* { box-sizing: border-box; }
body { margin: 0; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; background: #0f0f12; color: #e4e4e7; min-height: 100vh; }
a { color: #3b82f6; text-decoration: none; }
a:hover { text-decoration: underline; }

.page-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(145deg, #0f0f12 0%, #1a1a20 100%); padding: 20px; }
.box { background: #18181b; padding: 2rem 2.5rem; border-radius: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.4); width: 100%; max-width: 400px; border: 1px solid #27272a; }
.box h1 { margin: 0 0 1.5rem; font-size: 1.25rem; text-align: center; color: #fafafa; }
.box input { width: 100%; padding: 10px 12px; margin-bottom: 12px; border: 1px solid #3f3f46; border-radius: 8px; background: #27272a; color: #fff; font-size: 14px; }
.box input::placeholder { color: #71717a; }
.box button[type="submit"] { width: 100%; padding: 12px; border: none; border-radius: 8px; background: #3b82f6; color: #fff; font-size: 14px; cursor: pointer; }
.box button[type="submit"]:hover { background: #2563eb; }
.box .err { color: #f87171; font-size: 13px; margin-top: 8px; min-height: 20px; }
.box .links { text-align: center; margin-top: 16px; font-size: 14px; color: #a1a1aa; }
.box .links a { color: #3b82f6; }

/* 用户中心 */
.user-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 24px; background: #18181b; border-bottom: 1px solid #27272a; }
.user-header .title { font-size: 1.1rem; font-weight: 600; }
.user-main { padding: 24px; max-width: 900px; margin: 0 auto; }
.user-main h2 { font-size: 1.1rem; margin: 0 0 16px; color: #fff; }
.card-list { display: grid; gap: 16px; }
.card { background: #18181b; border: 1px solid #27272a; border-radius: 10px; padding: 16px; }
.card .row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.card .row:last-child { margin-bottom: 0; }
.card .label { color: #71717a; font-size: 13px; }
.card .status { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 12px; }
/* ADB 连接信息 - 突出显示，用户可见 */
.adb-block { background: #1e3a5f; border: 1px solid #3b82f6; border-radius: 8px; padding: 12px 16px; margin: 10px 0; }
.adb-block .adb-title { color: #93c5fd; font-size: 13px; margin-bottom: 6px; }
.adb-block .adb-port { color: #e4e4e7; font-size: 15px; margin-bottom: 6px; }
.adb-block .adb-port strong { color: #fff; font-size: 18px; }
.adb-block .adb-cmd { margin-bottom: 10px; }
.adb-block .adb-cmd code { display: block; background: #0f0f12; color: #86efac; padding: 8px 12px; border-radius: 6px; font-size: 14px; word-break: break-all; }
.adb-block .btn-copy { padding: 6px 12px; font-size: 13px; background: #3b82f6; color: #fff; border: none; border-radius: 6px; cursor: pointer; }
.adb-block .btn-copy:hover { background: #2563eb; }
.adb-block-empty { background: #27272a; border-color: #3f3f46; color: #71717a; }
.btn-view { background: #16a34a; color: #fff; padding: 8px 16px; border-radius: 8px; font-size: 14px; }
.btn-view:hover { background: #15803d; color: #fff; text-decoration: none; }
.row-actions { margin-top: 8px; }
.no-view { color: #71717a; font-size: 13px; }
.card .status.running { background: #166534; color: #86efac; }
.card .status.stopped { background: #374151; color: #9ca3af; }
.btn { padding: 8px 16px; border-radius: 8px; font-size: 14px; cursor: pointer; border: none; text-decoration: none; display: inline-block; }
.btn-outline { background: transparent; color: #a1a1aa; border: 1px solid #3f3f46; }
.btn-outline:hover { background: #27272a; color: #fff; }
.empty { text-align: center; color: #71717a; padding: 40px 20px; }