:root {
  --bg: #f7f6fb;
  --surface: #ffffff;
  --ink: #1f2430;
  --muted: #697386;
  --line: #e4e1ee;
  --primary: #6f48d9;
  --primary-dark: #5233aa;
  --accent: #eb5a8b;
  --good: #0b8f69;
  --warn: #c47a00;
  --bad: #c93245;
  --shadow: 0 18px 45px rgba(43, 34, 82, 0.09);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

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

button {
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  padding: 0 14px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--primary-dark);
}

button.ghost {
  color: var(--ink);
  background: #ebe7f8;
}

button.ghost:hover {
  background: #ded7f3;
}

.app {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  background: #171822;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #8f6df4, #eb5a8b);
  display: grid;
  place-items: center;
  font-weight: 900;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  color: #b8bdd2;
  font-size: 12px;
  margin-top: 2px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav a {
  color: #d6d9e8;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 8px;
  font-weight: 700;
}

.nav a:hover,
.nav a.active {
  background: #27293a;
  color: #fff;
}

.account {
  margin-top: auto;
  padding: 14px;
  border: 1px solid #313447;
  border-radius: 8px;
  display: grid;
  gap: 8px;
}

.account span {
  color: #b8bdd2;
  font-size: 12px;
}

.account strong {
  color: #fff;
}

.account .status-online {
  color: #7ee0be;
}

.account .status-offline {
  color: #f3bd6b;
}

.account button {
  width: 100%;
}

.main {
  padding: 28px;
  display: grid;
  gap: 24px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.topbar h1 {
  margin: 4px 0 0;
  font-size: 30px;
  letter-spacing: 0;
}

.top-actions {
  display: flex;
  gap: 10px;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.eyebrow {
  margin: 0;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.band,
.panel,
.login-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.band {
  padding: 18px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel {
  padding: 18px;
  min-width: 0;
}

.login-panel {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-color: #f1d28f;
  background: #fff9ee;
}

.login-panel.show {
  display: flex;
}

.login-panel h2,
.login-panel p {
  margin: 4px 0 0;
}

.login-panel form {
  display: flex;
  gap: 10px;
  min-width: min(100%, 420px);
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.panel h2 {
  margin: 4px 0 0;
  font-size: 20px;
  letter-spacing: 0;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.metrics article {
  padding: 16px;
  background: #faf9fd;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metrics span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metrics strong {
  display: block;
  margin-top: 4px;
  font-size: 30px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 10px 12px;
  outline: none;
}

textarea {
  resize: vertical;
  line-height: 1.55;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(111, 72, 217, 0.13);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.hint {
  color: var(--muted);
  font-size: 13px;
  margin: 10px 0 0;
}

.feed-list,
.risk-list,
.link-preview,
.contest-list {
  display: grid;
  gap: 10px;
}

.feed-item,
.risk-item,
.link-item,
.contest-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.contest-item {
  display: grid;
  gap: 12px;
}

.feed-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
}

.feed-item input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.feed-item p,
.risk-item p,
.link-item p,
.contest-item p {
  margin: 0;
  line-height: 1.55;
}

.feed-meta,
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 6px;
  padding: 0 8px;
  background: #f0edf9;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.badge.good {
  background: #e3f5ef;
  color: var(--good);
}

.badge.warn {
  background: #fff1d8;
  color: var(--warn);
}

.badge.bad {
  background: #ffe2e7;
  color: var(--bad);
}

.switch {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.switch input {
  width: 18px;
  height: 18px;
}

.time-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.price-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
  display: grid;
  gap: 10px;
}

.price-card.recommended {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(111, 72, 217, 0.11);
}

.price-card h3 {
  margin: 0;
  font-size: 18px;
}

.price {
  font-size: 28px;
  font-weight: 900;
}

.price small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.feature-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.stats-panel {
  display: grid;
  gap: 10px;
}

.setup-list {
  display: grid;
  gap: 10px;
}

.setup-item {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.setup-item strong,
.setup-item p {
  margin: 0;
}

.setup-item p {
  color: var(--muted);
  margin-top: 4px;
}

.stat-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.stat-row strong {
  font-size: 22px;
}

.tracked-link {
  overflow-wrap: anywhere;
}

.time-chip {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
}

.time-chip.selected {
  border-color: var(--primary);
  background: #efeafa;
  color: var(--primary-dark);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

td:nth-child(3) {
  min-width: 420px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: 360px;
  background: #171822;
  color: #fff;
  border-radius: 8px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  transition: 180ms ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid.two,
  .metrics,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .topbar,
  .login-panel,
  .login-panel form {
    display: grid;
  }
}

@media (max-width: 620px) {
  .main {
    padding: 16px;
  }

  .nav,
  .form-grid,
  .time-grid {
    grid-template-columns: 1fr;
  }

  .top-actions,
  .panel-head {
    display: grid;
  }
}