/* Gachi stylesheet: detail-chat.css. Challenge detail team/chat/competition sections. */
/* Extracted verbatim from index.html. Load order is significant; see styles/README.md. */

.detail-history-shell {
  overflow-x: auto;
}

.detail-progress-shell {
  display: grid;
  gap: 8px;
  width: 100%;
  margin-left: 0;
}

.detail-graph-card .detail-progress-shell {
  gap: 0;
  padding-block: 8px;
}

.detail-screen.is-official-detail .detail-graph-card .detail-progress-shell {
  padding-block: 10px;
}

.detail-team-progress-card {
  display: grid;
  gap: 9px;
  padding: 0 2px;
}

.detail-screen.is-official-detail .detail-team-progress-card {
  gap: 12px;
  padding: 4px 4px 2px;
}

.detail-team-progress-score {
  margin: 0;
  color: var(--text-main);
  font-size: clamp(1.25rem, 5.4vw, 1.72rem);
  font-weight: 800;
  line-height: 1.05;
  text-align: center;
}

.detail-team-progress-bar-wrap {
  position: relative;
  display: grid;
  gap: 10px;
  padding-top: 17px;
  isolation: isolate;
}

.detail-team-progress-bar-wrap[data-together-inspect] {
  touch-action: none;
  cursor: crosshair;
  -webkit-user-select: none;
  user-select: none;
}

.detail-team-progress-goal-label {
  position: absolute;
  left: var(--detail-goal-left, 100%);
  top: -2px;
  z-index: 30;
  width: max-content;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  transform: translateX(-50%);
  color: #9fd7ff;
  font-size: 0.66rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  filter: drop-shadow(0 0 5px rgba(159, 215, 255, 0.18));
}

.detail-team-progress-goal-label.is-start {
  left: 0;
  transform: none;
}

.detail-team-progress-goal-label.is-end {
  right: 0;
  left: auto;
  transform: none;
}

.detail-team-progress-bar {
  position: relative;
  z-index: 1;
  height: 16px;
  overflow: hidden;
  border: 1px solid rgba(190, 216, 212, 0.16);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow:
    inset 0 2px 3px rgba(4, 14, 18, 0.28),
    inset 0 -1px 0 rgba(255, 255, 255, 0.055),
    inset 0 0 0 1px rgba(4, 14, 18, 0.14);
}

.detail-screen.is-official-detail .detail-team-progress-bar {
  height: 20px;
  border-radius: 8px;
}

.detail-team-progress-bar::before,
.detail-team-progress-bar::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  z-index: 3;
  border-radius: inherit;
  pointer-events: none;
}

.detail-team-progress-bar::before {
  top: 1px;
  height: 5px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent);
  opacity: 0.82;
}

.detail-team-progress-bar::after {
  bottom: 1px;
  height: 3px;
  background: rgba(4, 14, 18, 0.13);
  opacity: 0.58;
}

.detail-team-progress-segment {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--detail-segment-left, 0%);
  width: var(--detail-segment-width, 0%);
  min-width: 0;
  z-index: var(--detail-segment-z, 1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.12) 28%, transparent 56%),
    linear-gradient(180deg, transparent 62%, rgba(4, 14, 18, 0.13)),
    var(--detail-segment-color, var(--accent));
  box-shadow: 0 0 10px color-mix(in srgb, var(--detail-segment-color, var(--accent)) 35%, transparent);
}

.detail-team-progress-segment.is-daily {
  box-shadow: 0 0 7px color-mix(in srgb, var(--detail-segment-color, var(--accent)) 24%, transparent);
}

.detail-team-progress-segment.has-next::after {
  content: "";
  position: absolute;
  top: 0;
  right: -5px;
  bottom: 0;
  width: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05) 32%, transparent 62%),
    linear-gradient(90deg, color-mix(in srgb, var(--detail-segment-color, var(--accent)) 82%, transparent) 0%, color-mix(in srgb, var(--detail-segment-color, var(--accent)) 48%, var(--detail-next-segment-color, var(--accent)) 52%) 52%, color-mix(in srgb, var(--detail-next-segment-color, var(--accent)) 82%, transparent) 100%);
  opacity: 0.76;
  pointer-events: none;
}

.detail-team-progress-segment.is-daily.has-next::after {
  right: -3px;
  width: 6px;
  opacity: 0.52;
}

.detail-team-progress-goal-line {
  position: absolute;
  top: 12px;
  height: 21px;
  left: var(--detail-goal-left, 100%);
  width: 0;
  border-left: 2px dashed #9fd7ff;
  z-index: 20;
  pointer-events: none;
  filter: drop-shadow(0 0 5px rgba(159, 215, 255, 0.22));
}

.detail-team-progress-days {
  position: relative;
  z-index: 40;
  height: 28px;
  -webkit-user-select: none;
  user-select: none;
}

.detail-team-progress-days::before {
  content: "";
  position: absolute;
  left: var(--detail-day-line-inset, 0%);
  right: var(--detail-day-line-inset, 0%);
  top: 2px;
  height: 1px;
  background:
    linear-gradient(90deg, #9fd7ff 0%, #9fd7ff var(--detail-day-progress, 0%), rgba(190, 216, 212, 0.14) var(--detail-day-progress, 0%), rgba(190, 216, 212, 0.14) 100%);
}

.detail-team-progress-day {
  position: absolute;
  left: var(--detail-day-left, 0%);
  top: 0;
  z-index: 1;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 4px;
  min-width: 18px;
  color: rgba(190, 216, 212, 0.58);
  font-size: 0.62rem;
  line-height: 1;
  -webkit-user-select: none;
  user-select: none;
}

.detail-team-progress-day::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: rgba(190, 216, 212, 0.22);
}

.detail-team-progress-day.is-elapsed {
  color: #9fd7ff;
}

.detail-team-progress-day.is-elapsed::before {
  background: #9fd7ff;
  box-shadow: 0 0 7px rgba(159, 215, 255, 0.34);
}

.detail-team-progress-day-label {
  opacity: var(--detail-day-label-opacity, 0);
  position: relative;
  display: inline-grid;
  place-items: center;
  min-width: 1ch;
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}

.detail-team-progress-inspect-marker {
  position: absolute;
  left: var(--together-inspect-left, 50%);
  top: 2px;
  z-index: 45;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(237, 247, 245, 0.92);
  border-radius: 999px;
  background: #9fd7ff;
  box-shadow:
    0 0 0 3px rgba(159, 215, 255, 0.14),
    0 0 12px rgba(159, 215, 255, 0.48);
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.detail-team-progress-tooltip {
  position: absolute;
  left: clamp(62px, var(--together-tooltip-left, 50%), calc(100% - 62px));
  top: -54px;
  z-index: 50;
  min-width: 124px;
  padding: 8px 10px;
  border: 1px solid rgba(159, 215, 255, 0.28);
  border-radius: 7px;
  background: rgba(13, 39, 47, 0.96);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
  color: var(--text-main);
  pointer-events: none;
  text-align: center;
  transform: translateX(-50%);
  -webkit-user-select: none;
  user-select: none;
}

.detail-team-progress-tooltip-day,
.detail-team-progress-tooltip-score {
  margin: 0;
  white-space: nowrap;
}

.detail-team-progress-tooltip-day {
  color: rgba(237, 247, 245, 0.92);
  font-size: 0.69rem;
  font-weight: 800;
  line-height: 1.05;
}

.detail-team-progress-tooltip-score {
  margin-top: 4px;
  color: #9fd7ff;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.1;
}

.detail-team-progress-day.is-first {
  transform: translateX(-50%);
  justify-items: center;
}

.detail-team-progress-day.is-last {
  transform: translateX(-50%);
  justify-items: center;
}

.detail-team-progress-contributors {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.2;
}

.detail-team-progress-margin {
  margin: 0;
  color: rgba(190, 216, 212, 0.64);
  font-size: 0.66rem;
  font-weight: 600;
  line-height: 1.1;
  text-align: center;
}

.detail-team-progress-margin.is-critical {
  color: rgba(255, 154, 154, 0.95);
}

.detail-graph-footer-points {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 9px;
  margin: 0;
  font: inherit;
  font-size: 0.82rem;
}

.detail-graph-footer-point {
  color: var(--detail-participant-color, var(--text-soft));
  font-weight: 700;
  white-space: nowrap;
}

.detail-progress-summary {
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.4;
  text-align: center;
  justify-self: center;
  max-width: 34ch;
}

.detail-progress-meta {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
}

.detail-progress-chart {
  position: relative;
  width: 100%;
  min-height: 232px;
  padding: 0;
  margin-left: 0;
  margin-bottom: -24px;
  overflow: visible;
}

.detail-graph-card .detail-progress-chart {
  min-height: 0;
  margin-bottom: 0;
}

.detail-progress-chart svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  margin-left: 0;
  overflow: visible;
}

.detail-progress-chart[data-competition-inspect] {
  touch-action: none;
  user-select: none;
  cursor: crosshair;
}

.detail-graph-hit-area {
  fill: transparent;
  pointer-events: all;
}

.detail-graph-inspector {
  position: absolute;
  inset: 18px 0 auto;
  height: 210px;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 120ms ease;
  z-index: 5;
}

.detail-progress-chart.is-inspecting .detail-graph-inspector {
  opacity: 1;
  visibility: visible;
}

.detail-graph-marker {
  position: absolute;
  top: 0;
  bottom: 20px;
  width: 1px;
  background: rgba(237, 247, 245, 0.52);
  transform: translateX(-0.5px);
  box-shadow: 0 0 10px rgba(159, 215, 255, 0.12);
}

.detail-graph-tooltip {
  position: absolute;
  top: 18px;
  min-width: 124px;
  max-width: min(220px, calc(100vw - 56px));
  padding: 7px 9px;
  border: 1px solid rgba(159, 215, 255, 0.24);
  border-radius: 8px;
  background: rgba(13, 39, 47, 0.94);
  box-shadow: 0 10px 24px rgba(4, 14, 18, 0.22);
  transform: translateX(-50%);
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.detail-graph-tooltip-day,
.detail-graph-tooltip-score {
  margin: 0;
}

.detail-graph-tooltip-day {
  color: rgba(237, 247, 245, 0.9);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.detail-graph-tooltip-score {
  margin-top: 2px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.detail-competition-graph {
  display: grid;
  gap: 14px;
  margin-bottom: -2px;
}

.detail-official-leader-graph .detail-official-leader-line,
.detail-official-leader-graph .detail-official-leader-label,
.detail-official-leader-graph .detail-official-leader-marker {
  filter: drop-shadow(0 0 6px rgba(242, 201, 109, 0.54));
}

.detail-official-leader-graph .detail-official-leader-marker {
  stroke: rgba(255, 243, 196, 0.82);
  stroke-width: 1.2px;
}

.detail-official-leader-graph [data-svg-graph-tooltip-bg] {
  stroke: rgba(242, 201, 109, 0.34);
}

.detail-graph-card .detail-competition-graph {
  gap: 0;
  margin-bottom: 0;
}

.detail-chat-shell {
  position: relative;
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 0 0 16px;
  border: 0;
  border-bottom: 1px solid rgba(163, 227, 211, 0.12);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  margin: 2px 0 0;
}

.detail-chat-title,
.detail-chat-empty,
.detail-chat-author,
.detail-chat-body,
.detail-chat-meta,
.detail-chat-error,
.detail-chat-lock {
  margin: 0;
}

.detail-chat-title {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.detail-chat-unread-badge {
  display: block;
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex: 0 0 auto;
  fill: var(--surface-solid);
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 1px 2px rgba(4, 14, 18, 0.5));
  align-self: center;
  transform: none;
  margin-right: 2px;
}

.detail-chat-list {
  display: grid;
  gap: 8px;
  max-height: 190px;
  overflow-y: auto;
  padding: 0 2px 6px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(163, 227, 211, 0.18) transparent;
}

.detail-chat-list::-webkit-scrollbar {
  width: 7px;
}

.detail-chat-list::-webkit-scrollbar-track {
  background: transparent;
}

.detail-chat-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(163, 227, 211, 0.18);
}

.detail-chat-list::-webkit-scrollbar-thumb:hover {
  background: rgba(163, 227, 211, 0.28);
}

.detail-chat-item {
  display: grid;
  gap: 4px;
}

.detail-chat-item.is-cluster-continuation {
  margin-top: -4px;
}

.detail-chat-headline {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  justify-self: start;
  width: fit-content;
  max-width: 100%;
  gap: 6px;
  min-width: 0;
}

.detail-chat-headline-main {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
}

.detail-chat-bubble {
  display: inline-block;
  justify-self: start;
  box-sizing: border-box;
  width: var(--detail-chat-fit-width, fit-content);
  max-width: min(82%, 28ch);
  min-width: 0;
  padding: 6px 11px 7px;
  border: 1px solid var(--detail-chat-border, rgba(163, 227, 211, 0.08));
  border-radius: 15px;
  background: var(--detail-chat-bg, rgba(18, 47, 56, 0.56));
  box-shadow: 0 1px 3px rgba(4, 14, 18, 0.08);
}

.detail-chat-item.is-own .detail-chat-bubble {
  justify-self: end;
}

.detail-chat-item.is-own .detail-chat-headline {
  justify-content: flex-end;
  justify-self: end;
}

.detail-chat-author {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.detail-chat-meta {
  color: rgba(190, 216, 212, 0.42);
  font-size: 0.58rem;
  font-weight: 400;
  line-height: 1.2;
  white-space: nowrap;
}

.detail-chat-item.is-own .detail-chat-meta {
  padding-right: 3px;
}

.detail-chat-body {
  color: var(--text-main);
  font-size: 0.86rem;
  line-height: 1.25;
  white-space: normal;
  overflow-wrap: break-word;
  overflow-wrap: anywhere;
  word-break: normal;
  overflow: visible;
  text-overflow: clip;
}

.detail-chat-empty,
.detail-chat-lock,
.detail-chat-error {
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.35;
}

.detail-chat-empty {
  text-align: center;
  padding-block: 1px 0;
}

.detail-chat-lock {
  text-align: center;
}

.detail-chat-error {
  color: #ff9b9b;
}

.detail-chat-compose {
  display: grid;
  gap: 0;
}

.detail-chat-input-row {
  display: block;
}

.detail-chat-input-wrap {
  position: relative;
}

.detail-chat-input {
  width: 100%;
  min-height: 34px;
  border: 1px solid rgba(163, 227, 211, 0.11);
  border-radius: var(--field-radius);
  outline: 0;
  background: rgba(8, 28, 34, 0.38);
  color: var(--text-main);
  padding: 0 42px 0 13px;
  font-size: 16px;
}

.detail-chat-input::placeholder {
  color: rgba(190, 216, 212, 0.52);
}

.detail-chat-input-wrap.has-counter .detail-chat-input {
  padding-right: 82px;
}

.detail-chat-counter {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 38px;
  display: inline-flex;
  align-items: center;
  color: var(--text-soft);
  font-size: 0.72rem;
  font-weight: 700;
  margin-left: auto;
  pointer-events: none;
}

.detail-chat-send {
  position: absolute;
  top: 50%;
  right: 7px;
  transform: translateY(-50%);
  width: 24px;
  min-width: 24px;
  height: 24px;
  min-height: 24px;
  padding: 0;
  border: 1px solid rgba(163, 227, 211, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: none;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.detail-chat-send:hover,
.detail-chat-send:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(163, 227, 211, 0.22);
  color: var(--text-main);
  outline: none;
}

.detail-chat-send:active {
  transform: translateY(calc(-50% + 1px));
}

.detail-chat-send:disabled {
  opacity: 0.62;
  cursor: default;
}

.detail-chat-compose-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#detail-official-chat-content .detail-chat-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  padding: 0 0 12px;
  border-bottom: 0;
  margin: 0;
}

#detail-official-chat-content .detail-chat-title {
  display: none;
}

#detail-official-chat-content .detail-chat-list {
  order: 1;
  flex: 1 1 auto;
  align-content: start;
  min-height: 0;
  max-height: none;
  padding: 2px 2px 12px 0;
}

#detail-official-chat-content .detail-chat-compose,
#detail-official-chat-content .detail-chat-lock {
  order: 2;
  flex: 0 0 auto;
  padding-top: 8px;
  border-top: 1px solid rgba(163, 227, 211, 0.1);
}

#detail-official-chat-content .detail-chat-empty {
  align-self: center;
  padding-block: 16px 0;
}


