@import url("data:text/css,");

:root {
  color-scheme: light;
  --bg: #f4f4f4;
  --surface: #ffffff;
  --surface-soft: #f7f7f7;
  --surface-raised: #ffffff;
  --ink: #101010;
  --ink-soft: #3d3d3d;
  --muted: #626262;
  --line: #d9d9d9;
  --line-strong: #c7c7c7;
  --control-line: #7c7c7c;
  --accent: #3f3f3f;
  --accent-strong: #171717;
  --accent-soft: #e7e7e7;
  --accent-pale: #f0f0f0;
  --sage: #6b6b6b;
  --warning: #555555;
  --danger: #2d2d2d;
  --danger-soft: #ededed;
  --on-accent: #ffffff;
  --on-accent-muted: rgba(255, 255, 255, 0.72);
  --shadow: 0 16px 45px rgba(0, 0, 0, 0.055);
  --shadow-hover: 0 18px 48px rgba(0, 0, 0, 0.095);
  --radius-xl: 26px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --sidebar-width: 260px;
  --transition: 180ms cubic-bezier(0.2, 0.7, 0.2, 1);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-synthesis: none;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090909;
  --surface: #131313;
  --surface-soft: #1c1c1c;
  --surface-raised: #222222;
  --ink: #f4f4f4;
  --ink-soft: #c6c6c6;
  --muted: #a3a3a3;
  --line: #333333;
  --line-strong: #484848;
  --control-line: #898989;
  --accent: #c4c4c4;
  --accent-strong: #f0f0f0;
  --accent-soft: #2c2c2c;
  --accent-pale: #242424;
  --sage: #919191;
  --warning: #c2c2c2;
  --danger: #e2e2e2;
  --danger-soft: #2c2c2c;
  --on-accent: #090909;
  --on-accent-muted: rgba(9, 9, 9, 0.68);
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.18);
  --shadow-hover: 0 20px 60px rgba(0, 0, 0, 0.26);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 92% 2%, color-mix(in srgb, var(--accent-soft) 60%, transparent) 0, transparent 22rem),
    var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 32%, transparent);
  outline-offset: 2px;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--surface);
  transform: translateY(-150%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.auth-screen {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  place-items: center;
  padding: clamp(24px, 5vw, 72px);
}

.auth-screen::before,
.auth-screen::after {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.auth-screen::before {
  top: -18rem;
  right: -14rem;
  width: 42rem;
  height: 42rem;
}

.auth-screen::after {
  bottom: -24rem;
  left: -18rem;
  width: 50rem;
  height: 50rem;
}

.auth-layout {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(100%, 1080px);
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 455px);
  align-items: center;
  gap: clamp(54px, 8vw, 110px);
}

.auth-intro {
  max-width: 560px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: clamp(58px, 10vh, 108px);
}

.auth-brand strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 29px;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.auth-intro h1 {
  max-width: 520px;
  margin: 12px 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 6vw, 75px);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.auth-intro > p:not(.section-kicker) {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.auth-benefits {
  display: grid;
  gap: 13px;
  margin: 31px 0 0;
  padding: 0;
  color: var(--ink-soft);
  font-size: 12px;
  list-style: none;
}

.auth-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-benefits li::before {
  display: grid;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  place-items: center;
  border: 1px solid var(--control-line);
  border-radius: 50%;
  color: var(--ink);
  content: "✓";
  font-size: 10px;
}

.auth-card {
  min-height: 560px;
  padding: clamp(29px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.11);
  backdrop-filter: blur(24px);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}

.auth-tabs button {
  min-height: 44px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.auth-tabs button.active {
  background: var(--accent-strong);
  box-shadow: var(--shadow);
  color: var(--on-accent);
}

.auth-copy {
  margin: 34px 0 25px;
}

.auth-copy h2,
.auth-connection-error h2 {
  margin: 8px 0 9px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.auth-copy > p:last-child,
.auth-connection-error p,
.auth-loading p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.auth-form {
  display: grid;
  gap: 17px;
}

.auth-form .field > span:first-child {
  font-size: 11px;
}

.auth-form input {
  height: 50px;
  border-color: var(--control-line);
  background: var(--surface);
  font-size: 16px;
}

.auth-form .field > small {
  display: block;
  margin: 7px 3px 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}

.password-field {
  position: relative;
  display: block;
  margin: 0;
}

.password-field input {
  padding-right: 78px;
}

.password-field button {
  position: absolute;
  top: 3px;
  right: 4px;
  min-width: 68px;
  height: 44px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.password-field button:hover {
  background: var(--surface-soft);
}

.auth-submit {
  width: 100%;
  min-height: 50px;
  margin-top: 3px;
}

.auth-submit[aria-busy="true"] {
  cursor: wait;
  opacity: 0.78;
}

.auth-error {
  margin: -3px 0 0;
  padding: 11px 13px;
  border: 1px solid var(--control-line);
  border-radius: 11px;
  background: var(--danger-soft);
  color: var(--ink);
  font-size: 11px;
  line-height: 1.5;
}

.auth-note {
  margin: 23px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.auth-loading,
.auth-connection-error {
  display: grid;
  min-height: 470px;
  place-content: center;
  justify-items: center;
  text-align: center;
}

.auth-loading strong {
  margin: 22px 0 8px;
  font-size: 14px;
}

.auth-spinner {
  width: 42px;
  height: 42px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: auth-spin 800ms linear infinite;
}

.auth-connection-error .dialog-icon {
  margin-bottom: 13px;
}

.auth-connection-error .button {
  min-width: 170px;
  margin-top: 24px;
}

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

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  z-index: 20;
  inset: 0 auto 0 0;
  display: flex;
  width: var(--sidebar-width);
  flex-direction: column;
  padding: 34px 24px 26px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(22px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
}

.brand-mark {
  display: grid;
  width: 43px;
  height: 43px;
  flex: 0 0 43px;
  place-items: center;
  border-radius: 14px;
  background: var(--accent-strong);
  color: var(--on-accent);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 24%, transparent);
}

.brand-mark svg {
  width: 26px;
  stroke-width: 1.8;
}

.brand-mark .focus-dot {
  fill: currentColor;
  stroke: none;
}

.brand strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.025em;
}

.nav-list {
  display: grid;
  gap: 7px;
  margin-top: 58px;
}

.nav-item {
  display: flex;
  min-height: 49px;
  align-items: center;
  gap: 13px;
  padding: 0 15px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 14px;
  font-weight: 550;
  text-align: left;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.nav-item:hover {
  background: var(--surface-soft);
  color: var(--ink);
  transform: translateX(2px);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.nav-item svg {
  width: 20px;
  height: 20px;
}

.sidebar-footer {
  display: grid;
  gap: 10px;
  margin-top: auto;
}

.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 15px;
  border-radius: 14px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.privacy-note svg {
  width: 17px;
  flex: 0 0 17px;
  color: var(--accent);
}

.footer-action {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  transition: background var(--transition), color var(--transition);
}

.footer-action:hover {
  background: var(--surface-soft);
  color: var(--ink);
}

.footer-action svg {
  width: 16px;
}

.main {
  min-height: 100vh;
  margin-left: var(--sidebar-width);
  padding: 0 clamp(28px, 4.5vw, 74px) 70px;
}

.topbar {
  display: flex;
  min-height: 112px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  margin: 6px 0 0;
  font-size: 19px;
  font-weight: 610;
  letter-spacing: -0.02em;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.sync-status,
.session-user {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
  white-space: nowrap;
}

.sync-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--accent);
}

.sync-status[data-state="saving"] .sync-dot {
  border: 1px solid var(--accent);
  background: transparent;
  animation: auth-pulse 850ms ease-in-out infinite alternate;
}

.sync-status[data-state="error"] {
  border-color: var(--control-line);
  color: var(--ink);
}

.sync-status[data-state="error"] .sync-dot {
  background: var(--danger);
}

@keyframes auth-pulse {
  to { transform: scale(1.65); }
}

.session-user {
  max-width: 170px;
  color: var(--ink-soft);
}

#session-username {
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-avatar {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-strong);
  color: var(--on-accent);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.mobile-data-button {
  display: none !important;
}

#page-title:focus {
  outline: none;
}

.icon-button {
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--control-line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  transition: border var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

.icon-button:hover {
  border-color: var(--control-line);
  background: var(--surface-soft);
  color: var(--ink);
  transform: translateY(-1px);
}

.icon-button svg {
  width: 19px;
  height: 19px;
}

.icon-button.small {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  font-size: 25px;
}

.moon-icon,
:root[data-theme="dark"] .sun-icon {
  display: none;
}

:root[data-theme="dark"] .moon-icon {
  display: block;
}

.page {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding-top: 45px;
  animation: page-enter 360ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.page[hidden] {
  display: none !important;
}

@keyframes page-enter {
  from { opacity: 0; transform: translateY(7px); }
  to { opacity: 1; transform: translateY(0); }
}

.intro-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 31px;
}

.intro-row h2 {
  margin: 8px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(32px, 4vw, 47px);
  font-weight: 400;
  letter-spacing: -0.038em;
  line-height: 1.08;
}

.muted {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
  transition: transform var(--transition), background var(--transition), border var(--transition), box-shadow var(--transition);
}

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

.button svg {
  width: 17px;
  height: 17px;
}

.button.primary {
  background: var(--accent-strong);
  color: var(--on-accent);
  box-shadow: 0 9px 24px color-mix(in srgb, var(--accent-strong) 17%, transparent);
}

.button.primary:hover {
  background: color-mix(in srgb, var(--accent-strong) 88%, var(--accent));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent-strong) 25%, transparent);
}

.button.subtle {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink-soft);
}

.button.danger {
  background: var(--danger);
  color: var(--on-accent);
}

.button.grow {
  flex: 1;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 17px;
}

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

.metric-card {
  position: relative;
  min-height: 137px;
  overflow: hidden;
  padding: 21px 22px;
  border-radius: var(--radius-lg);
}

.metric-card::after {
  position: absolute;
  top: -22px;
  right: -22px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent-soft) 62%, transparent);
  content: "";
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.metric-card:hover::after {
  opacity: 1;
  transform: scale(1.2);
}

.metric-card.accent-card {
  border-color: transparent;
  background: var(--accent-strong);
  color: var(--on-accent);
}

.metric-label {
  display: block;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 620;
}

.accent-card .metric-label,
.accent-card .metric-foot {
  color: var(--on-accent-muted);
}

.metric-card strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 31px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}

.metric-card strong small {
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
}

.metric-foot {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 10px;
}

.card {
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(300px, 0.75fr);
  gap: 17px;
}

.weight-main-grid {
  margin-bottom: 17px;
}

.chart-card,
.form-card,
.calendar-card,
.day-detail-card,
.fast-list-card,
.habits-card,
.progress-card,
.fasting-form-card,
.live-fast-card {
  padding: 25px;
}

.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.card-heading.compact {
  margin-bottom: 18px;
}

.card-heading h3 {
  margin: 6px 0 0;
  font-size: 16px;
  font-weight: 640;
  letter-spacing: -0.02em;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 10px;
}

.chart-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
}

.compact-select {
  width: auto;
  min-width: 118px;
  height: 36px;
  padding: 0 30px 0 10px;
  border-color: var(--control-line);
  border-radius: 10px;
  background-color: var(--surface-soft);
  font-size: 10px;
}

.chart-legend span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot,
.legend-line {
  display: inline-block;
}

.legend-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-strong);
}

.legend-line {
  width: 15px;
  border-top: 1px dashed var(--sage);
}

.weight-chart {
  position: relative;
  display: grid;
  min-height: 276px;
  place-items: center;
  overflow: hidden;
}

.weight-chart svg {
  display: block;
  width: 100%;
  height: 276px;
  overflow: visible;
}

.chart-grid-line {
  stroke: var(--line);
  stroke-width: 1;
}

.chart-axis-text {
  fill: var(--muted);
  font-family: Inter, "Segoe UI", sans-serif;
  font-size: 10px;
  stroke: none;
}

.chart-area {
  fill: url(#weightAreaGradient);
  stroke: none;
}

.chart-weight-line {
  fill: none;
  stroke: var(--accent-strong);
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.chart-goal-line {
  fill: none;
  stroke: var(--sage);
  stroke-dasharray: 7 6;
  stroke-width: 1.6;
  vector-effect: non-scaling-stroke;
}

.chart-point {
  fill: var(--surface);
  stroke: var(--accent-strong);
  stroke-width: 2.5;
  cursor: pointer;
  transition: r var(--transition), fill var(--transition);
}

.chart-point:hover,
.chart-point:focus {
  fill: var(--accent-strong);
  r: 6px;
  outline: none;
}

.chart-hit {
  fill: transparent;
  stroke: none;
  cursor: pointer;
  pointer-events: all;
}

.chart-empty {
  max-width: 260px;
  text-align: center;
}

.chart-empty i {
  display: grid;
  width: 50px;
  height: 50px;
  margin: 0 auto 13px;
  place-items: center;
  border-radius: 16px;
  background: var(--accent-pale);
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 24px;
  font-style: normal;
}

.chart-empty strong {
  display: block;
  font-size: 13px;
}

.chart-empty span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.chart-tooltip {
  position: absolute;
  z-index: 4;
  min-width: 128px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-hover);
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 10px));
}

.chart-tooltip strong,
.chart-tooltip span {
  display: block;
}

.chart-tooltip strong {
  font-size: 12px;
}

.chart-tooltip span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
}

.stack-form {
  display: grid;
  gap: 15px;
}

label > span,
.duration-presets > span {
  display: block;
  margin: 0 0 7px 2px;
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 650;
}

input,
select {
  width: 100%;
  height: 46px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: 0;
  background: var(--surface-soft);
  color: var(--ink);
  font-size: 12px;
  transition: border var(--transition), background var(--transition), box-shadow var(--transition);
}

input:hover,
select:hover {
  border-color: var(--line-strong);
}

input:focus,
select:focus {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 11%, transparent);
}

input::placeholder {
  color: color-mix(in srgb, var(--muted) 70%, transparent);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.input-with-unit {
  position: relative;
}

.input-with-unit input {
  padding-right: 49px;
}

.input-with-unit > span {
  position: absolute;
  top: 50%;
  right: 12px;
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  pointer-events: none;
  transform: translateY(-50%);
}

.calculated-hint {
  padding: 11px 12px;
  border-radius: 10px;
  background: var(--accent-pale);
  color: var(--accent-strong);
  font-size: 10px;
  line-height: 1.45;
}

.form-actions {
  display: flex;
  gap: 9px;
}

.table-card {
  overflow: hidden;
  padding: 25px 25px 12px;
}

.record-count {
  padding: 6px 9px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 9px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

th,
td {
  padding: 14px 12px;
  border-top: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

td {
  color: var(--ink-soft);
}

td strong {
  color: var(--ink);
  font-weight: 650;
}

td:last-child,
th:last-child {
  width: 90px;
  text-align: right;
}

.table-actions {
  display: flex;
  justify-content: flex-end;
  gap: 3px;
}

.row-action {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.row-action:hover {
  background: var(--surface-soft);
  color: var(--ink);
}

.row-action.delete:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.row-action svg {
  width: 15px;
}

.empty-state {
  padding: 45px 20px 55px;
  color: var(--muted);
  text-align: center;
}

.empty-state[hidden] {
  display: none;
}

.empty-state h4 {
  margin: 11px 0 5px;
  color: var(--ink);
  font-size: 13px;
}

.empty-state p {
  margin: 0;
  font-size: 11px;
}

.empty-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin: 0 auto;
  place-items: center;
  border-radius: 14px;
  background: var(--accent-pale);
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 20px;
}

.date-pill {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 11px;
}

.food-metrics {
  grid-template-columns: 1fr 1fr 1.4fr;
}

.quote-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--accent-pale);
}

.quote-card .quote-mark {
  color: var(--sage);
  font-family: Georgia, serif;
  font-size: 56px;
  line-height: 0.7;
}

.quote-card p {
  margin: 0;
  color: var(--ink-soft);
  font-family: Georgia, serif;
  font-size: 16px;
  font-style: italic;
  line-height: 1.45;
}

.food-form-card {
  margin-bottom: 17px;
  padding: 24px 25px;
}

.inline-form {
  display: grid;
  grid-template-columns: minmax(180px, 1.5fr) minmax(140px, 0.9fr) minmax(125px, 0.75fr) minmax(100px, 0.65fr) minmax(100px, 0.65fr) auto;
  align-items: end;
  gap: 10px;
}

.form-submit {
  height: 46px;
}

.food-form-actions {
  display: flex;
  gap: 7px;
}

.food-form-actions .button {
  flex: 1;
  white-space: nowrap;
}

.meal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
  margin-bottom: 17px;
}

.meal-card {
  min-height: 210px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.meal-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.meal-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.meal-symbol {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border-radius: 11px;
  background: var(--accent-pale);
  color: var(--accent-strong);
  font-size: 16px;
}

.meal-title h3 {
  margin: 0;
  font-size: 13px;
}

.meal-title span:last-child,
.meal-total {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
}

.meal-total {
  text-align: right;
  line-height: 1.5;
}

.meal-total strong {
  color: var(--ink-soft);
}

.food-list {
  display: grid;
}

.food-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  align-items: center;
  gap: 12px;
  min-height: 49px;
  border-top: 1px solid var(--line);
}

.food-item:first-child {
  border-top: 0;
}

.food-item-name {
  min-width: 0;
}

.food-item-name strong {
  display: block;
  overflow: hidden;
  font-size: 11px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.food-item-name span,
.food-item-value {
  color: var(--muted);
  font-size: 10px;
}

.delete-mini {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.delete-mini:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.food-edit-button:hover {
  background: var(--accent-pale);
  color: var(--accent-strong);
}

.delete-mini svg {
  width: 14px;
}

.meal-empty {
  display: grid;
  min-height: 112px;
  place-items: center;
  color: var(--muted);
  font-size: 10px;
  text-align: center;
}

.history-grid,
.fasting-history-grid {
  grid-template-columns: minmax(400px, 1.15fr) minmax(300px, 0.85fr);
}

.calendar-heading {
  align-items: flex-end;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-nav strong {
  min-width: 104px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 650;
  text-align: center;
  text-transform: capitalize;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
}

.calendar-weekday {
  padding: 5px 0 8px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.calendar-day {
  position: relative;
  display: grid;
  min-width: 38px;
  min-height: 40px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 11px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 10px;
  transition: background var(--transition), border var(--transition), color var(--transition);
}

.calendar-day:not(:disabled):hover {
  background: var(--surface-soft);
}

.calendar-day.outside {
  opacity: 0.55;
}

.calendar-day.today {
  border-color: var(--control-line);
  font-weight: 750;
}

.calendar-day.has-data::after {
  position: absolute;
  bottom: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.calendar-day.selected {
  background: var(--accent-strong);
  color: var(--on-accent);
}

.calendar-day.selected::after {
  background: var(--on-accent);
}

.calendar-legend {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 10px;
}

.calendar-legend i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.day-detail-card {
  min-height: 100%;
}

.day-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-bottom: 15px;
}

.day-summary > div {
  padding: 13px;
  border-radius: 12px;
  background: var(--surface-soft);
}

.day-summary span,
.history-meal span {
  display: block;
  color: var(--muted);
  font-size: 10px;
}

.day-summary strong {
  display: block;
  margin-top: 4px;
  font-family: Georgia, serif;
  font-size: 20px;
  font-weight: 400;
}

.history-meals {
  display: grid;
  gap: 8px;
}

.history-meal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--line);
}

.history-meal strong {
  font-size: 10px;
}

.history-meal-group {
  padding-bottom: 5px;
}

.history-food-list {
  display: grid;
}

.history-food-item {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0 4px 9px;
  border-bottom: 1px solid var(--line);
}

.history-food-item > div:first-child {
  min-width: 0;
}

.history-food-item strong,
.history-food-item span {
  display: block;
}

.history-food-item strong {
  overflow: hidden;
  font-size: 10px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-food-item span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
}

.history-food-actions {
  display: flex;
  flex: 0 0 auto;
}

.detail-empty {
  display: grid;
  min-height: 200px;
  place-items: center;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.day-switcher {
  display: flex;
  align-items: center;
  gap: 7px;
}

.day-switcher input {
  width: 142px;
  height: 44px;
  background: var(--surface);
}

.habits-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(280px, 0.55fr);
  align-items: start;
  gap: 17px;
}

.quick-add-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
  margin-bottom: 16px;
}

.quick-add-form input {
  min-width: 0;
}

.habit-repeat-option {
  position: relative;
  display: inline-flex;
  grid-column: 1 / -1;
  width: fit-content;
  min-height: 34px;
  align-items: center;
  gap: 8px;
  margin-left: 2px;
  color: var(--muted);
  cursor: pointer;
  font-size: 10px;
}

.habit-repeat-option input {
  position: absolute;
  width: 22px;
  height: 22px;
  opacity: 0;
}

.habit-repeat-option i {
  display: grid;
  width: 19px;
  height: 19px;
  place-items: center;
  border: 1px solid var(--control-line);
  border-radius: 6px;
  color: transparent;
  font-size: 10px;
  font-style: normal;
  transition: background var(--transition), border var(--transition), color var(--transition);
}

.habit-repeat-option input:checked + i {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: var(--on-accent);
}

.habit-repeat-option input:focus-visible + i {
  outline: 3px solid color-mix(in srgb, var(--accent) 30%, transparent);
  outline-offset: 2px;
}

.habit-repeat-option > span {
  margin: 0;
  color: inherit;
  font-size: inherit;
  font-weight: 550;
}

.habit-list {
  display: grid;
}

.habit-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  min-height: 61px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
}

.habit-check {
  position: relative;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
}

.habit-check input {
  position: absolute;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.habit-check i {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border: 1.5px solid var(--control-line);
  border-radius: 8px;
  color: transparent;
  font-size: 13px;
  font-style: normal;
  transition: background var(--transition), border var(--transition), color var(--transition), transform var(--transition);
}

.habit-check input:focus-visible + i {
  outline: 3px solid color-mix(in srgb, var(--accent) 30%, transparent);
  outline-offset: 2px;
}

.habit-check input:checked + i {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: var(--on-accent);
  transform: scale(1.04);
}

.habit-text {
  overflow-wrap: anywhere;
  font-size: 12px;
  line-height: 1.45;
  transition: color var(--transition), text-decoration-color var(--transition);
}

.habit-repeat-badge {
  display: inline-flex;
  margin-left: 8px;
  padding: 3px 6px;
  border-radius: 6px;
  background: var(--accent-pale);
  color: var(--accent-strong);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.habit-item.completed .habit-text {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--line-strong);
}

.progress-card {
  position: sticky;
  top: 22px;
  display: grid;
  justify-items: center;
  text-align: center;
}

.progress-ring {
  --progress: 0;
  display: grid;
  width: 165px;
  height: 165px;
  margin: 24px 0 18px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--accent-strong) calc(var(--progress) * 1%), var(--line) 0);
}

.progress-ring::before {
  position: absolute;
  width: 137px;
  height: 137px;
  border-radius: 50%;
  background: var(--surface);
  content: "";
}

.progress-ring > div {
  position: relative;
  z-index: 1;
}

.progress-ring strong,
.progress-ring span {
  display: block;
}

.progress-ring strong {
  font-family: Georgia, serif;
  font-size: 33px;
  font-weight: 400;
}

.progress-ring span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
  text-transform: uppercase;
}

.progress-card p {
  min-height: 36px;
  margin: 0 0 15px;
  color: var(--ink-soft);
  font-family: Georgia, serif;
  font-size: 14px;
  line-height: 1.45;
}

.progress-card small {
  margin-top: 9px;
  color: var(--muted);
  font-size: 9px;
}

.linear-progress {
  width: 100%;
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.linear-progress i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent-strong);
  transition: width 500ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.fasting-top-grid {
  display: grid;
  grid-template-columns: minmax(290px, 0.7fr) minmax(0, 1.3fr);
  gap: 17px;
  margin-bottom: 17px;
}

.duration-presets > div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.duration-presets button {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-soft);
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 10px;
  font-weight: 650;
  transition: border var(--transition), background var(--transition), color var(--transition);
}

.duration-presets button:hover,
.duration-presets button.active {
  border-color: var(--accent);
  background: var(--accent-pale);
  color: var(--accent-strong);
}

.live-fast-card {
  display: flex;
  min-height: 364px;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 85% 15%, color-mix(in srgb, var(--accent-soft) 70%, transparent), transparent 32%),
    var(--surface);
}

.live-fast-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 10px;
}

.status-chip {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-chip.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.status-chip.scheduled {
  background: var(--surface-soft);
  color: var(--ink-soft);
}

.status-chip.complete {
  background: var(--accent-pale);
  color: var(--accent);
}

.status-chip.pending {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.fasting-clock {
  text-align: center;
}

.fasting-clock span,
.fasting-clock strong,
.fasting-clock small {
  display: block;
}

.fasting-clock span {
  color: var(--muted);
  font-size: 10px;
}

.fasting-clock strong {
  margin: 9px 0 5px;
  font-family: Georgia, serif;
  font-size: clamp(42px, 6vw, 62px);
  font-variant-numeric: tabular-nums;
  font-weight: 400;
  letter-spacing: -0.045em;
}

.fasting-clock small {
  color: var(--muted);
  font-size: 10px;
}

.live-fast-actions {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: -5px auto 7px;
}

.live-fast-actions[hidden] {
  display: none;
}

.live-fast-actions .button {
  min-height: 38px;
  padding-inline: 14px;
  font-size: 10px;
}

.fasting-progress {
  height: 8px;
}

.fasting-time-edges {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--muted);
  font-size: 10px;
}

.fast-list {
  display: grid;
  gap: 8px;
  max-height: 368px;
  overflow-y: auto;
}

.fast-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 11px;
  border-radius: 13px;
  background: var(--surface-soft);
}

.fast-item-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  background: var(--surface);
  color: var(--accent);
  font-size: 15px;
}

.fast-item strong,
.fast-item span {
  display: block;
}

.fast-item strong {
  font-size: 10px;
}

.fast-item span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}

.fast-item-status {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  text-align: right;
}

.fast-confirm-button {
  min-height: 44px;
  padding: 0 9px;
  border: 0;
  border-radius: 9px;
  background: var(--accent-strong);
  color: var(--on-accent);
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
}

.fasting-legend i {
  background: var(--accent-strong);
}

.form-error {
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 11px;
  line-height: 1.45;
}

.mobile-nav {
  display: none;
}

.toast-region {
  position: fixed;
  z-index: 100;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  min-width: 250px;
  max-width: 360px;
  align-items: center;
  gap: 10px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-raised);
  box-shadow: var(--shadow-hover);
  color: var(--ink-soft);
  font-size: 11px;
  animation: toast-in 250ms ease both;
}

.toast::before {
  display: grid;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  content: "✓";
  font-size: 11px;
}

.toast.error::before {
  background: var(--danger-soft);
  color: var(--danger);
  content: "!";
}

.toast.hiding {
  animation: toast-out 220ms ease both;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
}

@keyframes toast-out {
  to { opacity: 0; transform: translateY(6px) scale(0.98); }
}

.confirm-dialog {
  width: min(calc(100% - 32px), 390px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-raised);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
  color: var(--ink);
}

.data-dialog {
  width: min(calc(100% - 28px), 390px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-raised);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
  color: var(--ink);
}

.data-dialog::backdrop {
  background: rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(4px);
}

.data-dialog form {
  display: grid;
  gap: 9px;
  padding: 24px;
}

.data-dialog .card-heading {
  width: 100%;
  margin-bottom: 5px;
  text-align: left;
}

.data-dialog p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.install-panel {
  display: grid;
  gap: 9px;
  margin: 0 0 8px;
  padding: 0 0 17px;
  border-bottom: 1px solid var(--line);
}

.install-panel .button {
  width: 100%;
}

.install-panel .ios-install-help {
  margin: 0;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
  color: var(--ink-soft);
}

.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(4px);
}

.confirm-dialog form {
  display: grid;
  justify-items: center;
  padding: 30px;
  text-align: center;
}

.dialog-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: var(--danger-soft);
  color: var(--danger);
  font-family: Georgia, serif;
  font-size: 20px;
}

.confirm-dialog h3 {
  margin: 16px 0 7px;
  font-size: 16px;
}

.confirm-dialog p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.dialog-actions {
  display: grid;
  width: 100%;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-top: 24px;
}

@media (max-width: 1080px) {
  :root { --sidebar-width: 220px; }
  .sidebar { padding-inline: 18px; }
  .brand small { display: none; }
  .main { padding-inline: 30px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .inline-form { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .inline-form .food-form-actions { grid-column: 1 / -1; }
  #sync-status-text { display: none; }
  .sync-status { width: 38px; padding: 0; justify-content: center; }
}

@media (max-width: 1000px) {
  .history-grid,
  .fasting-history-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .auth-screen { place-items: start center; padding: 34px 24px 54px; }
  .auth-layout {
    width: min(100%, 560px);
    grid-template-columns: minmax(0, 1fr);
    gap: 38px;
  }
  .auth-intro { max-width: none; }
  .auth-brand { margin-bottom: 48px; }
  .auth-intro h1 { max-width: 500px; font-size: clamp(44px, 11vw, 62px); }
  .auth-card { min-height: 0; }
}

@media (max-width: 800px) {
  .sidebar { display: none; }
  .main {
    margin-left: 0;
    padding: 0 18px 105px;
  }
  .topbar {
    min-height: 86px;
  }
  .page { padding-top: 32px; }
  .intro-row { align-items: flex-start; }
  .intro-row h2 { font-size: 34px; }
  .two-column,
  .history-grid,
  .fasting-history-grid,
  .habits-layout,
  .fasting-top-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .chart-card { order: 2; }
  .form-card { order: 1; }
  .progress-card { position: static; }
  .mobile-nav {
    position: fixed;
    z-index: 30;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 10px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 7px;
    border: 1px solid var(--line);
    border-radius: 19px;
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(22px);
  }
  .mobile-nav button {
    display: grid;
    min-height: 54px;
    place-items: center;
    gap: 2px;
    border: 0;
    border-radius: 13px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 10px;
  }
  .mobile-nav button.active {
    background: var(--accent-soft);
    color: var(--accent-strong);
  }
  .mobile-nav svg { width: 19px; height: 19px; }
  .toast-region { right: 14px; bottom: 90px; left: 14px; }
  .toast { min-width: 0; max-width: none; }
  .mobile-data-button { display: grid !important; }
  #session-username { display: none; }
  .session-user { width: 44px; height: 44px; justify-content: center; padding: 0; }
}

@media (max-width: 620px) {
  .auth-screen { padding: 24px 13px 40px; }
  .auth-layout { gap: 28px; }
  .auth-brand { margin-bottom: 34px; }
  .auth-brand .brand-mark { width: 40px; height: 40px; flex-basis: 40px; }
  .auth-brand strong { font-size: 26px; }
  .auth-intro h1 { margin-top: 9px; font-size: 42px; }
  .auth-intro > p:not(.section-kicker) { font-size: 13px; }
  .auth-benefits { display: none; }
  .auth-card { padding: 22px 18px; border-radius: 22px; }
  .auth-copy { margin: 27px 0 22px; }
  .auth-copy h2 { font-size: 27px; }
  .auth-note { margin-top: 19px; }
  .sync-status { display: none; }
  .sync-status[data-state="error"] {
    position: fixed;
    z-index: 45;
    right: 13px;
    bottom: calc(92px + env(safe-area-inset-bottom));
    left: 13px;
    display: flex;
    width: auto;
    min-height: 46px;
    justify-content: center;
    padding: 9px 14px;
    border: 1px solid var(--control-line);
    background: var(--surface);
    box-shadow: var(--shadow);
  }
  .sync-status[data-state="error"] #sync-status-text { display: inline; }
  .main { padding-inline: 13px; }
  .topbar { padding-inline: 4px; }
  .topbar h1 { font-size: 16px; }
  .install-button { display: none; }
  .page { padding-top: 26px; }
  .intro-row {
    display: grid;
    margin-bottom: 23px;
  }
  .intro-row .button { justify-self: start; }
  .intro-row h2 { font-size: 31px; }
  .metric-grid,
  .food-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .metric-card { min-height: 126px; padding: 18px; }
  .metric-card strong { font-size: 27px; }
  .food-metrics .quote-card { grid-column: 1 / -1; min-height: 96px; }
  .card,
  .meal-card { border-radius: 20px; }
  .chart-card,
  .form-card,
  .calendar-card,
  .day-detail-card,
  .fast-list-card,
  .habits-card,
  .progress-card,
  .fasting-form-card,
  .live-fast-card,
  .food-form-card,
  .table-card {
    padding: 20px 17px;
  }
  .field-row { grid-template-columns: 1fr; }
  .meal-grid { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .inline-form { grid-template-columns: 1fr 1fr; }
  .inline-form .wide-field,
  .inline-form .food-form-actions { grid-column: 1 / -1; }
  .quick-add-form { display: grid; }
  .quick-add-form { grid-template-columns: minmax(0, 1fr); }
  .quick-add-form > button,
  .habit-repeat-option { grid-column: 1; }
  .calendar-day { min-width: 0; }
  .calendar-nav strong { min-width: 90px; }
  .card-heading.calendar-heading { display: grid; }
  .calendar-nav { justify-self: start; }
  .day-switcher { width: 100%; }
  .day-switcher input { flex: 1; }
  .table-card { padding-bottom: 8px; }
  th,
  td { padding-inline: 9px; }
  .fasting-clock strong { font-size: 42px; }
}

@media (max-width: 390px) {
  .metric-grid { grid-template-columns: 1fr; }
  .metric-card { min-height: 115px; }
  .food-metrics .quote-card { grid-column: auto; }
  .inline-form { grid-template-columns: 1fr; }
  .inline-form > * { grid-column: 1 !important; }
  .chart-legend { display: none; }
  .calendar-card { padding-inline: 12px; }
  .fasting-clock strong { font-size: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}