/**
 * InfinityCity — UI 覆盖层样式
 * Canvas 负责场景渲染；CSS 仅负责 HUD / 面板 / 终端 / 特效覆盖层
 * 主题：深色生态城市（深森林绿 + 像素玻璃蓝）
 */

/* ═══ CSS 变量 ════════════════════════════════════════ */
:root {
  --bg-dark:    rgba(6, 16, 6, 0.94);
  --bg-med:     rgba(10, 24, 10, 0.92);
  --bg-panel:   rgba(8, 18, 8, 0.96);
  --border:     #2a5020;
  --border-hi:  #3a7030;
  --accent:     #3890f8;
  --accent-hi:  #60aeff;
  --green:      #30c020;
  --green-dim:  #209018;
  --text:       #d8f8d0;
  --text-dim:   #80b878;
  --text-hi:    #f0fff0;
  --warn:       #f0c020;
  --err:        #f03020;
  --font-px:    'Pixelify Sans', monospace;
  --font-ui:    'Noto Sans SC', sans-serif;
}

/* ═══ 基础重置 ════════════════════════════════════════ */

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

html, body {
  width: 100vw; height: 100vh;
  overflow: hidden;
  background: #0a180a;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text);
  image-rendering: pixelated;
  -webkit-font-smoothing: none;
}

/* ═══ Canvas（像素艺术场景，全屏底层）══════════════════ */

#pixel-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  /* 高清渲染：Canvas 以设备物理分辨率绘制，不需要 pixelated 缩放 */
  z-index: 0;
  cursor: pointer;
}

/* ═══ 像素网格覆盖（视觉装饰）══════════════════════════ */

#pixel-grid {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,40,0,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,40,0,0.06) 1px, transparent 1px);
  background-size: 3px 3px;
}

#scanlines {
  position: fixed;
  inset: 0;
  z-index: 11;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0,0,0,0.07) 2px,
    rgba(0,0,0,0.07) 4px
  );
}

/* ═══ HUD（顶部状态栏）══════════════════════════════════ */

#hud {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 40px;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  background: var(--bg-dark);
  border-bottom: 2px solid var(--border);
  font-family: var(--font-px);
  image-rendering: pixelated;
}

.hud-left, .hud-right { display: flex; align-items: center; gap: 6px; }
.hud-center { display: flex; align-items: center; gap: 8px; }

.brand {
  color: var(--green);
  font-size: 14px;
  letter-spacing: 1px;
  text-shadow: 0 0 8px var(--green-dim);
}

.pill {
  background: rgba(20, 48, 20, 0.9);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  padding: 2px 8px;
  font-family: var(--font-px);
  image-rendering: pixelated;
}

.pulse-dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--green);
  margin-right: 4px;
  animation: blink 1.2s steps(1) infinite;
  vertical-align: middle;
}

@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }

.hud-btn {
  background: rgba(20, 48, 20, 0.9);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
  font-family: var(--font-px);
  image-rendering: pixelated;
  transition: background 0.1s, color 0.1s;
}
.hud-btn:hover { background: var(--border); color: var(--text-hi); }
.hud-btn:active { background: var(--border-hi); }

/* ═══ 侧边面板 ══════════════════════════════════════════ */

#panel {
  position: fixed;
  top: 40px; right: 0;
  width: 300px;
  height: calc(100vh - 40px);
  z-index: 180;
  background: var(--bg-panel);
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s steps(3);
  font-family: var(--font-px);
  image-rendering: pixelated;
}

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

.panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-dark);
  border-bottom: 2px solid var(--border);
  font-size: 12px;
  color: var(--green);
}

#panel-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 10px;
  padding: 1px 5px;
  cursor: pointer;
  font-family: var(--font-px);
}
#panel-close:hover { color: var(--err); border-color: var(--err); }

#panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  font-size: 12px;
  line-height: 1.7;
}
#panel-body::-webkit-scrollbar { width: 4px; }
#panel-body::-webkit-scrollbar-thumb { background: var(--border); }

/* 面板内容样式 */
.p-section { margin-bottom: 12px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.p-title { color: var(--green); font-size: 13px; margin-bottom: 6px; }
.p-row { display: flex; justify-content: space-between; color: var(--text-dim); font-size: 11px; margin: 2px 0; }
.p-row .val { color: var(--text); }
.p-badge {
  display: inline-block;
  font-size: 10px;
  padding: 1px 5px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  margin: 2px 2px 0 0;
}
.p-badge.online { border-color: var(--green); color: var(--green); }
.p-badge.work   { border-color: var(--accent); color: var(--accent); }
.p-badge.think  { border-color: var(--warn); color: var(--warn); }
.p-badge.err    { border-color: var(--err); color: var(--err); }

.p-agent-card {
  background: rgba(20, 48, 20, 0.5);
  border: 1px solid var(--border);
  padding: 6px 8px;
  margin: 4px 0;
  cursor: pointer;
  transition: border-color 0.1s;
}
.p-agent-card:hover { border-color: var(--green); }
.p-agent-name { color: var(--text-hi); font-size: 12px; }
.p-agent-status { color: var(--text-dim); font-size: 10px; }
.p-agent-task { color: var(--accent-hi); font-size: 10px; margin-top: 2px; }

.p-btn {
  display: block;
  width: 100%;
  background: rgba(20, 48, 20, 0.8);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  padding: 5px 10px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-px);
  margin: 4px 0;
}
.p-btn:hover { background: var(--border); color: var(--text-hi); }

.bounty-card {
  border: 1px solid var(--border);
  background: rgba(20, 48, 20, 0.4);
  padding: 8px 10px;
  margin: 6px 0;
}
.bounty-title { color: var(--accent-hi); font-size: 12px; margin-bottom: 4px; }
.bounty-reward { color: var(--warn); font-size: 11px; }
.bounty-desc { color: var(--text-dim); font-size: 10px; margin-top: 3px; line-height: 1.5; }

.leaderboard-row {
  display: flex;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid rgba(42, 80, 32, 0.4);
  font-size: 11px;
}
.lb-rank  { width: 24px; color: var(--text-dim); }
.lb-name  { flex: 1; color: var(--text); }
.lb-score { color: var(--warn); }

/* ═══ Toast 通知 ════════════════════════════════════════ */

#toast-container {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  pointer-events: none;
}

.toast {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 11px;
  padding: 6px 14px;
  font-family: var(--font-px);
  animation: toastIn 0.1s steps(2) forwards;
  white-space: nowrap;
}
.toast.out { animation: toastOut 0.3s steps(3) forwards; }
.toast.sys  { border-color: var(--accent); color: var(--accent-hi); }
.toast.warn { border-color: var(--warn); color: var(--warn); }
.toast.err  { border-color: var(--err); color: var(--err); }
.toast.ok   { border-color: var(--green); color: var(--green); }

@keyframes toastIn  { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }
@keyframes toastOut { from { opacity:1; } to { opacity:0; } }

/* ═══ 终端 ══════════════════════════════════════════════ */

#terminal {
  position: fixed;
  bottom: 0; left: 0;
  width: 420px;
  height: 220px;
  z-index: 190;
  background: var(--bg-dark);
  border: 2px solid var(--border);
  border-bottom: none;
  display: flex;
  flex-direction: column;
  font-family: var(--font-px);
  font-size: 11px;
}
#terminal.hidden { display: none; }

.term-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 8px;
  background: rgba(20, 48, 20, 0.9);
  border-bottom: 1px solid var(--border);
  color: var(--green);
}
.term-bar button {
  background: none; border: 1px solid var(--border);
  color: var(--text-dim); font-size: 9px; padding: 1px 4px; cursor: pointer;
  font-family: var(--font-px);
}
.term-bar button:hover { color: var(--err); }

#term-body {
  flex: 1;
  overflow-y: auto;
  padding: 6px 8px;
}
#term-body::-webkit-scrollbar { width: 3px; }
#term-body::-webkit-scrollbar-thumb { background: var(--border); }

.t-line {
  padding: 1px 0;
  color: var(--text-dim);
  line-height: 1.5;
  font-size: 10px;
  white-space: pre-wrap;
  word-break: break-all;
}
.t-line.sys    { color: var(--accent-hi); }
.t-line.agent  { color: var(--green); }
.t-line.action { color: var(--text); }
.t-line.warn   { color: var(--warn); }
.t-line.err    { color: var(--err); }

/* ═══ 滚动条全局 ════════════════════════════════════════ */

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border); }

/* ═══ 移动端底部面板（默认隐藏，由 JS 添加 .is-mobile 激活）══ */

#mobile-bottom {
  display: none;
}

/* ═══ 移动端竖屏全局适配（.is-mobile 由 pixel-scene.js 控制）══ */

body.is-mobile #mobile-bottom {
  display: flex;
  flex-direction: column;
  position: fixed;
  /* 紧接 Canvas 下方：HUD(50px) + Canvas(56.25vw) */
  top: calc(50px + 56.25vw);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-dark);
  border-top: 2px solid var(--border);
  z-index: 50;
  overflow: hidden;
}

/* Tab 切换栏 */
#mobile-tabs {
  display: flex;
  flex-shrink: 0;
  background: var(--bg-med);
  border-bottom: 1px solid var(--border);
}
.mob-tab {
  flex: 1;
  background: none;
  border: none;
  border-right: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-px);
  font-size: 11px;
  padding: 10px 4px;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
  white-space: nowrap;
}
.mob-tab:last-child { border-right: none; }
.mob-tab.active { color: var(--green); background: rgba(20, 48, 20, 0.85); }
.mob-tab:active  { background: var(--border); }

/* Tab 内容区（可滚动）*/
#mobile-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  -webkit-overflow-scrolling: touch;
}
#mobile-content::-webkit-scrollbar { width: 3px; }
#mobile-content::-webkit-scrollbar-thumb { background: var(--border); }

/* 移动端卡片（建筑 / Agent / 悬赏）*/
.mob-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(12, 28, 12, 0.7);
  border: 1px solid var(--border);
  margin-bottom: 6px;
  cursor: pointer;
  min-height: 52px;   /* 触摸友好目标高度 */
  -webkit-tap-highlight-color: transparent;
}
.mob-card:active { background: rgba(42, 80, 32, 0.6); }
.mob-card-icon {
  font-size: 24px;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
}
.mob-card-body {
  flex: 1;
  min-width: 0;
}
.mob-card-name {
  color: var(--text-hi);
  font-size: 13px;
  font-family: var(--font-px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mob-card-sub {
  color: var(--text-dim);
  font-size: 10px;
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mob-card-badge {
  font-family: var(--font-px);
  font-size: 10px;
  padding: 3px 6px;
  border: 1px solid;
  flex-shrink: 0;
  white-space: nowrap;
}
.mob-card-badge.online { color: var(--green);    border-color: var(--green); }
.mob-card-badge.work   { color: var(--accent);   border-color: var(--accent); }
.mob-card-badge.think  { color: var(--warn);     border-color: var(--warn); }
.mob-card-badge.err    { color: var(--err);      border-color: var(--err); }
.mob-card-badge.off    { color: var(--text-dim); border-color: var(--text-dim); }
.mob-card-badge.reward { color: var(--warn);     border-color: var(--warn); }

/* 移动端：面板变为底部抽屉 */
body.is-mobile #panel {
  top: auto;
  bottom: 0;
  right: 0;
  left: 0;
  width: 100%;
  height: 68vh;
  border-left: none;
  border-top: 2px solid var(--border);
  transform: translateY(100%);
  z-index: 400;
  transition: transform 0.2s steps(4);
}
body.is-mobile #panel:not(.panel-hidden) {
  transform: translateY(0);
}

/* 移动端：HUD 紧凑化，触摸友好 */
body.is-mobile #hud {
  height: 50px;
  padding: 0 8px;
}
body.is-mobile .brand       { font-size: 12px; }
body.is-mobile .hud-center  { gap: 4px; }
body.is-mobile .pill        { font-size: 10px; padding: 2px 6px; }
body.is-mobile .hud-btn     { padding: 6px 8px; font-size: 11px; }

/* 移动端：终端默认隐藏 */
body.is-mobile #terminal { display: none; }

/* 移动端：Toast 显示在 Canvas 区域内 */
body.is-mobile #toast-container {
  bottom: calc(100vh - 50px - 56.25vw + 8px);
}

/* 移动端：pixel-grid / scanlines 仅限 Canvas 区域 */
body.is-mobile #pixel-grid,
body.is-mobile #scanlines {
  height: calc(50px + 56.25vw);
}

/* 移动端数据面板样式 */
.mob-empty {
  color: var(--text-dim);
  font-size: 11px;
  padding: 16px 12px;
  font-family: var(--font-px);
}
.mob-stat-group {
  background: rgba(12, 28, 12, 0.6);
  border: 1px solid var(--border);
  padding: 10px 12px;
  margin-bottom: 8px;
}
.mob-stat-head {
  color: var(--green);
  font-family: var(--font-px);
  font-size: 11px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}
.mob-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 11px;
  color: var(--text-dim);
  border-bottom: 1px solid rgba(42, 80, 32, 0.3);
}
.mob-stat-row:last-child { border-bottom: none; }
.mob-stat-rank { width: 28px; color: var(--text-dim); font-family: var(--font-px); }
.mob-stat-name { flex: 1; color: var(--text); }
.mob-stat-val  { color: var(--text-hi); font-family: var(--font-px); }
.mob-stat-val.green { color: var(--green); }
.mob-stat-val.warn  { color: var(--warn); }

/* ═══ 小镇生存状态栏 ═════════════════════════════════════ */

#survival-bar {
  position: fixed;
  bottom: 24px;
  right: 12px;
  z-index: 200;
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 14px;
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--text-dim);
  backdrop-filter: blur(6px);
  max-width: 300px;
  line-height: 1.5;
}
#survival-agents-summary { display: inline; }
.survival-warn  { color: #f59e0b !important; }
.survival-crit  { color: #ef4444 !important; animation: blink 1s infinite; }
.survival-hibernate { color: #6b7280 !important; }
@keyframes blink { 50% { opacity: 0.4; } }

body.is-mobile #survival-bar {
  bottom: auto;
  top: 42px;
  right: 6px;
  left: auto;
  padding: 4px 10px;
  max-width: 200px;
  font-size: 10px;
}

/* ═══ ICP 备案信息 ═══════════════════════════════════════ */

#icp-footer {
  position: fixed;
  bottom: 4px;
  left: 8px;
  z-index: 100;
  font-size: 10px;
  font-family: var(--font-ui);
  opacity: 0.6;
}
#icp-footer a {
  color: var(--text-dim);
  text-decoration: none;
}
#icp-footer a:hover {
  color: var(--text);
  text-decoration: underline;
}
body.is-mobile #icp-footer {
  bottom: 2px;
  left: 6px;
  font-size: 9px;
}