:root {
  --bg: #fffaf4;
  --surface: #ffffff;
  --ink: #1d2030;
  --muted: #5b6075;
  --primary: #0ca8a2;
  --secondary: #f38d38;
  --accent: #ea4f7a;
  --ok: #1ca069;
  --radius: 20px;
  --shadow: 0 14px 30px rgba(18, 26, 41, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: radial-gradient(circle at 12% 16%, #ffe2b9 0%, transparent 42%), radial-gradient(circle at 88% 10%, #d5f2ff 0%, transparent 36%), var(--bg);
  font-family: "Space Grotesk", sans-serif;
}

body.host-mode {
  overflow: hidden;
}

.bg-shape {
  position: fixed;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.45;
  z-index: 0;
}

.shape-a {
  width: 230px;
  height: 230px;
  background: #ffb969;
  left: -80px;
  bottom: -50px;
}

.shape-b {
  width: 280px;
  height: 280px;
  background: #77d1ff;
  right: -100px;
  top: -80px;
}

.app-shell {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 16px;
}

.app-shell.host-fit {
  height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1180px;
}

.app-shell.host-fit #hostView {
  flex: 1;
  min-height: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

h1 {
  font-family: "Sora", sans-serif;
  margin: 0;
  font-size: clamp(1.2rem, 4.5vw, 1.6rem);
}

h2,
h3 {
  margin: 0 0 10px;
  font-family: "Sora", sans-serif;
}

p {
  margin: 0;
  color: var(--muted);
}

.status-banner {
  padding: 10px 14px;
  border-radius: 12px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.status-info {
  background: #e4f7f6;
  color: #0b6663;
}

.status-warn {
  background: #fff0df;
  color: #9a4f0f;
}

.hidden {
  display: none !important;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.host-login-card {
  width: min(460px, 100%);
  margin: 0 auto;
}

.host-card {
  height: calc(100vh - 132px);
  min-height: 520px;
  overflow: hidden;
}

.host-screen {
  width: min(1280px, 100%);
  margin: 0 auto;
  display: flex;
  gap: 12px;
  align-items: stretch;
  justify-content: center;
}

.host-screen .host-card {
  margin: 0;
}

@media (min-width: 981px) {
  .host-screen .host-card {
    flex: 1;
    width: auto;
    max-width: none;
  }
}

.host-toolbar {
  background: #f8fbff;
  border: 1px solid #e5eaf8;
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 150px;
  flex: 0 0 150px;
}

.toolbar-btn {
  width: 100%;
  min-height: 44px;
  border-radius: 12px;
  border: 0;
  background: #eaf0ff;
  color: #2c3248;
  font-weight: 700;
  padding: 8px 10px;
}

.toolbar-btn.active {
  background: #dff8f7;
  color: #0b6663;
}

.toolbar-btn.icon-only {
  width: 100%;
  height: 72px;
  border-radius: 18px;
  padding: 0;
  display: grid;
  place-items: center;
}

.toolbar-icon {
  width: 30px;
  height: 30px;
  max-width: 30px;
  max-height: 30px;
  object-fit: contain;
  display: block;
}

.toolbar-settings {
  margin-top: 6px;
}

.toolbar-bottom {
  margin-top: auto;
}

.host-setup-card {
  height: min(430px, calc(100vh - 140px));
  width: min(760px, 100%);
  display: grid;
  align-content: center;
  gap: 14px;
}

.host-live-card {
  margin: 0;
  display: grid;
  grid-template-rows: auto auto auto auto;
  gap: 12px;
}

.live-main {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 120px;
  align-items: center;
  gap: 12px;
  width: min(560px, 100%);
  margin: 0 auto;
  padding: 10px;
  border: 1px solid #e6ebf8;
  border-radius: 14px;
  background: #fbfdff;
}

.kpi-column {
  display: grid;
  gap: 8px;
  width: 120px;
}

.host-settings-card {
  margin: 0;
  padding: 14px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
}

.settings-identity {
  border: 1px solid #e5eaf8;
  border-radius: 16px;
  background: #f8fbff;
  padding: 12px;
  display: grid;
  gap: 10px;
}

.settings-identity-head {
  display: grid;
  gap: 4px;
}

.settings-identity-form {
  display: grid;
  gap: 6px;
}

.settings-identity-inline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.host-archives-card {
  margin: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
  align-content: start;
}

.archive-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.archive-list {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 10px;
  align-content: start;
  grid-auto-rows: max-content;
}

.archive-row {
  border: 1px solid #dfe6f8;
  border-radius: 14px;
  padding: 10px;
  background: #fff;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  height: 104px;
  min-height: 104px;
  max-height: 104px;
}

.archive-row > div:first-child {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.archive-row > div:first-child strong,
.archive-row > div:first-child p {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.archive-row .actions {
  flex-wrap: nowrap;
}

.settings-layout {
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 12px;
}

.settings-sidebar {
  background: #f8fbff;
  border: 1px solid #e5eaf8;
  border-radius: 16px;
  padding: 12px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 10px;
}

.settings-sidebar-head {
  display: grid;
  gap: 6px;
}

.template-list {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 8px;
  align-content: start;
  grid-auto-rows: max-content;
}

.settings-sidebar-actions {
  margin-top: auto;
}

.template-item {
  width: 100%;
  height: 54px;
  min-height: 54px;
  max-height: 54px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  padding: 10px 12px;
  background: #eef3ff;
  border: 2px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.template-item.active {
  border-color: var(--primary);
  background: #e7fbfa;
}

.settings-editor {
  background: #f8fbff;
  border: 1px solid #e5eaf8;
  border-radius: 16px;
  padding: 12px;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
}

.settings-editor-scroll {
  min-height: 0;
  overflow: auto;
  display: grid;
  grid-auto-rows: max-content;
  gap: 10px;
  padding-right: 4px;
}

.editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.questions-scroll {
  display: grid;
  gap: 10px;
}

.question-edit-card {
  border: 1px solid #dfe6f8;
  border-radius: 14px;
  padding: 10px;
  background: #fff;
  display: grid;
  gap: 8px;
}

.question-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.question-head h3 {
  margin: 0;
  font-size: 1rem;
}

.question-options-list {
  display: grid;
  gap: 8px;
}

.option-edit-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}

.check-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: #2f3650;
  white-space: nowrap;
}

.check-inline input {
  width: 16px;
  height: 16px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 36, 0.45);
  display: grid;
  place-items: center;
  z-index: 30;
  padding: 16px;
}

.modal-card {
  width: min(560px, 100%);
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(15, 24, 42, 0.25);
  padding: 16px;
  display: grid;
  gap: 10px;
}

.modal-note {
  font-size: 0.9rem;
  color: #596178;
}

.modal-check {
  background: #f7f9ff;
  border: 1px solid #e2e8fb;
  border-radius: 12px;
  padding: 8px 10px;
}

.host-card .actions {
  justify-content: center;
}

.stack {
  display: grid;
  gap: 12px;
}

#hostView.host-live,
#hostView.host-results,
#hostView.host-settings,
#hostView.host-closed,
#hostView.host-archives {
  display: block;
}

#hostView.host-setup {
  height: 100%;
  display: grid;
  align-items: center;
}

.grid {
  display: grid;
  gap: 12px;
}

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

@media (min-width: 720px) {
  .two {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  font-weight: 600;
  font-size: 0.92rem;
}

input,
select,
button,
a {
  font: inherit;
}

input,
select {
  width: 100%;
  border: 2px solid #d7dceb;
  border-radius: 14px;
  padding: 12px;
  background: #fff;
}

button,
.btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.primary {
  background: linear-gradient(120deg, var(--primary), #29c0ba);
  color: #fff;
}

.secondary {
  background: linear-gradient(120deg, var(--secondary), #f6a862);
  color: #fff;
}

.danger {
  background: linear-gradient(120deg, var(--accent), #f06d91);
  color: #fff;
}

.ghost {
  background: #ecf0fb;
  color: #30364c;
  padding: 7px 10px;
}

button.mini-btn,
.btn.mini-btn {
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 0.88rem;
}

.host-live-card > .actions {
  align-items: center;
}

.host-live-card > .live-actions {
  justify-content: center;
  width: fit-content;
  margin: 0 auto;
}

#toggleSettingsBtn,
#showResultsBtn,
#closeSessionBtn {
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 14px;
  line-height: 1.2;
}

.disabled-btn,
.disabled-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.kpi {
  background: #f5f7ff;
  border-radius: 14px;
  padding: 8px;
}

.kpi-compact {
  min-height: 84px;
  display: grid;
  align-content: center;
  text-align: center;
  border: 1px solid #e3e8f7;
}

.kpi strong {
  display: block;
  font-size: 1.4rem;
  line-height: 1;
}

.kpi-compact span {
  font-size: 0.84rem;
}

.kpi-compact strong {
  font-size: 1.7rem;
}

.qr-box {
  display: grid;
  place-items: center;
  min-height: 180px;
  border: 2px dashed #d4d9eb;
  border-radius: 16px;
  background: #fff;
  padding: 10px;
}

.live-head {
  display: grid;
  gap: 4px;
}

.live-qr-wrap {
  display: grid;
  place-items: center;
  position: relative;
  width: 100%;
  justify-self: center;
}

.host-live-card .live-qr-wrap .qr-box {
  width: min(260px, 100%);
  margin: 0 auto;
}

.qr-closed-state .qr-box {
  filter: grayscale(1);
  opacity: 0.45;
}

.qr-closed-state::before {
  content: "";
  position: absolute;
  width: 72%;
  height: 4px;
  background: #d2556c;
  transform: rotate(-26deg);
  border-radius: 999px;
}

.closed-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #d2556c;
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.link-settings {
  border: 1px solid #e2e7f6;
  border-radius: 14px;
  padding: 12px;
  background: #f9fbff;
  display: grid;
  gap: 10px;
}

.link-box {
  word-break: break-all;
  font-size: 0.88rem;
  background: #f2f5ff;
  padding: 10px;
  border-radius: 10px;
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.avatar-btn {
  background: #f3f6ff;
  border: 2px solid transparent;
  border-radius: 14px;
  padding: 10px;
  display: grid;
  place-items: center;
}

.avatar-img {
  width: 32px;
  height: 32px;
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
  display: block;
}

.avatar-btn.active {
  border-color: var(--primary);
  background: #e5faf9;
}

.options {
  display: grid;
  gap: 10px;
}

.option-btn {
  width: 100%;
  text-align: left;
  background: #f8f9ff;
  color: #242a3f;
  border: 2px solid transparent;
}

.option-btn.selected {
  border-color: var(--secondary);
  background: #fff2e6;
}

.progress {
  height: 10px;
  background: #ebefff;
  border-radius: 999px;
  overflow: hidden;
}

.progress > span {
  height: 100%;
  display: block;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  width: 0;
  transition: width 0.25s ease;
}

.result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.92rem;
  padding: 6px 0;
  border-bottom: 1px dashed #d8deef;
}

.result-row .legend-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 72%;
}

.legend-swatch {
  width: 11px;
  height: 11px;
  border-radius: 3px;
  flex: 0 0 11px;
  border: 1px solid rgba(20, 30, 50, 0.12);
}

.result-row.correct {
  color: var(--ok);
  font-weight: 600;
}

canvas {
  max-width: 100%;
  background: #fff;
  border-radius: 14px;
  padding: 8px;
  border: 1px solid #ebedf6;
}

.host-focus-card {
  max-width: 620px;
  margin: 0 auto;
}

.results-shell {
  max-width: 1120px;
  margin: 0 auto;
  height: calc(100vh - 156px);
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  overflow: hidden;
  gap: 8px;
}

.results-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.nav-row {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.nav-btn {
  min-width: 64px;
}

.nav-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.result-prompt {
  line-height: 1.3;
  min-height: 2.8em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 2px;
}

.results-main {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 12px;
}

.result-chart-zone {
  background: #f8fbff;
  border: 1px solid #e8edf8;
  border-radius: 16px;
  padding: 8px;
  display: grid;
  place-items: center;
}

.result-legend-box {
  background: #f8fbff;
  border: 1px solid #e8edf8;
  border-radius: 16px;
  padding: 10px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
}

.result-legend-box h4 {
  margin: 0;
  font-family: "Sora", sans-serif;
}

.legend-scroll {
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.results-shell canvas {
  width: min(40vh, 380px) !important;
  height: min(40vh, 380px) !important;
}

@media (max-width: 980px) {
  .host-screen {
    display: grid;
    width: 100%;
    margin: 0;
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 10px;
  }

  .host-toolbar {
    height: auto;
    width: 100%;
    flex: initial;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    padding: 8px;
  }

  .toolbar-btn {
    width: auto;
    min-width: 130px;
  }

  .toolbar-btn.icon-only {
    min-width: 44px;
    width: 56px;
    height: 56px;
    font-size: 1.4rem;
  }

  .toolbar-bottom {
    margin-top: 0;
    order: 3;
    flex: 1 1 100%;
  }

  .settings-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .settings-identity-inline {
    grid-template-columns: 1fr;
  }

  #hostView.host-setup {
    display: block;
  }

  .live-main {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .kpi-column {
    width: 100%;
  }

  .host-live-card > .live-actions {
    width: 100%;
  }

}

@media (max-height: 900px) {
  .results-shell {
    height: calc(100vh - 170px);
    gap: 6px;
  }

  .result-prompt {
    min-height: 2.4em;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }

  .results-main {
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 10px;
  }

  .result-chart-zone {
    padding: 6px;
  }

  .result-legend-box {
    padding: 8px;
    gap: 6px;
  }

  .results-shell canvas {
    width: min(34vh, 320px) !important;
    height: min(34vh, 320px) !important;
  }
}