:root {
  color-scheme: light dark;
  --green: #25d366;
  --border: #d9dee3;
  --muted: #6b7480;
  --bg-soft: #f5f7f9;
  --danger: #c0392b;
  --danger-bg: #fdecea;
  --ok: #1e7d47;
  --ok-bg: #e6f4ec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  color: #1c2126;
  background: #fff;
}

.boot,
.signin-shell {
  max-width: 460px;
  margin: 4rem auto;
  padding: 0 1.25rem;
}

.signin-shell h1 {
  font-size: 1.4rem;
}

code {
  background: var(--bg-soft);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
}

.muted {
  color: var(--muted);
}

/* Layout ------------------------------------------------------------------ */

.app {
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 10;
}

.brand {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--green);
  color: #08130b;
  font-size: 0.8rem;
  font-weight: 800;
}

.tabs {
  display: flex;
  gap: 0.25rem;
  flex: 1;
  flex-wrap: wrap;
}

.tabs button,
.subtabs button {
  background: none;
  border: 0;
  padding: 0.45rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--muted);
}

.tabs button.active,
.subtabs button.active {
  background: var(--bg-soft);
  color: #1c2126;
  font-weight: 600;
}

.user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.content {
  max-width: 1040px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.subtabs {
  display: flex;
  gap: 0.25rem;
  margin: 1rem 0 1.25rem;
  border-bottom: 1px solid var(--border);
}

h2 {
  font-size: 1.25rem;
}

h3 {
  font-size: 1rem;
  margin-top: 1.75rem;
}

/* Buttons ----------------------------------------------------------------- */

button {
  font: inherit;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #eceff2;
}

button:disabled {
  opacity: 0.6;
  cursor: default;
}

button.danger {
  background: var(--danger-bg);
  border-color: #eab3ac;
  color: var(--danger);
}

button.link {
  background: none;
  border: 0;
  color: #1a73e8;
  padding: 0.25rem 0.4rem;
  cursor: pointer;
}

button.link:hover {
  text-decoration: underline;
  background: none;
}

/* Tables ------------------------------------------------------------------ */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin-top: 0.75rem;
}

th,
td {
  text-align: left;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

tr.clickable {
  cursor: pointer;
}

tr.clickable:hover {
  background: var(--bg-soft);
}

td.preview {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pill {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
  background: var(--bg-soft);
  color: var(--muted);
}

.pill.ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.pill.err {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Banners ----------------------------------------------------------------- */

.banner {
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  margin: 0.75rem 0;
  font-size: 0.92rem;
}

.banner.error {
  background: var(--danger-bg);
  color: var(--danger);
}

.banner.ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.banner.info {
  background: #eef2ff;
  color: #3730a3;
}

.preview-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Guides ------------------------------------------------------------------ */

.guide {
  max-width: 720px;
}

.guide .lead {
  font-size: 1.05rem;
  color: #1c2126;
}

.guide ol,
.guide ul {
  padding-left: 1.25rem;
}

.guide li {
  margin: 0.35rem 0;
}

.guide ul.cards {
  list-style: none;
  padding-left: 0;
  display: grid;
  gap: 0.6rem;
}

.guide ul.cards li {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-soft);
}

.guide a {
  color: #1a73e8;
}

/* Owner business cards ---------------------------------------------------- */

.biz-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.biz-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  font-size: 1.05rem;
}

.biz-card:hover {
  background: var(--bg-soft);
  border-color: #c3cbd3;
}

.biz-card-name {
  font-weight: 600;
}

.biz-card-go {
  color: var(--green);
  font-weight: 600;
  white-space: nowrap;
}

/* WhatsApp verification (owner) ------------------------------------------- */

.wa-tab .card + .card {
  margin-top: 1rem;
}

.wa-tab ol.steps {
  list-style: none;
  counter-reset: step;
  padding-left: 0;
  display: grid;
  gap: 0.9rem;
  margin: 1rem 0;
}

.wa-tab ol.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 2.75rem;
  min-height: 1.9rem;
}

.wa-tab ol.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.9rem;
  height: 1.9rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #08130b;
  font-weight: 800;
}

.wa-tab ol.steps li strong {
  display: block;
}

.button-cta {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  background: var(--green);
  color: #08130b;
  font-weight: 700;
  text-decoration: none;
}

.button-cta:hover {
  filter: brightness(0.96);
}

/* Forms ------------------------------------------------------------------- */

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.88rem;
  color: var(--muted);
}

label.inline {
  flex-direction: row;
  align-items: center;
  gap: 0.35rem;
}

input,
select,
textarea {
  font: inherit;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #1c2126;
  background: #fff;
  width: 100%;
}

input:disabled {
  background: var(--bg-soft);
  color: var(--muted);
}

textarea {
  min-height: 70px;
  resize: vertical;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.25rem;
  margin-top: 0.5rem;
}

.block-form {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.block-form label {
  flex: 1;
  min-width: 160px;
}

.biz-form table.services input,
.biz-form table.hours input {
  padding: 0.35rem 0.45rem;
}

table.services td,
table.hours td {
  padding: 0.35rem 0.4rem;
}

table.hours input[type="time"] {
  width: auto;
  display: inline-block;
}

.actions {
  margin-top: 1.75rem;
}

.actions button[type="submit"] {
  background: var(--green);
  border-color: var(--green);
  color: #08130b;
  font-weight: 600;
  padding: 0.55rem 1.2rem;
}

@media (max-width: 640px) {
  .grid2 {
    grid-template-columns: 1fr;
  }
  td.preview {
    max-width: 160px;
  }
}

/* Calendar tab + shared building blocks ----------------------------------- */

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin: 1rem 0;
  background: #fff;
}

.card h3 {
  margin-top: 0;
}

.inline-form {
  margin: 0.5rem 0 0;
}

.field-row {
  margin-top: 0.85rem;
}

.field-row label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.copy-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}

.copy-row input {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.copy-row button {
  white-space: nowrap;
}

.quick-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.75rem 0;
}

.toggle-row {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 0.75rem;
}

label.inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Availability preview ---------------------------------------------------- */

.availability {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.avail-name {
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.slot-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  display: inline-block;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  font-size: 0.85rem;
}