, .main-nav {
    flex-wrap: wrap;
  }

  .admin-shell, .auth-shell, .settings-layout, .chat-layout,
  .chats-layout, .conversation-layout {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 24px, 100%);
  }

  .features-grid, .metric-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .main-nav {
    width: 100%;
    gap: 10px;
  }

  .main-nav a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }

  .hero h1 {
    font-size: clamp(2rem, 9vw, 3.2rem);
    overflow-wrap: anywhere;
  }

  .auth-shell {
    padding: 16px 12px;
  }

  .auth-card {
    width: 100%;
    padding: clamp(18px, 5vw, 28px);
  }

  .topbar {
    align-items: flex-start;
  }

  .top-actions {
    width: 100%;
  }

  .top-actions > * {
    flex: 1 1 auto;
  }

  .panel, .metric-card, .state-card {
    min-width: 0;
    padding: 16px;
  }

  .messages-list, .conversation-list, .chat-sidebar {
    min-width: 0;
    max-width: 100%;
  }

  .message-composer, .composer-row {
    gap: 8px;
  }

  .message-composer input, .composer-row input {
    min-width: 0;
    width: 100%;
  }

  table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal, .modal-content, .dialog {
    width: calc(100% - 24px);
    max-width: 100%;
    margin-inline: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
