/* ========== css/apps.css ========== */

/* ==================== 文件资源管理器 ==================== */
.explorer {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
}

.exp-nav {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 46px;
  padding: 0 10px;
  border-bottom: 1px solid rgba(0, 0, 0, .07);
  background: #fafafa;
}
.exp-navbtn {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 5px;
  font-size: 15px;
  color: #444;
}
.exp-navbtn:hover { background: rgba(0, 0, 0, .07); }
.exp-path {
  flex: 1;
  display: flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  border-radius: 5px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .12);
  font-size: 12.5px;
  color: #333;
}
.exp-search { width: 180px; }
.exp-search input {
  width: 100%;
  height: 30px;
  padding: 0 12px;
  border-radius: 5px;
  border: 1px solid rgba(0, 0, 0, .12);
  outline: 0;
  font-size: 12.5px;
}
.exp-search input:focus { border-color: var(--accent); }

.exp-body { flex: 1; min-height: 0; display: flex; }

.exp-side {
  flex: none;
  width: 190px;
  padding: 8px 6px;
  overflow-y: auto;
  border-right: 1px solid rgba(0, 0, 0, .06);
  background: #fafafa;
}
.side-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px;
  border-radius: 5px;
  font-size: 12.5px;
  color: #333;
  cursor: default;
  white-space: nowrap;
}
.side-item:hover { background: rgba(0, 0, 0, .06); }
.side-item.active { background: rgba(0, 120, 212, .12); color: #005a9e; font-weight: 500; }
.side-sep { height: 1px; margin: 8px 10px; background: rgba(0, 0, 0, .08); }

.exp-main { flex: 1; min-width: 0; overflow: auto; padding: 14px; }
.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 4px;
  align-content: start;
}
.file-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 12px 6px 10px;
  border-radius: 5px;
  border: 1px solid transparent;
  cursor: default;
  text-align: center;
}
.file-item:hover { background: rgba(0, 120, 212, .08); border-color: rgba(0, 120, 212, .2); }
.file-item.selected { background: rgba(0, 120, 212, .16); border-color: rgba(0, 120, 212, .35); }
.file-item svg { width: 44px; height: 44px; }
.file-item .fname {
  font-size: 12px;
  line-height: 1.28;
  word-break: break-all;
  color: #222;
}
.file-item .fsub { font-size: 11px; color: #8a8a8a; }

.exp-status {
  flex: none;
  height: 26px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-size: 11.5px;
  color: #6b6b6b;
  border-top: 1px solid rgba(0, 0, 0, .07);
  background: #fafafa;
}

/* ==================== 记事本 ==================== */
.notepad { display: flex; flex-direction: column; height: 100%; }
.np-menu {
  flex: none;
  display: flex;
  gap: 2px;
  padding: 3px 6px;
  font-size: 12.5px;
  background: #fafafa;
  border-bottom: 1px solid rgba(0, 0, 0, .06);
}
.np-menu span { padding: 4px 10px; border-radius: 4px; cursor: default; }
.np-menu span:hover { background: rgba(0, 0, 0, .07); }
.np-area {
  flex: 1;
  width: 100%;
  border: 0;
  outline: 0;
  resize: none;
  padding: 12px 14px;
  font-family: Consolas, "Courier New", "Microsoft YaHei", monospace;
  font-size: 14px;
  line-height: 1.55;
  color: #1b1b1b;
  background: #fff;
}

/* ==================== 计算器 ==================== */
.calc {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #f3f3f3;
  padding: 8px;
}
.calc-display {
  flex: none;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 4px;
  padding: 12px 10px 14px;
  min-height: 96px;
}
.calc-expr { font-size: 12.5px; color: #7a7a7a; min-height: 16px; }
.calc-value {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  color: #1b1b1b;
  word-break: break-all;
  text-align: right;
}
.calc-keys {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
  gap: 3px;
}
.calc-keys button {
  border-radius: 5px;
  font-size: 15px;
  background: #fdfdfd;
  color: #1b1b1b;
  box-shadow: 0 1px 1px rgba(0, 0, 0, .07);
  transition: background .1s;
}
.calc-keys button:hover { background: #f0f0f0; }
.calc-keys button:active { background: #e4e4e4; }
.calc-keys button.fn { background: #f0f0f0; font-size: 13px; }
.calc-keys button.fn:hover { background: #e5e5e5; }
.calc-keys button.op { background: #f0f0f0; }
.calc-keys button.op:hover { background: #e5e5e5; }
.calc-keys button.eq { background: var(--accent); color: #fff; }
.calc-keys button.eq:hover { background: var(--accent-hover); }

/* ==================== 画图 ==================== */
.paint { display: flex; flex-direction: column; height: 100%; background: #f0f0f0; }
.paint-tools {
  flex: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 12px;
  background: #fafafa;
  border-bottom: 1px solid rgba(0, 0, 0, .08);
  font-size: 12.5px;
}
.paint-color {
  width: 34px; height: 28px;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, .16);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}
.paint-size { width: 120px; accent-color: var(--accent); }
.paint-btn {
  padding: 5px 14px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .14);
  font-size: 12.5px;
}
.paint-btn:hover { background: #f2f2f2; }
.paint-canvas-wrap { flex: 1; min-height: 0; padding: 10px; display: flex; }
.paint-canvas-wrap canvas {
  flex: 1;
  min-width: 0;
  background: #fff;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .12), 0 2px 8px rgba(0, 0, 0, .08);
  cursor: crosshair;
  touch-action: none;
}

/* ==================== 浏览器 ==================== */
.browser { display: flex; flex-direction: column; height: 100%; background: #fff; }
.br-bar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 44px;
  padding: 0 10px;
  background: #f3f3f3;
  border-bottom: 1px solid rgba(0, 0, 0, .08);
}
.br-btn {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: 14px;
  color: #444;
}
.br-btn:hover { background: rgba(0, 0, 0, .08); }
.br-addr { flex: 1; }
.br-addr input {
  width: 100%;
  height: 30px;
  padding: 0 14px;
  border-radius: 15px;
  border: 1px solid rgba(0, 0, 0, .12);
  outline: 0;
  font-size: 12.5px;
  background: #fff;
}
.br-addr input:focus { border-color: var(--accent); }
.br-page { flex: 1; min-height: 0; overflow: auto; background: #fff; }
.br-home {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 40px 20px;
  background: linear-gradient(180deg, #eaf3fb, #ffffff 55%);
}
.br-logo {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -1px;
  background: linear-gradient(90deg, #0078d4, #00b7c3, #8764b8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.br-bigsearch {
  width: min(480px, 84%);
  height: 44px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .14);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .07);
  font-size: 14px;
  color: #888;
  cursor: text;
}
.br-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.br-link {
  width: 84px;
  padding: 14px 6px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #333;
  transition: background .12s;
}
.br-link:hover { background: rgba(0, 0, 0, .05); }
.br-link .dot {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
}

.br-result { padding: 26px 34px; max-width: 720px; }
.br-result h3 { font-size: 18px; color: #1a0dab; font-weight: 500; margin-bottom: 4px; }
.br-result .url { font-size: 12px; color: #0b7a3b; margin-bottom: 6px; }
.br-result p { font-size: 13.5px; color: #444; line-height: 1.6; margin-bottom: 26px; }

/* ==================== 设置 ==================== */
.settings { display: flex; height: 100%; background: #f3f3f3; }
.set-side {
  flex: none;
  width: 216px;
  padding: 14px 8px;
  overflow-y: auto;
  background: #f7f7f7;
  border-right: 1px solid rgba(0, 0, 0, .06);
}
.set-user { display: flex; align-items: center; gap: 11px; padding: 6px 12px 18px; }
.set-user .avatar { width: 36px; height: 36px; }
.set-user .nm { font-size: 13px; font-weight: 600; }
.set-user .em { font-size: 11.5px; color: #777; }
.set-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border-radius: 5px;
  font-size: 13px;
  color: #2b2b2b;
  cursor: default;
  position: relative;
}
.set-item:hover { background: rgba(0, 0, 0, .055); }
.set-item.active { background: rgba(0, 0, 0, .075); }
.set-item.active::before {
  content: "";
  position: absolute;
  left: 3px; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 15px;
  border-radius: 2px;
  background: var(--accent);
}
.set-main { flex: 1; min-width: 0; overflow: auto; padding: 26px 32px 40px; background: #f3f3f3; }
.set-main h2 { font-size: 22px; font-weight: 600; margin-bottom: 20px; }
.set-card {
  background: #fff;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, .07);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
  margin-bottom: 14px;
  overflow: hidden;
}
.set-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  font-size: 13.5px;
  border-bottom: 1px solid rgba(0, 0, 0, .055);
}
.set-row:last-child { border-bottom: 0; }
.set-row .txt { flex: 1; min-width: 0; }
.set-row .sub { font-size: 11.5px; color: #808080; margin-top: 3px; }
.set-row svg { width: 20px; height: 20px; flex: none; }

.switch {
  position: relative;
  flex: none;
  width: 42px;
  height: 22px;
  border-radius: 11px;
  background: #c9c9c9;
  border: 1px solid rgba(0, 0, 0, .12);
  transition: background .16s;
  cursor: pointer;
}
.switch::after {
  content: "";
  position: absolute;
  top: 50%; left: 4px;
  transform: translateY(-50%);
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #5a5a5a;
  transition: left .16s, background .16s, width .12s, height .12s;
}
.switch.on { background: var(--accent); border-color: transparent; }
.switch.on::after { left: 24px; background: #fff; }

.wp-list { display: flex; gap: 12px; padding: 16px 18px; }
.wp-item {
  width: 108px; height: 62px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .12);
  transition: border-color .14s, transform .14s;
}
.wp-item:hover { transform: translateY(-2px); }
.wp-item.active { border-color: var(--accent); }
.wp-item.w1 { background: linear-gradient(150deg, #0b1a33, #12294d 40%, #2a1b52 75%, #150e2b); }
.wp-item.w2 { background: radial-gradient(circle at 50% 50%, #2b5876, #4e4376); }
.wp-item.w3 { background: linear-gradient(135deg, #1f1c2c, #302b63 55%, #0f0c29); }

/* ==================== 终端 ==================== */
.term {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 10px 14px;
  background: #0c0c0c;
  color: #cccccc;
  font-family: Consolas, "Cascadia Mono", "Courier New", monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow-y: auto; /* 整个区域自然滚动，消除底部大空隙 */
}
.term-out {
  white-space: pre-wrap;
  word-break: break-all;
}
.term-line {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: none;
  margin-top: 2px;
}
.term-prompt { color: #16c60c; white-space: nowrap; }
.term-in {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: #e6e6e6;
  font: inherit;
  caret-color: #e6e6e6;
}
.term-out .err { color: #e74856; }
.term-out .ok { color: #16c60c; }
.term-out .info { color: #3b78ff; }

/* ==================== 回收站 ==================== */
.recycle-empty {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #8a8a8a;
  font-size: 13px;
}
.recycle-empty svg { width: 72px; height: 72px; opacity: .8; }

/* ==================== 设置页按钮 ==================== */
.set-btn {
  flex: none;
  padding: 5px 14px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .14);
  font-size: 12.5px;
  color: #1b1b1b;
  transition: background .12s;
}
.set-btn:hover { background: #f2f2f2; }
.set-btn:disabled { opacity: .6; cursor: default; }
.set-btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}
.set-btn.primary:hover { background: var(--accent-hover); }