:root {
  color-scheme: light;
  --bg: #ffffff;
  --panel: #f8fafc;
  --panel-strong: #eef6f4;
  --text: #101827;
  --muted: #607081;
  --line: #dde5ec;
  --teal: #0f766e;
  --teal-dark: #0b5d57;
  --teal-soft: #dff5f1;
  --amber: #b45309;
  --amber-soft: #fff3d6;
  --rose: #be123c;
  --rose-soft: #ffe4ea;
  --blue: #2563eb;
  --blue-soft: #e8f0ff;
  --shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--text);
}

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

button {
  border: 0;
  cursor: pointer;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 480px);
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.08), transparent 42%),
    #ffffff;
}

.auth-intro {
  padding: clamp(32px, 7vw, 92px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  background: var(--teal);
  box-shadow: var(--shadow);
}

.auth-intro h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(36px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.auth-intro p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.auth-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 720px;
}

.preview-tile {
  min-height: 132px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.preview-tile span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.preview-tile strong {
  display: block;
  margin-top: 10px;
  font-size: 28px;
}

.auth-panel {
  min-height: 100vh;
  padding: 28px;
  border-left: 1px solid var(--line);
  background: #ffffff;
  display: flex;
  align-items: center;
}

.auth-card {
  width: 100%;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.auth-card h2,
.section-head h2,
.panel-title h2 {
  margin: 0;
  letter-spacing: 0;
}

.auth-card p,
.microcopy {
  color: var(--muted);
  line-height: 1.5;
}

.field-stack {
  display: grid;
  gap: 14px;
  margin: 22px 0;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

textarea {
  min-height: 94px;
  resize: vertical;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.btn-primary {
  background: var(--teal);
  color: #ffffff;
}

.btn-danger {
  background: var(--rose-soft);
  color: var(--rose);
}

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

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 246px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: #ffffff;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.nav button {
  width: 100%;
  justify-content: flex-start;
  color: var(--muted);
  background: transparent;
}

.nav button.active {
  background: var(--teal-soft);
  color: var(--teal-dark);
}

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

.sync-pill {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.sync-pill strong {
  display: block;
  color: var(--text);
  font-size: 13px;
}

.main {
  min-width: 0;
  background: #ffffff;
}

.topbar {
  min-height: 74px;
  border-bottom: 1px solid var(--line);
  padding: 14px 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
}

.date-tools {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.date-tools label {
  width: 200px;
}

.date-tools .btn {
  min-width: 150px;
  min-height: 44px;
}

.content {
  padding: 24px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head p {
  margin: 7px 0 0;
  color: var(--muted);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.85fr);
  gap: 18px;
  align-items: start;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.04);
}

.panel-pad {
  padding: 18px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.metric small {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 12px;
  font-size: 26px;
  word-break: break-word;
}

.metric.ok {
  background: var(--teal-soft);
}

.metric.warn {
  background: var(--amber-soft);
}

.daily-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.daily-form .wide {
  grid-column: 1 / -1;
}

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

.check-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.check-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--teal);
}

.check-row span {
  font-weight: 800;
}

.check-row small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  line-height: 1.35;
}

.day-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.day-card {
  min-height: 82px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  text-align: left;
}

.day-card.active {
  border-color: var(--teal);
  background: var(--teal-soft);
}

.day-card strong,
.day-card span {
  display: block;
}

.day-card span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.25;
}

.day-card.locked {
  opacity: 0.58;
  background: var(--panel);
}

.locked-panel {
  background: repeating-linear-gradient(-45deg, #ffffff, #ffffff 14px, #f8fafc 14px, #f8fafc 28px);
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.score-card {
  min-height: 118px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.score-ring {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #ffffff 57%, transparent 58%),
    conic-gradient(var(--teal) var(--score), #e5edf2 0);
}

.score-ring strong {
  font-size: 18px;
}

.score-card h3,
.analytics-grid h2,
.record-row strong {
  margin: 0;
}

.score-card p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.reminder-panel {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

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

.reminder-head h2 {
  margin: 0 0 8px;
}

.reminder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.reminder-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.reminder-status strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  min-width: 58px;
}

.reminder-status span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

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

.reminder-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  font-size: 15px;
  line-height: 1.45;
}

.reminder-item.idle {
  background: var(--panel);
  color: var(--muted);
}

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

.medicine-layout,
.analytics-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
}

.lab-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.lab-form .wide {
  grid-column: 1 / -1;
}

.record-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.record-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

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

.photo-card img,
.photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--panel);
  display: grid;
  place-items: center;
}

.photo-placeholder {
  color: var(--muted);
  gap: 8px;
  text-align: center;
}

.photo-card div:last-child {
  padding: 12px;
}

.photo-card span,
.photo-card p {
  display: block;
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.photo-card .btn {
  margin-top: 10px;
}

.record-row span,
.record-row p {
  display: block;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.spaced {
  margin-top: 18px;
}

.plan-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.plan-item h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.45;
}

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

.rule-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.rule-card h3 {
  margin: 0 0 10px;
}

.rule-card.danger {
  background: var(--rose-soft);
  border-color: #fecdd3;
}

.rule-card.ok {
  background: var(--teal-soft);
  border-color: #bfe8df;
}

.rule-card.warn {
  background: var(--amber-soft);
  border-color: #fde3a3;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.chart {
  width: 100%;
  min-height: 210px;
}

.chart text {
  fill: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.bar-chart,
.insight-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.bar-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.bar-row div {
  display: grid;
  gap: 4px;
}

.bar-row i,
.bar-row b {
  display: block;
  height: 8px;
  border-radius: 999px;
}

.bar-row i {
  background: var(--blue);
}

.bar-row b {
  background: var(--teal);
}

.chart-legend {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.water-key::before,
.walk-key::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.walk-key::before {
  background: var(--teal);
}

.insight-list div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.insight-list div:last-child {
  border-bottom: 0;
}

.insight-list span {
  color: var(--muted);
  font-weight: 800;
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--panel);
}

.ai-fab-wrap {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
}

.ai-fab {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 18px 38px rgba(15, 118, 110, 0.28);
}

.ai-fab svg {
  width: 22px;
  height: 22px;
}

.ai-drawer {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(380px, calc(100vw - 32px));
  height: min(68vh, 560px);
  display: none;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 22px 56px rgba(15, 23, 42, 0.18);
}

.ai-drawer.open {
  display: grid;
}

.ai-drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ai-drawer-head strong {
  display: block;
  color: var(--text);
  font-size: 18px;
  margin-bottom: 4px;
}

.ai-drawer-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.ai-chat-note {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.ai-chat-log {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 10px;
  padding-right: 4px;
  align-content: start;
}

.ai-msg {
  max-width: 92%;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.ai-msg.assistant {
  justify-self: start;
  background: var(--panel);
  color: var(--text);
}

.ai-msg.user {
  justify-self: end;
  background: var(--teal-soft);
  color: var(--teal-dark);
}

.ai-chat-form {
  display: grid;
  gap: 10px;
}

.ai-chat-form textarea {
  min-height: 74px;
}

.ai-chat-empty {
  display: grid;
  place-items: center;
  min-height: 140px;
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

.ai-summary-box {
  margin-top: 12px;
  padding: 16px 18px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.ai-summary-box.filled {
  border-style: solid;
  background: #ffffff;
  color: var(--text);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  background: var(--panel);
}

tr:last-child td {
  border-bottom: 0;
}

.progress-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #e5edf2;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  width: var(--value, 0%);
  background: var(--teal);
}

.status-text {
  margin: 8px 0 0;
  min-height: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.mobile-menu {
  display: none;
}

.hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .metric-grid,
  .score-grid,
  .rule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .medicine-layout,
  .analytics-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .auth-shell,
  .app-shell {
    grid-template-columns: 1fr;
  }

  .auth-panel {
    min-height: auto;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .auth-preview,
  .metric-grid,
  .score-grid,
  .plan-grid,
  .rule-grid,
  .lab-form,
  .daily-form {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .date-tools {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .date-tools label,
  .date-tools .btn {
    width: 100%;
    min-width: 0;
  }

  .reminder-head {
    flex-direction: column;
  }

  .reminder-actions {
    width: 100%;
    justify-content: stretch;
  }

  .reminder-actions .btn {
    flex: 1 1 220px;
  }

  .reminder-status {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .ai-fab-wrap {
    right: 16px;
    bottom: 16px;
  }

  .ai-drawer {
    right: 0;
    width: min(360px, calc(100vw - 24px));
    bottom: 70px;
    height: min(66vh, 520px);
  }
}