*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface-2: #222633;
  --border: #2a2f3d;
  --text: #e8eaef;
  --muted: #8b93a7;
  --accent: #5865f2;
  --accent-hover: #4752c4;
  --success: #3ba55d;
  --warning: #f0b232;
  --welcome: #5865f2;
  --leveling: #57f287;
  --commands: #fee75c;
  --tickets: #eb459e;
  --birthday: #f47fff;
  --radius: 14px;
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.hidden { display: none !important; }

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo { font-size: 1.25rem; font-weight: 700; }

.user-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

main { max-width: 1040px; margin: 0 auto; padding: 2rem 1rem 3rem; }

.page-title { font-size: 1.5rem; margin-bottom: 0.35rem; }
.page-subtitle { color: var(--muted); margin-bottom: 1.5rem; }
.page-head { margin-bottom: 1.5rem; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.login-screen {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
}

.login-card { max-width: 420px; text-align: center; }
.login-card h1 { margin-bottom: 0.5rem; }
.login-card p { color: var(--muted); margin-bottom: 1.5rem; }

.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.btn-discord { background: var(--accent); color: #fff; }
.btn-discord:hover { background: var(--accent-hover); }
.btn-primary { background: var(--accent); color: #fff; width: 100%; margin-top: 0.5rem; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--leveling); background: #243028; }
.btn-ghost { background: transparent; color: var(--muted); margin-bottom: 1rem; }
.btn-ghost:hover { color: var(--text); }
.btn-inline { margin-bottom: 0; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}

.stat-card .value { font-size: 1.75rem; font-weight: 700; color: var(--accent); }
.stat-card .label { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }

.guild-list { display: grid; gap: 1rem; }

.guild-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
}

.guild-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.guild-card h3 { font-size: 1rem; }
.guild-card .meta { font-size: 0.8rem; color: var(--muted); margin-top: 0.2rem; }

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.module-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.12s, box-shadow 0.15s;
  min-height: 170px;
}

.module-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.module-card--welcome:hover { border-color: var(--welcome); }
.module-card--leveling:hover { border-color: var(--leveling); }
.module-card--commands:hover { border-color: var(--commands); }
.module-card--tickets:hover { border-color: var(--tickets); }
.module-card--birthday:hover { border-color: var(--birthday); }

.module-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
}

.module-card h3 { font-size: 1.1rem; }
.module-card p { color: var(--muted); font-size: 0.9rem; flex: 1; }

.badge {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge--on { background: rgba(59, 165, 93, 0.15); color: var(--success); }
.badge--off { background: rgba(139, 147, 167, 0.15); color: var(--muted); }

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.settings-form label:not(.toggle) { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; }
.settings-form input:not([type="checkbox"]),
.settings-form select,
.settings-form textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.6rem 0.75rem;
  font: inherit;
}

.settings-form select[multiple] { min-height: 120px; }

.settings-form fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.settings-form legend {
  padding: 0 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.toggle {
  --toggle-w: 52px;
  --toggle-h: 28px;
  --toggle-pad: 3px;
  --toggle-thumb: 22px;
  --toggle-travel: calc(var(--toggle-w) - var(--toggle-thumb) - var(--toggle-pad) * 2);
  --toggle-ease: cubic-bezier(0.34, 1.56, 0.64, 1);

  display: flex;
  flex-direction: row !important;
  align-items: center;
  gap: 0.85rem !important;
  cursor: pointer;
  user-select: none;
}

.toggle input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.toggle__track {
  position: relative;
  flex-shrink: 0;
  width: var(--toggle-w);
  height: var(--toggle-h);
  border-radius: 6px;
  background: #2e3342;
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.35);
  transition:
    background-color 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.toggle__thumb {
  position: absolute;
  top: var(--toggle-pad);
  left: var(--toggle-pad);
  width: var(--toggle-thumb);
  height: var(--toggle-thumb);
  border-radius: 4px;
  background: linear-gradient(180deg, #f0f2f8 0%, #c8ced9 100%);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  transform: translateX(0);
  transition:
    transform 0.52s var(--toggle-ease),
    background 0.35s ease,
    box-shadow 0.35s ease;
  will-change: transform;
}

.toggle__label {
  flex: 1;
  line-height: 1.35;
}

.toggle input:checked + .toggle__track {
  background: linear-gradient(180deg, #6570f5 0%, var(--accent) 100%);
  border-color: #6b75f7;
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.15),
    0 0 0 3px rgba(88, 101, 242, 0.18);
}

.toggle input:checked + .toggle__track .toggle__thumb {
  transform: translateX(var(--toggle-travel));
  background: linear-gradient(180deg, #ffffff 0%, #e8ebf3 100%);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.35) inset;
}

.toggle input:focus-visible + .toggle__track {
  outline: 2px solid rgba(88, 101, 242, 0.75);
  outline-offset: 2px;
}

.toggle:hover .toggle__track {
  border-color: #3d4458;
}

.toggle input:checked:hover + .toggle__track {
  border-color: #7c86ff;
}

.toggle:active .toggle__thumb {
  transition-duration: 0.28s;
}

@media (prefers-reduced-motion: reduce) {
  .toggle__track,
  .toggle__thumb {
    transition-duration: 0.01ms !important;
  }
}

.status { font-size: 0.85rem; color: var(--success); min-height: 1.2em; }

.field-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: -0.35rem;
}

.color-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.color-row input[type="color"] {
  width: 56px;
  height: 42px;
  padding: 0.2rem;
  cursor: pointer;
}

.color-row input[type="text"] { flex: 1; }

.leaderboard-preview {
  margin-top: 1rem;
}

.leaderboard-preview__head {
  margin-bottom: 1rem;
}

.leaderboard-preview__head h3 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.leaderboard-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.leaderboard-search {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.55rem 0.75rem;
  font: inherit;
}

.leaderboard-search:focus {
  outline: none;
  border-color: var(--leveling);
}

.leaderboard-count {
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
}

.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.leaderboard-member {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.15s ease;
}

.leaderboard-member:hover {
  border-color: rgba(87, 242, 135, 0.35);
}

.leaderboard-member__left {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: 1;
  min-width: 0;
}

.leaderboard-member__rank {
  width: 1.6rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--leveling);
  text-align: center;
  flex-shrink: 0;
}

.leaderboard-member__avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.leaderboard-member__avatar--placeholder {
  display: grid;
  place-items: center;
  background: var(--surface-2);
  font-size: 1rem;
}

.leaderboard-member__info {
  min-width: 0;
}

.leaderboard-member__info strong {
  display: block;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.leaderboard-member__meta {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

.leaderboard-member__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  max-width: 220px;
  flex-shrink: 1;
}

.role-chip--tiny {
  font-size: 0.68rem;
  padding: 0.15rem 0.4rem;
}

.role-chip--tiny::before {
  width: 6px;
  height: 6px;
}

.role-chip--more {
  color: var(--muted);
}

.role-chip--more::before {
  display: none;
}

.leaderboard-member__edit {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.leaderboard-member__xp-input {
  width: 72px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 0.35rem 0.45rem;
  font: inherit;
  font-size: 0.85rem;
}

.leaderboard-member__status {
  font-size: 0.75rem;
  min-width: 1rem;
}

.btn-small {
  padding: 0.35rem 0.55rem;
  font-size: 0.78rem;
}

@media (max-width: 860px) {
  .leaderboard-member {
    flex-wrap: wrap;
  }

  .leaderboard-member__roles {
    max-width: none;
    width: 100%;
    padding-left: 2.15rem;
  }

  .leaderboard-member__edit {
    width: 100%;
    padding-left: 2.15rem;
    justify-content: flex-start;
  }
}

.card-designer__colors {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
}

.card-designer__colors legend {
  padding: 0 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.card-designer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(280px, 1.1fr);
  gap: 1rem;
  margin-top: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(87, 242, 135, 0.03);
}

.card-designer__preview-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-designer__preview-box {
  min-height: 140px;
  display: grid;
  place-items: center;
  padding: 0.75rem;
  border-radius: 10px;
  background: var(--bg);
  border: 1px dashed var(--border);
}

.card-designer__preview-img {
  width: 100%;
  max-width: 460px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.card-designer__preview-status {
  font-size: 0.85rem;
  color: var(--muted);
}

.card-designer__controls {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-designer__toggles {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.icon-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.icon-picker__btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.icon-picker__btn:hover {
  border-color: var(--leveling);
  transform: translateY(-1px);
}

.icon-picker__btn--active {
  border-color: var(--leveling);
  background: rgba(87, 242, 135, 0.12);
  box-shadow: 0 0 0 2px rgba(87, 242, 135, 0.15);
}

@media (max-width: 900px) {
  .card-designer {
    grid-template-columns: 1fr;
  }
}

.level-rewards-fieldset {
  background: linear-gradient(180deg, rgba(87, 242, 135, 0.04), transparent 40%);
}

.level-rewards-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.25rem;
}

.level-rewards-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.level-rewards-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.level-rewards--dimmed {
  opacity: 0.55;
}

.level-reward-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, #1f2431 0%, #171a24 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.level-reward-card:hover {
  transform: translateY(-2px);
  border-color: rgba(87, 242, 135, 0.45);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.level-reward-card__glow {
  position: absolute;
  inset: -40% auto auto -20%;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(87, 242, 135, 0.18), transparent 70%);
  pointer-events: none;
}

.level-reward-card__header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
}

.level-reward-card__badge {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: #0f1117;
  background: linear-gradient(135deg, #9bffb8 0%, var(--leveling) 55%, #3ba55d 100%);
  box-shadow: 0 6px 16px rgba(87, 242, 135, 0.25);
}

.level-reward-card__titles h4 {
  font-size: 1rem;
  margin-bottom: 0.1rem;
}

.level-reward-card__titles p {
  font-size: 0.8rem;
  color: var(--muted);
}

.level-reward-card__remove {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.level-reward-card__remove:hover {
  color: #ed4245;
  border-color: rgba(237, 66, 69, 0.5);
  background: rgba(237, 66, 69, 0.08);
}

.level-reward-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.level-reward-card__body label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
}

.level-reward-card__body input,
.level-reward-card__body select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.55rem 0.7rem;
  font: inherit;
}

.level-reward-card__body select[multiple] {
  min-height: 88px;
}

.level-reward-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.role-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.role-chip::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--role-color, var(--accent));
}

.role-chip--empty {
  color: var(--muted);
  font-weight: 500;
}

.role-chip--empty::before {
  display: none;
}

.ticket-panel-fieldset,
.ticket-topics-fieldset {
  margin-top: 1.25rem;
}

.ticket-panel-designer {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(300px, 1.1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

.ticket-panel-designer__preview-wrap h3 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.ticket-panel-preview {
  background: #2b2d31;
  border-radius: 12px;
  padding: 1rem;
  min-height: 180px;
}

.ticket-panel-preview__embed {
  background: #313338;
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.85rem;
}

.ticket-panel-preview__title {
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.ticket-panel-preview__description {
  color: #dbdee1;
  font-size: 0.92rem;
  line-height: 1.45;
}

.ticket-panel-preview__thumb {
  float: right;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  object-fit: cover;
  margin-left: 0.75rem;
}

.ticket-panel-preview__image {
  width: 100%;
  max-height: 140px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 0.75rem;
}

.ticket-panel-preview__footer {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.ticket-panel-preview__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ticket-panel-preview__button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.8rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

.ticket-panel-preview__button--primary { background: #5865f2; }
.ticket-panel-preview__button--secondary { background: #4e5058; }
.ticket-panel-preview__button--success { background: #248046; }
.ticket-panel-preview__button--danger { background: #da373c; }

.ticket-panel-preview__select {
  width: 100%;
  background: #1e1f22;
  border: 1px solid #3f4147;
  border-radius: 4px;
  padding: 0.55rem 0.75rem;
  color: #b5bac1;
  font-size: 0.9rem;
}

.ticket-topics-toolbar {
  display: flex;
  gap: 0.75rem;
  margin: 0.75rem 0 1rem;
}

.ticket-topics-list {
  display: grid;
  gap: 1rem;
}

.ticket-topic-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(235, 69, 158, 0.08), rgba(255, 255, 255, 0.02));
  padding: 1rem;
}

.ticket-topic-card__glow {
  position: absolute;
  inset: 0 auto auto 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(235, 69, 158, 0.18), transparent 70%);
  pointer-events: none;
}

.ticket-topic-card__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.ticket-topic-card__badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  background: rgba(255, 255, 255, 0.06);
}

.ticket-topic-card__titles h4 {
  font-size: 1rem;
}

.ticket-topic-card__titles p {
  color: var(--muted);
  font-size: 0.85rem;
}

.ticket-topic-card__remove {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
}

.ticket-topic-card__remove:hover {
  color: #ed4245;
  border-color: #ed4245;
}

.ticket-topic-card__body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.ticket-topic-card__body label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
}

.ticket-topic-card__body textarea,
.ticket-topic-card__body input,
.ticket-topic-card__body select {
  width: 100%;
}

.ticket-topic-card__body textarea,
.ticket-topic-card__body label:has(textarea),
.ticket-topic-card__body label:has(select[multiple]) {
  grid-column: 1 / -1;
}

@media (max-width: 900px) {
  .ticket-panel-designer,
  .ticket-topic-card__body {
    grid-template-columns: 1fr;
  }
}

.empty { color: var(--muted); text-align: center; padding: 2rem; }

@media (max-width: 640px) {
  .header { padding: 1rem; }
  main { padding: 1rem 0.75rem 2rem; }
}