:root {
  --bg: #07101c;
  --panel: #0d192a;
  --panel-2: #111e31;
  --line: rgba(139, 158, 190, 0.15);
  --text: #eef3fb;
  --muted: #8998ad;
  --dim: #66768c;
  --blue: #638cff;
  --green: #55d6aa;
  --danger: #ee7474;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; color: var(--text); background: var(--bg); font-family: "Archivo", "Segoe UI", sans-serif; }
button, input { font: inherit; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
.account-backdrop { position: fixed; inset: 0; pointer-events: none; background: radial-gradient(700px 430px at 82% -8%, rgba(85, 126, 235, .16), transparent 70%), radial-gradient(600px 450px at -8% 52%, rgba(48, 192, 143, .07), transparent 72%); }
.account-backdrop::after { content: ""; position: absolute; inset: 0; opacity: .55; background-image: linear-gradient(rgba(145,162,191,.025) 1px, transparent 1px), linear-gradient(90deg,rgba(145,162,191,.025) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, #000, transparent 82%); }

.account-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; min-height: 70px; padding: 12px clamp(18px, 4vw, 54px); border-bottom: 1px solid var(--line); background: rgba(7, 16, 28, .88); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { width: 40px; height: 40px; border-radius: 11px; }
.brand span { display: grid; gap: 2px; }
.brand strong { font-size: .98rem; }
.brand small { color: var(--dim); font-size: .69rem; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.session-email { max-width: 260px; overflow: hidden; color: var(--muted); font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 9px 15px; border: 1px solid transparent; border-radius: 10px; color: #fff; background: none; font-size: .75rem; font-weight: 700; cursor: pointer; transition: 160ms ease; }
.button:hover { transform: translateY(-1px); filter: brightness(1.08); }
.button:disabled { opacity: .48; cursor: not-allowed; transform: none; }
.button--primary { background: linear-gradient(135deg, #4e75e3, var(--blue)); box-shadow: 0 15px 32px -22px rgba(99,140,255,.95); }
.button--quiet { border-color: var(--line); color: #bac7d8; background: rgba(14,25,42,.75); }
.button--danger { border-color: rgba(238,116,116,.28); color: #ffb3b3; background: rgba(175,54,54,.12); }
.button--wide { width: 100%; }
.eyebrow { color: #9fb8ff; font-size: .65rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }

.auth-shell { position: relative; z-index: 1; display: grid; place-items: center; min-height: calc(100vh - 70px); padding: 40px 22px; }
.auth-card { display: grid; grid-template-columns: 1.05fr .95fr; width: min(970px, 100%); overflow: hidden; border: 1px solid var(--line); border-radius: 23px; background: rgba(13,25,42,.94); box-shadow: 0 40px 100px -60px #000; }
.auth-copy { padding: clamp(36px, 6vw, 66px); background: radial-gradient(400px 300px at 5% 100%, rgba(54,189,144,.1), transparent 70%), linear-gradient(145deg, rgba(38,57,106,.35), rgba(13,25,42,.4)); }
.auth-copy h1 { margin: 18px 0 17px; font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1; letter-spacing: -.055em; }
.auth-copy p, .auth-copy li { color: var(--muted); font-size: .87rem; line-height: 1.7; }
.auth-copy ul { display: grid; gap: 6px; margin: 25px 0 0; padding-left: 18px; }
.auth-form-wrap { display: grid; place-items: center; padding: clamp(30px, 5vw, 58px); }
.form { display: grid; gap: 15px; width: 100%; }
.form h2 { margin: 8px 0 3px; font-size: 1.65rem; }
.form label { display: grid; gap: 7px; color: #9aa8ba; font-size: .72rem; }
.form input { width: 100%; padding: 12px 13px; border: 1px solid rgba(135,155,190,.2); border-radius: 10px; outline: none; color: var(--text); background: rgba(5,12,22,.62); }
.form input:focus { border-color: rgba(99,140,255,.58); box-shadow: 0 0 0 3px rgba(99,140,255,.1); }
.text-link { width: max-content; color: #9fb7fb; font-size: .72rem; }
.message { min-height: 17px; margin: 0; color: var(--muted); font-size: .7rem; }
.message--error { color: #f4a0a0; }
.message--success { color: #72dbb6; }

.account-shell { position: relative; z-index: 1; display: grid; grid-template-columns: 245px minmax(0, 1fr); width: min(1440px, 100%); margin: 0 auto; padding: 28px clamp(16px, 3vw, 38px) 80px; gap: 24px; }
.sidebar { position: sticky; top: 98px; align-self: start; display: grid; min-height: calc(100vh - 126px); padding: 17px; border: 1px solid var(--line); border-radius: 18px; background: rgba(12,23,39,.82); box-shadow: 0 30px 70px -52px #000; }
.sidebar-user { display: grid; gap: 5px; padding: 9px 10px 18px; border-bottom: 1px solid var(--line); }
.sidebar-user span { color: var(--dim); font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.sidebar-user strong { overflow: hidden; font-size: .76rem; text-overflow: ellipsis; }
.sidebar nav { display: grid; align-content: start; gap: 5px; margin-top: 15px; }
.sidebar nav a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border: 1px solid transparent; border-radius: 10px; color: #8392a7; font-size: .75rem; }
.sidebar nav a span { display: grid; place-items: center; width: 22px; color: #7587a4; }
.sidebar nav a:hover, .sidebar nav a.active { border-color: rgba(107,146,249,.18); color: #eaf0fa; background: rgba(63,88,151,.16); }
.sidebar nav a.active span { color: #9db4ff; }
.sidebar-help { align-self: end; display: grid; gap: 5px; padding: 13px; border: 1px solid var(--line); border-radius: 11px; color: var(--muted); background: rgba(16,29,49,.7); font-size: .67rem; }
.sidebar-help strong { color: #dce4ef; }
.workspace { min-width: 0; }
.workspace-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 124px; padding: 23px 27px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(23,38,65,.9), rgba(10,20,35,.88)); }
.workspace-head h1 { margin: 9px 0 6px; font-size: clamp(1.8rem, 4vw, 2.65rem); letter-spacing: -.045em; }
.workspace-head p, .section-heading p { margin: 0; color: var(--muted); font-size: .75rem; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0; padding: 8px 10px; border: 1px solid rgba(85,214,170,.18); border-radius: 999px; color: #84dfbf; background: rgba(42,160,119,.08); font-size: .66rem; }
.status-pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(85,214,170,.09); }
.notice, .pending-request { margin-top: 16px; padding: 13px 15px; border: 1px solid rgba(99,140,255,.22); border-radius: 11px; color: #b7c8f9; background: rgba(54,82,158,.1); font-size: .73rem; }
.notice--error { border-color: rgba(238,116,116,.25); color: #f0abab; background: rgba(170,52,52,.1); }
.panel-section { scroll-margin-top: 90px; margin-top: 18px; padding: clamp(20px, 3vw, 29px); border: 1px solid var(--line); border-radius: 18px; background: rgba(12,23,39,.78); box-shadow: 0 28px 75px -58px #000; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.section-heading h2 { margin: 8px 0 5px; font-size: 1.45rem; letter-spacing: -.025em; }
.summary-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 12px; }
.summary-grid article { min-width: 0; padding: 19px; border: 1px solid var(--line); border-radius: 14px; background: rgba(16,30,50,.72); }
.plan-summary { grid-row: span 2; background: radial-gradient(300px 160px at 100% 0, rgba(84,126,235,.16), transparent 70%), rgba(16,30,50,.72) !important; }
.card-label { color: var(--dim); font-size: .64rem; text-transform: uppercase; letter-spacing: .08em; }
.plan-name-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 17px; }
.plan-name-row strong { font-size: 1.65rem; }
.plan-name-row span { padding: 5px 8px; border-radius: 999px; color: #80dcb9; background: rgba(49,171,127,.11); font-size: .61rem; }
.plan-summary p { min-height: 42px; color: var(--muted); font-size: .75rem; line-height: 1.55; }
.plan-price { margin-top: 23px; color: #f6f8fc; font-size: 1.25rem; font-weight: 700; }
.usage-head { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .7rem; }
.usage-head strong { color: #e9eef7; }
.progress { height: 6px; margin: 17px 0 10px; overflow: hidden; border-radius: 999px; background: rgba(116,137,172,.13); }
.progress i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #4f75dc, #65a0ff); transition: width 280ms ease; }
.usage-card small { color: var(--dim); font-size: .64rem; }
.usage-card--details { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.usage-card--details div { display: grid; gap: 7px; }
.usage-card--details span { color: var(--dim); font-size: .64rem; }
.usage-card--details strong { font-size: .8rem; }
.download-strip { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 12px; padding: 15px 17px; border: 1px solid rgba(85,214,170,.16); border-radius: 13px; background: rgba(39,143,108,.07); }
.download-strip > div { display: flex; align-items: center; gap: 12px; }
.download-strip > div > span:last-child { display: grid; gap: 4px; }
.download-strip small { color: var(--muted); font-size: .67rem; }
.download-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; color: #78dcb8; background: rgba(53,184,137,.12); }
.plans-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.plan-card, .skeleton { min-height: 330px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(16,30,50,.7); }
.skeleton { background: linear-gradient(100deg, rgba(16,30,50,.6) 35%, rgba(33,53,84,.8) 50%, rgba(16,30,50,.6) 65%); background-size: 300% 100%; animation: shimmer 1.2s linear infinite; }
@keyframes shimmer { to { background-position-x: -300%; } }
.plan-card { display: grid; align-content: start; }
.plan-card--featured { border-color: rgba(99,140,255,.36); background: linear-gradient(180deg, rgba(52,77,144,.24), rgba(16,30,50,.75)); }
.plan-card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.plan-card__top strong { font-size: 1.05rem; }
.plan-card__badge { padding: 5px 7px; border: 1px solid var(--line); border-radius: 999px; color: #a9bad1; font-size: .58rem; }
.plan-card__price { margin: 18px 0 9px; font-size: 1.7rem; font-weight: 700; }
.plan-card > p { min-height: 36px; margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.5; }
.plan-card ul { display: grid; gap: 9px; margin: 20px 0; padding: 0; list-style: none; color: #a9b6c8; font-size: .7rem; }
.plan-card li::before { content: "✓"; margin-right: 8px; color: var(--green); }
.plan-card .button { align-self: end; margin-top: auto; }
.device-list { display: grid; gap: 9px; }
.device-row { display: grid; grid-template-columns: 40px minmax(0,1fr) auto auto; align-items: center; gap: 13px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(16,30,50,.62); }
.device-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: #9eb6fa; background: rgba(69,99,178,.14); }
.device-info { display: grid; gap: 4px; min-width: 0; }
.device-info strong { font-size: .78rem; }
.device-info small { overflow: hidden; color: var(--dim); font-size: .62rem; text-overflow: ellipsis; }
.device-state { color: var(--green); font-size: .64rem; }
.device-state--off { color: var(--dim); }
.empty-state { padding: 30px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); text-align: center; font-size: .75rem; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.settings-card { display: grid; align-content: start; gap: 20px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(16,30,50,.65); }
.settings-card h3 { margin: 0 0 8px; font-size: .98rem; }
.settings-card p { margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.55; }
.settings-card--danger { border-color: rgba(238,116,116,.17); }
.form--compact { gap: 11px; }
.form--compact .button { width: max-content; }
.confirm-dialog { width: min(440px, calc(100% - 32px)); padding: 0; border: 1px solid rgba(155,173,204,.22); border-radius: 17px; color: var(--text); background: #0d192a; box-shadow: 0 45px 100px -35px #000; }
.confirm-dialog::backdrop { background: rgba(2,7,14,.8); backdrop-filter: blur(7px); }
.confirm-dialog form { padding: 27px; }
.confirm-dialog h2 { margin: 10px 0; }
.confirm-dialog p { color: var(--muted); font-size: .76rem; line-height: 1.6; }
.confirm-dialog form > div { display: flex; justify-content: flex-end; gap: 8px; margin-top: 22px; }

@media (max-width: 1050px) {
  .account-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; min-height: 0; }
  .sidebar-user, .sidebar-help { display: none; }
  .sidebar nav { grid-template-columns: repeat(4, 1fr); margin: 0; }
  .sidebar nav a { justify-content: center; }
}
@media (max-width: 780px) {
  .auth-card { grid-template-columns: 1fr; }
  .auth-copy { display: none; }
  .summary-grid, .plans-grid, .settings-grid { grid-template-columns: 1fr; }
  .plan-summary { grid-row: auto; }
  .workspace-head, .section-heading, .download-strip { align-items: flex-start; flex-direction: column; }
  .device-row { grid-template-columns: 40px minmax(0,1fr) auto; }
  .device-row .button { grid-column: 2 / 4; }
}
@media (max-width: 560px) {
  .account-header { padding-inline: 12px; }
  .brand small, .session-email { display: none; }
  .account-shell { padding-inline: 10px; }
  .sidebar { overflow-x: auto; padding: 8px; }
  .sidebar nav { width: max-content; grid-template-columns: repeat(4, auto); }
  .sidebar nav a { padding: 9px 12px; }
  .sidebar nav a span { display: none; }
  .workspace-head, .panel-section { padding: 18px; border-radius: 14px; }
  .status-pill { display: none; }
  .usage-card--details { grid-template-columns: 1fr; }
}