:root {
  --bg: #f1f3f6;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --text: #0f1419;
  --text-2: #6b7480;
  --text-3: #9aa3ad;
  --line: #e4e7eb;
  --accent: #1d98dc;
  --accent-strong: #0e8ed4;
  --accent-hover: #0e8ed4;
  --accent-soft: #e8f5fd;
  --danger: #e5484d;
  --danger-strong: #d43a3f;
  --danger-soft: #fdecec;
  --success: #30a46c;
  --success-soft: #e9f6ef;
  --warn-soft: #fff6e0;
  --warn: #b97a00;
  --warn-callout-text: #483813;
  --danger-fg: var(--danger);
  --callout-text: var(--text-2);
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);
  --mono: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17212b; --surface: #232e3c; --surface-2: #2b3847; --text: #e9edf1; --text-2: #828d99; --text-3: #66717d;
    --line: rgba(255,255,255,.08); --accent: #3390ec; --accent-strong: #5eb0f3; --accent-hover: #5eb0f3; --accent-soft: rgba(51, 144, 236, .16);
    --danger-strong: #f06a6e; --danger-fg: #f27578; --danger-soft: #3a1d22;
    --success-soft: #16301f; --warn: #f0b54a; --warn-soft: rgba(240, 181, 74, .13);
    --callout-text: var(--text); --warn-callout-text: var(--text);
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #17212b; --surface: #232e3c; --surface-2: #2b3847; --text: #e9edf1; --text-2: #828d99; --text-3: #66717d;
  --line: rgba(255,255,255,.08); --accent: #3390ec; --accent-strong: #5eb0f3; --accent-hover: #5eb0f3; --accent-soft: rgba(51, 144, 236, .16);
  --danger-strong: #f06a6e; --danger-fg: #f27578; --danger-soft: #3a1d22;
  --success-soft: #16301f; --warn: #f0b54a; --warn-soft: rgba(240, 181, 74, .13);
  --callout-text: var(--text); --warn-callout-text: var(--text);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Inter", "Roboto", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
.my-hide { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px;
  height: 64px; padding: 0 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -.01em; color: var(--text); text-decoration: none; }
.brand-logo { width: 32px; height: 32px; display: block; }
.crumbs { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 14px; }
.crumbs svg { width: 14px; height: 14px; opacity: .6; }
.crumbs a { color: var(--text-2); text-decoration: none; }
.crumbs a:hover { color: var(--accent-strong); }
.topbar .spacer { flex: 1; }
.account { display: flex; align-items: center; gap: 10px; padding: 4px 6px 4px 4px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(160deg, #37bbfe, #1d93d2); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 12px; }
.account span { padding-right: 8px; }

/* ---------- layout ---------- */
.page { max-width: 1040px; margin: 0 auto; padding: 40px 24px 96px; display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
.page.narrow { grid-template-columns: 1fr; max-width: 440px; padding-top: 72px; }
.side { position: sticky; top: 104px; align-self: start; display: flex; flex-direction: column; gap: 2px; }
.side a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; color: var(--text-2); text-decoration: none; font-size: 14px; font-weight: 500; }
.side a svg { width: 20px; height: 20px; flex: none; }
.side a:hover { background: var(--surface); color: var(--text); }
.side a.active { background: var(--accent-soft); color: var(--accent-strong); }
.side a.danger { color: var(--danger-fg); }
.side a.danger.active { background: var(--danger-soft); color: var(--danger-fg); }
.side hr { border: 0; border-top: 1px solid var(--line); margin: 10px 12px; }

.head h1 { font-size: 28px; line-height: 1.2; letter-spacing: -.02em; margin: 0 0 8px; font-weight: 700; }
.head p { margin: 0; color: var(--text-2); max-width: 560px; }
.head { margin-bottom: 28px; }

.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }
.card + .card { margin-top: 20px; }
.card h2 { font-size: 17px; margin: 0 0 4px; font-weight: 600; letter-spacing: -.01em; }
.card .sub { color: var(--text-2); font-size: 14px; margin: 0 0 22px; }

/* ---------- fields ---------- */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { position: relative; margin-bottom: 18px; }
.field > input[type="text"], .field > textarea {
  width: 100%; font: inherit; color: var(--text);
  background: var(--surface-2); border: 1.5px solid transparent; border-radius: 12px;
  padding: 24px 14px 8px; outline: none; transition: border-color .15s, background .15s, box-shadow .15s;
}
.field > textarea { min-height: 104px; resize: vertical; padding-top: 26px; }
.field label { position: absolute; left: 15px; top: 17.5px; line-height: 22.5px; color: var(--text-3); pointer-events: none; transition: all .15s; font-size: 15px; }
.field > input:focus, .field > textarea:focus { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 4px var(--accent-soft); }
.field > input:focus + label, .field > input:not(:placeholder-shown) + label,
.field > textarea:focus + label, .field > textarea:not(:placeholder-shown) + label { top: 7px; font-size: 12px; line-height: 1.5; color: var(--text-2); }
.field > input:focus + label, .field > textarea:focus + label { color: var(--accent-strong); }
.field .hint { display: flex; justify-content: space-between; gap: 12px; font-size: 12.5px; color: var(--text-3); margin: 6px 4px 0; }
.field.ok > input { border-color: var(--accent); }
.field.ok .hint .msg { color: var(--accent-strong); }
.field.err > input, .field.err > textarea { border-color: var(--danger); background: var(--surface); }
.field.err label, .field.err .hint .msg { color: var(--danger); }
.field .hint .msg { flex: 1; }
.field .hint span:last-child:not(.msg) { white-space: nowrap; }

.static-value {
  width: 100%; font: inherit; color: var(--text);
  background: var(--surface-2); border: 1.5px solid transparent; border-radius: 12px;
  padding: 13px 14px; font-weight: 500;
}

.label-row { font-size: 13px; font-weight: 600; color: var(--text-2); margin: 6px 4px 10px; text-transform: uppercase; letter-spacing: .04em; }
.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 22px; }
.chip { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 8px; border-radius: 14px; border: 1.5px solid var(--line); background: var(--surface); color: var(--text-2); font-size: 13px; font-weight: 500; cursor: pointer; transition: all .15s; text-align: center; }
.chip svg { width: 24px; height: 24px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }

.file-field { margin-bottom: 18px; }
.file-field .fname { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin: 0 4px 8px; text-transform: uppercase; letter-spacing: .04em; }
.file-field input[type="file"] {
  width: 100%; font: inherit; font-size: 14px; color: var(--text-2);
  background: var(--surface-2); border: 1px dashed var(--line); border-radius: 12px; padding: 12px 14px;
}
.file-field input[type="file"]::file-selector-button {
  font-family: inherit; font-size: 13px; font-weight: 600; line-height: 1; color: var(--accent-strong); background: var(--accent-soft);
  border: 0; border-radius: 999px; padding: 8px 14px; margin-right: 12px; cursor: pointer;
}

/* ---------- buttons ---------- */
.actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 24px; border-radius: 999px; border: 0; font-family: inherit; font-size: 16px; font-weight: 600; line-height: 1; cursor: pointer; transition: background .15s, transform .1s, box-shadow .15s; text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger:hover { background: var(--danger-strong); }
.btn.ghost { background: transparent; color: var(--accent-strong); }
.btn.block { width: 100%; }
.btn svg { width: 18px; height: 18px; }
.btn[disabled] { opacity: .6; pointer-events: none; }
.legal { color: var(--text-3); font-size: 12.5px; margin-left: auto; text-align: right; max-width: none; white-space: nowrap; }
.legal a, a.link { color: var(--accent-strong); text-decoration: none; }

/* ---------- callouts ---------- */
.callout { display: flex; gap: 12px; padding: 14px 16px; border-radius: 14px; font-size: 14px; margin-bottom: 22px; }
.callout:last-child { margin-bottom: 0; }
.callout svg { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.callout.danger { background: var(--danger-soft); color: var(--danger-fg); }
.callout.warn { background: var(--warn-soft); color: var(--warn); }
.callout.info { background: var(--accent-soft); color: var(--accent-strong); }
.callout.success { background: var(--success-soft); color: var(--success); }
.callout div > b:first-child { display: block; margin-bottom: 2px; }
.callout p { margin: 0; color: var(--callout-text); }
.callout.warn p { color: var(--warn-callout-text); }
.alert-slot:empty { display: none; }
.alert-slot .callout { margin-bottom: 18px; }

/* ---------- credentials ---------- */
.creds { display: grid; grid-template-columns: 1fr 3fr; gap: 16px; margin-bottom: 18px; }
.creds > .cred { min-width: 0; }
.cred { background: var(--surface-2); border-radius: 14px; padding: 16px 16px 14px; }
.cred .k { font-size: 12.5px; color: var(--text-2); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.cred .v { font-family: var(--mono); font-size: 16px; letter-spacing: .02em; margin-top: 6px; display: flex; align-items: center; justify-content: space-between; gap: 8px; word-break: break-all; }
.cred .v .vv { flex: 1; min-width: 0; }
.cred .v.masked { letter-spacing: .18em; color: var(--text-2); word-break: normal; }
.cred .v.masked .vv { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.icon-btns { display: flex; gap: 4px; flex: none; }
.icon-btn { width: 36px; height: 36px; border-radius: 10px; border: 0; background: transparent; color: var(--text-2); display: grid; place-items: center; cursor: pointer; }
.icon-btn:hover { background: var(--line); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.green { background: var(--success-soft); color: var(--success); }
.badge.grey { background: var(--surface-2); color: var(--text-2); }
.badge.blue { background: var(--accent-soft); color: var(--accent-strong); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.servers { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.server { border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.server .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-weight: 600; }
.server dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; font-size: 14px; }
.server dt { color: var(--text-2); }
.server dd { margin: 0; font-family: var(--mono); font-size: 13.5px; text-align: right; }
details.key { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
details.key summary { cursor: pointer; color: var(--accent-strong); font-size: 14px; font-weight: 500; list-style: none; }
details.key summary::-webkit-details-marker { display: none; }
details.key pre { font-family: var(--mono); font-size: 11.5px; line-height: 1.55; color: var(--text-2); background: var(--surface-2); border-radius: 10px; padding: 12px; margin: 10px 0 0; white-space: pre-wrap; word-break: break-all; }

.meta-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); font-size: 14px; }
.meta-row:first-of-type { border-top: 0; }
.meta-row .l { color: var(--text-2); min-width: 0; }
.meta-row .r { text-align: right; min-width: 0; }
.meta-row .actions-inline { display: flex; column-gap: 16px; row-gap: 6px; flex-wrap: wrap; justify-content: flex-end; align-items: baseline; }
.meta-row .mono { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.link-danger { color: var(--danger-fg); text-decoration: none; }

.link-row { display: flex; align-items: center; gap: 12px; margin: 0 -10px; padding: 15px 10px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--text); text-decoration: none; transition: background .12s; }
.link-row:first-of-type { border-top: 0; }
.link-row .l { color: var(--text-2); flex: 1; min-width: 0; }
.link-row .go { color: var(--accent-strong); font-weight: 500; white-space: nowrap; flex: none; }
.link-row .go.danger { color: var(--danger-fg); }
.link-row:active { background: var(--surface-2); }

/* ---------- auth ---------- */
.auth { text-align: center; }
.auth .hero-logo { width: 112px; height: 112px; display: block; margin: 0 auto 16px; filter: drop-shadow(0 12px 28px rgba(29,152,220,.35)); }
.auth h1 { font-size: 26px; margin: 0 0 8px; letter-spacing: -.02em; }
.auth > p { color: var(--text-2); margin: 0 0 28px; text-wrap: balance; }
.auth .card { text-align: left; }
.auth .alert-slot { text-align: left; }
.code-input {
  text-align: left; font-family: var(--mono) !important; font-weight: 600; letter-spacing: .12em;
}
.resend { text-align: center; color: var(--text-3); font-size: 13.5px; margin-top: 16px; }
.resend a { color: var(--accent-strong); text-decoration: none; cursor: pointer; }
.resend a.disabled { color: var(--text-3); pointer-events: none; }
.auth .result-img { width: 180px; max-width: 60%; border-radius: 16px; margin: 8px auto 20px; display: block; }

/* ---------- country picker ---------- */
.phone-field .country-btn {
  position: absolute; left: 6px; top: 6px; height: 46px; padding: 0 8px 0 10px;
  display: flex; align-items: center; gap: 6px; border: 0; border-radius: 10px;
  background: transparent; color: var(--text); font: inherit; font-size: 15px; cursor: pointer;
}
.phone-field .country-btn::after { content: ''; position: absolute; right: -6px; top: 11px; bottom: 11px; width: 1px; background: var(--line); }
.phone-field .country-btn:hover { background: rgba(127, 127, 127, .12); }
.phone-field .country-btn .flag { font-size: 18px; line-height: 1; }
.phone-field .country-btn .code { font-weight: 500; }
.phone-field .country-btn .chev { width: 16px; height: 16px; color: var(--text-2); transition: transform 220ms cubic-bezier(.2, 0, 0, 1); }
.phone-field.open .country-btn .chev { transform: rotate(180deg); }
.phone-field.open .country-btn { background: var(--accent-soft); color: var(--accent-strong); }

.country-pop {
  position: absolute; left: 0; right: 0; top: 62px; z-index: 30;
  background: var(--surface); border-radius: 14px; overflow: hidden;
  box-shadow: 0 2px 6px rgba(16, 24, 40, .06), 0 18px 40px rgba(16, 24, 40, .16);
  border: 1px solid var(--line);
  opacity: 0; transform: translateY(-6px) scaleY(.94); transform-origin: 50% 0; pointer-events: none;
  transition: opacity 160ms ease-out, transform 220ms cubic-bezier(.2, 0, 0, 1);
}
:root[data-theme="dark"] .country-pop { box-shadow: 0 18px 40px rgba(0, 0, 0, .45); }
.phone-field.open .country-pop { opacity: 1; transform: none; pointer-events: auto; }
.country-search { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); color: var(--text-3); }
.country-search svg { width: 18px; height: 18px; flex: none; }
.country-search input { flex: 1; border: 0; outline: 0; background: transparent; font: inherit; color: var(--text); padding: 0; }
.country-search input::placeholder { color: var(--text-3); }
.country-list { list-style: none; margin: 0; padding: 6px; max-height: 288px; overflow-y: auto; }
.country-list li {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; cursor: pointer;
}
.country-list li:hover { background: rgba(127, 127, 127, .1); }
.country-list li.sel { background: var(--accent-soft); }
.country-list li.sel .name { color: var(--accent-strong); font-weight: 500; }
.country-list .flag { font-size: 20px; line-height: 1; width: 24px; text-align: center; }
.country-list .name { flex: 1; }
.country-list .dial { color: var(--text-2); font-variant-numeric: tabular-nums; }
.country-list li.empty { cursor: default; color: var(--text-3); justify-content: center; }
.country-list li.empty:hover { background: transparent; }

/* ---------- delete account ---------- */
.confirm-box {
  border: 1.5px dashed var(--danger); border-radius: 14px; padding: 18px;
  margin-top: 22px; background: var(--danger-soft);
}
.confirm-box .warn-text { color: var(--danger-fg); font-size: 14px; margin: 0 0 14px; }
.confirm-box .actions { margin-top: 0; }

.mob-back { display: none; }

@media (max-width: 820px) {
  .page { grid-template-columns: 1fr; padding: 24px 16px 64px; gap: 20px; }
  .side { display: none; }
  .mob-back { display: inline-flex; align-items: center; gap: 6px; padding: 2px 0; color: var(--text-2); text-decoration: none; font-size: 15px; font-weight: 500; justify-self: start; }
  .mob-back svg { width: 20px; height: 20px; }
  .mob-back:active { color: var(--accent-strong); }
  .grid2, .creds, .servers { grid-template-columns: 1fr; }
  .platforms { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 20px; }
  .crumbs { display: none; }
  .legal { display: none; }
  .topbar { padding: 0 16px; }
  .account span { display: none; }
  .account { padding: 2px; }
  .head h1 { font-size: 24px; }
  .actions { flex-wrap: wrap; }
  .actions .btn.primary, .actions .btn.danger { flex: 1; }
  .creds .cred .v { font-size: 16px; }
  .page.narrow { padding-top: 40px; }
}

/* ---------- Material motion ---------- */
.btn, .chip, .icon-btn, .side a, .theme-toggle { position: relative; overflow: hidden; isolation: isolate; }
.ripple {
  position: absolute; border-radius: 50%; pointer-events: none; z-index: -1;
  background: var(--accent); opacity: .14; transform: scale(0);
  animation: ripple-in 450ms cubic-bezier(.2, 0, 0, 1) forwards;
}
.btn.primary .ripple, .btn.danger .ripple { background: #fff; opacity: .28; }
.ripple.out { transition: opacity 380ms ease-out; opacity: 0 !important; }
@keyframes ripple-in { to { transform: scale(1); } }

.field label { transition: top 200ms cubic-bezier(.4, 0, .2, 1), font-size 200ms cubic-bezier(.4, 0, .2, 1), color 200ms; }
.field > input, .field > textarea { transition: border-color 200ms, background-color 200ms, box-shadow 200ms; }
.field > input:focus, .field > textarea:focus { box-shadow: none; }
.btn.primary { box-shadow: 0 1px 2px rgba(16, 24, 40, .08); transition: background-color 150ms, box-shadow 200ms, transform 100ms; }
.btn.primary:hover { box-shadow: 0 6px 16px -4px var(--accent-soft), 0 0 0 4px var(--accent-soft); }
.btn.primary svg { transition: transform 260ms cubic-bezier(.2, 0, 0, 1); }
.btn.primary:hover svg { transform: translateX(3px); }
.btn.danger { box-shadow: 0 1px 2px rgba(16, 24, 40, .08); }
.side a.danger .ripple { background: var(--danger); }
.btn.danger .ripple { background: #7a1b1e; opacity: .5; }

/* theme toggle */
.theme-toggle { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--text-2); display: grid; place-items: center; cursor: pointer; transition: color .15s, background .15s, transform .25s; flex: none; }
.theme-toggle:hover { color: var(--text); }
.theme-toggle:active { transform: rotate(-20deg) scale(.94); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-toggle .sun { display: block; }
  :root:not([data-theme]) .theme-toggle .moon { display: none; }
}