:root {
  color-scheme: light;
  --bg: #eef2f1;
  --card: rgba(255, 255, 255, 0.82);
  --card-strong: #ffffff;
  --text: #12211f;
  --muted: #5b6c68;
  --line: rgba(18, 33, 31, 0.1);
  --accent: #0f766e;
  --accent-2: #d97706;
  --danger: #b42318;
  --shadow: 0 24px 80px rgba(18, 33, 31, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.15), transparent 30%),
    radial-gradient(circle at bottom right, rgba(217, 119, 6, 0.12), transparent 28%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.bg-shape {
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(28px);
  opacity: 0.5;
  pointer-events: none;
}

.bg-one {
  width: 280px;
  height: 280px;
  background: rgba(15, 118, 110, 0.18);
  top: -60px;
  right: 8%;
}

.bg-two {
  width: 220px;
  height: 220px;
  background: rgba(217, 119, 6, 0.14);
  bottom: 5%;
  left: -40px;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero-side {
  display: grid;
  gap: 16px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  margin: 0 0 10px;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1.02;
  max-width: 12ch;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.hero-card,
.panel {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px;
  align-self: end;
}

.summary-card {
  margin-top: 16px;
  padding: 18px 20px;
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.summary-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.summary-header h2 {
  margin: 6px 0 0;
  font-size: 1.2rem;
}

.summary-header p {
  margin: 0;
  color: var(--muted);
  max-width: 24ch;
  text-align: right;
}

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

.person-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(18, 33, 31, 0.08);
}

.person-row strong {
  display: block;
}

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

.person-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
}

.summary-empty {
  text-align: left;
}

.hero-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.9rem;
}

.stat-label,
.panel p,
label span,
.message {
  color: var(--muted);
}

.auth-grid,
.app-grid {
  display: grid;
  gap: 20px;
}

.auth-grid {
  max-width: 520px;
}

.app-grid {
  grid-template-columns: 1.5fr 1fr;
  align-items: start;
}

.panel {
  padding: 22px;
}

.full {
  grid-column: 1 / -1;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

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

.grid-form {
  grid-template-columns: 1.4fr 0.8fr 0.6fr auto;
  align-items: end;
  margin-bottom: 16px;
}

.row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.color-picker {
  min-width: 0;
}

input[type="color"] {
  min-height: 50px;
  padding: 6px;
  cursor: pointer;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

input[type="color"]::-webkit-color-swatch {
  border: 0;
  border-radius: 10px;
}

input[type="color"]::-moz-color-swatch {
  border: 0;
  border-radius: 10px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(18, 33, 31, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--text);
  padding: 12px 14px;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(15, 118, 110, 0.18);
  border-color: var(--accent);
}

button {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

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

.primary {
  background: linear-gradient(135deg, var(--accent), #135e58);
  color: white;
}

.ghost {
  background: rgba(18, 33, 31, 0.04);
  color: var(--text);
}

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

.checkline input {
  width: auto;
}

.hidden {
  display: none;
}

.dialog-shell {
  width: min(680px, calc(100% - 24px));
  border: 0;
  padding: 0;
  border-radius: 24px;
  background: transparent;
}

.dialog-shell::backdrop {
  background: rgba(9, 17, 16, 0.55);
  backdrop-filter: blur(4px);
}

.dialog-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 24px;
  background: var(--card-strong);
  box-shadow: 0 30px 90px rgba(18, 33, 31, 0.3);
}

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

.dialog-header h2 {
  margin: 6px 0 0;
}

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

.cards,
.timeline {
  display: grid;
  gap: 12px;
}

.envelope {
  display: grid;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(18, 33, 31, 0.08);
  background: var(--card-strong);
}

.envelope.archived {
  opacity: 0.92;
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.04), rgba(255, 255, 255, 0.98));
}

.envelope-top,
.purchase-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(18, 33, 31, 0.06);
  color: var(--text);
  font-size: 0.8rem;
}

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

.member-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(18, 33, 31, 0.08);
  color: var(--muted);
}

.member-row strong {
  color: var(--text);
}

.envelope-history {
  display: grid;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid rgba(18, 33, 31, 0.08);
}

.archive-section {
  margin-top: 18px;
  padding-top: 6px;
  border-top: 1px solid rgba(18, 33, 31, 0.08);
}

.archive-list {
  display: grid;
  gap: 16px;
  margin-top: 12px;
}

.archive-menu {
  margin-top: 18px;
  padding-top: 6px;
  border-top: 1px solid rgba(18, 33, 31, 0.08);
}

.archive-menu summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(18, 33, 31, 0.05);
  font-weight: 700;
}

.archive-menu summary::-webkit-details-marker {
  display: none;
}

.archive-group {
  display: grid;
  gap: 12px;
}

.archive-group-header h3 {
  margin: 0;
  font-size: 1rem;
  text-transform: capitalize;
}

.archive-group-header p,
.archive-meta {
  margin: 4px 0 0;
  color: var(--muted);
}

.archive-cards {
  display: grid;
  gap: 12px;
}

.archive-empty {
  text-align: left;
}

.section-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.envelope-timeline {
  gap: 10px;
}

.compact {
  padding: 12px 14px;
  background: rgba(18, 33, 31, 0.03);
}

.envelope-history-empty {
  text-align: left;
  padding: 12px 14px;
}

.positive {
  color: #0f766e;
}

.negative {
  color: var(--danger);
}

.bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(18, 33, 31, 0.08);
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
}

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

.actions button {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(18, 33, 31, 0.12);
  background: #fff;
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(18, 33, 31, 0.06);
}

.danger {
  color: var(--danger);
  background: rgba(180, 35, 24, 0.08);
  border-color: rgba(180, 35, 24, 0.18);
}

.purchase {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(18, 33, 31, 0.08);
  border-radius: 18px;
}

.message {
  min-height: 1.2em;
  margin: 0;
}

.empty {
  padding: 18px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed rgba(18, 33, 31, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
}

a {
  color: var(--accent);
}

@media (max-width: 980px) {
  .hero,
  .app-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .panel,
  .hero-card {
    padding: 16px;
  }

  h1 {
    max-width: none;
  }

  .panel-header,
  .envelope-top,
  .purchase-top {
    flex-direction: column;
  }

}