:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --ink: #14161a;
  --muted: #626a73;
  --line: #dfe3e8;
  --primary: #176b5b;
  --primary-strong: #0d4339;
  --accent: #d33f49;
  --menu: #111416;
  --accent-soft: #ffe8ea;
  --warning: #b76b00;
  --success: #168052;
  --shadow: 0 18px 45px rgba(20, 22, 26, 0.1);
  --radius: 8px;
  --font: Inter, Arial, sans-serif;
}

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

[hidden] {
  display: none !important;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

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

body.sidebar-open {
  overflow: hidden;
}

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

button {
  cursor: pointer;
}

img {
  max-width: 100%;
}

p,
label,
button,
input,
textarea,
.panel-copy,
.auth-copy,
.section-heading,
.announcement-list,
.member-list,
.profile-summary-card {
  overflow-wrap: anywhere;
  word-break: normal;
  max-width: 100%;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 100dvh;
  align-items: start;
}

.auth-screen[hidden],
.app-shell[hidden] {
  display: none;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(180deg, #f6f7f9 0%, #edf3f1 100%);
}

.auth-card {
  width: min(560px, 100%);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.auth-screen.session-loading-active .auth-card > :not(#sessionLoadingPanel) {
  display: none !important;
}

.auth-screen.session-loading-active .auth-card {
  justify-items: center;
  text-align: center;
}

.auth-card h1,
.auth-card h3,
.auth-copy {
  margin: 0;
}

.auth-copy {
  color: var(--muted);
  max-width: 44ch;
}

.version-badge {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.session-loading-panel {
  display: grid;
  justify-items: center;
  gap: 12px;
  text-align: center;
  padding: 10px 0 2px;
}

.session-loading-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
}

.session-loading-copy {
  display: grid;
  gap: 6px;
}

.session-loading-copy strong,
.session-loading-copy p {
  margin: 0;
}

.session-loading-copy p {
  color: var(--muted);
}

.session-loading-spinner,
.button-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(23, 107, 91, 0.2);
  border-top-color: var(--primary);
  border-radius: 999px;
  animation: spin 0.85s linear infinite;
}

.button-spinner {
  width: 14px;
  height: 14px;
  border-width: 2px;
  border-color: rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
}

.button-loading {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 24px));
}

.toast {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.toast strong,
.toast p {
  margin: 0;
}

.toast p {
  color: var(--muted);
  font-size: 0.9rem;
}

.toast.success {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.toast.error {
  border-color: #fecaca;
  background: #fef2f2;
}

.toast.info {
  border-color: #bfdbfe;
  background: #eff6ff;
}

.toast.success strong {
  color: #166534;
}

.toast.error strong {
  color: #991b1b;
}

.toast.info strong {
  color: #1d4ed8;
}

.auth-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.auth-card .form-grid {
  gap: 14px;
}

.auth-card .primary-button {
  margin-top: 4px;
}

.auth-card .checkline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  white-space: nowrap;
}

.dialog-error {
  margin: 0;
  color: #b42318;
  font-size: 0.92rem;
}

.weekday-picker {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.weekday-picker legend {
  padding: 0 6px;
  font-weight: 700;
}

.weekday-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.weekday-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  line-height: 1.2;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.weekday-grid input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-width: 16px;
  min-height: 16px;
  margin: 0;
}

.auth-card .checkline input {
  order: 2;
  margin: 0;
}

#forgotPasswordButton {
  justify-self: start;
}

.sidebar {
  background: var(--menu);
  color: #ffffff;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  align-self: start;
  height: 100dvh;
  max-height: 100dvh;
  overflow-y: auto;
}

.brand-block {
  display: grid;
  gap: 12px;
}

.brand-home {
  border: 0;
  padding: 0;
  background: transparent;
  text-align: left;
  width: 100%;
  display: block;
}

.brand-logo-shell {
  width: 100%;
  min-height: 92px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  overflow: visible;
  background: transparent;
  padding: 2px 0;
}

.brand-logo-shell img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 132px;
  object-fit: contain;
  object-position: center;
  display: none;
}

.brand-logo-shell.has-logo img {
  display: block;
}

.brand-logo-shell.has-logo .brand-mark {
  display: none;
}

.brand-logo-shell.has-logo {
  min-height: 72px;
}

.brand-mark {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--accent);
  color: #ffffff;
  font-size: 1.8rem;
  font-weight: 900;
}

.brand-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-block h1,
.topbar h2,
.section-heading h3,
.panel h4,
.profile-card h4,
.brand-preview h4 {
  margin: 0;
  line-height: 1.05;
}

.brand-block h1 {
  font-size: 1.05rem;
  line-height: 1.15;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sidebar .eyebrow {
  color: #a7f3d0;
}

.nav-list {
  display: grid;
  gap: 7px;
}

.nav-item,
.primary-button,
.ghost-button,
.icon-button {
  border: 0;
  border-radius: var(--radius);
  min-height: 42px;
}

.nav-item {
  background: transparent;
  color: #d9dee4;
  text-align: left;
  padding: 11px 12px;
}

.nav-item.active,
.nav-item:hover {
  background: #ffffff;
  color: #111416;
}

.sidebar-card {
  margin-top: auto;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  color: #d9dee4;
}

.sidebar-card p {
  margin: 0;
  font-size: 0.9rem;
}

.sidebar-logout {
  width: 100%;
  justify-self: stretch;
}

.status-dot {
  width: 10px;
  height: 10px;
  margin-top: 4px;
  border-radius: 99px;
  background: #35d07f;
  box-shadow: 0 0 0 5px rgba(53, 208, 127, 0.16);
  flex: 0 0 auto;
}

.main-content {
  min-width: 0;
  padding: 28px;
  overflow-x: hidden;
}

.app-shell,
.main-content,
.view,
.panel,
.class-grid,
.split-layout,
.admin-overview,
.admin-insights,
.admin-operations,
.admin-bottom-grid,
.profile-stack,
.profile-workspace,
.community-layout {
  min-width: 0;
}

.topbar,
.section-heading,
.panel-heading,
.member-row,
.class-meta,
.metric-card,
.profile-stat,
.announcement-item,
.pr-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar {
  margin-bottom: 18px;
  justify-content: flex-end;
}

.topbar h2 {
  font-size: clamp(1.8rem, 4vw, 3.6rem);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.menu-toggle .button-spinner {
  border-color: rgba(17, 20, 22, 0.2);
  border-top-color: var(--ink);
}

.topbar-title {
  margin: 0;
  display: none;
  font-size: 1rem;
  color: inherit;
  min-width: 0;
}

.mobile-brand {
  display: none;
  align-items: center;
  gap: 10px;
  min-width: 0;
  overflow: hidden;
}

.mobile-brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  object-fit: cover;
  display: none;
  flex: 0 0 auto;
}

.mobile-brand.has-logo img {
  display: block;
}

.mobile-brand.has-logo .mobile-brand-mark {
  display: none;
}

.mobile-brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  flex: 0 0 auto;
}

.auth-hidden {
  display: none;
}

.auth-tools {
  display: grid;
  grid-template-columns: minmax(180px, auto) auto auto;
  gap: 8px;
  align-items: end;
}

.auth-summary {
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  display: grid;
  align-content: center;
  gap: 2px;
}

.auth-summary strong,
.auth-summary span {
  display: block;
}

.auth-summary span {
  color: var(--muted);
  font-size: 0.78rem;
}

.search-label,
.form-grid label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

input,
textarea,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #ffffff;
  color: var(--ink);
}

textarea {
  min-height: 90px;
  resize: vertical;
}

p,
button,
input,
textarea,
.panel-copy,
.auth-copy,
.section-heading,
.announcement-list,
.member-list,
.profile-summary-card {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

.primary-button {
  background: var(--primary);
  color: #ffffff;
  padding: 0 16px;
  font-weight: 800;
}

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

.primary-button:disabled {
  background: #aab3bd;
  cursor: not-allowed;
}

.ghost-button {
  background: #eef1f4;
  color: var(--ink);
  padding: 0 14px;
  font-weight: 800;
}

.compact-button {
  min-height: 34px;
  padding: 0 10px;
  font-size: 0.8rem;
}

.photo-upload .ghost-button {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1;
}

.icon-button {
  width: 36px;
  background: #eef1f4;
  color: var(--ink);
}

.announcement-strip,
.panel,
.profile-card,
.metric-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.announcement-strip {
  min-height: 92px;
  margin-bottom: 24px;
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  border-left: 8px solid var(--accent);
}

.announcement-strip:empty {
  display: none;
}

.announcement-strip h3,
.announcement-strip p {
  margin: 0;
}

.announcement-strip p {
  color: var(--muted);
  margin-top: 6px;
}

.announcement-strip small {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  align-self: start;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.section-heading {
  align-items: end;
  margin-bottom: 18px;
}

.section-heading p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
}

.section-heading h3 {
  font-size: 1.7rem;
}

.class-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 16px;
}

.class-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}

.class-card img {
  width: 100%;
  height: 130px;
  object-fit: cover;
  display: block;
}

.class-body {
  padding: 16px;
  display: grid;
  gap: 14px;
  flex: 1;
}

.class-title {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.class-title h4,
.class-title p,
.class-body p {
  margin: 0;
}

.class-title p,
.class-body p,
.member-row span,
.chat-message span,
.timeline-item span {
  color: var(--muted);
}

.capacity-bar {
  height: 10px;
  border-radius: 99px;
  background: #e8edf0;
  overflow: hidden;
}

.capacity-bar span {
  display: block;
  height: 100%;
  width: var(--fill);
  background: var(--primary);
}

.class-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: auto;
}

.soft-tag,
.danger-tag,
.success-tag,
.membership-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  border-radius: var(--radius);
  padding: 4px 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.soft-tag {
  color: var(--primary-strong);
  background: #dff7ef;
}

.danger-tag {
  color: #921925;
  background: var(--accent-soft);
}

.success-tag {
  color: #0c5e3b;
  background: #daf5e7;
}

.membership-status {
  border-radius: var(--radius);
}

.membership-status.active,
.status-tag.active {
  background: #dcfce7;
  color: #166534;
}

.membership-status.expired,
.status-tag.expired {
  background: #fee2e2;
  color: #991b1b;
}

.membership-status.frozen,
.status-tag.frozen {
  background: #dbeafe;
  color: #1e40af;
}

.admin-heading-actions {
  display: flex;
  justify-content: flex-end;
}

#adminBrandButton {
  background: var(--primary);
  color: #ffffff;
}

#adminBrandButton:hover {
  background: var(--primary-strong);
}

.admin-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.65fr);
  gap: 16px;
  margin-bottom: 16px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 12px;
}

.metric-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 12px 14px;
  min-height: 92px;
}

.metric-card div {
  display: grid;
  gap: 4px;
}

.metric-card strong {
  display: block;
  font-size: 1.15rem;
  line-height: 1.15;
  word-break: break-word;
}

.metric-card span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.metric-card small {
  color: var(--muted);
  font-size: 0.76rem;
}

.split-layout,
.customizer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 16px;
}

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

.admin-operations {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.admin-bottom-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 16px;
}

.admin-tall-panel {
  min-height: 520px;
  height: 100%;
}

.class-creator-panel form {
  gap: 10px;
}

.member-scroll {
  max-height: 520px;
  overflow-y: auto;
  padding-right: 4px;
}

.summary-panel .announcement-list,
.current-classes-panel .plan-list,
.plan-panel .plan-list {
  gap: 8px;
}

.income-total-card {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.income-total-card .amount {
  display: inline-block;
  min-width: 220px;
  width: fit-content;
  max-width: 100%;
  white-space: nowrap;
  overflow-wrap: normal;
  text-align: right;
  font-size: 1rem;
}

.current-classes-panel .plan-list {
  max-height: 252px;
  overflow-y: auto;
  padding-right: 4px;
}

.plan-panel .plan-list {
  max-height: 252px;
  overflow-y: auto;
  padding-right: 4px;
}

.panel,
.profile-card {
  padding: 18px;
}

.member-list,
.announcement-list,
.chat-feed,
.progress-timeline,
.pr-list,
.benchmark-list,
.history-list,
.plan-list,
.event-list,
.expiring-list {
  display: grid;
  gap: 10px;
}

.pr-list,
.benchmark-list {
  max-height: 410px;
  overflow-y: auto;
  padding-right: 4px;
}

.panel-copy {
  margin: 0 0 12px;
  color: var(--muted);
}

.member-row,
.announcement-item,
.pr-item,
.benchmark-item,
.history-item,
.plan-item,
.event-item,
.timeline-item,
.chat-message {
  padding: 12px;
  background: #f7f9fb;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.pr-item,
.benchmark-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.performance-copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.community-copy {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.community-meta {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.community-meta small {
  color: var(--muted);
  font-size: 0.76rem;
  white-space: nowrap;
}

#announcementList .announcement-item,
#eventList .event-item {
  align-items: flex-start;
}

.performance-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.performance-meta strong {
  font-size: 1rem;
  white-space: nowrap;
}

.performance-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.icon-action {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
}

.icon-action:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.member-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #f7f9fb;
}

.member-row {
  width: 100%;
  border: 0;
  background: transparent;
}

.member-details {
  display: none;
  padding: 0 12px 12px;
  border-top: 1px solid var(--line);
}

.member-card.expanded .member-details {
  display: grid;
  gap: 12px;
}

.member-detail-grid {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.member-detail-grid img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius);
}

.detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.detail-list span {
  display: grid;
  gap: 4px;
  padding: 8px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
}

.detail-list strong {
  color: var(--ink);
}

.member-row h5,
.announcement-item h5,
.pr-item h5,
.benchmark-item h5,
.history-item h5,
.plan-item h5,
.event-item h5,
.timeline-item h5,
.chat-message p {
  margin: 0;
}

.admin-insights,
.community-layout {
  margin-bottom: 16px;
}

.summary-item {
  padding: 10px 12px;
}

.summary-item h5,
.summary-item span {
  overflow-wrap: anywhere;
}

.event-item strong {
  font-size: 1.1rem;
}

.event-photo {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-top: 10px;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.weekday-fieldset {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.weekday-fieldset legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.weekday-fieldset label,
.checkline {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 700;
}

.weekday-fieldset input,
.checkline input {
  width: auto;
  min-height: auto;
}

.plan-panel {
  margin-top: 16px;
}

.admin-bottom-grid .plan-panel {
  margin-top: 0;
}

.class-admin-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.class-admin-row small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.profile-access {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
  padding: 14px 16px;
  background: #e9f6f1;
  border: 1px solid #cbe8dd;
  border-radius: var(--radius);
}

.profile-access p {
  margin: 0;
  color: var(--primary-strong);
  font-weight: 800;
}

.profile-access[hidden] {
  display: none;
}

.profile-stack {
  display: grid;
  gap: 16px;
}

.profile-summary-card,
.profile-card {
  display: grid;
  gap: 14px;
  align-content: start;
}

.profile-topline {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.profile-main-info {
  display: grid;
  gap: 10px;
}

.profile-primary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 10px;
}

.profile-details {
  display: none;
}

.profile-summary-card.expanded .profile-details {
  display: grid;
  gap: 12px;
}

.history-scroll {
  max-height: 408px;
  overflow-y: auto;
  padding-right: 4px;
}

.profile-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.profile-stat {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 12px;
  background: #f7f9fb;
  border-radius: var(--radius);
}

.profile-stat span {
  display: block;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.profile-stat strong {
  display: block;
  font-size: 1.3rem;
  line-height: 1.2;
}

.photo-upload {
  position: relative;
  display: grid;
  gap: 8px;
}

.photo-upload input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.membership-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.membership-item {
  min-height: 88px;
  display: grid;
  gap: 6px;
  align-content: center;
  padding: 12px;
  background: #f7f9fb;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.membership-item span,
.history-item span,
.benchmark-item span,
.plan-item span,
.timeline-item small {
  color: var(--muted);
}

.membership-item strong {
  font-size: 1.1rem;
}

.profile-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.tab-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  padding: 0 14px;
  font-weight: 800;
}

.tab-button.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: grid;
  gap: 16px;
}

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

.progress-workspace {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(280px, 1.1fr);
  gap: 16px;
}

.body-progress-card {
  position: relative;
  min-height: 620px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  overflow: hidden;
}

.body-figure {
  position: absolute;
  inset: 12px 8px 8px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: auto 110%;
  opacity: 0.48;
}

.body-figure.male {
  background-image: url("assets/body/male-progress.png");
}

.body-figure.female {
  background-image: url("assets/body/female-progress.png");
}

.body-measure-form {
  position: absolute;
  inset: 0;
}

.measure-tag {
  position: absolute;
  width: 108px;
  display: grid;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--ink);
  text-align: center;
}

.measure-tag::after {
  content: attr(data-unit);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
  position: absolute;
  right: 10px;
  bottom: 12px;
  pointer-events: none;
}

.measure-tag input {
  min-height: 36px;
  width: 100%;
  padding: 8px 34px 8px 8px;
  text-align: left;
  background: rgba(255,255,255,0.9);
}

.measure-tag.shoulders { top: 56px; left: 50%; transform: translateX(-50%); }
.measure-tag.chest { top: 122px; left: 50%; transform: translateX(-50%); }
.measure-tag.biceps-left { top: 134px; left: 18px; }
.measure-tag.biceps-right { top: 134px; right: 18px; }
.measure-tag.forearm-left { top: 214px; left: 10px; }
.measure-tag.forearm-right { top: 214px; right: 10px; }
.measure-tag.waist { top: 190px; left: 50%; transform: translateX(-50%); }
.measure-tag.hips { top: 246px; left: 50%; transform: translateX(-50%); }
.measure-tag.leg-left { top: 298px; left: 28px; }
.measure-tag.leg-right { top: 298px; right: 28px; }
.measure-tag.calf-left { top: 388px; left: 16px; }
.measure-tag.calf-right { top: 388px; right: 16px; }
.measure-tag.weight { top: 528px; left: 50%; transform: translateX(-50%); }

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 720px) {
  .pr-item,
  .benchmark-item {
    grid-template-columns: 1fr;
  }

  .performance-meta {
    justify-content: space-between;
  }

  .progress-entry-layout {
    grid-template-columns: 1fr;
  }

  .progress-photo-column {
    order: 2;
  }
}

.progress-form {
  align-content: start;
}

.photo-upload-list {
  display: grid;
  gap: 8px;
}

.photo-queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7f9fb;
}

.photo-queue-item img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--radius);
}

.photo-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.photo-stack figure {
  margin: 0;
  display: grid;
  gap: 6px;
}

.photo-stack img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius);
}

.photo-stack figcaption {
  color: var(--muted);
  font-size: 0.8rem;
}

.progress-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.measurement-grid {
  display: grid;
  grid-template-columns: repeat(3, 104px);
  gap: 6px;
  width: max-content;
  justify-content: start;
}

.measurement-grid span {
  display: grid;
  gap: 3px;
  padding: 5px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
}

.measurement-grid small {
  font-size: 0.66rem;
}

.measurement-grid strong {
  font-size: 0.8rem;
}

.progress-entry-layout {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-top: 10px;
}

.progress-photo-column {
  display: grid;
  gap: 8px;
  align-content: start;
  width: 100%;
}

.progress-photo-column.single-photo,
.progress-photo-column.two-photos {
  margin-top: 0;
}

.progress-photo-column figure {
  margin: 0;
}

.progress-photo-column .progress-photo {
  width: 100%;
  min-height: 264px;
  max-height: 340px;
  object-fit: contain;
  background: #ffffff;
}

.progress-photo-column.two-photos {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
}

.progress-photo-column.two-photos .progress-photo {
  min-height: 264px;
  max-height: 340px;
}

.progress-photo-gallery {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 32px;
  gap: 8px;
  align-items: center;
  width: 100%;
}

.gallery-nav {
  width: 32px;
  height: 32px;
  padding: 0;
}

.photo-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc(50% - 4px);
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.photo-rail::-webkit-scrollbar {
  display: none;
}

.photo-rail-item {
  margin: 0;
  scroll-snap-align: start;
  width: 100%;
}

.photo-rail-item .progress-photo {
  width: 100%;
  min-height: 264px;
  max-height: 340px;
  object-fit: contain;
  background: #ffffff;
}

.progress-photo-placeholder {
  min-height: 264px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--muted);
  display: grid;
  place-items: center;
}

.progress-entry-stamp {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

.role-locked {
  opacity: 0.58;
  pointer-events: none;
}

.brand-preview {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: var(--radius);
  color: #ffffff;
}

.brand-preview img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  filter: brightness(0.58);
}

.preview-copy {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
}

.preview-copy .eyebrow {
  color: #a7f3d0;
}

.preview-copy h4 {
  font-size: 2.3rem;
}

.message-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 12px;
}

dialog {
  width: min(520px, calc(100vw - 28px));
  border: 0;
  border-radius: var(--radius);
  padding: 0;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(17, 20, 22, 0.45);
}

#dialogForm {
  padding: 18px;
}

.dialog-heading,
menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

menu {
  padding: 0;
  margin: 18px 0 0;
}

@media (max-width: 1120px) {
  .class-grid,
  .metric-grid,
  .profile-subgrid,
  .progress-workspace {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .admin-overview {
    grid-template-columns: 1fr;
  }

  .auth-tools,
  .weekday-fieldset {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .auth-card {
    width: min(100%, 520px);
    padding: 24px 18px;
  }

  .class-grid,
  .split-layout,
  .admin-overview,
  .admin-insights,
  .admin-operations,
  .admin-bottom-grid,
  .community-layout,
  .profile-stack,
  .profile-workspace {
    grid-template-columns: 1fr;
  }

  .member-row,
  .announcement-item,
  .pr-item,
  .benchmark-item,
  .history-item,
  .plan-item,
  .metric-card,
  .class-meta,
  .profile-stat {
    min-width: 0;
  }
}

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

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 30;
    width: min(74vw, 270px);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    height: 100dvh;
    padding: 18px 14px;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  body.sidebar-open::after {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(17, 20, 22, 0.34);
    z-index: 25;
  }

  .nav-list {
    grid-template-columns: 1fr;
  }

  .main-content {
    padding: 14px;
  }

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

  .menu-toggle,
  .mobile-brand,
  .topbar-title {
    display: inline-flex;
  }

  .topbar {
    margin: -14px -14px 18px;
    padding: 10px 14px;
    background: var(--menu);
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .topbar-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    padding: 0;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    justify-self: start;
  }

  .topbar-title {
    min-width: 0;
    font-size: 0.98rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .toast-stack {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
  }

  .income-total-card {
    grid-template-columns: 1fr;
  }

  .income-total-card .amount {
    min-width: 0;
    width: 100%;
    font-size: clamp(1.2rem, 6vw, 2rem);
    text-align: left;
  }

  .mobile-brand {
    min-width: 0;
    width: 100%;
  }

  .topbar,
  .topbar-actions,
  .section-heading,
  .split-layout,
  .admin-overview,
  .customizer-layout,
  .announcement-strip,
  .profile-access,
  .membership-grid,
  .profile-subgrid,
  .progress-workspace,
  .detail-list {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .member-detail-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    overflow-y: auto;
  }
}

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

  .auth-card {
    padding: 18px 14px;
  }

  .class-grid,
  .metric-grid,
  .measurement-grid,
  .progress-workspace {
    grid-template-columns: 1fr;
  }

  .weekday-fieldset {
    grid-template-columns: 1fr;
  }

  .profile-topline,
  .profile-primary-grid {
    grid-template-columns: 1fr;
  }

  .nav-list,
  .class-actions,
  .message-form {
    grid-template-columns: 1fr;
  }

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

  .mobile-brand {
    gap: 8px;
  }

  .mobile-brand img,
  .mobile-brand-mark {
    width: 24px;
    height: 24px;
  }

  .topbar-title {
    font-size: 0.92rem;
  }

  .member-row,
  .class-meta,
  .metric-card,
  .profile-stat,
  .announcement-item,
  .pr-item,
  .benchmark-item,
  .history-item,
  .plan-item,
  .photo-queue-item {
    display: grid;
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .panel,
  .profile-card,
  .announcement-strip,
  dialog {
    width: 100%;
  }

  menu {
    flex-direction: column;
    align-items: stretch;
  }

  menu button {
    width: 100%;
  }

  .body-progress-card {
    min-height: 680px;
  }

  .measure-tag {
    width: 96px;
  }
}


@media (min-width: 769px) {
  .app-shell,
  .main-content {
    min-height: 100dvh;
  }

  .sidebar {
    position: sticky;
    top: 0;
    height: 100dvh;
    max-height: 100dvh;
    overflow-y: auto;
    align-self: start;
  }
}

@media (max-width: 768px) {
  .weekday-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}