/* ============================================
   ROOT VARIABLES
   ============================================ */
:root {
  /* Bakgrund / ytor */
  --bg: #0a0e14;
  --surface: #131a24;
  --surface-hover: #1a2230;
  --border: #232b3a;

  /* Text */
  --text: #e6ebf2;
  --text-muted: #6b7688;
  --text-dim: #4a5468;

  /* Accent */
  --accent: #4d8dff;
  --accent-dim: #2c4a80;
  --accent-bg: rgba(77, 141, 255, 0.1);

  --warning: #f5a623;

  /* Status */
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.1);

  /* Typografi */
  --font-display: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Layout */
  --radius: 10px;
  --radius-sm: 6px;
}

/* ============================================
   RESET / BASE
   ============================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
}

button,
input,
select {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

.hidden {
  display: none !important;
}

/* ============================================
   HEADER
   ============================================ */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.app-header__title {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.app-header__eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--accent);
}

.app-header h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
}

/* ============================================
   EDIT CONTROL (PIN unlock)
   ============================================ */
.edit-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.edit-control__form {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pin-input {
  width: 140px;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.pin-input:focus {
  outline: none;
  border-color: var(--accent);
}

.edit-control__unlocked {
  display: flex;
  align-items: center;
  gap: 8px;
}

.edit-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--accent);
}

.edit-badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* save status */
.save-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
}

.save-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.save-status__text {
  color: var(--success);
}

.save-status__check {
  display: none;
  color: var(--success);
}

.save-status.is-saved .save-status__check {
  display: inline;
}

.save-status.is-saving .save-status__dot {
  background: var(--warning);
}

.save-status.is-saving .save-status__text {
  color: var(--warning);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  background: var(--surface-hover);
}

.btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #051020;
  font-weight: 600;
}

.btn--accent:hover {
  background: #3d7de6;
}

.btn--ghost {
  background: transparent;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 8px 16px 0 16px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}

.tab:hover {
  color: var(--text);
}

.tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============================================
   MAIN / LAYOUT
   ============================================ */
.app-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
  margin: 0 auto;
  max-width: 680px;
}

#panel-cooldown.is-active {
  max-width: 680px;
}

#panel-missions.is-active {
  max-width: 400px;
}

#panel-shop.is-active {
  max-width: 700px;
}

/* ============================================
   CONTROLS (search + filters)
   ============================================ */
.controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.search-field {
  position: relative;
  display: flex;
  align-items: center;
}

.search-field__icon {
  position: absolute;
  left: 12px;
  font-size: 0.9rem;
  opacity: 0.5;
}

.search-field input {
  width: 100%;
  padding: 10px 12px 10px 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.search-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-field:hover input,
#categoryFilter:hover {
  border-color: var(--accent-dim);
}

.controls__row {
  display: flex;
  gap: 8px;
}

.select {
  flex: 1;
  height: 36px;
  padding: 0 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.select:focus {
  outline: none;
  border-color: var(--accent);
}

.list-meta {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}

/* ============================================
   UPGRADE LIST / CARDS
   ============================================ */
.upgrade-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upgrade-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.upgrade-card:hover {
  border-color: var(--accent-dim);
}

.upgrade-card.is-completed {
  opacity: 0.6;
}

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

.upgrade-card__info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.category-badge {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 3px 8px;
  border-radius: 4px;
}

.upgrade-card__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
}

.upgrade-card__toggle {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}

.upgrade-card.is-expanded .upgrade-card__toggle {
  transform: rotate(180deg);
}

.stage-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Progress bar (segmented look) */
.progress-bar {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.progress-track {
  flex: 1;
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  background: repeating-linear-gradient(90deg, var(--accent) 0px, var(--accent) 14px, var(--accent-dim) 14px, var(--accent-dim) 16px);
  transition: width 0.2s ease;
}

.progress-fill.is-complete {
  background: repeating-linear-gradient(90deg, var(--success) 0px, var(--success) 14px, #1a7a5c 14px, #1a7a5c 16px);
}

.progress-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.requirements-list {
  display: none;
  grid-template-columns: max-content 1fr;
  column-gap: 16px;
  row-gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  padding-bottom: 8px;
  border-top: 1px solid var(--border);
}

.upgrade-card.is-expanded .requirements-list {
  display: grid;
}

.requirement-row {
  display: contents;
}

.requirement-row__name {
  font-size: 0.9rem;
  white-space: nowrap;
}

.requirement-row.is-complete .requirement-row__name,
.requirement-row.is-complete .requirement-row__count {
  color: var(--success);
}

.requirement-row.is-complete .requirement-row__count::after {
  content: " \2713";
}

.requirement-row__controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.requirement-row__count {
  font-size: 0.8rem;
  min-width: 40px;
  text-align: center;
}

.requirement-row:not(:last-child) .requirement-row__name {
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.qty-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.qty-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.qty-btn:disabled:hover {
  border-color: var(--border);
  color: var(--text);
}

.icon-btn-group {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
}

.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
  font-size: 0.9rem;
}

.empty-state--placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.empty-state__icon {
  font-size: 2rem;
  opacity: 0.5;
}

/* ============================================
   SHOP TAB
   ============================================ */
.shop-map-select {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.shop-map-btn {
  flex: 1 1 auto;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  white-space: nowrap;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.shop-map-btn:hover {
  color: var(--text);
  border-color: var(--accent-dim);
}

.shop-map-btn.is-active {
  background: var(--bg);
  border-color: var(--accent);
  color: var(--accent);
}

.shop-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  column-gap: 0;
  row-gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.shop-grid__header {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  padding: 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.shop-grid__category {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  padding: 8px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.shop-cell {
  padding: 10px 14px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}

.shop-cell--product {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--text);
}

.shop-cell--item {
  color: var(--text-muted);
}

/* Remove border on the very last row */
.shop-grid > .shop-cell:nth-last-child(-n + 4) {
  border-bottom: none;
}

.shop-category {
  margin-bottom: 20px;
}

.shop-category:last-child {
  margin-bottom: 0;
}

.shop-category__title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.shop-row {
  display: contents;
}

.shop-row:hover .shop-cell {
  background: var(--surface-hover);
  cursor: default;
}

/* ============================================
   COOLDOWN TAB
   ============================================ */
.cooldown-calc {
  max-width: 320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
}

.cooldown-field {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.cooldown-field label {
  display: block;
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cooldown-field input {
  width: 200px;
  padding: 10px;
  font-size: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);

  /* remove number spinner */
  -moz-appearance: textfield;
  appearance: textfield;
}

.cooldown-field input::-webkit-outer-spin-button,
.cooldown-field input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cooldown-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.cooldown-results {
  display: grid;
  grid-template-columns: max-content max-content max-content;
  column-gap: 10px;
  row-gap: 10px;
  margin: auto;
}

.cooldown-result {
  display: contents;
}

.cooldown-result__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--text);
  text-align: right;
}

.cooldown-result__unit {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  text-align: left;
}

#cooldownAmount:hover {
  border-color: var(--accent-dim);
}

.cooldown-result--deaddrop .cooldown-result__unit {
  color: var(--accent);
}

.cooldown-result--exfil .cooldown-result__unit {
  color: var(--success);
}

.cooldown-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  row-gap: 0px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
}
.cooldown-table:hover {
  cursor: default;
}

.cooldown-table__header,
.cooldown-table__row {
  display: contents;
}

.cooldown-table__header span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.cooldown-table__row span {
  font-size: 0.9rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
}

.cooldown-table__row:last-child span {
  border-bottom: none;
}

.cooldown-table__row:hover span {
  background: var(--surface-hover);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (min-width: 700px) {
  .shop-grid {
    grid-template-columns: 1.15fr 1fr 1fr 1fr;
    column-gap: 0;
  }

  .shop-grid__header,
  .shop-cell {
    padding: 8px 6px;
    font-size: 0.8rem;
  }

  .shop-cell--item {
    word-break: break-word;
    line-height: 1.3;
  }
}
@media (max-width: 480px) {
  .cooldown-result__label,
  .cooldown-result__unit {
    font-size: 1.15rem;
  }

  .cooldown-table {
    padding: 6px;
  }
  .cooldown-table__header span {
    font-size: 0.6rem;
    padding-bottom: 4px;
  }

  .cooldown-table__row span {
    font-size: 0.78rem;
    padding: 4px;
  }

  .app-header h1 {
    font-size: 1rem;
  }

  .controls__row {
    flex-direction: column;
  }

  .shop-grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    column-gap: 0;
  }

  .shop-grid__header,
  .shop-cell {
    padding: 6px 4px;
    font-size: 0.6rem;
  }

  .shop-cell--item {
    word-break: break-word;
    line-height: 1.25;
  }

  .shop-grid__category {
    padding: 8px 6px 4px;
    font-size: 0.6rem;
  }
}