/* ============================================================
   node.css — CHRONONODE 备用授时节点
   布局与 lanwu/terminal.css 保持一致
   ============================================================ */

:root {
  --bg:      #0c0c0c;
  --bar:     #1a1a1a;
  --barline: #3a3a3a;

  --fg:      #d4d4d4;
  --dim:     #949494;
  --dark:    #6a6a6a;
  --green:   #4ec94e;
  --cyan:    #56d4dd;
  --yellow:  #e5e510;
  --red:     #f14c4c;
  --white:   #f7f7f7;

  --font: Consolas, "Cascadia Mono", "DejaVu Sans Mono", "Liberation Mono",
          "Courier New", "Noto Sans Mono CJK SC", "微软雅黑", monospace;

  --fs: 19px;
  --lh: 1.7;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: var(--fs);
  line-height: var(--lh);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

body { cursor: pointer; }

/* ============ 禁止文本选中（防拖选、防长按复制） ============ */
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

input, textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.app { height: 100%; display: flex; flex-direction: column; }

/* ============ 主区布局 ============ */
.main {
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

/* ============ 右侧菜单 ============ */
.sidemenu {
  flex: 0 0 auto;
  width: 86px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 8px;
  background: var(--bar);
  border-left: 1px solid var(--barline);
}

.side-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 6px;
  background: transparent;
  border: 1px solid var(--barline);
  color: var(--dim);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}

.side-btn:hover { border-color: var(--green); color: var(--green); }
.side-btn .side-icon { font-size: 16px; color: var(--green); }
.side-btn .side-label { font-size: 12px; }

/* ============ 顶栏（左上角时钟 + 节点信息） ============ */
.statusbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 22px;
  background: var(--bar);
  border-bottom: 1px solid var(--barline);
  font-size: 15px;
  white-space: nowrap;
  user-select: none;
}

/* 左上角时钟（顶栏内第一个元素） */
.clock-fixed {
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1.5px;
  font-variant-numeric: tabular-nums;
  color: var(--green);
  user-select: none;
}
.clock-fixed.unverified { color: var(--red); }

.sb-divider {
  color: var(--barline);
  user-select: none;
}

.sb-label { color: var(--dim); letter-spacing: 1px; }
.sb-node {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 1.5px;
}
.sb-stat { color: var(--dim); letter-spacing: .5px; }
.sb-flex { flex: 1; }

/* ============ 输出区：整体居中 ============ */
.output {
  flex: 1 1 auto;
  min-width: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 28px 48px;
  white-space: pre-wrap;
  word-break: break-word;
  scrollbar-width: thin;
  scrollbar-color: #3a3a3a transparent;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.output::-webkit-scrollbar { width: 10px; }
.output::-webkit-scrollbar-thumb { background: #3a3a3a; }
.output::-webkit-scrollbar-track { background: transparent; }

.output.clearing { animation: fade-out .2s linear forwards; }
@keyframes fade-out { to { opacity: 0; } }

/* ============ 行 ============ */
.line {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: var(--lh);
  max-width: 100%;
  width: 100%;
  text-align: center;
}

.line.rule,
.line.panel {
  text-align: center;
  white-space: pre;
}

/* ============ 配色 ============ */
.fg     { color: var(--fg); }
.white  { color: var(--white); }
.dim    { color: var(--dim); }
.dark   { color: var(--dark); }
.green  { color: var(--green); }
.cyan   { color: var(--cyan); }
.amber  { color: var(--yellow); }
.yellow { color: var(--yellow); }
.red    { color: var(--red); }
.bold   { font-weight: 700; }

.rule { color: var(--dark); user-select: none; }
.head { color: var(--white); font-weight: 700; }

.logline { display: block; }
.logline .tag { color: var(--dim); }

/* ============ 面板 ============ */
.panel { white-space: pre; }
.panel .pk { color: var(--dim); }
.panel .pv { color: var(--fg); }
.panel .pv.red   { color: var(--red); }
.panel .pv.amber { color: var(--yellow); }
.panel .pv.green { color: var(--green); }

.redacted {
  color: var(--red);
  font-weight: 700;
  letter-spacing: 1px;
  animation: blink-slow 1.5s steps(1) infinite;
}
@keyframes blink-slow {
  0%, 100% { opacity: 1; }
  50%      { opacity: .5; }
}

/* 行内高亮 */
.hl {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(86, 212, 221, .5);
}

.cursor {
  display: inline-block;
  width: 10px;
  height: calc(var(--fs) * 1.05);
  background: var(--fg);
  vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ============ 密码输入 ============ */
.pwline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  width: 100%;
  margin: 8px 0;
}

.pwinput {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--dim);
  color: var(--green);
  font-family: var(--font);
  font-size: var(--fs);
  letter-spacing: 4px;
  text-align: center;
  padding: 2px 10px;
  min-width: 14ch;
  outline: none;
  caret-color: var(--green);
}

.pwinput::placeholder {
  color: var(--dark);
  letter-spacing: 4px;
}

.pwinput:focus {
  border-bottom-color: var(--green);
}

.pwinput:disabled {
  opacity: 0.5;
}

/* ============ 可点击按钮 ============ */
.prompt-hit {
  display: inline-block;
  color: var(--bg);
  background: var(--green);
  font-weight: 700;
  padding: 4px 18px;
  cursor: pointer;
  user-select: none;
  letter-spacing: 1px;
  border: none;
  font-family: var(--font);
  font-size: var(--fs);
  animation: tip-blink 1.2s steps(1) infinite;
}
.prompt-hit:hover { background: var(--white); }
.prompt-hit:disabled {
  background: var(--dim);
  cursor: default;
  animation: none;
}
@keyframes tip-blink {
  0%, 100% { opacity: 1; }
  55%      { opacity: .45; }
}

/* 按钮行：多个按钮自动换行居中 */
.btnrow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  width: 100%;
  margin: 6px 0;
}

/* ============ 弹窗 ============ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .78);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
  cursor: pointer;
}
.modal.hidden { display: none; }

.modal-box {
  width: min(760px, 100%);
  max-height: 84vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--barline);
  box-shadow: 0 0 0 1px #000, 0 14px 44px rgba(0,0,0,.7);
}

.modal-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: var(--bar);
  border-bottom: 1px solid var(--barline);
  color: var(--cyan);
  font-size: 15px;
  letter-spacing: 1px;
  user-select: none;
}
.modal-close { color: var(--dim); cursor: pointer; padding: 0 4px; }
.modal-close:hover { color: var(--red); }

.modal-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 20px 22px;
  white-space: pre-wrap;
  word-break: break-word;
  scrollbar-width: thin;
  scrollbar-color: #3a3a3a transparent;
  text-align: left;
}
.modal-body::-webkit-scrollbar { width: 9px; }
.modal-body::-webkit-scrollbar-thumb { background: #3a3a3a; }

.modal-foot {
  flex: 0 0 auto;
  padding: 9px 18px;
  border-top: 1px solid var(--barline);
  background: var(--bar);
  font-size: 13px;
  color: var(--dim);
  user-select: none;
  text-align: left;
}

/* ============ 输出行淡入 ============ */
.line { animation: appear .1s linear; }
@keyframes appear { from { opacity: 0; } to { opacity: 1; } }

.modal-body .line { text-align: left; }
.modal-box.wide { width: min(900px, 100%); }

/* ============ 移动端 ============ */
@media (max-width: 640px) {
  :root { --fs: 16px; --lh: 1.6; }
  .output { padding: 16px 14px 36px; }
  .statusbar { font-size: 13px; padding: 8px 14px; gap: 10px; }
  .sb-node { display: none; }
  .modal-body { font-size: 15px; }
  .line.rule, .line.panel { font-size: 13px; }

  .sidemenu { width: 56px; padding: 12px 6px; }
  .side-btn { padding: 10px 4px; }
  .side-btn .side-label { display: none; }
}