/* ============================================================================
 *  GHOSTLINE  //  terminal theme
 *  兼容约定（iPhone 5 / iOS 10 / 老 Android WebView 也能正常排版）：
 *    1. 不用 flex 的 gap，间距全部用 margin
 *    2. 不用 min() / max() / clamp()
 *    3. 不用 inset:0，四边分开写
 *    4. 不用 dvh / svh，高度由 JS 按 innerHeight 写死
 * ========================================================================== */

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

:root {
  --bg: #000000;
  --g: #00ff9c;            /* 主荧光绿 */
  --g-soft: #7dffc0;
  --g-dim: #1f7a56;
  --g-line: #0d3a2a;
  --txt: #c8ffe0;
  --amber: #ffc857;
  --red: #ff3b5c;
  --cyan: #4de1ff;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "DejaVu Sans Mono", "Noto Sans Mono", "Courier New", monospace;
  --cjk: "Noto Sans Mono CJK SC", "Sarasa Mono SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
}

body {
  color: var(--txt);
  font-family: var(--mono), var(--cjk);
  font-size: 13px;
  line-height: 1.6;
  overflow: hidden;
  text-shadow: 0 0 6px rgba(0, 255, 156, .18);
  -webkit-font-smoothing: antialiased;
}

/* 背景：代码雨 + 扫描线 + 暗角 */
#rain {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: .20;
  pointer-events: none;
}

body::before {
  content: "";
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(circle at 50% 45%, rgba(0, 0, 0, 0) 35%, rgba(0, 0, 0, .85) 100%);
}

body::after {
  content: "";
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: 60;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 255, 156, .045) 0px,
    rgba(0, 255, 156, .045) 1px,
    rgba(0, 0, 0, 0) 1px,
    rgba(0, 0, 0, 0) 3px
  );
  animation: drift 8s linear infinite;
}
@keyframes drift {
  0%   { background-position: 0 0; }
  100% { background-position: 0 3px; }
}

.hide { display: none !important; }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes fadein { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
@keyframes glowpulse {
  0%, 100% { text-shadow: 0 0 6px rgba(0, 255, 156, .35); }
  50%      { text-shadow: 0 0 16px rgba(0, 255, 156, .75); }
}

/* ============================== 开机动画 ============================== */
.boot {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 80;
  background: #000;
  padding: 22px 18px;
  overflow: hidden;
  transition: opacity .45s ease;
}
.boot.gone { opacity: 0; pointer-events: none; }
.boot-log {
  margin: 0;
  font-family: var(--mono), var(--cjk);
  font-size: 12px;
  line-height: 1.9;
  color: var(--g);
  white-space: pre-wrap;
  word-break: break-all;
}
.boot-skip {
  position: absolute;
  left: 0; right: 0; bottom: 18px;
  text-align: center;
  font-size: 11px;
  color: #2c5c48;
  animation: blink 1.6s steps(1) infinite;
}

/* ============================== 登录窗 ============================== */
.screen {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.term {
  width: 560px;
  max-width: 100%;
  border: 1px solid var(--g-line);
  background: rgba(0, 8, 5, .82);
  box-shadow:
    0 0 0 1px rgba(0, 255, 156, .06),
    0 0 50px rgba(0, 255, 156, .07),
    inset 0 0 90px rgba(0, 255, 156, .035);
}

.term-bar {
  display: flex;
  align-items: center;
  padding: 7px 10px;
  border-bottom: 1px solid var(--g-line);
  background: linear-gradient(180deg, rgba(0, 255, 156, .10), rgba(0, 255, 156, .02));
}
.lamp {
  width: 7px; height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: var(--g-dim);
  display: inline-block;
}
.lamp:first-child { background: #ff5f56; }
.lamp:nth-child(2) { background: #ffbd2e; }
.lamp:nth-child(3) { background: var(--g); box-shadow: 0 0 8px var(--g); }
.term-title {
  flex: 1;
  margin-left: 8px;
  font-size: 11px;
  color: var(--g-dim);
  letter-spacing: .5px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.term-tag {
  font-size: 10px;
  color: var(--g-dim);
  border: 1px solid var(--g-line);
  padding: 1px 5px;
  letter-spacing: 1px;
}

.term-body { padding: 16px 18px 14px; }

.logo { margin: 4px 0 2px; }
.logo .logo-txt {
  position: relative;
  display: inline-block;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: .32em;
  color: var(--g);
  text-shadow: 0 0 18px rgba(0, 255, 156, .5), 0 0 3px rgba(0, 255, 156, .9);
  -webkit-animation: glowpulse 5.5s ease-in-out infinite;
  animation: glowpulse 5.5s ease-in-out infinite;
}
.logo-bar {
  display: block;
  height: 2px;
  margin-top: 9px;
  background: linear-gradient(90deg, var(--g) 0%, rgba(0, 255, 156, .28) 42%, rgba(0, 255, 156, 0) 100%);
}
.logo .logo-txt.glitch::before {
  content: attr(data-t);
  position: absolute;
  left: 1px; top: 0;
  color: var(--cyan);
  opacity: 0;
  animation: glitch 7s steps(1) infinite;
  pointer-events: none;
}

.sub {
  font-size: 11px;
  color: var(--g-dim);
  margin-bottom: 16px;
  word-break: break-word;
}

.tabs { display: flex; margin-bottom: 14px; }
.tab {
  flex: 1;
  margin-right: 8px;
  padding: 7px 0;
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--g-dim);
  background: transparent;
  border: 1px solid var(--g-line);
  cursor: pointer;
}
.tab:last-child { margin-right: 0; }
.tab.on {
  color: #001a10;
  background: var(--g);
  border-color: var(--g);
  font-weight: 700;
  box-shadow: 0 0 18px rgba(0, 255, 156, .35);
}

.pane { display: block; }

.fld { display: block; margin-bottom: 11px; }
.fld .k {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--g-dim);
  margin-bottom: 3px;
  text-transform: uppercase;
}
.fld input {
  width: 100%;
  padding: 9px 10px;
  font-family: inherit;
  font-size: 13px;
  color: var(--g-soft);
  background: rgba(0, 255, 156, .03);
  border: 1px solid var(--g-line);
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  caret-color: var(--g);
}
.fld input:focus {
  border-color: var(--g);
  background: rgba(0, 255, 156, .06);
  box-shadow: 0 0 0 1px rgba(0, 255, 156, .25), 0 0 20px rgba(0, 255, 156, .12);
}
.fld input::placeholder { color: #275b46; }

.btn {
  width: 100%;
  margin-top: 6px;
  padding: 10px 0;
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--g);
  background: transparent;
  border: 1px solid var(--g);
  cursor: pointer;
  transition: background .15s, color .15s, box-shadow .15s;
}
.btn:hover, .btn:focus {
  background: var(--g);
  color: #001a10;
  box-shadow: 0 0 24px rgba(0, 255, 156, .45);
}
.btn:active { transform: translateY(1px); }

.msg {
  min-height: 18px;
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--red);
  word-break: break-word;
}
.msg.ok { color: var(--g); }

.foot {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--g-line);
  font-size: 10px;
  color: #275b46;
  line-height: 1.7;
}
.blink { animation: blink 1.05s steps(1) infinite; color: var(--g); }

/* ============================== 聊天主界面 ============================== */
.app {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, .55);
}

.bar {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-bottom: 1px solid var(--g-line);
  background: rgba(0, 12, 8, .75);
}
.brand { display: flex; align-items: baseline; min-width: 0; }
.brand-mark {
  color: var(--g);
  margin-right: 7px;
  font-weight: 700;
  animation: blink 2.4s steps(1) infinite;
}
.glitch {
  position: relative;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--g);
}
.glitch::before {
  content: attr(data-t);
  position: absolute;
  left: 1px; top: 0;
  color: var(--red);
  opacity: 0;
  animation: glitch 6s steps(1) infinite;
  pointer-events: none;
}
@keyframes glitch {
  0%, 92% { opacity: 0; }
  93% { opacity: .75; transform: translate(-2px, 1px); }
  94% { opacity: 0; }
  95% { opacity: .55; transform: translate(2px, -1px); }
  96% { opacity: 0; }
}
.brand-ver {
  margin-left: 8px;
  font-size: 10px;
  color: var(--g-dim);
}

.bar-right { display: flex; align-items: center; flex: none; }
.chip {
  margin-left: 8px;
  padding: 5px 9px;
  font-family: inherit;
  font-size: 10.5px;
  letter-spacing: 1px;
  color: var(--g-dim);
  background: transparent;
  border: 1px solid var(--g-line);
  cursor: pointer;
}
.chip b { color: var(--g); font-weight: 700; }
.chip:hover { color: var(--g); border-color: var(--g-dim); }
.chip.danger:hover { color: var(--red); border-color: var(--red); }

.telemetry {
  flex: none;
  display: flex;
  align-items: center;
  padding: 5px 14px;
  font-size: 10.5px;
  letter-spacing: .5px;
  color: #2f6b52;
  border-bottom: 1px solid rgba(13, 58, 42, .7);
  background: rgba(0, 0, 0, .5);
  overflow: hidden;
  white-space: nowrap;
}
.telemetry > span { margin-right: 14px; }
.telemetry b { color: #56a985; font-weight: 400; }
.telemetry i { font-style: normal; color: #2f6b52; }
.telemetry .sp { flex: 1; margin-right: 0; }
.telemetry .me { color: var(--g); }
.ind { color: #2f6b52; }
.ind.on { color: var(--g); }
.ind.off { color: var(--red); animation: blink .9s steps(1) infinite; }

/* 消息区 */
.stage {
  flex: 1;
  display: flex;
  min-height: 0;
  position: relative;
}
.log {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  padding: 14px 18px 10px;
  -webkit-overflow-scrolling: touch;
  outline: none;
  font-size: 14px;
  /* 消息贴着底部生长（真正的终端行为）。
     用 ::before 撑开而不是 justify-content:flex-end —— 后者在部分 WebKit 上
     会让内容溢出后滚不到最上面。 */
  display: flex;
  flex-direction: column;
}
.log::before {
  content: "";
  flex: 1 1 auto;
  min-height: 0;
}

.ln {
  padding: 1px 0;
  line-height: 1.75;
  animation: fadein .16s ease-out;
  word-break: break-word;
}
.ln .t { color: #2b6450; }
.ln .n { color: var(--g); font-weight: 600; }
.ln .n.me { color: var(--cyan); }
.ln .c { color: #2b6450; }
.ln .m { color: var(--txt); }
.ln.self .m { color: #e6fff2; }

.ln.sys { font-size: 12px; color: #4f9e7b; font-style: italic; }
.ln.sys.alert { color: var(--amber); font-style: normal; }
.ln.sys .t { color: #245741; }

.ln.day {
  margin: 14px 0 8px;
  text-align: center;
  font-size: 10.5px;
  letter-spacing: 3px;
  color: #235240;
}
.ln.day::before { content: "────────  "; }
.ln.day::after  { content: "  ────────"; }

/* 右侧在线列表 */
.panel {
  width: 208px;
  flex: none;
  border-left: 1px solid var(--g-line);
  background: rgba(0, 10, 6, .6);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.panel-head {
  padding: 8px 10px;
  font-size: 10.5px;
  letter-spacing: 1px;
  color: var(--g-dim);
  border-bottom: 1px solid rgba(13, 58, 42, .7);
}
.panel-head b { color: var(--g); }
.node-list {
  flex: 1;
  margin: 0;
  padding: 8px 10px;
  list-style: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  font-size: 12px;
}
.node-list li {
  display: flex;
  align-items: baseline;
  padding: 3px 0;
  overflow: hidden;
  white-space: nowrap;
  animation: fadein .2s ease-out;
}
.node-list .node-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.node-list .since {
  flex: none;
  margin-left: 6px;
  font-size: 10px;
  color: #235240;
}
.node-list li::before {
  content: "●";
  font-size: 8px;
  margin-right: 6px;
  color: var(--g);
  vertical-align: 1px;
}
.node-list li.you { color: var(--cyan); }
.node-list li.you::before { color: var(--cyan); }
.panel-foot {
  padding: 7px 10px;
  font-size: 10px;
  color: #235240;
  border-top: 1px solid rgba(13, 58, 42, .7);
}

.typing {
  flex: none;
  height: 18px;
  padding: 0 16px;
  font-size: 11px;
  color: #3f8a67;
  overflow: hidden;
  white-space: nowrap;
}
.typing .cur { animation: blink 1s steps(1) infinite; }

/* 输入行 */
.composer {
  flex: none;
  display: flex;
  align-items: center;
  padding: 9px 12px 10px;
  border-top: 1px solid var(--g-line);
  background: rgba(0, 12, 8, .8);
}
.prompt {
  flex: none;
  margin-right: 8px;
  font-size: 12px;
  color: var(--g-dim);
  white-space: nowrap;
}
.composer input {
  flex: 1;
  min-width: 0;
  padding: 8px 2px;
  font-family: inherit;
  font-size: 13px;
  color: var(--g-soft);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--g-line);
  outline: none;
  caret-color: var(--g);
  -webkit-appearance: none;
  appearance: none;
}
.composer input:focus { border-bottom-color: var(--g); }
.composer input::placeholder { color: #245842; }
.send {
  flex: none;
  margin-left: 10px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--g);
  background: transparent;
  border: 1px solid var(--g);
  cursor: pointer;
}
.send:hover { background: var(--g); color: #001a10; }

/* ============================== 手机端 ============================== */
@media (max-width: 640px), (max-height: 460px) {
  body { font-size: 14px; }

  .screen { padding: 10px; align-items: center; }
  .term-body { padding: 12px 13px 12px; }
  .logo .logo-txt { font-size: 20px; letter-spacing: .24em; }
  .logo-bar { margin-top: 7px; }
  .sub { font-size: 10px; margin-bottom: 12px; }
  .tab { padding: 9px 0; font-size: 11px; }
  .fld input { font-size: 16px; padding: 10px; }   /* 16px 防 iOS 聚焦缩放 */
  .btn { padding: 12px 0; font-size: 12.5px; }
  .fld .k { font-size: 9.5px; }

  .bar { padding: 8px 10px; }
  .glitch { font-size: 12.5px; letter-spacing: 2px; }
  .brand-ver { display: none; }
  .chip { padding: 6px 8px; font-size: 10px; margin-left: 6px; }

  .telemetry { padding: 4px 10px; font-size: 10px; }
  .telemetry > span { margin-right: 10px; }
  .telemetry .hidem { display: none; }

  .log {
    font-size: 13.5px;
    padding: 10px 12px 6px;
    line-height: 1.7;
  }

  /* 在线列表：从右侧栏改成下拉浮层，点顶部 NODES 打开
     ⚠️ 收起时必须 display:none —— 只靠 translateY(-105%) 会滑到顶栏上面把 header 盖住 */
  .panel {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0;
    width: auto;
    max-height: 52%;
    border-left: 0;
    border-bottom: 1px solid var(--g-line);
    background: #000806;
    z-index: 5;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .8);
  }
  .panel.open {
    display: flex;
    -webkit-animation: panelin .18s ease-out;
    animation: panelin .18s ease-out;
  }
  @keyframes panelin {
    from { opacity: 0; -webkit-transform: translateY(-8px); transform: translateY(-8px); }
    to   { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0); }
  }

  .typing { padding: 0 12px; height: 17px; font-size: 10.5px; }

  .composer { padding: 8px 10px 9px; }
  .prompt { font-size: 0; margin-right: 6px; }
  .prompt::before { content: ">"; font-size: 16px; color: var(--g); }
  .composer input { font-size: 16px; padding: 9px 2px; }  /* 16px 防 iOS 自动放大 */
  .send { margin-left: 8px; padding: 9px 12px; font-size: 10.5px; }
}

/* 刘海屏 / 底部手势条：给点安全距离 */
@supports (padding: env(safe-area-inset-bottom)) {
  @media (max-width: 640px) {
    .composer {
      padding-bottom: calc(9px + env(safe-area-inset-bottom));
    }
    .bar {
      padding-top: calc(8px + env(safe-area-inset-top));
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
  .brand-mark, .blink, .ind.off, .logo .logo-txt { animation: none; }
  .boot { transition: none; }
}

/* ============================================================================
 *  管理后台（/admin）—— 同一套终端皮肤，但允许整页滚动
 * ========================================================================== */
.adm-body {
  overflow: auto;
  height: auto;
  min-height: 100%;
  padding: 22px 14px 40px;
}
.adm-wrap {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
}
.adm-main { display: block; }
.adm-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid var(--g-line);
  background: rgba(0, 10, 6, .8);
}
.adm-title {
  color: var(--g);
  font-weight: 700;
  letter-spacing: 2px;
  margin-right: 14px;
  font-size: 12px;
}
.adm-stats { flex: 1; font-size: 11px; color: #2f6b52; }
.adm-stats b { color: var(--g); font-weight: 400; }

.adm-grid { display: block; }
.adm-card {
  border: 1px solid var(--g-line);
  background: rgba(0, 8, 5, .75);
  padding: 12px;
  margin-bottom: 12px;
}
.adm-h2 {
  margin: 0 0 9px;
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--g-dim);
}
.adm-h2 span { color: var(--g); }
.adm-mt { margin-top: 20px; }
.adm-note { font-size: 11px; color: #4f9e7b; margin: 0 0 10px; }

.adm-tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.adm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}
.adm-table th {
  text-align: left;
  font-weight: 400;
  color: #2f6b52;
  border-bottom: 1px solid var(--g-line);
  padding: 5px 8px 5px 0;
  letter-spacing: 1px;
}
.adm-table td {
  padding: 6px 8px 6px 0;
  border-bottom: 1px dashed rgba(13, 58, 42, .8);
  color: #8ecfb4;
  white-space: nowrap;
}
.adm-table td.adm-nick { color: var(--g); }
.adm-table td.adm-actions { text-align: right; }
.adm-table .on { color: var(--g); }
.adm-table .off { color: #2b5a48; }
.adm-empty { text-align: center; color: #2b5a48; padding: 14px 0 !important; }
.chip { font-family: inherit; }
.adm-actions .chip { margin-left: 5px; font-size: 10px; padding: 3px 7px; }

.adm-inline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
}
.adm-inline input {
  flex: 1;
  min-width: 110px;
  margin-right: 8px;
  margin-bottom: 6px;
  padding: 7px 8px;
  font-family: inherit;
  font-size: 12px;
  color: var(--g-soft);
  background: rgba(0, 255, 156, .03);
  border: 1px solid var(--g-line);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.adm-inline input:focus { border-color: var(--g); }
.btn-mini {
  width: auto;
  margin-top: 0;
  margin-bottom: 6px;
  padding: 7px 14px;
  font-size: 10.5px;
  letter-spacing: 1px;
}
.btn-danger {
  width: auto;
  padding: 8px 16px;
  font-size: 11px;
  color: var(--red);
  border-color: var(--red);
}
.btn-danger:hover { background: var(--red); color: #12000a; box-shadow: 0 0 20px rgba(255, 59, 92, .4); }

.adm-chips { display: flex; flex-wrap: wrap; }
.adm-code {
  display: inline-block;
  margin: 0 6px 6px 0;
  padding: 3px 4px 3px 8px;
  font-size: 11.5px;
  color: var(--g);
  border: 1px solid var(--g-line);
  background: rgba(0, 255, 156, .04);
}
.adm-x {
  margin-left: 6px;
  padding: 0 5px;
  font-family: inherit;
  font-size: 12px;
  line-height: 1;
  color: #6f3b48;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.adm-x:hover { color: var(--red); }

.adm-log {
  margin-top: 12px;
  max-height: 150px;
  overflow-y: auto;
  font-size: 11px;
  line-height: 1.8;
  color: #3f8a67;
  border-top: 1px dashed var(--g-line);
  padding-top: 8px;
}
.adm-logline.bad { color: var(--red); }

@media (max-width: 700px) {
  .adm-body { padding: 12px 10px 30px; }
  .adm-table { font-size: 11px; }
  .adm-table th:nth-child(3), .adm-table td:nth-child(3) { display: none; }
  .adm-actions .chip { margin-left: 3px; }
}