/* ============================================================
   Chiikawa Land — Styles
   ============================================================ */

/* --- Reset --- */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: url('../asset/images/background.png') repeat;
  background-size: 212px 264px;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

/* --- Game viewport & map --- */

#game-viewport {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

#map-container {
  position: absolute;
  width: 2000px;
  height: 1000px;
  transform-origin: 0 0;
  will-change: transform;
}

#map-base {
  display: block;
  width: 2000px;
  height: 1000px;
  pointer-events: none;
}

/* --- Map objects --- */

.map-object {
  position: absolute;
  pointer-events: none;
}

/* --- Characters (outdoor) --- */

.character-sprite {
  position: absolute;
  width: 100px;
  height: 100px;
  pointer-events: none;
  z-index: 10;
  -webkit-touch-callout: none;
}

.character-shadow {
  position: absolute;
  width: 60px;
  height: 31px;
  pointer-events: none;
  z-index: 9;
}

/* --- Arrow drag trail --- */

.arrow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

.arrow-body,
.arrow-head {
  position: absolute;
  pointer-events: none;
}

/* --- Goal indicator --- */

.goal-indicator {
  position: absolute;
  pointer-events: none;
  display: none;
  z-index: 999;
}

.goal-base {
  display: block;
  width: 40px;
  height: auto;
}

.goal-arrow {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  width: 28px;
  height: auto;
  animation: goal-hover 1s ease-in-out infinite;
}

@keyframes goal-hover {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(-8px); }
}

/* --- Zoom button (on house) --- */

#zoom-btn {
  position: absolute;
  pointer-events: auto;
  cursor: pointer;
  z-index: 100;
}

#zoom-btn.hidden {
  display: none;
}

#zoom-btn img {
  width: 48px;
  height: 48px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  transition: transform 0.15s ease;
}

#zoom-btn:hover img {
  transform: scale(1.1);
}

/* --- Room preview overlay --- */

#room-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#room-overlay.hidden {
  display: none;
}

#room-window {
  position: relative;
  width: min(85vw, 85vh);
  height: min(85vw, 85vh);
  overflow: hidden;
}

#room-viewport {
  position: absolute;
  top: 2%;
  bottom: 2%;
  left: 2%;
  right: 2%;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}

#room-viewport:active {
  cursor: grabbing;
}

#room-pan-layer {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  will-change: transform;
}

#room-base {
  height: 100%;
  width: auto;
  display: block;
  pointer-events: none;
}

#room-studytable {
  position: absolute;
  pointer-events: none;
  height: 40%;
  width: auto;
  z-index: 30;
}

.room-character-sprite {
  position: absolute;
  width: 15%;
  height: auto;
  pointer-events: auto;
  cursor: pointer;
  z-index: 10;
  -webkit-touch-callout: none;
}

.room-character-shadow {
  position: absolute;
  width: 10%;
  height: auto;
  pointer-events: none;
  z-index: 9;
}

.room-goal-indicator {
  z-index: 45;
}

.room-goal-indicator .goal-base {
  width: 50px;
}

.room-goal-indicator .goal-arrow {
  width: 35px;
}

#room-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 50;
}

#room-close-btn {
  position: absolute;
  top: 2%;
  right: 2%;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  z-index: 60;
  -webkit-tap-highlight-color: transparent;
}

#room-close-btn img {
  width: 40px;
  height: 40px;
  display: block;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.3));
}

/* --- Day banner --- */

#day-banner {
  position: fixed;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2500;
  text-align: center;
}

#day-banner.hidden {
  display: none;
}

#day-banner img {
  width: 300px;
  height: auto;
  display: block;
}

#day-text {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Meiryo', sans-serif;
  font-size: 22px;
  font-weight: bold;
  color: #5a4a3a;
  pointer-events: none;
  white-space: nowrap;
}

#day-banner.banner-show {
  animation: banner-slide-in 0.5s ease-out forwards;
}

#day-banner.banner-hide {
  animation: banner-slide-out 0.4s ease-in forwards;
}

@keyframes banner-slide-in {
  from { top: -120px; }
  to   { top: 24px; }
}

@keyframes banner-slide-out {
  from { top: 24px; }
  to   { top: -120px; }
}

/* --- HUD --- */

#hud {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
}

#menu-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  width: 54px;
  height: 54px;
  -webkit-tap-highlight-color: transparent;
}

#menu-btn img {
  width: 100%;
  height: 100%;
}

/* --- Menu panel --- */

#menu-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  height: 100vh;
  background: rgba(255, 255, 245, 0.95);
  z-index: 999;
  transform: translateX(0);
  transition: transform 0.3s ease;
  border-left: 2px solid #e0ddd0;
}

#menu-panel.hidden {
  transform: translateX(100%);
}

#menu-content {
  padding: 100px 24px 24px;
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Meiryo', sans-serif;
  color: #666;
  text-align: center;
}

/* --- Status banner (bottom center) --- */

#status-banner {
  position: fixed;
  bottom: -140px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2500;
  text-align: center;
  pointer-events: none;
}

#status-banner.hidden {
  display: none;
}

#status-banner img {
  width: 280px;
  height: auto;
  display: block;
}

#status-text {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Meiryo', sans-serif;
  font-size: 18px;
  font-weight: bold;
  color: #5a4a3a;
  pointer-events: none;
  white-space: nowrap;
}

#status-banner.status-show {
  animation: status-slide-up 0.45s ease-out forwards;
}

#status-banner.status-hide {
  animation: status-slide-down 0.35s ease-in forwards;
}

@keyframes status-slide-up {
  from { bottom: -140px; }
  to   { bottom: 48px; }
}

@keyframes status-slide-down {
  from { bottom: 48px; }
  to   { bottom: -140px; }
}

/* --- Time toggle button (menu) --- */

#time-toggle-btn {
  display: block;
  width: 100%;
  background: #FFF7D9;
  border: 3px solid #ffffff;
  border-radius: 14px;
  padding: 14px 24px;
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Meiryo', sans-serif;
  font-size: 16px;
  font-weight: bold;
  color: #5a4a3a;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  -webkit-tap-highlight-color: transparent;
  margin-top: 8px;
}

#time-toggle-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

#time-toggle-btn:active {
  transform: scale(0.97);
}