/* ==========================================================================
   App shell, mobile layout and the WhatsApp-style inbox.
   Loaded after style.css and admin.css.
   ========================================================================== */

:root {
  --wa-bg: #0b141a;
  --wa-panel: #111b21;
  --wa-header: #202c33;
  --wa-hover: #202c33;
  --wa-active: #2a3942;
  --wa-line: #222d34;
  --wa-text: #e9edef;
  --wa-muted: #8696a0;
  --wa-in: #202c33;
  --wa-out: #005c4b;
  --wa-green: #00a884;
  --wa-green-bright: #25d366;
  --wa-read: #53bdeb;
  --wa-amber: #ffcf5c;
  --wa-red: #f15c6d;
  --nav-h: 62px;
}

/* ── Header ─────────────────────────────────────────────── */
.admin-header {
  gap: 0.75rem;
  padding-top: calc(0.7rem + env(safe-area-inset-top));
  padding-bottom: 0.7rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.05rem;
  min-width: 0;
}
.brand-logo { width: 34px; height: 34px; border-radius: 10px; flex: none; }
.brand-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text small {
  margin-left: 0.3rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.header-actions { display: flex; gap: 0.45rem; flex: none; }
.icon-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--paper);
  font: inherit;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.icon-btn:hover { background: rgba(0, 245, 212, 0.08); border-color: rgba(0, 245, 212, 0.3); }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.icon-dot {
  position: absolute;
  top: 7px;
  right: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--wa-green-bright);
  box-shadow: 0 0 0 2px #050b0d;
}

/* ── Login ──────────────────────────────────────────────── */
.admin-auth { min-height: 100dvh; height: auto; padding: 1rem; box-sizing: border-box; }
.auth-logo { display: block; border-radius: 16px; margin-bottom: 1rem; }

/* ── Install banner ─────────────────────────────────────── */
.install-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem clamp(0.9rem, 3vw, 3rem) 0;
  padding: 0.65rem 0.75rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.2), rgba(0, 245, 212, 0.05));
  border: 1px solid rgba(0, 168, 132, 0.35);
}
.install-banner img { border-radius: 10px; flex: none; }
.install-banner > div { flex: 1; min-width: 0; }
.install-banner strong { display: block; font-size: 0.9rem; }
.install-banner span { display: block; font-size: 0.78rem; color: var(--muted); }
.install-banner .button { min-height: 36px; padding: 0 0.9rem; }
.install-banner .icon-btn { width: 32px; height: 32px; border: 0; background: none; color: var(--muted); }

/* ── Tabs (pill bar on desktop) ─────────────────────────── */
.admin-tabs {
  display: flex;
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  padding: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  scrollbar-width: none;
}
.admin-tabs::-webkit-scrollbar { display: none; }
.admin-tabs .tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  background: none;
  white-space: nowrap;
}
.admin-tabs .tab:hover { color: var(--paper); }
.admin-tabs .tab.active { color: #050b0d; background: var(--gold); }
.admin-tabs .tab svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.tab-badge {
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--wa-green-bright);
  color: #0b141a;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 19px;
  text-align: center;
  box-sizing: border-box;
}

/* Statistics only belong to the website-content tabs. */
.admin-main:not([data-tab="gallery"]):not([data-tab="packages"]) .admin-stats-row { display: none; }
.admin-stats-row { margin-bottom: 1.75rem; gap: 1rem; }
.stat-card { padding: 1.1rem 1.5rem; }
.stat-value { font-size: 2.2rem; }

/* Generic danger button (bookings, pricing). */
.button.danger {
  background: rgba(255, 75, 75, 0.12);
  color: #ff6b6b;
  border: 1px solid rgba(255, 75, 75, 0.3);
}
.button:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

/* The fade-in transform would trap the fixed full-screen chat. */
#inbox-tab.active { animation: none; }
.admin-main[data-tab="inbox"] { max-width: 1440px; }

/* ── Phones ─────────────────────────────────────────────── */
@media (max-width: 760px) {
  body { padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom)); }
  .admin-header { padding-left: 0.85rem; padding-right: 0.85rem; padding-bottom: 0.55rem; padding-top: calc(0.55rem + env(safe-area-inset-top)); }
  .admin-header .brand { font-size: 1rem; }
  .brand-logo { width: 30px; height: 30px; border-radius: 9px; }
  .admin-main { padding: 1rem 0.85rem 1.5rem; }

  /* Bottom navigation */
  .admin-tabs {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    width: auto;
    margin: 0;
    padding: 0.3rem 0.25rem calc(0.3rem + env(safe-area-inset-bottom));
    gap: 0;
    border: 0;
    border-top: 1px solid var(--wa-line);
    border-radius: 0;
    background: rgba(11, 20, 26, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    justify-content: space-between;
  }
  .admin-tabs .tab {
    flex: 1 1 0;
    min-width: 46px;
    min-height: 54px;
    flex-direction: column;
    justify-content: center;
    gap: 0.2rem;
    padding: 0.2rem 0.1rem;
    border-radius: 12px;
    font-size: 0.66rem;
    font-weight: 600;
    color: var(--wa-muted);
    box-shadow: none;
  }
  .admin-tabs .tab.active { background: none; color: var(--wa-text); box-shadow: none; }
  .admin-tabs .tab svg {
    width: 22px;
    height: 22px;
    padding: 3px 12px;
    box-sizing: content-box;
    border-radius: 999px;
    transition: background 0.2s ease;
  }
  .admin-tabs .tab.active svg { background: rgba(0, 168, 132, 0.25); color: var(--wa-green-bright); }
  .tab-badge { position: absolute; top: 1px; left: calc(50% + 6px); }

  /* Website-content and operations tabs */
  .section-heading { margin-bottom: 1rem; }
  .section-heading.split { flex-wrap: wrap; }
  .section-heading h2 { font-size: 1.35rem; }
  .tool-card { padding: 1.1rem; border-radius: 14px; margin-bottom: 1rem; }
  .tool-card h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
  .tool-card p { font-size: 0.9rem; }
  .admin-section input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
  .admin-section select,
  .admin-section textarea,
  .admin-auth input { font-size: 16px; } /* stops iOS zooming into fields */
  .admin-stats-row { grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-bottom: 1.1rem; }
  .stat-card { padding: 0.8rem 1rem; border-radius: 12px; }
  .stat-value { font-size: 1.6rem; }
  .stat-label { font-size: 0.62rem; }
  .admin-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }
  .pricing-filters > * { flex: 1 1 140px; }
  .pricing-filters > span { flex-basis: 100%; }
  .pricing-row { padding: 0.85rem 1rem; gap: 0.6rem; }
  .pricing-actions { flex-wrap: wrap; }
  .pricing-actions .button { flex: 1 1 auto; }
  .pricing-edit select,
  .pricing-edit input,
  .pricing-edit input[name="note"] { width: 100%; flex: 1 1 100%; }
  .bk-hold > * { flex: 1 1 100%; }
  .bk-hold .button { justify-content: center; }
  .bk-select { width: 100%; }
  .bk-item { flex-wrap: wrap; }
  .install-banner { margin: 0.6rem 0.85rem 0; }
}

/* ==========================================================================
   WhatsApp-style inbox
   ========================================================================== */
.wa-app {
  display: grid;
  grid-template-columns: minmax(300px, 380px) 1fr;
  height: calc(100dvh - 190px);
  min-height: 520px;
  border: 1px solid var(--wa-line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--wa-panel);
  color: var(--wa-text);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.wa-app svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Sidebar */
.wa-side { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--wa-panel); border-right: 1px solid var(--wa-line); }
.wa-side-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px 10px; }
.wa-side-head h2 { margin: 0; font-size: 1.4rem; font-weight: 700; letter-spacing: -0.01em; }
.wa-icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--wa-muted);
  cursor: pointer;
}
.wa-icon-btn:hover { background: var(--wa-hover); color: var(--wa-text); }
.wa-icon-btn svg { width: 21px; height: 21px; }

.wa-automation { padding: 0 12px 10px; }
.wa-automation:empty { display: none; }
.wa-auto {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-radius: 12px;
  background: #182229;
  border: 1px solid var(--wa-line);
}
.wa-auto-dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--wa-green-bright);
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.15);
  animation: wa-pulse 2.4s ease-in-out infinite;
}
.wa-auto.is-paused .wa-auto-dot { background: var(--wa-amber); box-shadow: 0 0 0 4px rgba(255, 207, 92, 0.15); animation: none; }
@keyframes wa-pulse { 50% { box-shadow: 0 0 0 7px rgba(37, 211, 102, 0.05); } }
.wa-auto-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.wa-auto-text strong { font-size: 0.84rem; font-weight: 600; }
.wa-auto-text span,
.wa-auto-text select {
  font: inherit;
  font-size: 0.78rem;
  color: var(--wa-muted);
}
.wa-auto-text select {
  max-width: 100%;
  padding: 0 1rem 0 0;
  border: 0;
  background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='none' stroke='%238696a0' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m2 4 3 3 3-3'/%3E%3C/svg%3E") no-repeat right center;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.wa-auto-text select option { background: var(--wa-panel); color: var(--wa-text); }

.wa-search {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 12px 10px;
  padding: 0 12px;
  height: 38px;
  border-radius: 10px;
  background: var(--wa-header);
  color: var(--wa-muted);
}
.wa-search svg { width: 18px; height: 18px; flex: none; }
.wa-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: none;
  color: var(--wa-text);
  font: inherit;
  font-size: 0.95rem;
}
.wa-search input::placeholder { color: var(--wa-muted); }
.wa-search input::-webkit-search-cancel-button { filter: invert(0.6); }

.wa-filters { display: flex; gap: 8px; padding: 0 12px 10px; overflow-x: auto; scrollbar-width: none; }
.wa-filters::-webkit-scrollbar { display: none; }
.wa-chip {
  flex: none;
  padding: 6px 13px;
  border: 0;
  border-radius: 999px;
  background: var(--wa-header);
  color: var(--wa-muted);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
}
.wa-chip:hover { color: var(--wa-text); }
.wa-chip.is-active { background: #103529; color: #7ae3c3; }
.wa-chip span:empty { display: none; }
.wa-chip span { margin-left: 2px; font-weight: 700; }
.wa-status { margin: 0 16px 8px; font-size: 0.82rem; color: var(--wa-amber); }
.wa-status:empty { display: none; }

.wa-list { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.wa-list-empty { padding: 36px 24px; text-align: center; color: var(--wa-muted); font-size: 0.9rem; }
.wa-item {
  display: flex;
  align-items: center;
  gap: 13px;
  width: 100%;
  min-height: 72px;
  padding: 0 0 0 14px;
  border: 0;
  background: none;
  color: var(--wa-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.wa-item:hover { background: var(--wa-hover); }
.wa-item.is-active { background: var(--wa-active); }
.wa-item.needs-you { box-shadow: inset 3px 0 0 var(--wa-green-bright); }
.wa-item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-self: stretch;
  justify-content: center;
  padding: 10px 14px 10px 0;
  border-bottom: 1px solid var(--wa-line);
}
.wa-item-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-width: 0; }
.wa-item-name { font-size: 1.02rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-item-time { flex: none; font-size: 0.75rem; color: var(--wa-muted); }
.wa-item-time.is-hot { color: var(--wa-green-bright); font-weight: 600; }
.wa-item-preview {
  flex: 1;
  min-width: 0;
  font-size: 0.88rem;
  color: var(--wa-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wa-item-preview .wa-tick { margin-right: 3px; vertical-align: -1px; }
.wa-mini { font-weight: 600; }
.wa-item-flags { flex: none; display: flex; align-items: center; gap: 5px; }
.wa-count {
  min-width: 21px;
  height: 21px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--wa-green-bright);
  color: #0b141a;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 21px;
  text-align: center;
  box-sizing: border-box;
}
.wa-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--wa-green-bright); }
.wa-tag { padding: 2px 6px; border-radius: 6px; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.wa-tag--human { background: rgba(255, 207, 92, 0.14); color: var(--wa-amber); }
.wa-tag--draft { background: rgba(83, 189, 235, 0.14); color: var(--wa-read); }

.wa-avatar {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: hsl(var(--h, 170) 32% 34%);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Chat pane */
.wa-chat {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background-color: var(--wa-bg);
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1.3px);
  background-size: 20px 20px;
}
.wa-chat-head {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 8px 14px;
  background: var(--wa-header);
  box-sizing: border-box;
}
.wa-chat-head:empty { display: none; }
.wa-chat-head .wa-avatar { width: 40px; height: 40px; font-size: 0.92rem; }
.wa-back {
  display: none;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-left: -6px;
  border: 0;
  border-radius: 50%;
  background: none;
  color: var(--wa-text);
  cursor: pointer;
}
.wa-back svg { width: 22px; height: 22px; }
.wa-head-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.wa-head-info strong { font-size: 1rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-head-info > span { font-size: 0.78rem; color: var(--wa-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-state { display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; vertical-align: 1px; }
.wa-state--ai { background: var(--wa-green-bright); }
.wa-state--human { background: var(--wa-amber); }
.wa-head-actions { flex: none; display: flex; gap: 6px; }
.wa-mode-btn {
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid rgba(241, 92, 109, 0.45);
  background: rgba(241, 92, 109, 0.12);
  color: #ff8a8a;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.wa-mode-btn--ai { border-color: rgba(0, 168, 132, 0.45); background: rgba(0, 168, 132, 0.14); color: var(--wa-green-bright); }
.wa-mode-btn:disabled { opacity: 0.5; }

.wa-thread-wrap { position: relative; flex: 1; min-height: 0; display: flex; }
.wa-thread {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  padding: 10px 6% 14px;
}
.wa-empty { margin: auto; max-width: 340px; text-align: center; color: var(--wa-muted); }
.wa-empty img { margin: 0 auto 1rem; border-radius: 18px; opacity: 0.9; }
.wa-empty h3 { margin: 0 0 0.4rem; color: var(--wa-text); font-weight: 400; font-size: 1.4rem; }
.wa-empty p { margin: 0; font-size: 0.88rem; line-height: 1.5; }

.wa-day { align-self: center; margin: 12px 0 6px; }
.wa-day span {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 8px;
  background: #182229;
  color: var(--wa-muted);
  font-size: 0.75rem;
  box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13);
}

.wa-msg { display: flex; flex-direction: column; max-width: min(75%, 560px); margin-top: 10px; }
.wa-msg.is-grouped { margin-top: 2px; }
.wa-msg--in { align-self: flex-start; align-items: flex-start; }
.wa-msg--out { align-self: flex-end; align-items: flex-end; }
.wa-msg.is-pending { opacity: 0.75; }
.wa-bubble {
  position: relative;
  padding: 6px 8px 8px 9px;
  border-radius: 8px;
  font-size: 0.92rem;
  line-height: 1.38;
  color: var(--wa-text);
  overflow-wrap: anywhere;
  box-shadow: 0 1px 0.5px rgba(11, 20, 26, 0.13);
}
.wa-msg--in .wa-bubble { background: var(--wa-in); }
.wa-msg--out .wa-bubble { background: var(--wa-out); }
.wa-msg:not(.is-grouped) .wa-bubble::before {
  content: "";
  position: absolute;
  top: 0;
  width: 8px;
  height: 13px;
}
.wa-msg--in:not(.is-grouped) .wa-bubble { border-top-left-radius: 0; }
.wa-msg--in:not(.is-grouped) .wa-bubble::before { left: -8px; background: var(--wa-in); clip-path: polygon(0 0, 100% 0, 100% 100%); }
.wa-msg--out:not(.is-grouped) .wa-bubble { border-top-right-radius: 0; }
.wa-msg--out:not(.is-grouped) .wa-bubble::before { right: -8px; background: var(--wa-out); clip-path: polygon(0 0, 100% 0, 0 100%); }
.wa-text { white-space: pre-wrap; }
.wa-text a { color: var(--wa-read); }
.wa-media { color: var(--wa-muted); }
.wa-spacer { display: inline-block; width: 52px; height: 10px; }
.wa-msg--out .wa-spacer { width: 70px; }
.wa-meta {
  position: absolute;
  right: 7px;
  bottom: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.68rem;
  color: rgba(233, 237, 239, 0.6);
  white-space: nowrap;
}
.wa-msg--in .wa-meta { color: var(--wa-muted); }
.wa-tick { width: 16px; height: 11px; flex: none; color: rgba(233, 237, 239, 0.6); }
.wa-item-preview .wa-tick { color: var(--wa-muted); }
.wa-tick--read,
.wa-item-preview .wa-tick--read { color: var(--wa-read); }
.wa-tick--failed { width: 14px; height: 14px; color: var(--wa-red); }
.wa-sender { display: block; margin-bottom: 2px; font-size: 0.78rem; font-weight: 600; }
.wa-sender--bot { color: var(--wa-read); }
.wa-sender--staff { color: var(--wa-amber); }
.wa-sender--system { color: #a7b6be; }
.wa-msg-error { margin-top: 3px; padding: 0 4px; font-size: 0.75rem; color: var(--wa-red); }

.wa-jump {
  position: absolute;
  right: 16px;
  bottom: 14px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--wa-header);
  color: var(--wa-muted);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  cursor: pointer;
}
.wa-jump svg { width: 22px; height: 22px; }

/* AI suggestion card */
.wa-draft {
  margin: 0 12px 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(83, 189, 235, 0.35);
  background: #1a262d;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.wa-draft-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.wa-draft-title { font-size: 0.84rem; font-weight: 600; color: var(--wa-read); white-space: nowrap; }
.wa-draft-meta { min-width: 0; font-size: 0.72rem; color: var(--wa-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wa-draft-warn { margin: 4px 0; font-size: 0.8rem; color: var(--wa-amber); }
.wa-draft-warn.is-danger { color: #ff8a8a; }
.wa-draft-quote { margin: 4px 0; font-size: 0.8rem; color: #7ae3c3; }
.wa-draft textarea {
  display: block;
  width: 100%;
  min-height: 70px;
  max-height: 34dvh;
  margin-top: 6px;
  padding: 8px 10px;
  box-sizing: border-box;
  border: 0;
  border-radius: 10px;
  background: var(--wa-active);
  color: var(--wa-text);
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.4;
  resize: vertical;
}
.wa-draft-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; margin-top: 8px; }
.wa-draft-foot { flex: 1; min-width: 0; font-size: 0.72rem; color: var(--wa-muted); }

.wa-btn {
  padding: 8px 16px;
  border-radius: 999px;
  border: 0;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.wa-btn--primary { background: var(--wa-green); color: #0b141a; }
.wa-btn--primary:hover { background: #06cf9c; }
.wa-btn--ghost { background: none; color: var(--wa-muted); border: 1px solid #3b4a54; }
.wa-btn--danger { background: rgba(241, 92, 109, 0.14); color: #ff8a8a; }
.wa-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.wa-auto .wa-btn { padding: 6px 12px; font-size: 0.78rem; }

.wa-note {
  margin: 0 12px 6px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 207, 92, 0.08);
  color: var(--wa-amber);
  font-size: 0.78rem;
  text-align: center;
}
.wa-note:empty { display: none; }

.wa-composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 8px 10px;
  background: var(--wa-header);
}
.wa-composer textarea {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  max-height: 140px;
  padding: 11px 16px;
  border: 0;
  border-radius: 22px;
  background: var(--wa-active);
  color: var(--wa-text);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.35;
  resize: none;
  outline: 0;
  box-sizing: border-box;
}
.wa-composer textarea::placeholder { color: var(--wa-muted); }
.wa-composer textarea:disabled { opacity: 0.6; }
.wa-send {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--wa-green);
  color: #0b141a;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.wa-send:active { transform: scale(0.92); }
.wa-send svg { width: 21px; height: 21px; fill: currentColor; stroke: none; margin-left: 2px; }
.wa-send:disabled { background: var(--wa-active); color: var(--wa-muted); cursor: not-allowed; }

/* Inbox on phones: list page, then a full-screen chat */
@media (max-width: 760px) {
  .admin-main[data-tab="inbox"] { padding: 0; }
  .wa-app {
    display: block;
    height: auto;
    min-height: calc(100dvh - 120px);
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .wa-side { border-right: 0; min-height: calc(100dvh - 120px); }
  .wa-list { overflow: visible; }
  .wa-search input { font-size: 16px; }
  .wa-app:not(.has-chat) .wa-chat { display: none; }
  .wa-app.has-chat .wa-chat {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--vv-top, 0px);
    height: var(--vvh, 100dvh);
    z-index: 70;
  }
  .wa-chat-head { padding-top: calc(8px + env(safe-area-inset-top)); min-height: calc(60px + env(safe-area-inset-top)); }
  .wa-back { display: grid; }
  .wa-mode-btn { padding: 7px 11px; font-size: 0.76rem; }
  .wa-thread { padding: 8px 10px 12px; }
  .wa-msg { max-width: 86%; }
  .wa-composer { padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); background: transparent; }
  .wa-composer textarea { font-size: 16px; background: var(--wa-header); }
  .wa-draft { margin: 0 8px 6px; }
  .wa-draft textarea { font-size: 16px; }
  body.wa-chat-open { overflow: hidden; }
  body.wa-chat-open .admin-tabs,
  body.wa-chat-open .install-banner { display: none; }
}

/* ── Bottom sheet ───────────────────────────────────────── */
.sheet { position: fixed; inset: 0; z-index: 100; display: flex; align-items: flex-end; justify-content: center; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.55); opacity: 0; transition: opacity 0.22s ease; }
.sheet.is-open .sheet-backdrop { opacity: 1; }
.sheet-panel {
  position: relative;
  width: min(520px, 100%);
  max-height: 88dvh;
  overflow-y: auto;
  box-sizing: border-box;
  padding: 6px 20px calc(20px + env(safe-area-inset-bottom));
  border: 1px solid var(--wa-line);
  border-bottom: 0;
  border-radius: 20px 20px 0 0;
  background: var(--wa-panel);
  color: var(--wa-text);
  transform: translateY(100%);
  transition: transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.22s ease;
}
.sheet.is-open .sheet-panel { transform: none; }
.sheet-grabber { width: 40px; height: 4px; margin: 4px auto 8px; border-radius: 2px; background: #3b4a54; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.sheet-head h3 { margin: 0; font-size: 1.15rem; }
.sheet-head .icon-btn { border: 0; background: none; color: var(--wa-muted); }
.sheet-section { padding: 14px 0; border-top: 1px solid var(--wa-line); }
.sheet-section h4 { margin: 0 0 8px; font-size: 0.95rem; }
.sheet-section p { margin: 0 0 10px; color: #aebac1; font-size: 0.9rem; line-height: 1.5; }
.sheet-ok { color: var(--wa-green-bright) !important; font-weight: 600; }
.sheet-warn { color: var(--wa-amber) !important; font-weight: 600; }
.sheet-steps { margin: 0 0 6px; padding-left: 1.2rem; color: #d1d7db; font-size: 0.9rem; line-height: 1.5; }
.sheet-steps li { margin: 6px 0; }
.sheet-list { margin: 10px 0 0; padding-left: 1.1rem; color: var(--wa-muted); font-size: 0.8rem; line-height: 1.6; }
.sheet-cta { width: 100%; }
.sheet-actions { display: flex; gap: 8px; }
.sheet-actions .button { flex: 1; }
.inline-icon { width: 18px; height: 18px; vertical-align: -4px; fill: none; stroke: var(--wa-read); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
@media (min-width: 761px) {
  .sheet { align-items: center; }
  .sheet-panel { border-radius: 20px; border-bottom: 1px solid var(--wa-line); opacity: 0; transform: translateY(16px); }
  .sheet.is-open .sheet-panel { opacity: 1; transform: none; }
  .sheet-grabber { display: none; }
}

/* ── Toast ──────────────────────────────────────────────── */
.wa-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 200;
  max-width: calc(100vw - 32px);
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--wa-text);
  color: var(--wa-panel);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.wa-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.wa-toast[data-kind="error"] { background: var(--wa-red); color: #fff; }
@media (max-width: 760px) {
  .wa-toast { bottom: calc(var(--nav-h) + 14px + env(safe-area-inset-bottom)); }
  body.wa-chat-open .wa-toast { bottom: calc(80px + env(safe-area-inset-bottom)); }
}