/* Reusable UI pieces. Colours come from the tokens in base.css / the theme. */

/* ---------------------------------------------------------------- panels */

.panel {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
}

.panel__title {
  font-size: 1.05rem;
}

.hint {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.banner {
  margin: 0;
  padding: 0.6rem 1rem;
  background: var(--danger);
  color: #fff;
  text-align: center;
}

/* ----------------------------------------------------------------- icons */

.icon {
  flex: none;
  width: var(--icon-size);
  height: var(--icon-size);
  object-fit: contain;
  border-radius: 6px;
}

.icon--placeholder {
  display: block;
  background: var(--placeholder);
}

/* --------------------------------------------------------------- buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 0.5rem;
  min-height: 44px;
  padding: 0.5rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  touch-action: manipulation;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn--primary small {
  color: inherit;
  opacity: 0.85;
}

.btn--big {
  min-height: 84px;
  flex-direction: column;
  font-size: 1.15rem;
}

.btn--wide {
  width: 100%;
  justify-content: space-between;
}

.btn--ghost {
  background: transparent;
}

.btn--danger {
  border-color: var(--danger);
  color: var(--danger);
}

.btn--square {
  width: 44px;
  padding: 0;
  font-size: 1.25rem;
}

/* ----------------------------------------------------------- form fields */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.field__label {
  color: var(--text-muted);
  font-size: 0.75rem;
}

select,
.price__input,
.textarea {
  min-height: 44px;
  padding: 0.4rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.textarea {
  width: 100%;
  min-height: 0;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  resize: vertical;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
}

.badge {
  display: inline-block;
  padding: 0.05rem 0.5rem;
  background: var(--surface-2);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
}

/* -------------------------------------------------------------- overview */

.tiles {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.tile {
  display: flex;
  align-items: center;
  gap: var(--gap);
  padding: 0.75rem;
  background: var(--surface-2);
  border-radius: var(--radius);
}

.tile--primary {
  outline: 2px solid var(--accent);
}

.tile__label {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.tile__value {
  display: block;
  font-size: 1.5rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.stats {
  display: grid;
  gap: 0.25rem var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
}

.stats > div {
  display: flex;
  flex-direction: column;
}

.stats dt {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.stats dd {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

/* ----------------------------------------------------------------- price */

.price {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.price__label {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.price__row {
  display: flex;
  gap: 0.5rem;
}

.price__input {
  flex: 1;
  min-width: 0;
  text-align: center;
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
}

.price__slider {
  width: 100%;
  height: 32px; /* easy to grab on touch screens */
  accent-color: var(--accent);
}

/* ------------------------------------------------- generators & upgrades */

.cards {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.card {
  display: flex;
  align-items: flex-start;
  gap: var(--gap);
  padding: 0.75rem;
  background: var(--surface-2);
  border-radius: var(--radius);
}

.card__body {
  flex: 1;
  min-width: 0;
}

.card__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
}

.card__desc,
.card__meta {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.card__meta {
  font-variant-numeric: tabular-nums;
}

/* Narrow phones: the price drops under the text. */
@media (max-width: 479px) {
  .card {
    flex-wrap: wrap;
  }

  .card__body {
    flex-basis: calc(100% - var(--icon-size) - var(--gap));
  }

  .card__price {
    flex: 1 0 100%;
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    padding-top: 0.35rem;
    border-top: 1px solid var(--border);
    text-align: left;
  }
}

.segmented {
  display: inline-flex;
  border: 0;
  gap: 0.25rem;
}

.segmented label {
  cursor: pointer;
}

.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 0.7rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
}

.segmented input:checked + span {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

.segmented input:focus-visible + span {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------- dialog */

.dialog {
  width: min(40rem, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  padding: 0;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.dialog::backdrop {
  background: rgb(0 0 0 / 0.55);
}

.dialog__body {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  padding: 1rem;
}

.dialog__subtitle {
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

/* ---------------------------------------------------------------- toasts */

.toasts {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  left: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
  z-index: 10;
}

.toast {
  max-width: 32rem;
  padding: 0.7rem 1rem;
  background: var(--text);
  color: var(--bg);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgb(0 0 0 / 0.3);
}

.toast--error {
  background: var(--danger);
  color: #fff;
}

/* ------------------------------------------------------- resource bar */

.res {
  display: flex;
  flex: 1 1 0;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.res .icon {
  --icon-size: 1.75rem;
}

.res > div {
  min-width: 0;
}

.res__label {
  display: block;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.res strong {
  display: block;
  overflow: hidden;
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.res--primary strong {
  color: var(--accent);
}

@media (max-width: 519px) {
  .resourcebar {
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
  }

  .res .icon {
    display: none;
  }

  .res strong {
    font-size: 0.95rem;
  }
}

/* ----------------------------------------------------------------- tabs */

.tab {
  position: relative;
  width: 100%;
  min-height: 44px;
  padding: 0.4rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  touch-action: manipulation;
}

.tab[aria-current='page'] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 600;
}

@media (min-width: 760px) {
  .tab {
    width: auto;
    text-align: center;
  }
}

/* A dot: something new (newly unlocked) or waiting (an opportunity to seize). */
.tab--new .tab::after,
.tab--alert .tab::after {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 10px;
  height: 10px;
  background: var(--danger);
  border: 2px solid var(--surface);
  border-radius: 50%;
  content: '';
}

.tab--alert .tab::after {
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  50% {
    transform: scale(1.5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .tab--alert .tab::after {
    animation: none;
  }
}

/* ------------------------------------------------------------ gains/losses */

.pos {
  color: var(--good);
}

.neg {
  color: var(--bad);
}

.badge.pos,
.badge.neg {
  background: transparent;
  border: 1px solid currentColor;
}

/* --------------------------------------------------- cards with actions */

.card--stack {
  flex-direction: column;
}

.card__row {
  display: flex;
  align-items: flex-start;
  gap: var(--gap);
}

.card__actions {
  display: flex;
  gap: var(--gap);
}

.card__actions .btn {
  flex: 1;
}

.card--done {
  border-left: 4px solid var(--good);
}

.card--locked {
  opacity: 0.6;
}

.cards--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
}

.panel--low .panel__title { color: var(--good); }
.panel--high .panel__title { color: var(--bad); }

/* ---------------------------------------------- contracts, gamble, legacy */

.callout {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.75rem;
  background: var(--surface-2);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
}

.progress {
  width: 100%;
  height: 14px;
  accent-color: var(--accent);
}

.log {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.log__entry {
  padding: 0.3rem 0.6rem;
  background: var(--surface-2);
  border-left: 4px solid var(--border);
  border-radius: 4px;
  font-size: 0.9rem;
}

.log__entry--win,
.log__entry--jackpot {
  border-left-color: var(--good);
}

.log__entry--lose,
.log__entry--crash {
  border-left-color: var(--bad);
}

.log__entry--jackpot,
.log__entry--crash {
  font-weight: 700;
}

/* A hint under a big figure goes on its own line (rate under research points, bonus under chips). */
.tile .hint {
  display: block;
}

/* ------------------------------------------------ blocks you click to buy */

.card--buy {
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition:
    box-shadow 0.12s ease,
    transform 0.08s ease,
    opacity 0.12s ease;
}

/* A soft outline on hover (only where there is a real hover: not on touch screens). */
@media (hover: hover) {
  .card--buy:hover:not(.is-disabled) {
    box-shadow: 0 0 0 2px var(--accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 55%, transparent);
  }
}

.card--buy:active:not(.is-disabled) {
  transform: scale(0.985);
}

.card--buy.is-disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

/* What it costs, on the right of the block; a fixed width keeps the figures aligned. */
.card__price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  align-self: center;
  gap: 0.1rem;
  min-width: 6.5rem;
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.card__price strong {
  font-size: 1rem;
}

.card__price small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.card__hint {
  align-self: center;
  margin-right: auto;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* --------------------------------------------------- purchase animations */
/* Quick on purpose (0.15 to 0.25 s): feedback, not a show. */

@keyframes fx-pop {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 var(--accent);
  }
  40% {
    transform: scale(1.04);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 45%, transparent);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 transparent;
  }
}

@keyframes fx-bump {
  50% {
    transform: scale(1.35);
  }
}

@keyframes fx-spend {
  from {
    color: var(--bad);
    transform: scale(1.1);
  }
}

@keyframes floater {
  from {
    opacity: 1;
    transform: translate(-50%, -100%);
  }
  to {
    opacity: 0;
    transform: translate(-50%, calc(-100% - 26px));
  }
}

.fx-pop {
  animation: fx-pop 0.2s ease-out;
}

.fx-bump {
  animation: fx-bump 0.15s ease-out;
}

.fx-spend {
  animation: fx-spend 0.2s ease-out;
}

.floater {
  position: fixed;
  z-index: 20;
  color: var(--accent);
  font-weight: 700;
  pointer-events: none;
  text-shadow: 0 1px 2px rgb(0 0 0 / 0.3);
  animation: floater 0.25s ease-out forwards;
}

.floater--good {
  color: var(--good);
}

.floater--bad {
  color: var(--bad);
}

@media (prefers-reduced-motion: reduce) {
  .fx-pop,
  .fx-bump,
  .fx-spend {
    animation: none;
  }

  .floater {
    display: none;
  }

  .card--buy {
    transition: none;
  }
}

/* An important message: stays until it is clicked (the container ignores the pointer otherwise). */
.toast--sticky {
  max-width: 36rem;
  border: 2px solid var(--accent);
  cursor: pointer;
  pointer-events: auto;
}