:root {
  --bg: #ede9de;
  --panel: #fffef8;
  --line: #cfc7b4;
  --text: #2a251b;
  --accent: #af3f25;
  --zone: rgba(26, 74, 163, 0.16);
  --zone-border: rgba(26, 74, 163, 0.42);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, #fff3da 0%, rgba(255, 243, 218, 0) 35%),
    radial-gradient(circle at 90% 20%, #f2efe2 0%, rgba(242, 239, 226, 0) 45%),
    var(--bg);
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: #fffdf6ee;
  backdrop-filter: blur(6px);
  padding: 10px 14px;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

h1 {
  margin: 0;
  font-size: 20px;
}

.heart-box {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 10px;
  padding: 6px 8px;
}

.heart-box strong {
  min-width: 3ch;
  text-align: center;
}

.heart-counters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.heart-counter {
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  padding: 4px 6px;
}

.heart-dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 11px;
  line-height: 1;
}

.heart-dot.pink { background: #ff5bb0; }
.heart-dot.red { background: #e3412f; }
.heart-dot.yellow { background: #e6b400; }
.heart-dot.green { background: #2ca74a; }
.heart-dot.blue { background: #2592d7; }
.heart-dot.purple { background: #8a3bb2; }
.heart-dot.colorless { background: #808892; }
.heart-dot.all {
  background: linear-gradient(135deg, #ff4fa3, #ff8a00, #ffd600, #32c757, #23a6f0, #8a3bb2);
}

.heart-counter strong {
  min-width: 2ch;
  text-align: center;
}

.heart-help {
  font-size: 12px;
  color: #564f41;
}

.heart-actions {
  display: flex;
  gap: 8px;
}

button,
input {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  background: var(--panel);
  color: var(--text);
}

button {
  cursor: pointer;
}

button:hover {
  border-color: #b7ae97;
}

.deck-form {
  margin-top: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.deck-form label {
  font-size: 13px;
}

.deck-form input {
  width: 160px;
}

.status {
  margin: 0 0 0 8px;
  font-size: 13px;
}

.board-wrap {
  padding: 14px;
  display: grid;
  place-items: center;
}

.playmat {
  width: min(1400px, calc(100vw - 28px));
  aspect-ratio: 16 / 9;
  position: relative;
  border: 1px solid #b6ac95;
  border-radius: 14px;
  overflow: hidden;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.1)),
    url("./playmat.png") center / cover no-repeat,
    linear-gradient(135deg, #23384e, #3a5b7c 55%, #173140);
}

.zones-layer,
.cards-layer {
  position: absolute;
  inset: 0;
}

.zones-layer {
  pointer-events: none;
}

.zone {
  position: absolute;
  border: 2px dashed var(--zone-border);
  background: var(--zone);
  border-radius: 10px;
  pointer-events: none;
}

.zone-label {
  position: absolute;
  left: 6px;
  top: 4px;
  font-size: 11px;
  font-weight: 700;
  color: #0f325f;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

.zone-count {
  position: absolute;
  left: 6px;
  top: 22px;
  min-width: 22px;
  text-align: center;
  font-size: 11px;
  line-height: 1.2;
  padding: 2px 5px;
  border-radius: 999px;
  color: #fff;
  background: rgba(29, 32, 40, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.card {
  position: absolute;
  width: 90px;
  height: 126px;
  border: 1px solid #726852;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
  cursor: grab;
  user-select: none;
  touch-action: none;
}

.card.face-down {
  background: linear-gradient(145deg, #2a2f4d, #594f7c);
}

.card.tapped {
  transform: rotate(90deg);
  transform-origin: center center;
}

.card.live-kind.tapped {
  transform: rotate(-90deg);
  transform-origin: center center;
}

.card.yell-card {
  transform: scale(0.9);
  transform-origin: center center;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card.live-kind img {
  width: 126px;
  height: 90px;
  object-fit: cover;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(90deg);
  transform-origin: center center;
}

.card-name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.66);
  color: #fff;
  font-size: 10px;
  line-height: 1.2;
  padding: 2px 4px;
  word-break: break-all;
}

.card-back-label {
  display: grid;
  place-items: center;
  color: #efe6ff;
  font-size: 12px;
  height: 100%;
}

.hand-count-hud {
  position: absolute;
  left: 0.8%;
  top: 0.8%;
  z-index: 15;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: rgba(31, 35, 48, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.mat-actions {
  position: absolute;
  z-index: 16;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mat-actions button {
  font-size: 12px;
  padding: 5px 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
}

.success-actions {
  left: 84.5%;
  top: 0.8%;
  transform: translateX(-100%);
}

.success-actions button,
.deck-left-actions button {
  font-size: 9px;
  padding: 4px 6px;
  transform: scaleX(0.95);
  transform-origin: right center;
}

.deck-actions {
  left: 98.8%;
  top: 1%;
  transform: translateX(-100%);
}

.deck-left-actions {
  left: 84.5%;
  top: 7.5%;
  transform: translateX(-100%);
}

.energy-deck-actions {
  left: 98.8%;
  top: 52%;
  transform: translateX(-100%);
}

.context-menu {
  position: fixed;
  z-index: 2147483647;
  min-width: 60px;
  max-height: 42vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  padding: 3px;
}

.context-menu.hidden {
  display: none;
}

.menu-group {
  border-bottom: 1px solid #e6dec9;
  padding: 4px 0;
}

.menu-group:last-child {
  border-bottom: none;
}

.menu-title {
  font-size: 9px;
  color: #6d6659;
  padding: 1px 4px 2px 4px;
}

.menu-btn {
  width: 100%;
  text-align: left;
  margin-bottom: 2px;
  font-size: 10px;
  padding: 3px 4px;
}

@media (max-width: 900px) {
  h1 {
    font-size: 17px;
  }
  .card {
    width: 72px;
    height: 102px;
  }
}