:root {
  --bg: #f2efe8;
  --surface: rgba(255, 252, 246, 0.84);
  --surface-strong: rgba(255, 255, 255, 0.62);
  --panel-border: rgba(44, 37, 28, 0.12);
  --text: #1f1a14;
  --muted: #635949;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --shadow: 0 20px 60px rgba(35, 26, 16, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 24%, transparent), transparent 25%),
    radial-gradient(circle at 85% 10%, rgba(196, 109, 56, 0.15), transparent 22%),
    linear-gradient(180deg, #faf7f2 0%, var(--bg) 100%);
  position: relative;
  overflow-x: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button,
input,
label,
video {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--accent-strong);
}

.ambient {
  position: fixed;
  width: 38rem;
  height: 38rem;
  border-radius: 999px;
  filter: blur(85px);
  opacity: 0.45;
  pointer-events: none;
}

.ambient-left {
  top: -15rem;
  left: -8rem;
  background: color-mix(in srgb, var(--accent) 28%, white);
}

.ambient-right {
  top: 12rem;
  right: -12rem;
  background: rgba(180, 93, 42, 0.18);
}

.app-shell {
  width: min(1180px, calc(100% - 1.2rem));
  margin: 0 auto;
  padding: 1rem 0 4rem;
  position: relative;
  z-index: 1;
}

.client-shell,
.login-shell {
  width: min(720px, calc(100% - 1rem));
  margin: 0 auto;
  padding: 3rem 0 4rem;
  position: relative;
  z-index: 1;
}

.client-card,
.login-card {
  padding: 1.4rem;
}

.client-brand {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.workspace-hero {
  align-items: center;
}

.workspace-actions {
  justify-content: flex-end;
}

.request-overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(20, 16, 12, 0.34);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 1rem;
}

.request-dialog {
  width: min(34rem, 100%);
  background: rgba(255, 252, 246, 0.97);
  border: 1px solid rgba(44, 37, 28, 0.1);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(25, 20, 14, 0.22);
  padding: 1.4rem;
}

.request-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.request-chip {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(15, 118, 110, 0.08);
  border: 1px solid rgba(15, 118, 110, 0.12);
}

.request-chip strong {
  display: block;
}

.request-chip span {
  color: var(--muted);
  line-height: 1.45;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.9fr);
  gap: 1.2rem;
  padding: 1.4rem;
}

.hero-copy-wrap {
  padding: 1rem;
}

.brand-lockup {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.brand-logo-badge,
.preview-logo {
  width: 4rem;
  height: 4rem;
  border-radius: 1.2rem;
  background: linear-gradient(145deg, var(--accent), color-mix(in srgb, var(--accent) 75%, white));
  color: white;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  font-weight: 700;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand-logo-badge img,
.preview-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero h1,
.panel h2,
.help-card h3 {
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
}

.hero h1 {
  margin: 0.35rem 0 0.8rem;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 0.94;
  max-width: 11ch;
}

.hero-copy,
.muted,
.status-block p,
.step-item p,
.info-banner p,
.stat-card p,
.preview-topbar p,
.option-copy,
.chat-empty {
  color: var(--muted);
  line-height: 1.6;
}

.eyebrow,
.label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.73rem;
  color: var(--muted);
}

.hero-stats,
.toggle-grid,
.media-grid,
.layout-grid,
.color-grid,
.feature-grid {
  display: grid;
  gap: 1rem;
}

.hero-stats {
  grid-template-columns: 1fr;
}

.stat-card,
.video-card,
.help-card,
.preview-shell,
.option-tile,
.info-banner,
.chat-shell {
  background: var(--surface-strong);
  border: 1px solid rgba(44, 37, 28, 0.08);
  border-radius: var(--radius-lg);
}

.stat-card {
  padding: 1rem;
}

.stat-card strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.2rem;
}

.mode-switch {
  display: flex;
  gap: 0.7rem;
  margin: 1rem 0;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.mode-pill {
  border: 1px solid rgba(44, 37, 28, 0.1);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  white-space: nowrap;
}

.mode-pill.active,
.primary {
  background: var(--accent);
  color: white;
}

.primary:hover,
.primary:focus-visible {
  background: var(--accent-strong);
}

.ghost {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.layout-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: start;
}

.support-grid {
  grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
}

.workspace-main {
  display: grid;
  gap: 1rem;
}

.support-sidebar {
  position: sticky;
  top: 1rem;
}

.admin-layout {
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr);
}

.flow-card,
.media-panel,
.preview-card,
.chat-panel {
  padding: 1.3rem;
}

.section-heading {
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin: 0.2rem 0 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.step-list {
  display: grid;
  gap: 0.9rem;
}

.step-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(44, 37, 28, 0.08);
}

.step-item:last-child {
  border-bottom: 0;
}

.step-number {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 700;
  flex: 0 0 auto;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.credentials,
.join-form,
.shareForm,
.share-form,
.status-block,
.help-card {
  margin-top: 1rem;
}

.credentials {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  padding: 1rem;
  background: var(--accent-soft);
  border-radius: var(--radius-lg);
}

.credentials strong {
  display: block;
  margin-top: 0.25rem;
  font-family: "Space Mono", monospace;
  font-size: clamp(1.2rem, 4vw, 1.6rem);
}

.join-form,
.share-form {
  display: grid;
  gap: 0.9rem;
}

.join-form label,
.color-grid label {
  display: grid;
  gap: 0.35rem;
}

input {
  width: 100%;
  padding: 0.88rem 0.95rem;
  border-radius: 14px;
  border: 1px solid rgba(44, 37, 28, 0.15);
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
}

input[type="color"] {
  padding: 0.3rem;
  min-height: 3rem;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.88rem 1.1rem;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

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

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

.option-tile {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  cursor: pointer;
}

.option-tile input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
}

.option-tile.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.option-title {
  font-weight: 700;
}

.status-block p {
  margin: 0.35rem 0 0;
}

.help-card {
  padding: 1rem;
}

.help-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.help-card h3 {
  margin: 0.2rem 0 0;
}

.device-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(44, 37, 28, 0.08);
  color: var(--muted);
  white-space: nowrap;
}

.help-steps {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
  color: var(--text);
  line-height: 1.65;
}

.info-banner {
  margin-top: 1rem;
  padding: 1rem;
}

.map-link {
  display: inline-block;
  margin-top: 0.6rem;
}

.media-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.media-toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.media-toggle.active {
  background: var(--accent);
  color: white;
}

.media-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1rem;
}

.media-panel.media-mode-screen .media-grid,
.media-panel.media-mode-camera .media-grid {
  grid-template-columns: 1fr minmax(12rem, 18rem);
}

.video-card {
  padding: 0.95rem;
  cursor: pointer;
}

.video-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.stop-media-button {
  width: auto;
  min-width: 4.5rem;
  padding: 0.45rem 0.75rem;
}

.video-card.is-hidden {
  display: none;
}

video {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-top: 0.55rem;
  border-radius: 16px;
  background: #1d1815;
  object-fit: contain;
}

.media-panel.media-mode-screen #screenCard video,
.media-panel.media-mode-camera #cameraCard video,
.media-panel.media-mode-split .video-card.is-primary video {
  min-height: 40rem;
}

.media-panel.media-mode-screen #cameraCard video,
.media-panel.media-mode-camera #screenCard video {
  min-height: 16rem;
}

.client-card .media-panel {
  margin-top: 1rem;
  padding: 1rem;
}

.client-card .media-panel.media-mode-screen #clientScreenCard video,
.client-card .media-panel.media-mode-camera #clientCameraCard video,
.client-card .media-panel.media-mode-split .video-card.is-primary video {
  min-height: 28rem;
}

.client-card .media-panel.media-mode-screen #clientCameraCard video,
.client-card .media-panel.media-mode-camera #clientScreenCard video {
  min-height: 11rem;
}

.active-share-meta {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(44, 37, 28, 0.08);
  color: var(--muted);
  font-size: 0.95rem;
}

.meta-list {
  display: grid;
  gap: 0.7rem;
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.55);
}

.meta-row span {
  color: var(--muted);
}

.chat-shell {
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 28rem;
  overflow: hidden;
}

.chat-messages {
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
  max-height: 28rem;
  overflow: auto;
}

.chat-message {
  max-width: 88%;
  padding: 0.8rem 0.9rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(44, 37, 28, 0.08);
}

.chat-message.self {
  margin-left: auto;
  background: var(--accent);
  color: white;
}

.chat-meta {
  display: block;
  font-size: 0.78rem;
  opacity: 0.72;
  margin-bottom: 0.2rem;
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  padding: 1rem;
  border-top: 1px solid rgba(44, 37, 28, 0.08);
}

.chat-bubble {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 25;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: auto;
  padding: 0.9rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow);
}

.client-shell .chat-panel {
  position: fixed;
  right: 1rem;
  bottom: 5.1rem;
  z-index: 24;
  width: min(26rem, calc(100vw - 2rem));
  max-height: min(68vh, 38rem);
  box-shadow: var(--shadow);
}

.chat-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.78rem;
  font-weight: 700;
}

.preview-shell {
  padding: 1rem;
}

.preview-topbar {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.preview-cta {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  background: var(--accent);
  color: white;
  border-radius: 16px;
  font-weight: 600;
}

.hidden {
  display: none !important;
}

@media (max-width: 1120px) {
  .support-grid,
  .admin-layout,
  .layout-grid,
  .media-grid,
  .toggle-grid,
  .color-grid,
  .feature-grid,
  .credentials {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .support-sidebar {
    position: static;
  }

  .hero h1 {
    max-width: 14ch;
  }
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100% - 0.8rem, 1180px);
    padding-top: 0.6rem;
  }

  .hero,
  .flow-card,
  .media-panel,
  .preview-card,
  .client-card,
  .login-card {
    padding: 1rem;
  }

  .brand-lockup,
  .client-brand,
  .help-card-header,
  .media-header,
  .chat-form,
  .button-row {
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .chat-form {
    display: grid;
  }

  .chat-bubble {
    right: 0.9rem;
    bottom: 0.9rem;
  }

  .client-shell .chat-panel {
    right: 0.9rem;
    left: 0.9rem;
    bottom: 4.8rem;
    width: auto;
    max-height: min(62vh, 34rem);
    padding: 0.95rem;
  }

  .media-panel.media-mode-screen .media-grid,
  .media-panel.media-mode-camera .media-grid {
    grid-template-columns: 1fr;
  }

  .media-panel.media-mode-screen #screenCard video,
  .media-panel.media-mode-camera #cameraCard video,
  .media-panel.media-mode-split .video-card.is-primary video,
  .client-card .media-panel.media-mode-screen #clientScreenCard video,
  .client-card .media-panel.media-mode-camera #clientCameraCard video,
  .client-card .media-panel.media-mode-split .video-card.is-primary video {
    min-height: 20rem;
  }

  .media-panel.media-mode-screen #cameraCard video,
  .media-panel.media-mode-camera #screenCard video,
  .client-card .media-panel.media-mode-screen #clientCameraCard video,
  .client-card .media-panel.media-mode-camera #clientScreenCard video {
    min-height: 10rem;
  }

  button,
  .mode-pill {
    width: 100%;
    justify-content: center;
  }
}