:root {
  color-scheme: dark;
  --bg: #05070d;
  --surface: #0b1220;
  --surface-2: #101c33;
  --line: #233b63;
  --text: #f7fbff;
  --muted: #a9bad1;
  --blue: #1f8cff;
  --blue-soft: #79b8ff;
  --blue-deep: #0a56d6;
  --white: #ffffff;
  --glow: 0 0 0 1px rgba(121, 184, 255, 0.12), 0 18px 70px rgba(31, 140, 255, 0.12);
  --danger: #ff5f5f;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

[hidden],
.is-hidden {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 82% 12%, rgba(31, 140, 255, 0.2), transparent 30%),
    linear-gradient(135deg, #05070d 0%, #09182d 48%, #02040a 100%);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 74%);
}

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

button {
  border: 0;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(121, 184, 255, 0.35);
  outline-offset: 2px;
}

.app-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(8, 18, 35, 0.96), rgba(3, 6, 12, 0.94)),
    rgba(5, 7, 13, 0.9);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand strong {
  letter-spacing: 0.04em;
}

.brand-mark {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(31, 140, 255, 0.65);
  border-radius: 10px;
  background: #08182d;
  color: var(--white);
  font-weight: 900;
  letter-spacing: 0;
}

.brand-logo {
  background: #071326;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(31, 140, 255, 0.18);
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.brand small,
.sidebar-note span,
.eyebrow,
.section-heading span,
.stat-card span,
.stat-card small,
.reward-card small,
.event-card small,
.message time {
  color: var(--muted);
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-link {
  position: relative;
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background: var(--surface-2);
  color: var(--text);
}

.nav-link.active::before {
  content: "";
  position: absolute;
  inset: 10px auto 10px 0;
  width: 3px;
  border-radius: 999px;
  background: var(--blue);
}

.sidebar-note {
  margin-top: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(31, 140, 255, 0.12), transparent),
    var(--surface);
}

.sidebar-note strong {
  display: block;
  margin-top: 4px;
  color: var(--blue-soft);
}

.opening-hours-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.82rem;
}

.opening-hours-list span {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--text);
}

.opening-hours-list b {
  color: var(--blue-soft);
}

.content {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 36px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.topbar,
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

h2 {
  margin-bottom: 0;
  font-size: 1.05rem;
}

.primary-action,
form button,
.reward-card button {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(31, 140, 255, 0.22);
}

.primary-action:hover,
form button:hover,
.reward-card button:hover {
  box-shadow: 0 16px 40px rgba(31, 140, 255, 0.32);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.rewards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-card,
.panel,
.reward-card,
.event-card,
.chat-box,
.auth-panel,
.profile-form {
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 42%),
    rgba(11, 18, 32, 0.92);
  box-shadow: var(--shadow), var(--glow);
}

.stat-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
}

.stat-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), transparent);
}

.stat-card strong {
  display: block;
  margin: 8px 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 16px;
  margin-top: 16px;
}

.panel,
.auth-panel,
.profile-form {
  padding: 20px;
}

.highlight-panel {
  background:
    linear-gradient(135deg, rgba(31, 140, 255, 0.16), transparent),
    rgba(11, 18, 32, 0.92);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.stacked-form,
.auth-form,
.profile-form {
  display: grid;
  gap: 14px;
}

.auth-panel {
  max-width: 720px;
  margin-bottom: 16px;
}

.auth-mode-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.auth-mode-toggle button {
  min-height: 38px;
  padding: 0 16px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 900;
}

.auth-mode-toggle button.active {
  background: var(--blue);
  color: #fff;
}

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

.auth-actions {
  display: flex;
  grid-column: 1 / -1;
  gap: 10px;
  flex-wrap: wrap;
}

.secondary-action,
.ghost-button {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
}

.secondary-action {
  border: 1px solid rgba(121, 184, 255, 0.42);
  background: rgba(31, 140, 255, 0.12);
  color: var(--blue-soft);
}

.ghost-button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #050b15;
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 140, 255, 0.18);
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600;
}

.check-row input {
  width: 18px;
  margin-top: 2px;
}

.reward-card,
.event-card {
  padding: 18px;
}

.reward-card {
  display: grid;
  gap: 12px;
}

.reward-card,
.event-card,
.message {
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.reward-card:hover,
.event-card:hover {
  transform: translateY(-2px);
  border-color: rgba(121, 184, 255, 0.55);
}

.reward-card header,
.event-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.reward-price {
  color: var(--blue-soft);
  font-weight: 900;
  white-space: nowrap;
}

.reward-card button[disabled] {
  cursor: not-allowed;
  background: #1a2942;
  color: #8295ad;
}

.member-leaderboard-panel {
  margin-top: 18px;
}

.member-leaderboard {
  display: grid;
  gap: 10px;
}

.member-leaderboard-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.member-leaderboard-row strong {
  display: block;
}

.member-leaderboard-row small {
  color: var(--muted);
}

.member-leaderboard-row > span:last-child {
  color: var(--blue-soft);
  font-weight: 900;
  white-space: nowrap;
}

.member-rank {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(31, 140, 255, 0.16);
  color: var(--blue-soft);
  font-weight: 900;
}

.reward-history-panel {
  margin-top: 18px;
}

.reward-history-list {
  display: grid;
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
}

.reward-history-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.reward-history-row strong {
  display: block;
}

.reward-history-row small {
  color: var(--muted);
}

.reward-history-row > span {
  color: var(--blue-soft);
  font-weight: 900;
  white-space: nowrap;
}

.event-list {
  display: grid;
  gap: 12px;
}

.calendar-panel {
  min-height: 520px;
  overflow: hidden;
  padding: 14px;
}

.dashboard-calendar-panel {
  margin-top: 18px;
}

.calendar-panel .elfsight-app-d0881417-e251-4446-a529-5fccebc80f3f {
  min-height: 480px;
}

.internal-event-list {
  margin-top: 16px;
}

.event-card {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.event-date {
  display: grid;
  place-items: center;
  min-height: 74px;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(31, 140, 255, 0.42), rgba(7, 26, 49, 0.95)),
    #071a31;
  color: var(--white);
  text-align: center;
  font-weight: 900;
}

.event-date span {
  display: block;
  font-size: 1.5rem;
}

.event-tag {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(31, 140, 255, 0.14);
  color: var(--blue-soft);
  font-weight: 800;
}

.chat-box {
  overflow: hidden;
}

.messages {
  display: grid;
  gap: 12px;
  min-height: 360px;
  max-height: 56vh;
  overflow: auto;
  padding: 18px;
}

.dashboard-chat-panel {
  display: grid;
  grid-template-rows: auto minmax(220px, 1fr) auto;
  overflow: hidden;
}

.dashboard-leaderboard-panel {
  display: grid;
  grid-template-rows: auto minmax(220px, 1fr);
  overflow: hidden;
}

.dashboard-leaderboard {
  min-height: 220px;
  max-height: 320px;
  overflow-y: auto;
  padding: 0 4px 10px 0;
}

.dashboard-messages {
  min-height: 220px;
  max-height: 320px;
  overflow-y: auto;
  padding: 0 4px 10px 0;
}

.dashboard-chat-form {
  margin: 0 -20px -20px;
}

.message {
  width: min(620px, 92%);
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.message.own {
  margin-left: auto;
  background: #1f4f8f;
  border-color: rgba(121, 184, 255, 0.32);
}

.message strong,
.message time {
  display: block;
}

.message p {
  margin: 6px 0 0;
}

.chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 14px;
  border-top: 1px solid var(--line);
  background: #050b15;
}

.profile-form {
  max-width: 720px;
}

.profile-picture-field {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}

.profile-picture-field img {
  width: 92px;
  height: 92px;
  border: 1px solid rgba(121, 184, 255, 0.42);
  border-radius: 12px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.04);
}

.profile-picture-field input {
  padding: 11px;
}

.empty-state {
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: rgba(5, 11, 21, 0.52);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 10;
  max-width: min(360px, calc(100vw - 40px));
  padding: 13px 16px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: var(--white);
  font-weight: 800;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #050b15;
}

::-webkit-scrollbar-thumb {
  background: #1b3763;
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #285189;
}

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

@media (max-width: 840px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
  }

  .nav {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    overflow-x: auto;
  }

  .nav-link {
    text-align: center;
    white-space: nowrap;
  }

  .sidebar-note {
    display: none;
  }

  .content {
    padding: 22px 16px 32px;
  }

  .topbar,
  .page-header {
    display: grid;
  }

  .overview-grid,
  .rewards-grid,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .event-card {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .event-tag {
    grid-column: 2;
    width: fit-content;
  }
}

@media (max-width: 560px) {
  .brand {
    align-items: flex-start;
  }

  .nav {
    grid-template-columns: repeat(6, max-content);
  }

  h1 {
    font-size: 2.2rem;
  }

  .chat-form {
    grid-template-columns: 1fr;
  }

  .auth-form {
    grid-template-columns: 1fr;
  }
}