/* css/strip-nav.css */

:root {
  --strip-btn-size: 60px;
}

/* Container fills the .nav header */
.strip-nav {
  display: flex;
  align-items: stretch;
  height: var(--strip-btn-size);
  /* overflow: hidden omitted — the hamburger dropdown must escape this container */
}

/* ---- Pinned Sun ---- */
.strip-pin {
  flex: 0 0 auto;
  display: flex;
  align-items: stretch;
  position: relative;
  z-index: 1;
  box-shadow: 2px 0 0 rgba(255, 255, 255, 0.1);
}

/* ---- Scroll region ---- */
.strip-scroll-wrap {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: stretch;
  position: relative;
}

.strip-scroller {
  flex: 1 1 0;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.strip-scroller::-webkit-scrollbar {
  display: none;
}

.strip-track {
  display: flex;
  height: 100%;
}

/* ---- Buttons ---- */
.strip-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: var(--strip-btn-size);
  height: var(--strip-btn-size);
  padding: 5px 4px 6px;
  gap: 4px;
  background-color: transparent;
  color: var(--btn-fg, #ffffff);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  transition: opacity 120ms ease;
  -webkit-tap-highlight-color: transparent;
}

.strip-btn:hover {
  opacity: 0.85;
  text-decoration: none;
}

/* Sun — slightly wider, no label */
.strip-btn--home {
  width: 68px;
}

/* Icon circle */
.strip-btn-icon {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--btn-bg, var(--nav-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 120ms ease;
}

.strip-btn-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

/* Override any hardcoded fill colours in SVG files */
.strip-btn-icon * {
  fill: currentColor !important;
}

/* Current-page: ring around the circle */
.strip-btn[aria-current="page"] .strip-btn-icon {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8);
}

/* Label: always nav-text colour, independent of planet colour */
.strip-btn-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  color: var(--nav-text);
}

/* ---- Scroll arrows ---- */
.strip-arrow {
  flex: 0 0 32px;
  align-self: stretch;
  background: var(--nav-bg);
  border: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 120ms ease, color 120ms ease;
  z-index: 1;
  -webkit-tap-highlight-color: transparent;
}

.strip-arrow--prev {
  box-shadow: 3px 0 8px rgba(0, 0, 0, 0.35);
}

.strip-arrow--next {
  box-shadow: -3px 0 8px rgba(0, 0, 0, 0.35);
}

.strip-arrow:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.strip-arrow[hidden] {
  display: none !important;
}

/* ---- Hamburger menu ---- */
.strip-hamburger {
  flex: 0 0 auto;
  position: relative;
  display: flex;
  align-items: stretch;
}

.strip-hamburger-btn {
  width: 48px;
  height: var(--strip-btn-size);
  background: transparent;
  border: none;
  color: var(--nav-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 120ms ease;
  -webkit-tap-highlight-color: transparent;
}

.strip-hamburger-btn:hover,
.strip-hamburger-btn[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.08);
}

.strip-hamburger-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  z-index: 4000;
}

.strip-hamburger-menu[hidden] {
  display: none !important;
}

.strip-hamburger-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--nav-text);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
}

.strip-hamburger-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

/* =========================
   Model card icon rows
   ========================= */
.model-icon-row {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  vertical-align: middle;
}

[data-model-icons-before] .model-icon-row {
  margin-left: 0;
  margin-right: 6px;
}

dt .model-icon-row {
  margin-left: 8px;
}

.model-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 120ms ease;
}

.model-icon-btn:hover {
  opacity: 0.72;
  text-decoration: none;
}

.model-icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--btn-bg, #0087cd);
  color: var(--btn-fg, #ffffff);
}

.model-icon-circle svg {
  width: 11px;
  height: 11px;
  display: block;
}

.model-icon-circle * {
  fill: currentColor !important;
}

/* Tooltip */
.model-icon-btn {
  position: relative;
}

.model-icon-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 5px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.92);
  color: #e8eaf0;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.2;
  padding: 4px 7px;
  border-radius: 5px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease;
  z-index: 50;
}

.model-icon-btn:hover::after {
  opacity: 1;
}