:root {
  color-scheme: dark;
  --bg: #030711;
  --surface: #071226;
  --surface-2: #09172c;
  --line: rgba(112, 174, 232, 0.3);
  --line-strong: #55aaff;
  --text: #f3f7ff;
  --muted: #bac6d7;
  --soft: #6f86a5;
  --blue: #55aaff;
  --cyan: #43c7d2;
  --amber: #ffb21f;
  --display: "Sora", Inter, ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 320px; }

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(rgba(32, 91, 145, 0.09) 1px, transparent 1px) 86% 7rem / 2rem 2rem no-repeat,
    linear-gradient(90deg, rgba(32, 91, 145, 0.09) 1px, transparent 1px) 86% 7rem / 2rem 2rem no-repeat,
    radial-gradient(circle at 86% 14%, rgba(25, 92, 155, 0.16), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--line-strong);
  outline-offset: 4px;
}

.planner-header,
.planner-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}

.planner-header {
  padding: 1rem max(1.25rem, calc((100vw - 1120px) / 2));
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.68rem;
  font-size: 0.95rem;
  font-weight: 760;
  letter-spacing: 0;
}

.brand-mark {
  position: relative;
  width: 0.86rem;
  height: 0.86rem;
  border: 1px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 0 0.36rem rgba(85, 170, 255, 0.12), 0 0 1.4rem rgba(67, 199, 210, 0.32);
}

.brand-mark::after {
  position: absolute;
  content: "";
  inset: 0.22rem;
  border-radius: 50%;
  background: var(--cyan);
}

.planner-header nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.planner-header nav a {
  position: relative;
  transition: color 160ms ease;
}

.planner-header nav a:hover,
.planner-header nav a[aria-current="page"] { color: var(--blue); }

.planner-header nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: -1.05rem;
  left: 0;
  height: 3px;
  background: var(--blue);
  content: "";
}

.planner-main {
  width: min(1160px, calc(100% - 3rem));
  min-height: calc(100vh - 11rem);
  margin: 0 auto;
  padding: 3.4rem 0 2.5rem;
}

.planner-intro h1 {
  max-width: 15ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.planner-intro p {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.schedule { margin-top: 3rem; }

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.section-heading h2 {
  margin: 0;
  color: var(--soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section-heading span {
  color: var(--soft);
  font-size: 0.78rem;
}

.day-rail {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.72rem;
}

.day-detail {
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px), 0 10px);
}

.day-tile {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 13.6rem;
  grid-template-rows: auto auto minmax(4.9rem, 1fr) auto;
  align-items: start;
  padding: 1rem 0.9rem 0.9rem;
  overflow: hidden;
  border: 1px solid rgba(137, 161, 188, 0.4);
  border-radius: 3px;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  box-shadow: 0 0.65rem 1.5rem rgba(0, 0, 0, 0.08);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.day-tile:hover {
  border-color: rgba(85, 170, 255, 0.75);
  transform: translateY(-2px);
}

.day-tile[aria-pressed="true"] {
  background: #081429;
  border-color: var(--line-strong);
  box-shadow: inset 3px 0 0 var(--line-strong), 0 0.8rem 1.7rem rgba(0, 0, 0, 0.22);
}

.day-heading {
  display: flex;
  width: 100%;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
}

.weekday {
  color: var(--blue);
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.day-date {
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.ship-count {
  display: block;
  margin-top: 0.72rem;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.2;
}

.berth-visual {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 4.9rem;
  align-items: flex-end;
  justify-content: center;
  padding-right: 1.05rem;
}

.berth-lines {
  position: absolute;
  right: 1rem;
  bottom: 0.2rem;
  left: 0;
  width: calc(100% - 1rem);
  height: 2rem;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.berth-edge {
  stroke: rgba(186, 198, 215, 0.75);
  stroke-width: 1.2;
}

.water-line {
  stroke: rgba(85, 170, 255, 0.48);
  stroke-width: 1.1;
}

.ship-icons {
  position: relative;
  z-index: 1;
  display: flex;
  width: 100%;
  min-height: 3rem;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 0.7rem;
}

.ship-icon {
  width: 4.4rem;
  height: auto;
  overflow: visible;
  fill: rgba(5, 17, 36, 0.96);
  stroke: var(--blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.ship-icons[data-count="2"] .ship-icon {
  width: 3.35rem;
  margin: 0 -0.05rem;
}

.ship-icons[data-count="3"] .ship-icon {
  width: 2.55rem;
  margin: 0 -0.08rem;
}

.ship-icon[data-variant="2"] { transform: translateY(-0.12rem); }
.ship-icon[data-variant="3"] { transform: translateY(0.08rem); }

.ship-window {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.5;
}

.day-tile[data-state="moderate"] .ship-icon,
.day-tile[data-state="heavy"] .ship-icon { stroke: var(--blue); }

.day-tile[data-state="moderate"] .ship-window,
.day-tile[data-state="heavy"] .ship-window { stroke: var(--amber); }

.load-meter {
  position: absolute;
  right: 0;
  bottom: 0.45rem;
  display: flex;
  width: 0.45rem;
  flex-direction: column-reverse;
  gap: 0.18rem;
}

.load-meter i {
  width: 100%;
  height: 0.55rem;
  background: #415169;
}

.day-tile[data-state="light"] .load-meter i[data-active="true"] { background: var(--cyan); }
.day-tile[data-state="moderate"] .load-meter i[data-active="true"],
.day-tile[data-state="heavy"] .load-meter i[data-active="true"] { background: var(--amber); }

.load-label {
  justify-self: center;
  min-width: 5.4rem;
  margin-top: 0.55rem;
  border: 1px solid rgba(85, 170, 255, 0.55);
  border-radius: 999px;
  padding: 0.24rem 0.65rem;
  background: rgba(28, 73, 126, 0.36);
  color: var(--blue);
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.day-tile[data-state="light"] .load-label {
  border-color: rgba(67, 199, 210, 0.5);
  background: rgba(31, 111, 120, 0.26);
  color: var(--cyan);
}

.day-tile[data-state="moderate"] .load-label,
.day-tile[data-state="heavy"] .load-label {
  border-color: var(--amber);
  background: var(--amber);
  color: #09111f;
}

.day-detail {
  display: grid;
  grid-template-columns: 17.5rem 1fr;
  gap: 2rem;
  margin-top: 1.2rem;
  padding: 2rem;
  background: rgba(4, 12, 27, 0.88);
  box-shadow: inset 0 0 0 1px rgba(85, 170, 255, 0.65);
}

.detail-summary {
  padding-right: 2rem;
  border-right: 1px solid var(--line);
}

.detail-summary h2 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: 1.35rem;
  line-height: 1.25;
}

.detail-load {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--blue);
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
}

.detail-load::before {
  width: 2.2rem;
  height: 1rem;
  background: currentColor;
  content: "";
}

.detail-load[data-state="light"] { color: var(--cyan); }
.detail-load[data-state="moderate"],
.detail-load[data-state="heavy"] { color: var(--amber); }

.detail-ships {
  display: block;
  margin-top: 0.7rem;
  font-family: var(--display);
  font-size: 2rem;
}

.passenger-total {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.passenger-total span,
.passenger-total small {
  display: block;
  color: var(--muted);
}

.passenger-total small { color: var(--soft); }

.passenger-total strong {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--display);
  font-size: 2rem;
}

.manifest-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.manifest h3 {
  margin: 0;
  color: var(--blue);
  font-family: var(--display);
  font-size: 0.9rem;
}

.manifest button {
  min-height: 2.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 0.55rem 0.9rem;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
}

.ship-list { margin-top: 1.1rem; }

.ship-row,
.empty-state {
  margin: 0;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.ship-row:first-child { border-top-color: transparent; }
.empty-state { color: var(--muted); }

.planner-source {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.planner-source a:hover { color: var(--text); }

.planner-source span {
  width: 1px;
  height: 1.1rem;
  background: var(--line);
}

.planner-source time { color: var(--soft); }

.planner-footer {
  min-height: 6rem;
  padding: 0 max(1.5rem, calc((100vw - 1160px) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 0;
  color: var(--blue);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .day-rail { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .day-detail { grid-template-columns: 14rem 1fr; }
}

@media (max-width: 680px) {
  .planner-header,
  .planner-footer { padding-right: 1rem; padding-left: 1rem; }
  .planner-header nav { font-size: 0.82rem; }
  .planner-main { width: min(100% - 2rem, 1160px); padding-top: 2.3rem; }
  .schedule { margin-top: 2.2rem; }
  .day-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .day-tile { min-height: 12.3rem; }
  .day-detail { grid-template-columns: 1fr; padding: 1.35rem; }
  .detail-summary { padding: 0 0 1.35rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .manifest-heading { align-items: flex-start; }
  .planner-source { flex-wrap: wrap; gap: 0.55rem 0.8rem; }
  .planner-source span { display: none; }
  .planner-source time { width: 100%; }
}

@media (max-width: 390px) {
  .planner-header nav { gap: 0.8rem; }
  .planner-header nav a:first-child { display: none; }
  .day-rail { grid-template-columns: 1fr 1fr; gap: 0.55rem; }
  .manifest-heading { display: block; }
  .manifest button { margin-top: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}