:root {
  color-scheme: dark;
  --bg: #060a14;
  --panel: rgba(12, 20, 39, 0.88);
  --panel-2: rgba(18, 29, 56, 0.82);
  --line: rgba(103, 141, 255, 0.28);
  --line-strong: rgba(79, 124, 255, 0.72);
  --text: #edf4ff;
  --muted: #8fa4cc;
  --blue: #4f7cff;
  --violet: #8b6ff5;
  --gold: #e8b64c;
  --green: #4cd88b;
  --red: #ff6370;
  --orange: #ff9d42;
  --shadow: 0 18px 70px rgba(0, 0, 0, 0.38);
  --clip: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 0%, rgba(79, 124, 255, 0.16), transparent 28%),
    radial-gradient(circle at 84% 16%, rgba(139, 111, 245, 0.14), transparent 26%),
    linear-gradient(180deg, #050812 0%, #09101e 100%);
  color: var(--text);
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(79, 124, 255, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 124, 255, 0.075) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.85), transparent);
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.hidden { display: none !important; }
.app-shell { display: grid; grid-template-columns: 270px 1fr; min-height: 100vh; }
.app-shell.auth-mode { grid-template-columns: 1fr; }
.app-shell.auth-mode .main { max-width: 1180px; padding: 28px 24px; }

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: rgba(5, 10, 20, 0.72);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand { display: flex; align-items: center; gap: 13px; }
.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  clip-path: var(--clip);
  background: linear-gradient(135deg, var(--blue), var(--violet));
  font: 700 25px Space Mono, monospace;
  box-shadow: 0 0 28px rgba(79, 124, 255, 0.34);
}
.brand p, .eyebrow { margin: 0; color: var(--muted); text-transform: uppercase; font-size: 12px; letter-spacing: 0.15em; }
.brand h1 { margin: -4px 0 0; font-size: 26px; line-height: 1; }

.nav { display: grid; gap: 8px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  border: 1px solid transparent;
  color: var(--muted);
  background: transparent;
  padding: 0 14px;
  text-align: left;
  clip-path: var(--clip);
}
.nav-item:hover, .nav-item.active {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(79, 124, 255, 0.12);
}
.nav-item span { font-weight: 700; }
.sidebar-footer { margin-top: auto; color: var(--muted); display: flex; align-items: center; gap: 8px; font-size: 14px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }

.main { padding: 24px; max-width: 1500px; width: 100%; margin: 0 auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.topbar h2 { margin: 2px 0 0; font-size: 36px; }
.date-chip, .chip {
  border: 1px solid var(--line);
  background: rgba(12, 20, 39, 0.76);
  color: var(--muted);
  padding: 8px 12px;
  clip-path: var(--clip);
  font-family: Space Mono, monospace;
  font-size: 13px;
}

.view { display: none; animation: rise 240ms ease both; }
.view.active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.main-grid { grid-template-columns: 1.15fr 0.85fr; align-items: start; }

.panel {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), rgba(9, 16, 31, 0.88));
  clip-path: var(--clip);
  box-shadow: var(--shadow);
}
.panel::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  border-top: 1px solid rgba(255,255,255,0.08);
}
.panel h3 { margin: 0 0 14px; font-size: 22px; }
.panel-title { display: flex; align-items: start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-title h3, .panel-title p { margin: 0; }
.muted { color: var(--muted); }
.mono { font-family: Space Mono, monospace; }

.hunter-card { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; }
.avatar {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  clip-path: polygon(50% 0, 94% 25%, 94% 75%, 50% 100%, 6% 75%, 6% 25%);
  background: linear-gradient(135deg, rgba(79,124,255,0.9), rgba(139,111,245,0.78));
  font-size: 40px;
  font-weight: 700;
  box-shadow: 0 0 40px rgba(79,124,255,0.28);
}
.rank { color: var(--gold); font: 700 18px Space Mono, monospace; }
.power { font: 700 42px Space Mono, monospace; }

.stat-list { display: grid; gap: 12px; }
.stat-row { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 12px; }
.bar { height: 9px; background: rgba(143,164,204,0.14); overflow: hidden; clip-path: var(--clip); }
.bar > span { display: block; height: 100%; width: var(--value, 0%); background: linear-gradient(90deg, var(--blue), var(--violet)); transition: width 350ms ease; }
.metric { display: grid; gap: 3px; }
.metric strong { font: 700 28px Space Mono, monospace; }
.metric span { color: var(--muted); font-size: 14px; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; }
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(143, 164, 204, 0.28);
  background: rgba(4, 8, 18, 0.72);
  color: var(--text);
  padding: 11px 12px;
  outline: none;
  clip-path: var(--clip);
  text-transform: none;
  letter-spacing: 0;
}
textarea { min-height: 84px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--line-strong); box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.14); }
.span-2 { grid-column: span 2; }

.primary, .secondary, .danger, .icon-button {
  min-height: 42px;
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(79, 124, 255, 0.18);
  padding: 9px 14px;
  font-weight: 700;
  clip-path: var(--clip);
}
.primary { background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 0 26px rgba(79,124,255,0.24); }
.secondary { border-color: var(--line); color: var(--muted); }
.danger { border-color: rgba(255, 99, 112, 0.6); background: rgba(255, 99, 112, 0.13); }
.button-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 8px; border-bottom: 1px solid rgba(143,164,204,0.14); text-align: left; }
.table th { color: var(--muted); text-transform: uppercase; font-size: 12px; letter-spacing: 0.12em; }
.table td:last-child { text-align: right; }

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.tab { border: 1px solid var(--line); background: rgba(12,20,39,0.7); color: var(--muted); padding: 8px 12px; clip-path: var(--clip); font-weight: 700; }
.tab.active { color: var(--text); border-color: var(--line-strong); background: rgba(79,124,255,0.17); }

.quest { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid rgba(143,164,204,0.14); }
.quest:last-child { border-bottom: 0; }
.quest.done span { color: var(--green); text-decoration: line-through; }
.check { width: 34px; height: 34px; padding: 0; display: grid; place-items: center; }
.feed { display: grid; gap: 10px; }
.feed-item { border-left: 2px solid var(--blue); padding: 7px 10px; background: rgba(79,124,255,0.08); }

.week-plan { display: grid; gap: 12px; }
.day-plan {
  border: 1px solid rgba(143,164,204,0.18);
  background: rgba(79,124,255,0.06);
  padding: 14px;
  clip-path: var(--clip);
}
.day-plan.today { border-color: var(--line-strong); background: rgba(79,124,255,0.12); }
.day-head { display: flex; justify-content: space-between; align-items: start; gap: 12px; margin-bottom: 10px; }
.day-head h4 { margin: 2px 0 0; font-size: 22px; }
.task-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.task-check {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid rgba(143,164,204,0.16);
  background: rgba(4,8,18,0.42);
  clip-path: var(--clip);
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
}
.task-check input { width: 18px; height: 18px; accent-color: var(--blue); flex: 0 0 auto; }
.task-check span { overflow-wrap: anywhere; }
.task-check:has(input:checked) { color: var(--green); border-color: rgba(76,216,139,0.45); }
.split-editor { display: grid; gap: 12px; }
.split-row { display: grid; grid-template-columns: 0.78fr 1.22fr; gap: 10px; align-items: start; }
.split-row textarea { min-height: 96px; }
.training-actions { margin-top: 14px; }

.progress-chart { height: 210px; display: flex; align-items: end; gap: 8px; padding-top: 16px; }
.chart-bar { flex: 1; min-width: 16px; background: linear-gradient(180deg, var(--gold), var(--orange)); clip-path: var(--clip); position: relative; }
.chart-bar span { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); font: 700 11px Space Mono, monospace; color: var(--muted); white-space: nowrap; }

.onboarding {
  min-height: calc(100vh - 120px);
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(440px, 1fr);
  gap: 28px;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}
.onboarding > * { min-width: 0; }
.onboarding-hero { padding: 32px; }
.onboarding-hero h2 { font-size: clamp(44px, 5vw, 72px); line-height: 0.95; margin: 12px 0; max-width: 560px; }
#auth-gate {
  min-height: calc(100vh - 56px);
  align-content: center;
}
#auth-gate .panel { width: 100%; }
#auth-gate .button-row .primary,
#auth-gate .button-row .secondary { min-width: 150px; }
.rank-sigil {
  width: 116px;
  height: 116px;
  display: grid;
  place-items: center;
  font: 700 58px Space Mono, monospace;
  color: var(--gold);
  border: 1px solid rgba(232,182,76,0.5);
  clip-path: polygon(50% 0, 94% 25%, 94% 75%, 50% 100%, 6% 75%, 6% 25%);
  background: rgba(232,182,76,0.08);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(9, 16, 31, 0.96);
  clip-path: var(--clip);
  box-shadow: var(--shadow);
}
.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,0.64);
  z-index: 40;
}
.modal-card {
  width: min(440px, calc(100vw - 32px));
  padding: 28px;
  text-align: center;
  border: 1px solid rgba(232,182,76,0.6);
  background: linear-gradient(180deg, rgba(20,26,41,0.98), rgba(8,13,24,0.98));
  clip-path: var(--clip);
}
.modal-card h2 { color: var(--gold); font-size: 38px; margin: 8px 0 20px; }

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; padding: 14px; }
  .nav { grid-template-columns: repeat(3, 1fr); }
  .nav-item { justify-content: center; }
  .sidebar-footer { display: none; }
  .grid.cols-2, .grid.cols-3, .grid.main-grid, .onboarding { grid-template-columns: 1fr; }
  .task-list, .split-row { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .main { padding: 16px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .topbar h2 { font-size: 30px; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .nav { grid-template-columns: repeat(2, 1fr); }
  .hunter-card { grid-template-columns: 1fr; }
}