:root {
  color-scheme: dark;
  --bg: #061712;
  --surface: #0b211a;
  --surface-strong: #102c23;
  --border: rgba(182, 255, 220, 0.14);
  --text: #f2fff8;
  --muted: #a8c2b7;
  --mint: #78f4bd;
  --mint-strong: #31d992;
  --warning: #ffd27a;
  --danger: #ff9d9d;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.3);
  --bg-start: #04110d;
  --bg-end: #071c16;
  --panel: rgba(11, 33, 26, 0.76);
  --input: #081c16;
  --accent-fill: #78f4bd;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3faf6;
  --bg-start: #ffffff;
  --bg-end: #e5f3ec;
  --surface: #ffffff;
  --surface-strong: #edf7f1;
  --panel: rgba(255, 255, 255, 0.9);
  --input: #ffffff;
  --border: rgba(21, 69, 48, 0.2);
  --text: #12362a;
  --muted: #466355;
  --mint: #08754a;
  --mint-strong: #06643e;
  --warning: #895500;
  --danger: #b02236;
  --shadow: 0 22px 70px rgba(27, 80, 54, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 3%, rgba(49, 217, 146, 0.16), transparent 28rem),
    linear-gradient(160deg, var(--bg-start) 0%, var(--bg) 48%, var(--bg-end) 100%);
}

button, a { font: inherit; }
button { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: calc(.75rem + env(safe-area-inset-top));
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: #04110d;
  background: var(--accent-fill);
  border-radius: 0.55rem;
  transform: translateY(-160%);
}

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

.site-header,
main,
footer {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  min-height: 5.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  aspect-ratio: 1;
  color: #04110d;
  background: var(--accent-fill);
  border-radius: 0.85rem 0.85rem 0.85rem 0.2rem;
  font-weight: 900;
  font-size: 1.25rem;
}

.brand strong,
.brand small { display: block; }
.brand strong { letter-spacing: 0.08em; }
.brand small { margin-top: 0.05rem; color: var(--muted); font-size: 0.67rem; }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.icon { width: 1.25rem; height: 1.25rem; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.theme-control { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--muted); }
.theme-control select { max-width: 7rem; min-height: 2.5rem; padding: 0.35rem; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 0.6rem; font: inherit; font-size: 0.75rem; }
.theme-control select:focus-visible { outline: 3px solid var(--warning); outline-offset: 3px; }
.theme-sun { display: none; }
:root[data-theme="light"] .theme-sun { display: block; }
:root[data-theme="light"] .theme-moon { display: none; }
.hero-highlights { display: flex; flex-wrap: wrap; gap: 0.8rem 1.25rem; margin-top: 1.8rem; color: var(--mint); font-size: 0.8rem; font-weight: 700; }
.hero-highlights > span, .action-card h4 { display: flex; align-items: center; gap: 0.5rem; }
footer a { color: var(--muted); text-underline-offset: 0.2em; }

.network-badge,
.capability-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0.25rem 0.7rem;
  border: 1px solid rgba(120, 244, 189, 0.34);
  border-radius: 999px;
  color: var(--mint);
  background: rgba(120, 244, 189, 0.08);
  font-size: 0.75rem;
  font-weight: 700;
}

.hero {
  min-height: 31rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 7rem);
  padding-block: clamp(3rem, 8vw, 7rem);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--mint);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3, p { overflow-wrap: break-word; }

h1 {
  max-width: 100%;
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 4.25rem);
  line-height: 1.12;
  letter-spacing: -0.055em;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero-description {
  max-width: 39rem;
  margin: 1.6rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.75;
}

.auth-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.7rem, 4vw, 2.6rem);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: linear-gradient(145deg, var(--surface-strong), var(--surface));
  box-shadow: var(--shadow);
}

.auth-panel h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.auth-panel > p:not(.eyebrow):not(.privacy-note) { color: var(--muted); line-height: 1.65; }
.auth-panel .button-primary { width: 100%; margin-top: 1rem; }
.email-auth-section { margin-top: 1.15rem; }
.email-auth-section h3 { margin: 0 0 0.8rem; font-size: 1rem; }
.auth-divider { display: flex; align-items: center; gap: 0.65rem; margin: 1rem 0; color: var(--muted); font-size: 0.7rem; }
.auth-divider::before,
.auth-divider::after { content: ""; height: 1px; flex: 1; background: var(--border); }
.auth-form { display: grid; gap: 0.5rem; }
.auth-form label { color: var(--muted); font-size: 0.72rem; font-weight: 700; }
.auth-form input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  color: var(--text);
  background: var(--input);
  font: inherit;
}
.auth-form input:focus-visible { outline: 3px solid var(--warning); outline-offset: 2px; }
.auth-form input:disabled { cursor: not-allowed; opacity: 0.58; }
.auth-form .button { width: 100%; margin-top: 0.35rem; }
.auth-result { min-height: 1.5em; margin: 0.65rem 0 0; color: var(--muted); font-size: 0.75rem; }

.status-orb {
  position: absolute;
  top: -2rem;
  right: -1.5rem;
  width: 8rem;
  aspect-ratio: 1;
  border: 1px solid rgba(120, 244, 189, 0.25);
  border-radius: 50%;
}

.status-orb::before,
.status-orb span {
  content: "";
  position: absolute;
  inset: 1.2rem;
  border: 1px solid rgba(120, 244, 189, 0.2);
  border-radius: inherit;
}

.status-orb span { inset: 2.5rem; background: var(--mint); box-shadow: 0 0 2rem var(--mint); }

.privacy-note { margin-bottom: 0; color: var(--muted); font-size: 0.76rem; line-height: 1.5; }

.button {
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  cursor: pointer;
  font-weight: 800;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.button:hover:not(:disabled) { transform: translateY(-1px); }
.button:focus-visible, a:focus-visible { outline: 3px solid var(--warning); outline-offset: 3px; }
.button:disabled { cursor: not-allowed; opacity: 0.58; }
.button-primary { color: #04110d; background: var(--accent-fill); }
.button-primary:hover:not(:disabled) { background: #a1ffd3; }
.button-secondary { color: var(--mint); background: rgba(120, 244, 189, 0.07); border-color: rgba(120, 244, 189, 0.22); }
.button-quiet { min-height: 2.25rem; padding-block: 0.4rem; color: var(--muted); background: transparent; border-color: var(--border); }
.button-disabled { min-height: 2.2rem; padding-block: 0.35rem; color: var(--muted); background: rgba(255, 255, 255, 0.035); border-color: var(--border); font-size: 0.75rem; }
.dashboard-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.65rem; }

.status-region {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 3.2rem;
  margin-bottom: 2rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
}

.status-region p { margin: 0; }
.status-indicator { width: 0.55rem; aspect-ratio: 1; flex: none; border-radius: 50%; background: var(--muted); }
.status-region[data-kind="loading"] .status-indicator { background: var(--warning); animation: pulse 1.2s ease infinite; }
.status-region[data-kind="success"] .status-indicator { background: var(--mint); }
.status-region[data-kind="error"] .status-indicator { background: var(--danger); }
.status-region[data-kind="warning"] .status-indicator { background: var(--warning); }

@keyframes pulse { 50% { opacity: 0.32; transform: scale(0.72); } }

.dashboard,
.feature-section { padding-block: 2.5rem 4rem; }

.daily-summary,
.profile-section,
.action-section { margin-top: 1.25rem; }

.daily-summary,
.profile-section {
  padding: 1.3rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--panel);
}

.daily-summary-heading,
.stats-totals,
.action-card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.daily-summary-heading h3,
.action-section h3,
.action-card h4 { margin: 0; }
.daily-summary-heading > p,
.action-guidance { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }
.daily-summary-heading > p strong { color: var(--text); }

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 0.75rem;
  margin-top: 1rem;
}

.profile-grid label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.profile-grid input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  color: var(--text);
  background: var(--input);
  font: inherit;
}

.profile-grid input:focus-visible { outline: 3px solid var(--warning); outline-offset: 2px; }
.profile-grid input:disabled { cursor: not-allowed; opacity: 0.58; }
.profile-result { min-height: 1.5em; margin: 0.8rem 0 0; color: var(--muted); font-size: 0.75rem; }

.remaining-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1rem;
}

.remaining-grid > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.7rem;
  min-width: 0;
  padding: 0.8rem;
  border-radius: 0.75rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.78rem;
}

.remaining-grid strong { color: var(--text); font-size: 1.05rem; }

.stats-totals {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
}

.stats-totals p { margin: 0; color: var(--muted); font-size: 0.78rem; }
.stats-totals strong { margin-left: 0.35rem; color: var(--text); }

.compact-heading { align-items: center; }
.action-guidance { max-width: 34rem; text-align: right; }
.action-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }

.action-card {
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--panel);
  transition: border-color 150ms ease, opacity 150ms ease;
}

.action-card[data-enabled="false"] { opacity: 0.62; }
.action-card[data-enabled="true"] { border-color: rgba(120, 244, 189, 0.28); }
.action-card-heading { align-items: flex-start; }
.action-card h4 { font-size: 1rem; }
.action-card-heading p { margin: 0.3rem 0 0; color: var(--muted); font-size: 0.78rem; line-height: 1.5; }

.action-form { display: grid; gap: 0.55rem; margin-top: 1rem; }
.action-form label { color: var(--muted); font-size: 0.75rem; font-weight: 700; }
.action-form input,
.action-form select {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  color: var(--text);
  background: var(--input);
  font: inherit;
}

.action-form input:focus-visible,
.action-form select:focus-visible { outline: 3px solid var(--warning); outline-offset: 2px; }
.action-form input:disabled,
.action-form select:disabled { cursor: not-allowed; opacity: 0.58; }
.action-result { min-height: 2.4em; margin: 0.75rem 0 0; color: var(--muted); font-size: 0.75rem; line-height: 1.5; }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-heading h2 { margin: 0; font-size: clamp(1.6rem, 3.6vw, 2.6rem); letter-spacing: -0.035em; }

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

.metric-card,
.feature-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--panel);
}

.metric-card { min-height: 10rem; padding: 1.3rem; }
.metric-card > p { margin: 0; color: var(--muted); font-size: 0.85rem; }
.metric-card > strong { display: block; margin: 1.1rem 0 0.35rem; font-size: clamp(1.25rem, 2vw, 1.7rem); letter-spacing: -0.035em; }
.metric-card > strong small { color: var(--mint); font-size: 0.62em; }
.metric-card > span { color: var(--muted); font-size: 0.72rem; }
.metric-primary { background: linear-gradient(145deg, rgba(49, 217, 146, 0.2), var(--panel)); }

.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.feature-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; padding: 1.2rem; }
.feature-card h3 { margin: 0 0 0.3rem; font-size: 1rem; }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.feature-disabled { opacity: 0.76; }
.feature-icon { display: grid; place-items: center; width: 2.7rem; aspect-ratio: 1; border-radius: 0.8rem; color: var(--mint); background: rgba(120, 244, 189, 0.08); font-size: 1.15rem; font-weight: 900; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.75rem;
}

[hidden] { display: none !important; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-block: 3rem 4rem; }
  .auth-panel { max-width: 36rem; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .action-grid { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-grid .button { width: 100%; }
  .feature-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header, main, footer { width: min(100% - 1.25rem, 1180px); }
  .site-header { min-height: 4.7rem; }
  .header-actions { gap: 0.4rem; }
  .theme-control > .icon { display: none; }
  :root[data-theme="light"] .theme-control > .icon { display: none; }
  .brand small, .network-badge { display: none; }
  h1 { font-size: clamp(2.45rem, 14vw, 4rem); }
  .hero { padding-top: 2rem; }
  .metric-grid { grid-template-columns: 1fr; }
  .remaining-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: stretch; flex-direction: column; }
  .section-heading .button { width: 100%; }
  .dashboard-actions { justify-content: stretch; }
  .dashboard-actions .button { flex: 1 1 12rem; }
  .daily-summary-heading,
  .stats-totals { align-items: flex-start; flex-direction: column; }
  .action-guidance { text-align: left; }
  .feature-card { grid-template-columns: auto 1fr; }
  .feature-card > :last-child { grid-column: 2; justify-self: start; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}