/* ==========================================================================
   蓝冠娱乐 · MILE MARK「里程桩」design system
   pages.css — page-level compositions (home lanes, garage bay, live frame,
   programme board, case rows, network map, intake steps, auth, 404)
   ========================================================================== */

/* ---------- home: four lanes -------------------------------------------- */

.lg-lanes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.lg-lane-card {
  position: relative;
  padding: 30px 24px 28px;
  background: var(--tarmac);
  overflow: hidden;
  transition: background 0.2s ease;
}

.lg-lane-card:hover { background: var(--plate); }

.lg-lane-card::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 2px;
  background-image: repeating-linear-gradient(90deg, var(--mark) 0 14px, transparent 14px 28px);
  opacity: 0.45;
}

.lg-lane-card__no {
  font-family: var(--mono);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(245, 195, 59, 0.28);
  letter-spacing: -0.05em;
}

.lg-lane-card h3 { margin: 14px 0 10px; font-size: 1.1rem; }

.lg-lane-card p { font-size: 0.86rem; color: var(--mute); }

.lg-lane-card__meta {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--dim);
}

/* ---------- live frame (camera safe area) ------------------------------- */

.lg-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-2);
  background:
    linear-gradient(180deg, rgba(245, 195, 59, 0.06), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 44px),
    #0c0e11;
  overflow: hidden;
}

.lg-frame::before,
.lg-frame::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--mark);
  opacity: 0.6;
}

.lg-frame::before { top: 16px; left: 16px; border-right: 0; border-bottom: 0; }
.lg-frame::after { right: 16px; bottom: 16px; border-left: 0; border-top: 0; }

.lg-frame__safe {
  position: absolute;
  inset: 12% 14%;
  border: 1px dashed rgba(242, 239, 230, 0.22);
}

.lg-frame__safe::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(242, 239, 230, 0.14) 49.8% 50.2%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(242, 239, 230, 0.14) 49.8% 50.2%, transparent 50.2%);
}

.lg-frame__label {
  position: absolute;
  left: 16px;
  bottom: 14px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  color: var(--mute);
  background: rgba(13, 15, 18, 0.78);
  padding: 3px 8px;
}

.lg-frame__live {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(226, 102, 60, 0.16);
  border: 1px solid rgba(226, 102, 60, 0.5);
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: #f0b199;
}

.lg-frame__live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--warn);
}

.lg-frame__fleet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24%;
  height: 72px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 10%;
  opacity: 0.9;
}

.lg-frame__car {
  width: 23%;
  height: 26px;
  background: linear-gradient(180deg, #3a424c, #20262d);
  border-top: 2px solid rgba(245, 195, 59, 0.6);
  border-radius: 22px 22px 4px 4px;
  position: relative;
}

.lg-frame__car::before,
.lg-frame__car::after {
  content: "";
  position: absolute;
  bottom: -6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #0c0e11;
  border: 2px solid #4a5460;
}

.lg-frame__car::before { left: 12%; }
.lg-frame__car::after { right: 12%; }

.lg-frame__car:nth-child(2) { transform: scale(1.12); }

/* ---------- garage bay --------------------------------------------------- */

.lg-bays {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.lg-bay {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #171b21, #121518);
  overflow: hidden;
}

.lg-bay::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 74px;
  background:
    repeating-linear-gradient(90deg, rgba(245, 195, 59, 0.5) 0 3px, transparent 3px 46px),
    linear-gradient(180deg, rgba(245, 195, 59, 0.1), transparent);
  opacity: 0.5;
}

.lg-bay::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 74px;
  bottom: 0;
  width: 1px;
  background: rgba(242, 239, 230, 0.07);
}

.lg-bay__no {
  position: relative;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--mark);
}

.lg-bay h3 {
  position: relative;
  margin: 10px 0 12px;
  font-size: 1.14rem;
}

.lg-bay p {
  position: relative;
  font-size: 0.86rem;
  color: var(--mute);
}

.lg-bay__specs {
  position: relative;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 7px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--dim);
}

.lg-bay__specs span { display: flex; justify-content: space-between; gap: 10px; }
.lg-bay__specs b { color: var(--chalk); font-weight: 600; }

/* ---------- programme board ---------------------------------------------- */

.lg-board {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.lg-board thead th {
  padding: 0 14px 12px 0;
  text-align: left;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  border-bottom: 1px solid var(--line-2);
}

.lg-board tbody td {
  padding: 16px 14px 16px 0;
  border-bottom: 1px dashed var(--line);
  vertical-align: middle;
  color: var(--mute);
}

.lg-board tbody tr:hover td { background: rgba(255, 255, 255, 0.02); }

.lg-board tbody td:first-child {
  font-family: var(--mono);
  color: var(--mark);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.lg-board tbody td:nth-child(2) { color: var(--chalk); font-weight: 600; }

.lg-board__state {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid var(--line-2);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--mute);
}

.lg-board__state--on {
  border-color: rgba(245, 195, 59, 0.45);
  color: var(--mark);
}

/* ---------- case rows ---------------------------------------------------- */

.lg-case {
  display: grid;
  grid-template-columns: 92px minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 26px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.lg-case:last-child { border-bottom: 1px solid var(--line); }

.lg-case__no {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(245, 195, 59, 0.45);
  letter-spacing: -0.04em;
}

.lg-case h3 { font-size: 1.1rem; margin-bottom: 8px; }
.lg-case p { font-size: 0.88rem; color: var(--mute); }

.lg-case__data {
  display: grid;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--dim);
}

.lg-case__data span { display: flex; justify-content: space-between; gap: 12px; }
.lg-case__data b { color: var(--mark); font-weight: 700; }

/* ---------- network map -------------------------------------------------- */

.lg-map {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.lg-map div {
  background: var(--tarmac);
  padding: 20px 14px;
  text-align: center;
  font-size: 0.86rem;
  color: var(--mute);
  transition: background 0.18s ease, color 0.18s ease;
}

.lg-map div:hover { background: var(--plate); color: var(--chalk); }

.lg-map span {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--dim);
}

/* ---------- intake steps ------------------------------------------------- */

.lg-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  counter-reset: step;
}

.lg-step {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--plate);
  border: 1px solid var(--line);
  counter-increment: step;
}

.lg-step::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mark);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

.lg-step h3 { font-size: 1rem; margin-bottom: 8px; }
.lg-step p { font-size: 0.84rem; color: var(--mute); }

.lg-step__time {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  color: var(--dim);
}

/* ---------- auth card ---------------------------------------------------- */

.lg-auth {
  max-width: 460px;
  margin: 0 auto;
  padding: 34px 32px 36px;
  background: var(--plate);
  border: 1px solid var(--line-2);
  position: relative;
}

.lg-auth::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background-image: repeating-linear-gradient(90deg, var(--mark) 0 20px, transparent 20px 40px);
}

.lg-auth__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
}

.lg-auth__head h2 { font-size: 1.3rem; }

.lg-auth__head span {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--dim);
}

.lg-auth__tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.lg-auth__tabs a {
  padding: 10px 18px;
  font-size: 0.86rem;
  color: var(--dim);
  border-bottom: 2px solid transparent;
}

.lg-auth__tabs a.is-on {
  color: var(--chalk);
  border-bottom-color: var(--mark);
}

.lg-auth__foot {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 0.78rem;
  color: var(--dim);
  line-height: 1.9;
}

/* ---------- timeline / history ------------------------------------------ */

.lg-tl {
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line-2);
  margin-left: 8px;
}

.lg-tl > li {
  position: relative;
  padding: 0 0 30px 28px;
}

.lg-tl > li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--asphalt);
  border: 2px solid var(--mark);
}

.lg-tl b {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mark);
  margin-bottom: 4px;
}

.lg-tl p { font-size: 0.9rem; color: var(--mute); }

/* ---------- news list ---------------------------------------------------- */

.lg-news { border-top: 1px solid var(--line-2); }

.lg-news__item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.16s ease;
}

.lg-news__item:hover { background: rgba(255, 255, 255, 0.02); }

.lg-news__date {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--dim);
}

.lg-news__item h3 { font-size: 1.04rem; margin-bottom: 6px; }
.lg-news__item p { font-size: 0.86rem; color: var(--mute); }

.lg-news__go {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  color: var(--mark);
  white-space: nowrap;
}

/* ---------- audit log ---------------------------------------------------- */

.lg-log {
  font-family: var(--mono);
  font-size: 0.74rem;
  line-height: 2.2;
  color: var(--dim);
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.lg-log b { color: var(--mark); font-weight: 600; }

/* ---------- 404 ---------------------------------------------------------- */

.lg-404 {
  min-height: 74vh;
  display: flex;
  align-items: center;
  padding: 90px 0;
}

.lg-404__code {
  font-family: var(--mono);
  font-size: clamp(4.4rem, 16vw, 11rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(245, 195, 59, 0.6);
}

.lg-404 h1 { margin: 18px 0 16px; font-size: clamp(1.6rem, 3.4vw, 2.4rem); }

.lg-404__acts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- responsive --------------------------------------------------- */

@media (max-width: 1080px) {
  .lg-lanes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg-bays { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg-map { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg-case { grid-template-columns: 68px minmax(0, 1fr); }
  .lg-case__data { grid-column: 2; }
}

@media (max-width: 760px) {
  .lg-lanes { grid-template-columns: minmax(0, 1fr); }
  .lg-bays { grid-template-columns: minmax(0, 1fr); }
  .lg-case { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .lg-case__no { font-size: 1.1rem; }
  .lg-news__item { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .lg-news__go { justify-self: start; }
  .lg-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg-board thead { display: none; }
  .lg-board tbody tr { display: grid; grid-template-columns: minmax(0, 1fr); padding: 14px 0; border-bottom: 1px solid var(--line); }
  .lg-board tbody td { padding: 2px 0; border: 0; }
  .lg-frame__fleet { display: none; }
}