:root {
  --bg: #07080a;
  --panel: rgba(15, 17, 20, .88);
  --panel-2: rgba(20, 22, 26, .94);
  --line: rgba(255,255,255,.08);
  --line-strong: rgba(255,255,255,.15);
  --text: #f2f4f7;
  --muted: #8c929b;
  --soft: #555b63;
  --green: #61e69a;
  --orange: #ffad5b;
  --red: #ff676d;
  --accent: #e5e8ed;
  --radius: 18px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body { margin: 0; min-height: 100vh; background:
  radial-gradient(circle at 20% 0%, rgba(84,94,110,.12), transparent 35%),
  radial-gradient(circle at 92% 14%, rgba(72,79,92,.10), transparent 30%), var(--bg); overflow-x: hidden; }
button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
.hidden { display: none !important; }
.ambient { position: fixed; width: 420px; height: 420px; border-radius: 50%; filter: blur(100px); opacity: .08; pointer-events: none; }
.ambient-a { left: -190px; top: 10%; background: #cbd5e1; }
.ambient-b { right: -220px; bottom: -80px; background: #64748b; }
.shell { width: min(1500px, calc(100% - 40px)); margin: 0 auto; min-height: 100vh; padding: 28px 0 44px; position: relative; z-index: 1; }
.panel { background: linear-gradient(145deg, rgba(21,23,27,.94), rgba(12,13,16,.90)); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 18px 60px rgba(0,0,0,.22); backdrop-filter: blur(16px); }
.eyebrow, .section-kicker, .step { font-size: 11px; letter-spacing: .2em; color: #6f7680; font-weight: 700; }
h1, h2, p { margin-top: 0; }
h1 { margin: 8px 0 12px; font-size: clamp(44px, 8vw, 82px); line-height: .94; letter-spacing: -.055em; }
h2 { font-size: 20px; letter-spacing: -.025em; margin-bottom: 8px; }
.lead { color: #9ca2ab; line-height: 1.6; max-width: 560px; font-size: 17px; }
.muted { color: var(--muted); line-height: 1.6; }
.small-text { font-size: 12px; }
.mark { width: 54px; height: 54px; display: grid; gap: 4px; grid-template-columns: repeat(3, 1fr); transform: skewX(-10deg); margin-bottom: 26px; }
.mark span { background: linear-gradient(180deg, #e6e9ee, #737983); border-radius: 2px; }
.mark span:nth-child(1) { height: 60%; align-self: end; }
.mark span:nth-child(2) { height: 82%; align-self: end; }
.mark span:nth-child(3) { height: 100%; align-self: end; }
.mark.small { width: 26px; height: 26px; gap: 2px; margin: 0; }
.login-layout { min-height: calc(100vh - 72px); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(390px, .75fr); gap: clamp(50px, 9vw, 140px); align-items: center; padding: 4vh 5vw; }
.login-card { padding: clamp(28px, 4vw, 44px); }
.login-card h2 { font-size: 30px; margin: 10px 0 12px; }
form { display: grid; gap: 16px; margin-top: 26px; }
label > span { display: block; color: #9ea4ad; font-size: 12px; font-weight: 650; margin-bottom: 7px; }
input { width: 100%; min-height: 48px; border: 1px solid var(--line); border-radius: 10px; background: rgba(0,0,0,.26); color: var(--text); padding: 0 14px; outline: none; transition: border-color .18s, box-shadow .18s; }
input:focus { border-color: rgba(226,232,240,.35); box-shadow: 0 0 0 3px rgba(226,232,240,.055); }
.pair-input { font-size: 21px; letter-spacing: .16em; text-transform: uppercase; font-weight: 750; }
.btn, .icon-btn, .profile-btn { border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.035); cursor: pointer; transition: transform .14s, background .14s, border-color .14s, opacity .14s; }
.btn:hover:not(:disabled), .icon-btn:hover:not(:disabled), .profile-btn:hover:not(:disabled) { transform: translateY(-1px); border-color: var(--line-strong); background: rgba(255,255,255,.07); }
.btn:active:not(:disabled), .profile-btn:active:not(:disabled) { transform: translateY(0); }
button:disabled { opacity: .38; cursor: not-allowed; }
.btn { min-height: 44px; padding: 0 17px; border-radius: 9px; font-size: 12px; font-weight: 750; letter-spacing: .055em; }
.btn-primary { background: #e9ecf1; color: #111318; border-color: #e9ecf1; }
.btn-primary:hover:not(:disabled) { background: white; }
.btn-secondary { min-height: 48px; }
.btn-ghost { background: transparent; }
.btn.compact { min-height: 38px; }
.full { width: 100%; min-height: 50px; margin-top: 2px; }
.message { min-height: 22px; margin-top: 14px; font-size: 13px; color: var(--muted); }
.message.error { color: var(--red); }
.security-note { display: flex; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); color: #747b84; font-size: 12px; line-height: 1.55; }
.security-note p { margin: 0; }
.shield { color: #aeb4bc; font-size: 20px; }
.control-layout { display: grid; gap: 20px; }
.topbar { min-height: 72px; padding: 12px 16px 12px 20px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 12px; z-index: 30; }
.brand-inline { display: flex; align-items: center; gap: 12px; }
.brand-inline strong { font-size: 13px; letter-spacing: .09em; }
.top-actions { display: flex; align-items: center; gap: 9px; }
.pill { min-height: 36px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 999px; padding: 0 13px; font-size: 11px; font-weight: 750; letter-spacing: .08em; color: var(--muted); }
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--soft); box-shadow: 0 0 0 4px rgba(255,255,255,.03); }
.pill.online { color: var(--green); border-color: rgba(97,230,154,.18); background: rgba(97,230,154,.05); }
.pill.online i { background: var(--green); box-shadow: 0 0 15px rgba(97,230,154,.6); }
.icon-btn { width: 38px; height: 38px; border-radius: 9px; font-size: 20px; }
.content-grid { display: grid; grid-template-columns: 270px minmax(0,1fr); align-items: start; gap: 20px; }
.device-card { padding: 24px; position: sticky; top: 104px; }
.device-card h2 { margin-top: 9px; font-size: 24px; }
.device-meta { display: grid; gap: 0; margin-top: 22px; }
.device-meta div { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); }
.device-meta span { color: var(--muted); font-size: 12px; }
.device-meta strong { font-size: 12px; text-align: right; }
.notice { margin-top: 18px; border-radius: 10px; padding: 13px; font-size: 12px; line-height: 1.55; }
.notice.warning { color: #f6c27d; background: rgba(255,173,91,.07); border: 1px solid rgba(255,173,91,.17); }
.dashboard { min-width: 0; display: grid; gap: 18px; }
.metric-row { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.metric { padding: 18px 20px; min-height: 90px; display: flex; flex-direction: column; justify-content: space-between; }
.metric span { font-size: 10px; color: #6e747d; letter-spacing: .16em; font-weight: 750; }
.metric strong { font-size: 30px; letter-spacing: -.04em; }
.section-card { padding: 22px; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 18px; }
.section-head h2 { margin: 5px 0 0; }
.profile-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.profile-btn { min-height: 76px; border-radius: 12px; padding: 13px; text-align: left; display: grid; align-content: center; gap: 6px; }
.profile-btn b { font-size: 12px; letter-spacing: .06em; }
.profile-btn span { color: var(--muted); font-size: 11px; }
.profile-btn.active { border-color: rgba(97,230,154,.28); background: rgba(97,230,154,.06); }
.action-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.services-head { align-items: center; }
.search-wrap { width: min(300px, 48%); display: flex; align-items: center; gap: 8px; min-height: 42px; background: rgba(0,0,0,.22); border: 1px solid var(--line); border-radius: 10px; padding: 0 12px; }
.search-wrap span { color: var(--soft); font-size: 20px; }
.search-wrap input { border: 0; background: transparent; min-height: 40px; padding: 0; box-shadow: none; }
.services-list { display: grid; gap: 8px; }
.service-row { border: 1px solid var(--line); background: rgba(255,255,255,.018); border-radius: 12px; min-height: 72px; padding: 13px 14px; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 14px; }
.service-title { display: flex; align-items: center; gap: 9px; min-width: 0; }
.service-title strong { font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.service-dot { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: #626872; }
.service-dot.running { background: var(--green); box-shadow: 0 0 12px rgba(97,230,154,.28); }
.service-meta { color: var(--muted); font-size: 11px; margin: 6px 0 0 17px; }
.tag { display: inline-flex; align-items: center; min-height: 21px; padding: 0 7px; margin-left: 6px; border: 1px solid var(--line); border-radius: 999px; font-size: 9px; letter-spacing: .06em; color: var(--muted); }
.tag.protected { color: var(--orange); border-color: rgba(255,173,91,.18); }
.service-actions { display: flex; gap: 7px; }
.service-actions .btn { min-width: 74px; min-height: 38px; }
.activity-list { display: grid; gap: 1px; }
.activity-item { display: grid; grid-template-columns: 100px minmax(0,1fr) auto; gap: 14px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); font-size: 12px; }
.activity-item:first-child { border-top: 0; }
.activity-type { color: #c8cdd4; font-weight: 650; }
.activity-detail { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status { font-size: 10px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.status.succeeded { color: var(--green); }
.status.failed, .status.expired, .status.cancelled { color: var(--red); }
.status.queued, .status.running { color: var(--orange); }
.empty { padding: 36px 0; text-align: center; color: var(--muted); font-size: 13px; }
.toast { position: fixed; z-index: 100; right: max(18px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); width: min(390px, calc(100vw - 36px)); min-height: 52px; padding: 15px 17px; border-radius: 11px; border: 1px solid var(--line-strong); background: #17191d; box-shadow: 0 18px 60px rgba(0,0,0,.45); transform: translateY(20px); opacity: 0; pointer-events: none; transition: .2s ease; font-size: 13px; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { border-color: rgba(255,103,109,.3); color: #ffb0b3; }
@media (max-width: 1000px) {
  .shell { width: min(100% - 24px, 1100px); }
  .login-layout { grid-template-columns: 1fr 1fr; padding-inline: 1vw; gap: 34px; }
  .content-grid { grid-template-columns: 220px minmax(0,1fr); }
  .metric-row, .profile-grid, .action-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .shell { width: 100%; padding: 0 0 max(22px,env(safe-area-inset-bottom)); }
  .panel { border-radius: 0; border-left: 0; border-right: 0; }
  .login-layout { min-height: 100vh; display: block; padding: max(42px,env(safe-area-inset-top)) 18px 24px; }
  .brand-block { padding: 18px 4px 28px; }
  .brand-block .mark { width: 40px; height: 40px; margin-bottom: 20px; }
  h1 { font-size: 50px; }
  .login-card { border: 1px solid var(--line); border-radius: 16px; padding: 24px 20px; }
  .topbar { top: 0; border-top: 0; padding-top: max(12px,env(safe-area-inset-top)); border-radius: 0; }
  .content-grid { display: block; }
  .device-card { position: static; margin-top: 10px; border-radius: 0; }
  .dashboard { margin-top: 10px; gap: 10px; }
  .metric-row { gap: 8px; padding: 0 10px; }
  .metric { border-radius: 12px; min-height: 82px; padding: 14px; border: 1px solid var(--line); }
  .metric strong { font-size: 25px; }
  .section-card { padding: 18px 14px; }
  .section-head { align-items: flex-start; flex-direction: column; gap: 8px; }
  .services-head { gap: 12px; }
  .search-wrap { width: 100%; }
  .profile-grid, .action-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-row { grid-template-columns: 1fr; padding: 14px; }
  .service-actions { width: 100%; }
  .service-actions .btn { flex: 1; min-height: 44px; }
  .activity-item { grid-template-columns: 78px minmax(0,1fr); }
  .activity-item .status { grid-column: 2; }
}
@media (max-width: 430px) {
  .brand-inline .eyebrow { display: none; }
  .brand-inline strong { font-size: 11px; }
  .pill { padding-inline: 10px; }
  .metric-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .profile-grid, .action-grid { grid-template-columns: 1fr; }
  .profile-btn { min-height: 64px; }
}
