:root {
  --bg: #050714;
  --bg-deep: #02040c;
  --surface: rgba(12, 18, 34, .88);
  --surface-strong: #10182b;
  --surface-soft: rgba(255, 255, 255, .035);
  --line: rgba(255, 255, 255, .085);
  --line-strong: rgba(255, 255, 255, .15);
  --text: #f8faff;
  --muted: #98a4bc;
  --muted-2: #68758e;
  --blue: #42b8ff;
  --blue-deep: #2869ff;
  --orange: #ff7b22;
  --orange-soft: #ffb24b;
  --gold: #ffd267;
  --green: #42ddb1;
  --red: #ff687d;
  --purple: #9a7cff;
  --shadow: 0 28px 90px rgba(0, 0, 0, .38);
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, .22);
  --radius: 24px;
  --radius-sm: 15px;
  --sidebar: 278px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 8% -8%, rgba(66, 184, 255, .16), transparent 28%),
    radial-gradient(circle at 96% 2%, rgba(255, 123, 34, .13), transparent 25%),
    radial-gradient(circle at 55% 120%, rgba(154, 124, 255, .11), transparent 36%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
code { color: #9bd9ff; }
::selection { background: rgba(66,184,255,.28); color: #fff; }

/* Shell */
.app-shell { display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); min-height: 100vh; position: relative; }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 16px 18px;
  display: flex;
  flex-direction: column;
  z-index: 40;
  background: linear-gradient(180deg, rgba(4, 7, 16, .98), rgba(5, 9, 19, .93));
  border-right: 1px solid var(--line);
  box-shadow: 20px 0 70px rgba(0,0,0,.18);
  backdrop-filter: blur(22px);
}
.sidebar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 25% 8%, rgba(66,184,255,.12), transparent 25%),
    radial-gradient(circle at 70% 92%, rgba(255,123,34,.08), transparent 28%);
}
.sidebar > * { position: relative; z-index: 1; }
.sidebar-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sidebar-close { display: none; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.04); color: #fff; font-size: 22px; }
.brand { display: flex; align-items: center; gap: 13px; padding: 4px 10px 27px; min-width: 0; }
.brand-orb {
  position: relative;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #130803;
  font-weight: 950;
  letter-spacing: -.06em;
  background:
    radial-gradient(circle at 34% 25%, #fff8d4 0 5%, #ffd56b 7%, #ff8b29 38%, #e34810 70%, #681700 100%);
  box-shadow:
    0 0 0 5px rgba(255,123,34,.08),
    0 0 32px rgba(255,123,34,.32),
    inset 0 -8px 18px rgba(95,20,0,.4);
}
.brand-orb::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  top: 9px;
  left: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,.75);
  filter: blur(.5px);
}
.brand strong { display: block; font-size: 13px; letter-spacing: .11em; text-transform: uppercase; white-space: nowrap; }
.brand small { display: block; margin-top: 5px; color: var(--muted-2); font-size: 10px; letter-spacing: .05em; white-space: nowrap; }
.nav-label { padding: 8px 12px 9px; color: #536079; font-size: 9px; text-transform: uppercase; letter-spacing: .19em; font-weight: 900; }
.nav { display: grid; gap: 5px; }
.nav a {
  position: relative;
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  border-radius: 14px;
  color: #8995ab;
  font-size: 12px;
  font-weight: 760;
  transition: .2s ease;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.045); transform: translateX(2px); }
.nav a.active {
  color: #fff;
  background: linear-gradient(90deg, rgba(66,184,255,.17), rgba(66,184,255,.045));
  border: 1px solid rgba(66,184,255,.13);
  box-shadow: inset 3px 0 0 var(--blue), 0 10px 24px rgba(0,0,0,.14);
}
.nav a.active i { position: absolute; right: 13px; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 12px var(--blue); }
.nav-icon { width: 23px; text-align: center; font-size: 16px; color: currentColor; }
.sidebar-foot { margin-top: auto; display: grid; gap: 12px; }
.sidebar-public-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(66,184,255,.07), rgba(154,124,255,.04));
}
.sidebar-public-link > span:first-child { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; color: var(--blue); background: rgba(66,184,255,.1); }
.sidebar-public-link strong { display: block; font-size: 11px; }
.sidebar-public-link small { display: block; margin-top: 3px; color: var(--muted-2); font-size: 9px; }
.profile-mini {
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(255,255,255,.03);
}
.avatar {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep) 58%, var(--purple));
  box-shadow: 0 9px 22px rgba(40,105,255,.22);
}
.avatar-lg { width: 48px; height: 48px; border-radius: 15px; font-size: 14px; }
.profile-copy { min-width: 0; }
.profile-mini strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.profile-mini small { display: block; margin-top: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted-2); font-size: 9px; }
.profile-logout { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 10px; color: var(--muted); background: rgba(255,255,255,.035); }
.profile-logout:hover { color: #fff; background: rgba(255,104,125,.12); }
.sidebar-overlay { display: none; }

.main { min-width: 0; padding: 28px clamp(18px, 3vw, 46px) 24px; position: relative; }
.page-content { min-height: calc(100vh - 170px); }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; margin-bottom: 26px; }
.topbar-copy { min-width: 0; }
.eyebrow, .panel-kicker, .auth-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow::before, .panel-kicker::before, .auth-kicker::before { content: ""; width: 19px; height: 1px; background: currentColor; box-shadow: 0 0 8px currentColor; }
.topbar h1 { margin: 0; font-size: clamp(30px, 3.7vw, 48px); line-height: 1.02; letter-spacing: -.055em; }
.subtitle { max-width: 760px; margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.topbar-side { display: flex; align-items: center; gap: 10px; }
.session-chip { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); }
.session-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(66,221,177,.7); }
.session-chip small { display: block; color: var(--muted-2); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.session-chip strong { display: block; margin-top: 2px; font-size: 10px; }
.mobile-menu { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 13px; color: #fff; background: rgba(255,255,255,.04); }
.app-footer { display: flex; justify-content: space-between; gap: 15px; margin-top: 38px; padding: 18px 4px 0; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

/* Layout and cards */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.layout-main { grid-template-columns: minmax(0, 1.5fr) minmax(310px, .78fr); }
.section { margin-top: 18px; }
.stack { display: grid; gap: 12px; }
.card {
  position: relative;
  background: linear-gradient(145deg, rgba(15,22,40,.9), rgba(7,12,24,.9));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,.035), transparent 38%);
}
.card > * { position: relative; }
.panel { padding: 22px; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 15px; margin-bottom: 19px; }
.panel-head h2 { margin: 0; font-size: 17px; letter-spacing: -.025em; }
.panel-head p { margin: 6px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.metric-chip { display: flex; align-items: baseline; gap: 5px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.03); font-size: 9px; white-space: nowrap; }
.metric-chip strong { color: #fff; font-size: 13px; }
.sticky-panel { position: sticky; top: 24px; align-self: start; }

.kpi { min-height: 145px; padding: 20px; position: relative; overflow: hidden; }
.kpi::after { content: ""; position: absolute; width: 125px; height: 125px; right: -50px; top: -54px; border-radius: 50%; background: var(--glow, rgba(66,184,255,.18)); filter: blur(1px); }
.kpi-label { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.kpi-value { margin-top: 20px; font-size: clamp(26px, 2.7vw, 39px); line-height: 1; font-weight: 930; letter-spacing: -.055em; }
.kpi-foot { margin-top: 10px; color: var(--muted); font-size: 10px; }
.kpi-foot a { color: var(--blue); }

/* Buttons, fields, data */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 10px 14px;
  color: #fff;
  background: rgba(255,255,255,.045);
  font-size: 11px;
  font-weight: 820;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-1px); background: rgba(255,255,255,.085); box-shadow: 0 12px 25px rgba(0,0,0,.18); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn-primary { border-color: transparent; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); box-shadow: 0 13px 30px rgba(40,105,255,.24); }
.btn-primary:hover { background: linear-gradient(135deg, #62c5ff, #3576ff); }
.btn-primary.is-success { background: linear-gradient(135deg, var(--green), #1aa983); }
.btn-orange { border-color: transparent; color: #180a01; background: linear-gradient(135deg, var(--orange), var(--orange-soft)); box-shadow: 0 13px 30px rgba(255,123,34,.2); }
.btn-danger { border-color: transparent; color: #ffafba; background: rgba(255,104,125,.12); }
.btn-small { min-height: 32px; padding: 7px 10px; border-radius: 10px; font-size: 9px; }
.btn-large { width: 100%; min-height: 48px; font-size: 12px; }
.toolbar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
.field { position: relative; display: grid; gap: 7px; }
.field label { color: var(--muted); font-size: 9px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.field input, .field select, .field textarea, input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: 0;
  padding: 11px 12px;
  color: #fff;
  background: rgba(255,255,255,.035);
  transition: border .18s ease, box-shadow .18s ease, background .18s ease;
}
.field input::placeholder, .field textarea::placeholder, input::placeholder { color: #546078; }
.field input:focus, .field select:focus, .field textarea:focus, input:focus, select:focus, textarea:focus { border-color: rgba(66,184,255,.7); background: rgba(66,184,255,.045); box-shadow: 0 0 0 4px rgba(66,184,255,.09); }
.field textarea { min-height: 105px; resize: vertical; line-height: 1.5; }
input:disabled { color: #8f9bb1; background: rgba(255,255,255,.02); }
option { color: #fff; background: #10182b; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.full { grid-column: 1 / -1; }
.input-suffix { position: relative; }
.input-suffix input { padding-right: 38px; }
.input-suffix span { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 11px; }
.password-field input { padding-right: 78px; }
.password-toggle { position: absolute; right: 8px; bottom: 7px; border: 0; padding: 7px 8px; border-radius: 9px; color: var(--blue); background: rgba(66,184,255,.08); font-size: 9px; font-weight: 800; }
.hint, .choice-card { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 13px; color: var(--muted); background: rgba(255,255,255,.025); font-size: 10px; line-height: 1.5; }
.hint input, .choice-card input { width: auto; margin-top: 2px; accent-color: var(--blue); }
.choice-card strong { display: block; color: #fff; font-size: 10px; }
.choice-card small { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; }
.security-note { display: flex; gap: 11px; padding: 12px; border: 1px solid rgba(66,184,255,.13); border-radius: 14px; background: rgba(66,184,255,.055); }
.security-note > span { color: var(--blue); font-size: 18px; }
.security-note p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.55; }
.security-note strong { color: #dff4ff; }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 17px; background: rgba(3,7,15,.32); }
.table { width: 100%; border-collapse: collapse; min-width: 770px; }
.table th, .table td { padding: 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; font-size: 11px; }
.table th { color: var(--muted-2); background: rgba(255,255,255,.025); font-size: 8px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .16s ease; }
.table tbody tr:hover { background: rgba(66,184,255,.03); }
.table-sub { display: block; margin-top: 4px; font-size: 9px; }
.person { display: flex; align-items: center; gap: 10px; }
.person strong { display: block; }
.person small { display: block; margin-top: 3px; }
.muted { color: var(--muted); }
.empty { padding: 34px; text-align: center; color: var(--muted); font-size: 11px; }
.empty-premium { display: grid; justify-items: center; gap: 8px; padding: 55px 25px; }
.empty-premium > span { width: 45px; height: 45px; display: grid; place-items: center; border: 1px solid rgba(66,184,255,.18); border-radius: 50%; color: var(--blue); background: rgba(66,184,255,.06); font-size: 10px; letter-spacing: .1em; }
.empty-premium strong { color: #fff; font-size: 14px; }
.empty-premium p { max-width: 410px; margin: 0; line-height: 1.6; }

.pill { display: inline-flex; align-items: center; gap: 5px; padding: 5px 8px; border-radius: 999px; font-size: 8px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.pill-blue { color: #91d8ff; background: rgba(66,184,255,.13); }
.pill-orange { color: #ffb57e; background: rgba(255,123,34,.13); }
.pill-green { color: #86efd0; background: rgba(66,221,177,.13); }
.pill-gold { color: #ffe39a; background: rgba(255,210,103,.13); }
.pill-red { color: #ffabb7; background: rgba(255,104,125,.13); }
.pill-purple { color: #c5b8ff; background: rgba(154,124,255,.14); }
.status-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 8px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.status-badge i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.status-active { color: var(--green); }
.status-paused { color: var(--orange-soft); }
.status-ended { color: var(--red); }

/* Athletes and invitations */
.athlete-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.athlete-tile { display: grid; gap: 14px; padding: 17px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); transition: .2s ease; }
.athlete-tile:hover { transform: translateY(-2px); border-color: rgba(66,184,255,.25); background: rgba(66,184,255,.04); box-shadow: 0 18px 40px rgba(0,0,0,.2); }
.athlete-tile-top, .athlete-tile-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.athlete-tile-copy h3 { margin: 0; font-size: 15px; }
.athlete-tile-copy p { margin: 5px 0 0; color: var(--muted); font-size: 9px; }
.athlete-tile-stats { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.athlete-tile-stats div { padding: 10px; text-align: center; background: rgba(0,0,0,.15); border-right: 1px solid var(--line); }
.athlete-tile-stats div:last-child { border-right: 0; }
.athlete-tile-stats strong { display: block; overflow: hidden; text-overflow: ellipsis; font-size: 11px; white-space: nowrap; }
.athlete-tile-stats span { display: block; margin-top: 3px; color: var(--muted-2); font-size: 7px; text-transform: uppercase; letter-spacing: .07em; }
.athlete-tile-foot { padding-top: 2px; color: var(--muted-2); font-size: 8px; }
.athlete-tile-foot span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.athlete-tile-foot strong { color: var(--blue); font-size: 9px; white-space: nowrap; }
.invite-ready { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 18px; padding: 20px; border-color: rgba(66,221,177,.2); background: linear-gradient(135deg, rgba(66,221,177,.08), rgba(66,184,255,.055)); }
.invite-ready-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; color: #061a14; background: linear-gradient(135deg, var(--green), #9ff5dc); font-size: 19px; font-weight: 900; box-shadow: 0 12px 28px rgba(66,221,177,.2); }
.invite-ready h2 { margin: 0; font-size: 17px; }
.invite-ready p { margin: 6px 0 14px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.copy-field { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; }
.copy-field input { min-width: 0; }

/* Goals / programs / docs / chat */
.goal-card { padding: 17px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); }
.goal-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.goal-card h3 { margin: 0; font-size: 14px; }
.goal-value { font-size: 19px; font-weight: 920; letter-spacing: -.035em; white-space: nowrap; }
.progress { height: 9px; margin: 13px 0 8px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.065); }
.progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--green)); box-shadow: 0 0 18px rgba(66,184,255,.25); }
.progress.orange span { background: linear-gradient(90deg, var(--orange), var(--gold)); }
.progress.gold span { background: linear-gradient(90deg, var(--gold), var(--orange)); }
.progress.purple span { background: linear-gradient(90deg, var(--purple), var(--blue)); }
.progress.red span { background: linear-gradient(90deg, var(--red), var(--orange)); }
.goal-meta { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 9px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.program-week { overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: linear-gradient(145deg, rgba(14,21,38,.9), rgba(7,12,23,.86)); box-shadow: var(--shadow-soft); }
.week-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; background: linear-gradient(90deg, rgba(66,184,255,.08), rgba(255,255,255,.018)); }
.session { padding: 16px 18px; border-top: 1px solid var(--line); }
.session-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.exercise { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 12px; align-items: start; padding: 14px 0; border-top: 1px dashed rgba(255,255,255,.08); }
.exercise:first-of-type { margin-top: 11px; }
.check { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; color: #fff; background: rgba(255,255,255,.025); }
.check.done { color: #061911; border-color: var(--green); background: var(--green); box-shadow: 0 7px 18px rgba(66,221,177,.2); }
.exercise strong { font-size: 11px; }
.exercise small { display: block; margin-top: 4px; color: var(--muted); font-size: 9px; line-height: 1.45; }
.exercise details summary { color: var(--blue) !important; }
.doc { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 12px; align-items: center; padding: 13px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.02); }
.doc-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; color: #9ad9ff; background: linear-gradient(135deg, rgba(66,184,255,.14), rgba(40,105,255,.1)); font-size: 10px; font-weight: 900; }
.doc strong { display: block; font-size: 11px; }
.doc small { display: block; margin-top: 4px; font-size: 9px; }
.chat { display: flex; flex-direction: column; gap: 10px; max-height: 560px; overflow: auto; padding: 6px; }
.bubble { max-width: 75%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 15px 15px 15px 4px; background: rgba(255,255,255,.055); font-size: 11px; line-height: 1.55; }
.bubble.me { align-self: flex-end; border: 0; border-radius: 15px 15px 4px 15px; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); box-shadow: 0 12px 25px rgba(40,105,255,.18); }
.bubble time { display: block; margin-top: 6px; opacity: .64; font-size: 8px; }

/* Feedback */
.flash { position: relative; margin-bottom: 16px; padding: 13px 15px 13px 42px; border: 1px solid; border-radius: 14px; font-size: 10px; line-height: 1.5; }
.flash::before { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; display: grid; place-items: center; border-radius: 50%; font-size: 10px; font-weight: 900; }
.flash-success { color: #9af0d5; border-color: rgba(66,221,177,.2); background: rgba(66,221,177,.11); }
.flash-success::before { content: "?"; color: #062017; background: var(--green); }
.flash-error { color: #ffb0bb; border-color: rgba(255,104,125,.2); background: rgba(255,104,125,.11); }
.flash-error::before { content: "!"; color: #2c050b; background: var(--red); }
.flash-warning { color: #ffe2a0; border-color: rgba(255,210,103,.2); background: rgba(255,210,103,.1); }
.flash-warning::before { content: "i"; color: #241800; background: var(--gold); }
.flash a { text-decoration: underline; text-underline-offset: 2px; }

/* Dashboard hero */
.hero {
  min-height: 340px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  align-items: center;
  gap: 35px;
  padding: clamp(29px, 5vw, 58px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 82% 42%, rgba(66,184,255,.2), transparent 28%),
    radial-gradient(circle at 92% 92%, rgba(255,123,34,.16), transparent 28%),
    linear-gradient(135deg, rgba(14,22,42,.97), rgba(6,10,22,.96));
  box-shadow: var(--shadow);
}
.hero h2 { margin: 14px 0 12px; max-width: 760px; font-size: clamp(34px, 5vw, 64px); line-height: .98; letter-spacing: -.065em; }
.hero p { max-width: 700px; margin: 0 0 22px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.hero-orb { justify-self: center; width: min(280px, 75vw); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; color: rgba(255,255,255,.93); background: radial-gradient(circle at 38% 34%, #fff1be 0 3%, #ffc85c 6%, #ff7b22 27%, #b1300a 55%, #1f0b08 72%, #07101f 100%); box-shadow: 0 0 0 18px rgba(66,184,255,.035), 0 0 90px rgba(255,123,34,.25); font-size: clamp(75px, 10vw, 130px); font-weight: 950; text-shadow: 0 8px 35px rgba(0,0,0,.5); }

/* Auth */
.auth-page { background: var(--bg-deep); }
.auth-page::before { opacity: .12; }
.auth-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(390px, .95fr) minmax(440px, 1.05fr); }
.auth-showcase { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 34px clamp(28px, 5vw, 72px); border-right: 1px solid var(--line); background:
  radial-gradient(circle at 25% 18%, rgba(66,184,255,.18), transparent 30%),
  radial-gradient(circle at 80% 75%, rgba(255,123,34,.15), transparent 32%),
  linear-gradient(145deg, #07101f, #030610 75%);
}
.auth-showcase::before { content: ""; position: absolute; width: 440px; height: 440px; right: -150px; top: 15%; border: 1px solid rgba(66,184,255,.14); border-radius: 50%; box-shadow: 0 0 0 45px rgba(66,184,255,.025), 0 0 0 90px rgba(66,184,255,.018); }
.auth-showcase::after { content: "S"; position: absolute; right: -10px; bottom: -130px; color: rgba(255,255,255,.025); font-size: 460px; line-height: 1; font-weight: 950; }
.auth-showcase > * { position: relative; z-index: 1; }
.auth-brand { padding: 0; }
.auth-showcase-content { max-width: 600px; }
.auth-showcase h1 { margin: 12px 0 18px; font-size: clamp(45px, 5.2vw, 76px); line-height: .95; letter-spacing: -.07em; }
.auth-showcase-content > p { max-width: 560px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.auth-points { display: grid; gap: 10px; margin-top: 32px; }
.auth-points > div { display: grid; grid-template-columns: 38px minmax(0,1fr); column-gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); }
.auth-points > div > span { grid-row: 1 / 3; color: var(--blue); font-size: 10px; font-weight: 900; letter-spacing: .11em; }
.auth-points strong { font-size: 11px; }
.auth-points small { margin-top: 4px; color: var(--muted-2); font-size: 9px; }
.auth-signature { color: var(--muted-2); font-size: 8px; letter-spacing: .23em; }
.auth-panel { min-height: 100vh; display: grid; place-items: center; padding: 34px clamp(22px, 5vw, 76px); background: radial-gradient(circle at 90% 8%, rgba(154,124,255,.08), transparent 28%); }
.auth-card { width: min(520px, 100%); padding: 32px; border: 1px solid var(--line); border-radius: 27px; background: linear-gradient(145deg, rgba(15,22,40,.92), rgba(7,11,23,.94)); box-shadow: var(--shadow); }
.auth-heading { margin-bottom: 22px; }
.auth-heading h2 { margin: 0; font-size: clamp(28px, 4vw, 40px); line-height: 1.04; letter-spacing: -.055em; }
.auth-heading p { margin: 9px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.auth-footnote, .auth-login-link { margin: 17px 0 0; color: var(--muted-2); text-align: center; font-size: 9px; line-height: 1.5; }
.auth-login-link { padding-top: 17px; border-top: 1px solid var(--line); }
.auth-login-link a { color: var(--blue); font-weight: 800; }
.invitation-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 18px; }
.invitation-summary div { padding: 11px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.025); }
.invitation-summary span { display: block; color: var(--muted-2); font-size: 7px; text-transform: uppercase; letter-spacing: .09em; }
.invitation-summary strong { display: block; margin-top: 5px; overflow: hidden; text-overflow: ellipsis; font-size: 9px; white-space: nowrap; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(460px, 100%); padding: 28px; }

/* Public website */
.public-page { background: var(--bg-deep); }
.public-shell { max-width: 1380px; margin: 0 auto; padding: 22px clamp(16px,4vw,52px) 70px; }
.public-nav { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; padding: 8px 0; }
.public-nav .brand { padding: 0; }
.public-nav-links { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.public-hero { min-height: 650px; display: grid; grid-template-columns: minmax(0,1.13fr) minmax(380px,.87fr); gap: 35px; align-items: center; overflow: hidden; padding: clamp(35px,6vw,82px); border: 1px solid var(--line); border-radius: 32px; background:
  radial-gradient(circle at 77% 28%, rgba(66,184,255,.22), transparent 27%),
  radial-gradient(circle at 89% 82%, rgba(255,123,34,.17), transparent 25%),
  linear-gradient(135deg, #0b1428, #040711 72%);
  box-shadow: var(--shadow);
}
.public-hero h1 { max-width: 820px; margin: 17px 0; font-size: clamp(52px,7vw,100px); line-height: .88; letter-spacing: -.075em; }
.public-hero h1 span { color: transparent; background: linear-gradient(90deg, #fff, #84d6ff 45%, #ffb15b); -webkit-background-clip: text; background-clip: text; }
.public-hero p { max-width: 690px; margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.public-proof { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.public-proof span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.025); font-size: 9px; }
.energy-core { position: relative; justify-self: center; width: min(400px,80vw); aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; }
.energy-core::before, .energy-core::after { content: ""; position: absolute; inset: 5%; border: 1px solid rgba(66,184,255,.18); border-radius: 50%; box-shadow: 0 0 0 35px rgba(66,184,255,.025), 0 0 0 72px rgba(255,123,34,.018); }
.energy-core::after { inset: 18%; border-style: dashed; border-color: rgba(255,210,103,.28); animation: coreSpin 24s linear infinite; }
.energy-core-inner { position: relative; width: 58%; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; color: #fff7d4; background: radial-gradient(circle at 34% 25%, #fff 0 3%, #ffe594 7%, #ff9a31 31%, #b9360b 58%, #190908 78%); box-shadow: 0 0 60px rgba(255,123,34,.38), 0 0 120px rgba(66,184,255,.2); font-size: clamp(60px,8vw,112px); font-weight: 950; }
@keyframes coreSpin { to { transform: rotate(360deg); } }
.public-section { padding: 85px 0 0; }
.public-section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 23px; }
.public-section-head h2 { max-width: 700px; margin: 4px 0 0; font-size: clamp(34px,4.5vw,58px); line-height: 1; letter-spacing: -.06em; }
.performance-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.performance-card { min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; padding: 21px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(15,22,40,.9), rgba(6,10,20,.94)); box-shadow: var(--shadow-soft); }
.performance-number { color: var(--muted-2); font-size: 9px; letter-spacing: .13em; }
.performance-card h3 { margin: 0; font-size: 20px; letter-spacing: -.035em; }
.performance-card strong { display: block; margin-top: 8px; font-size: 30px; letter-spacing: -.05em; }
.performance-card p { margin: 8px 0 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.public-cta { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 24px; margin-top: 85px; padding: 35px; border: 1px solid rgba(66,184,255,.17); border-radius: 27px; background: linear-gradient(135deg, rgba(66,184,255,.09), rgba(255,123,34,.07)); }
.public-cta h2 { margin: 0; font-size: clamp(28px,4vw,48px); letter-spacing: -.055em; }
.public-cta p { margin: 8px 0 0; color: var(--muted); font-size: 11px; }

@media (max-width: 1180px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .layout-main { grid-template-columns: 1fr; }
  .sticky-panel { position: static; }
  .public-hero { grid-template-columns: 1fr .65fr; }
  .performance-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 900px) {
  body.menu-open { overflow: hidden; }
  .app-shell { display: block; }
  .sidebar { position: fixed; left: 0; top: 0; width: min(310px, 88vw); transform: translateX(-105%); transition: transform .25s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: grid; place-items: center; }
  .sidebar-overlay { position: fixed; inset: 0; z-index: 35; display: block; pointer-events: none; opacity: 0; background: rgba(1,3,9,.7); backdrop-filter: blur(5px); transition: opacity .22s ease; }
  .sidebar-overlay.show { pointer-events: auto; opacity: 1; }
  .main { padding: 20px 15px 22px; }
  .mobile-menu { display: grid; place-items: center; }
  .session-chip { display: none; }
  .auth-shell { grid-template-columns: 1fr; }
  .auth-showcase { min-height: auto; padding: 25px 22px 30px; border-right: 0; border-bottom: 1px solid var(--line); }
  .auth-showcase-content { margin-top: 52px; }
  .auth-showcase h1 { font-size: clamp(42px,10vw,68px); }
  .auth-points, .auth-signature { display: none; }
  .auth-panel { min-height: auto; padding: 24px 14px 45px; }
  .public-hero { min-height: auto; grid-template-columns: 1fr; }
  .energy-core { width: min(340px,75vw); margin-top: 20px; }
}

@media (max-width: 680px) {
  .topbar { align-items: center; }
  .topbar h1 { font-size: 31px; }
  .subtitle { font-size: 11px; }
  .grid-4, .grid-3, .grid-2, .athlete-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .full { grid-column: auto; }
  .panel { padding: 17px; }
  .panel-head { display: block; }
  .panel-head > * + * { margin-top: 12px; }
  .goal-top { display: block; }
  .goal-value { margin-top: 12px; }
  .goal-meta { display: grid; }
  .invite-ready { grid-template-columns: 1fr; }
  .copy-field { grid-template-columns: 1fr; }
  .exercise { grid-template-columns: auto minmax(0,1fr); }
  .exercise > .pill { grid-column: 2; justify-self: start; }
  .doc { grid-template-columns: auto minmax(0,1fr); }
  .doc > :last-child { grid-column: 2; }
  .auth-card { padding: 22px 17px; }
  .invitation-summary { grid-template-columns: 1fr; }
  .public-shell { padding: 14px 12px 50px; }
  .public-nav-links a:not(.btn-primary) { display: none; }
  .public-hero { padding: 33px 21px; border-radius: 24px; }
  .public-hero h1 { font-size: clamp(48px,16vw,76px); }
  .performance-grid { grid-template-columns: 1fr; }
  .public-section-head { display: block; }
  .public-cta { grid-template-columns: 1fr; padding: 25px 20px; }
  .app-footer { display: grid; }
}

/* =========================================================
   Public navigation & premium registration page
   ========================================================= */
.public-nav-text {
  position: relative;
  padding: 10px 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .02em;
  transition: color .18s ease;
}
.public-nav-text::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  bottom: 4px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  transition: transform .18s ease;
}
.public-nav-text:hover { color: #fff; }
.public-nav-text:hover::after { transform: scaleX(1); }
.public-signup-btn { min-height: 42px; padding-inline: 17px; }
.public-main-cta { min-width: 165px; }
.public-cta-actions { justify-content: flex-end; }

.registration-page {
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 20%, rgba(66,184,255,.13), transparent 25%),
    radial-gradient(circle at 88% 74%, rgba(255,123,34,.11), transparent 28%),
    #02040c;
}
.registration-page::before { opacity: .12; }
.registration-public-shell { min-height: 100vh; padding-bottom: 38px; }
.registration-nav { margin-bottom: 18px; }
.registration-layout {
  position: relative;
  min-height: calc(100vh - 118px);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(450px, .72fr);
  gap: clamp(26px, 5vw, 76px);
  align-items: center;
  overflow: hidden;
  padding: clamp(30px, 5.5vw, 74px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(115deg, rgba(10,18,35,.94), rgba(4,8,18,.96) 62%),
    var(--bg-deep);
  box-shadow: 0 35px 110px rgba(0,0,0,.42);
}
.registration-layout::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  left: -245px;
  top: -210px;
  border-radius: 50%;
  border: 1px solid rgba(66,184,255,.14);
  box-shadow:
    0 0 0 48px rgba(66,184,255,.025),
    0 0 0 96px rgba(66,184,255,.015),
    0 0 100px rgba(66,184,255,.12);
}
.registration-layout::after {
  content: "PS";
  position: absolute;
  left: 4.5%;
  bottom: -85px;
  color: rgba(255,255,255,.022);
  font-size: clamp(190px, 23vw, 360px);
  line-height: .8;
  font-weight: 950;
  letter-spacing: -.12em;
  pointer-events: none;
}
.registration-layout > * { position: relative; z-index: 1; }
.registration-intro { align-self: stretch; display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.registration-intro-copy { max-width: 690px; }
.registration-intro h1 {
  max-width: 720px;
  margin: 18px 0 18px;
  font-size: clamp(54px, 7vw, 94px);
  line-height: .88;
  letter-spacing: -.078em;
}
.registration-intro h1 span {
  color: transparent;
  background: linear-gradient(90deg, #fff 0%, #8dd8ff 42%, #ffb35d 95%);
  -webkit-background-clip: text;
  background-clip: text;
}
.registration-intro-copy > p {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}
.registration-benefits {
  max-width: 650px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 34px;
}
.registration-benefits article {
  min-height: 142px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255,255,255,.038), rgba(255,255,255,.012));
  backdrop-filter: blur(12px);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.registration-benefits article:hover {
  transform: translateY(-3px);
  border-color: rgba(66,184,255,.22);
  background: rgba(66,184,255,.045);
}
.registration-benefits article > span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 950;
  letter-spacing: .12em;
}
.registration-benefits strong { display: block; font-size: 11px; }
.registration-benefits small { display: block; margin-top: 7px; color: var(--muted-2); font-size: 9px; line-height: 1.5; }
.registration-status {
  max-width: 650px;
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  padding: 13px 15px;
  border: 1px solid rgba(66,221,177,.15);
  border-radius: 15px;
  background: rgba(66,221,177,.045);
}
.registration-status-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 17px rgba(66,221,177,.72);
}
.registration-status small { display: block; color: var(--muted-2); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.registration-status strong { display: block; margin-top: 3px; font-size: 10px; }
.registration-form-column { width: 100%; max-width: 560px; justify-self: end; }
.registration-card {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid rgba(255,255,255,.115);
  border-radius: 28px;
  background:
    radial-gradient(circle at 100% 0%, rgba(66,184,255,.11), transparent 30%),
    linear-gradient(155deg, rgba(16,24,43,.96), rgba(6,10,21,.97));
  box-shadow: 0 30px 80px rgba(0,0,0,.38);
  backdrop-filter: blur(20px);
}
.registration-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,.05), transparent 33%);
}
.registration-card > * { position: relative; z-index: 1; }
.registration-card-head { margin-bottom: 22px; }
.registration-card-head h2 {
  margin: 7px 0 0;
  font-size: clamp(31px, 4vw, 46px);
  line-height: 1;
  letter-spacing: -.06em;
}
.registration-card-head p {
  max-width: 430px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.65;
}
.registration-form { display: grid; gap: 14px; }
.registration-form .field { gap: 8px; }
.registration-form .field label { color: #a9b4ca; font-size: 8px; letter-spacing: .11em; }
.registration-form .field input {
  min-height: 49px;
  padding: 13px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.038);
  font-size: 11px;
}
.registration-form .field input:hover { border-color: rgba(255,255,255,.14); }
.registration-form .password-toggle { right: 8px; bottom: 8px; }
.registration-password-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 11px; }
.registration-honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.registration-commitment {
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  gap: 11px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255,255,255,.025);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease;
}
.registration-commitment:hover { border-color: rgba(66,184,255,.23); background: rgba(66,184,255,.035); }
.registration-commitment input { width: 16px; height: 16px; margin: 1px 0 0; accent-color: var(--blue); }
.registration-commitment strong { display: block; color: #f7f9ff; font-size: 9px; line-height: 1.45; }
.registration-commitment small { display: block; margin-top: 4px; color: var(--muted-2); font-size: 8px; line-height: 1.45; }
.registration-submit {
  width: 100%;
  min-height: 53px;
  justify-content: space-between;
  padding: 12px 17px;
  border-radius: 15px;
  font-size: 11px;
}
.registration-submit strong {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: rgba(255,255,255,.15);
  font-size: 15px;
}
.registration-login-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 19px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 9px;
}
.registration-login-link a { color: var(--blue); font-weight: 850; }
.registration-security { margin: 12px 0 0; color: var(--muted-2); text-align: center; font-size: 8px; letter-spacing: .035em; }

@media (max-width: 1050px) {
  .registration-layout { grid-template-columns: 1fr; min-height: auto; }
  .registration-intro { text-align: center; align-items: center; }
  .registration-intro-copy > p { margin-inline: auto; }
  .registration-benefits, .registration-status { width: 100%; }
  .registration-form-column { max-width: 620px; justify-self: center; }
}

@media (max-width: 720px) {
  .public-nav-text { display: none; }
  .public-signup-btn { min-height: 39px; padding: 9px 12px; font-size: 9px; }
  .registration-public-shell { padding: 12px 10px 28px; }
  .registration-nav { padding-inline: 3px; }
  .registration-nav .brand small { display: none; }
  .registration-layout { gap: 28px; padding: 28px 17px 20px; border-radius: 25px; }
  .registration-layout::after { display: none; }
  .registration-intro h1 { font-size: clamp(49px, 15vw, 72px); }
  .registration-intro-copy > p { font-size: 11px; }
  .registration-benefits { grid-template-columns: 1fr; gap: 8px; margin-top: 24px; }
  .registration-benefits article { min-height: auto; display: grid; grid-template-columns: 35px minmax(0,1fr); gap: 8px; text-align: left; padding: 13px; }
  .registration-benefits article > span { margin: 2px 0 0; }
  .registration-benefits small { margin-top: 4px; }
  .registration-status { text-align: left; }
  .registration-card { padding: 23px 17px; border-radius: 22px; }
  .registration-password-grid { grid-template-columns: 1fr; }
  .public-cta-actions { justify-content: flex-start; }
}


/* =========================================================
   Protocol Saiyan — visual refinement layer
   Purely presentational: no functional selectors altered.
   ========================================================= */
:root{
  --bg:#03050b;
  --bg-deep:#010208;
  --surface:rgba(12,17,30,.82);
  --surface-strong:#101729;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);
  --text:#fbfcff;
  --muted:#a6b0c4;
  --blue:#55c7ff;
  --blue-deep:#3475ff;
  --orange:#ff7826;
  --orange-soft:#ffb45f;
  --gold:#ffd97c;
  --green:#4ce3b7;
  --purple:#aa8cff;
  --shadow:0 34px 110px rgba(0,0,0,.46);
  --shadow-soft:0 20px 55px rgba(0,0,0,.26);
}
body{
  background:
    radial-gradient(circle at 12% -5%, rgba(64,151,255,.19), transparent 31%),
    radial-gradient(circle at 92% 5%, rgba(255,114,31,.16), transparent 28%),
    radial-gradient(circle at 48% 110%, rgba(127,89,255,.12), transparent 40%),
    linear-gradient(180deg,#050811 0%,#02040a 100%);
}
body::before{opacity:.10;background-size:58px 58px;}

/* Public shell */
.public-shell{max-width:1480px;padding-top:18px;}
.public-nav{
  position:sticky;top:14px;z-index:50;
  margin-bottom:22px;padding:10px 12px;
  border:1px solid rgba(255,255,255,.09);
  border-radius:18px;
  background:rgba(5,8,16,.76);
  box-shadow:0 18px 55px rgba(0,0,0,.28);
  backdrop-filter:blur(20px) saturate(130%);
}
.public-nav .brand{padding:0 4px;}
.brand-orb{
  width:50px;height:50px;
  background:radial-gradient(circle at 34% 24%,#fff9d4 0 4%,#ffd66c 7%,#ff8d2d 36%,#d73c0c 66%,#42100a 100%);
  box-shadow:0 0 0 6px rgba(255,122,38,.07),0 0 38px rgba(255,122,38,.30),inset 0 -10px 22px rgba(80,15,0,.45);
}
.public-nav-text{font-size:11px;padding-inline:11px;}
.public-signup-btn{min-height:44px;padding-inline:20px;}

.public-hero{
  position:relative;
  min-height:690px;
  border-radius:38px;
  border-color:rgba(255,255,255,.11);
  background:
    radial-gradient(circle at 78% 28%,rgba(79,184,255,.24),transparent 29%),
    radial-gradient(circle at 90% 85%,rgba(255,118,34,.19),transparent 26%),
    linear-gradient(132deg,#101a31 0%,#07101f 48%,#03060e 100%);
  box-shadow:0 42px 120px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.05);
}
.public-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:linear-gradient(115deg,rgba(255,255,255,.055),transparent 30%);
}
.public-hero > *{position:relative;z-index:1;}
.public-hero h1{font-size:clamp(58px,7.6vw,112px);max-width:900px;}
.public-hero p{font-size:15px;max-width:735px;color:#b5bfd1;}
.public-hero-actions .btn{min-height:48px;padding-inline:20px;}
.public-proof span{padding:9px 13px;background:rgba(255,255,255,.035);backdrop-filter:blur(10px);}
.energy-core{filter:drop-shadow(0 35px 55px rgba(0,0,0,.42));}
.energy-core::before{box-shadow:0 0 0 35px rgba(66,184,255,.026),0 0 0 74px rgba(255,123,34,.017),0 0 100px rgba(66,184,255,.18);}
.energy-core-inner{box-shadow:0 0 70px rgba(255,123,34,.44),0 0 150px rgba(66,184,255,.24),inset 0 -18px 32px rgba(44,7,1,.4);}

.public-section{padding-top:105px;}
.public-section-head{margin-bottom:30px;}
.public-section-head .muted{max-width:420px;line-height:1.7;}
.performance-grid{gap:18px;}
.performance-card{
  min-height:265px;padding:25px;border-radius:26px;
  background:
    radial-gradient(circle at 110% -10%,rgba(85,199,255,.10),transparent 38%),
    linear-gradient(150deg,rgba(19,28,48,.94),rgba(6,10,19,.96));
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.performance-card:hover{transform:translateY(-6px);border-color:rgba(85,199,255,.25);box-shadow:0 28px 65px rgba(0,0,0,.34);}
.performance-card strong{font-size:34px;margin-top:12px;}
.performance-card p{font-size:11px;}
.public-cta{
  margin-top:105px;padding:42px;border-radius:30px;
  background:linear-gradient(135deg,rgba(67,171,255,.11),rgba(255,118,34,.08)),rgba(10,15,27,.88);
  box-shadow:0 26px 70px rgba(0,0,0,.25);
}

/* Login page */
.login-page{
  overflow:hidden;
  background:
    radial-gradient(circle at 12% 18%,rgba(77,179,255,.17),transparent 28%),
    radial-gradient(circle at 90% 78%,rgba(255,118,34,.15),transparent 31%),
    #02040b;
}
.login-shell-premium{
  min-height:100vh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(430px,.85fr);
}
.login-visual{
  position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;
  min-height:100vh;padding:clamp(28px,4vw,64px);
  border-right:1px solid var(--line);
  background:
    radial-gradient(circle at 75% 34%,rgba(78,185,255,.22),transparent 28%),
    radial-gradient(circle at 80% 87%,rgba(255,119,34,.16),transparent 30%),
    linear-gradient(145deg,#0a1426,#030711 72%);
}
.login-visual::before{
  content:"";position:absolute;width:560px;height:560px;right:-170px;top:14%;border-radius:50%;
  border:1px solid rgba(85,199,255,.18);
  box-shadow:0 0 0 50px rgba(85,199,255,.025),0 0 0 100px rgba(255,120,38,.015),0 0 120px rgba(85,199,255,.14);
}
.login-visual::after{
  content:"PS";position:absolute;right:-30px;bottom:-110px;color:rgba(255,255,255,.025);
  font-size:360px;font-weight:950;letter-spacing:-.13em;line-height:.8;
}
.login-visual > *{position:relative;z-index:1;}
.login-copy{max-width:700px;margin:auto 0;}
.login-copy h1{margin:16px 0 18px;font-size:clamp(58px,7vw,104px);line-height:.88;letter-spacing:-.08em;}
.login-copy h1 span{color:transparent;background:linear-gradient(90deg,#fff,#8bd7ff 46%,#ffb460);-webkit-background-clip:text;background-clip:text;}
.login-copy p{max-width:610px;margin:0;color:var(--muted);font-size:14px;line-height:1.75;}
.login-feature-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:34px;}
.login-feature{padding:15px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.028);backdrop-filter:blur(10px);}
.login-feature b{display:block;color:var(--blue);font-size:10px;letter-spacing:.12em;}
.login-feature strong{display:block;margin-top:20px;font-size:11px;}
.login-feature small{display:block;margin-top:5px;color:var(--muted-2);font-size:9px;line-height:1.45;}
.login-visual-foot{color:var(--muted-2);font-size:9px;letter-spacing:.18em;text-transform:uppercase;}
.login-panel{min-height:100vh;display:grid;place-items:center;padding:32px clamp(18px,5vw,76px);}
.login-card-premium{
  width:min(500px,100%);padding:clamp(26px,4vw,42px);border:1px solid rgba(255,255,255,.12);border-radius:30px;
  background:radial-gradient(circle at 100% 0%,rgba(85,199,255,.10),transparent 32%),linear-gradient(155deg,rgba(16,24,43,.97),rgba(5,9,19,.98));
  box-shadow:0 34px 100px rgba(0,0,0,.48);backdrop-filter:blur(24px);
}
.login-card-premium .brand{padding:0 0 28px;}
.login-heading{margin-bottom:24px;}
.login-heading h2{margin:8px 0 0;font-size:clamp(34px,4vw,48px);letter-spacing:-.06em;}
.login-heading p{margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.65;}
.login-form{display:grid;gap:16px;}
.login-form .field input{min-height:52px;padding:14px 15px;background:rgba(255,255,255,.04);}
.login-submit{width:100%;min-height:52px;margin-top:2px;justify-content:space-between;padding-inline:18px;}
.login-submit span:last-child{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.14);font-size:15px;}
.login-back{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);text-align:center;color:var(--muted-2);font-size:9px;}
.login-back a{color:var(--blue);font-weight:850;}

/* General polish */
.card{border-color:rgba(255,255,255,.10);}
.btn{letter-spacing:.01em;}
.btn-primary{background:linear-gradient(135deg,#59c9ff,#2d6cff 64%,#795cff);}
.btn-orange{background:linear-gradient(135deg,#ff7624,#ffb75f);}
.field input,.field select,.field textarea,input,select,textarea{border-color:rgba(255,255,255,.105);}

@media(max-width:900px){
  .public-nav{top:8px;}
  .login-shell-premium{grid-template-columns:1fr;}
  .login-visual{min-height:auto;padding:26px 22px 34px;border-right:0;border-bottom:1px solid var(--line);}
  .login-copy{margin:65px 0 0;}
  .login-copy h1{font-size:clamp(50px,13vw,78px);}
  .login-feature-row,.login-visual-foot{display:none;}
  .login-panel{min-height:auto;padding:24px 14px 44px;}
}
@media(max-width:680px){
  .public-nav{border-radius:15px;padding:8px;}
  .public-nav .brand small{display:none;}
  .public-hero{padding:36px 22px;border-radius:26px;}
  .public-hero h1{font-size:clamp(52px,17vw,78px);}
  .public-hero p{font-size:12px;}
  .public-hero-actions{align-items:stretch;}
  .public-hero-actions .btn{width:100%;}
  .performance-card{min-height:225px;}
  .public-cta{padding:28px 22px;}
  .login-card-premium{padding:25px 18px;border-radius:24px;}
}

/* =========================================================
   PROTOCOL SAIYAN — PREMIUM VISUAL REFINEMENT
   Purely visual overrides: no functional selectors altered.
   ========================================================= */
:root{
  --bg:#05070f;
  --bg-deep:#020309;
  --surface:rgba(13,18,31,.86);
  --surface-strong:#101728;
  --line:rgba(255,255,255,.075);
  --line-strong:rgba(255,255,255,.14);
  --text:#fbfcff;
  --muted:#9ca8bc;
  --muted-2:#667188;
  --blue:#57c7ff;
  --blue-deep:#377cff;
  --orange:#ff7d2d;
  --orange-soft:#ffc06a;
  --gold:#ffe19b;
  --green:#52dfb5;
  --purple:#9883ff;
  --shadow:0 30px 90px rgba(0,0,0,.42);
  --shadow-soft:0 18px 52px rgba(0,0,0,.25);
  --radius:26px;
}
body{background:
  radial-gradient(circle at 7% -4%,rgba(87,199,255,.13),transparent 26%),
  radial-gradient(circle at 96% 3%,rgba(255,125,45,.10),transparent 23%),
  linear-gradient(180deg,#050710 0%,#070a13 48%,#04060d 100%);
}
body::before{opacity:.11;background-size:52px 52px;}
.sidebar{background:linear-gradient(180deg,rgba(4,6,13,.985),rgba(7,10,19,.96));border-right-color:rgba(255,255,255,.07);}
.brand-orb{border-radius:15px;box-shadow:0 0 0 6px rgba(255,125,45,.06),0 15px 38px rgba(255,125,45,.24);}
.brand-orb::after{display:none;}
.nav a{border:1px solid transparent;}
.nav a:hover{border-color:rgba(255,255,255,.055);background:rgba(255,255,255,.035);}
.nav a.active{background:linear-gradient(100deg,rgba(87,199,255,.15),rgba(87,199,255,.035));border-color:rgba(87,199,255,.15);box-shadow:inset 3px 0 0 var(--blue),0 16px 35px rgba(0,0,0,.18);}
.main{padding-top:34px;}
.topbar{margin-bottom:30px;}
.topbar h1{font-weight:850;letter-spacing:-.06em;}
.subtitle{font-size:12px;max-width:720px;}
.card{background:radial-gradient(circle at 100% 0%,rgba(87,199,255,.045),transparent 26%),linear-gradient(150deg,rgba(17,23,39,.93),rgba(7,10,19,.94));border-color:rgba(255,255,255,.085);box-shadow:0 24px 70px rgba(0,0,0,.25);}
.card::before{background:linear-gradient(135deg,rgba(255,255,255,.045),transparent 32%);}
.card:hover{border-color:rgba(255,255,255,.13);}
.panel{padding:24px;}
.btn{border-radius:13px;font-weight:820;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{color:#07111e;background:linear-gradient(135deg,#65ceff 0%,#49a7ff 42%,#ffbd69 100%);box-shadow:0 15px 38px rgba(67,151,255,.23);}
.btn-primary:hover{box-shadow:0 20px 48px rgba(67,151,255,.31);}
.field input,.field select,.field textarea,input,select,textarea{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.09);border-radius:13px;}
.field input:focus,.field select:focus,.field textarea:focus,input:focus,select:focus,textarea:focus{border-color:rgba(87,199,255,.55);box-shadow:0 0 0 4px rgba(87,199,255,.075);}
.table-wrap{border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.06);}
table thead th{background:rgba(255,255,255,.025);}
.status,.badge,.metric-chip{backdrop-filter:blur(10px);}
.app-footer{opacity:.8;}
@media(max-width:760px){.main{padding-top:22px}.panel{padding:19px}.card{border-radius:21px}.topbar{margin-bottom:22px}}