/* WhatsApp tab: chats, the open conversation, and the customer's account.
   One primary action per area; rare actions live in a "⋯" menu. */

.wa-body { --wa-radius: 16px; --wa-gap: 14px; }

.wa-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }

/* Buttons */
.wa-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 12px; border: 1px solid transparent; font: inherit; font-size: var(--text-sm); font-weight: var(--weight-semibold); line-height: 1; white-space: nowrap; cursor: pointer; transition: background 0.15s ease, border-color 0.15s ease; }
.wa-btn svg { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.wa-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.wa-btn.is-primary { background: var(--color-accent); color: var(--color-ink-800); }
.wa-btn.is-primary:hover:not(:disabled) { background: var(--color-accent-glow); }
.wa-btn.is-secondary { background: var(--color-paper); color: var(--color-text); border-color: var(--color-line); }
.wa-btn.is-secondary:hover:not(:disabled) { border-color: var(--color-ink-400); }
.wa-btn.is-ghost { background: transparent; color: var(--color-accent); padding: 0 10px; }
.wa-btn.is-ghost:hover:not(:disabled) { background: var(--color-fill-strong); }
.wa-btn.is-danger { background: var(--color-danger); color: #fff; }
.wa-btn.is-danger:hover:not(:disabled) { filter: brightness(0.92); }
.wa-btn.is-small { min-height: 34px; padding: 0 12px; border-radius: 10px; }
.wa-btn.is-block { width: 100%; white-space: normal; text-align: center; line-height: 1.25; padding-block: 8px; }

.wa-icon-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; flex: none; padding: 0; border-radius: 10px; border: 0; background: transparent; color: var(--color-text-muted); cursor: pointer; list-style: none; }
.wa-icon-btn::-webkit-details-marker { display: none; }
.wa-icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.wa-icon-btn:hover { background: var(--color-fill-strong); color: var(--color-text); }

.wa-dot { width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--color-moss); box-shadow: 0 0 0 3px var(--color-moss-weak); }

/* Global switch: a pill, not a banner */
.wa-global { display: inline-flex; align-items: center; gap: 10px; padding: 4px 4px 4px 14px; border: 1px solid var(--color-line); border-radius: 999px; background: var(--color-paper); }
.wa-global strong { font-size: var(--text-sm); white-space: nowrap; }
.wa-global.is-paused { border-color: var(--color-warn); background: var(--color-sand-weak); }
.wa-global.is-paused .wa-dot { background: var(--color-warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-warn) 25%, transparent); }
.wa-global .wa-btn { border-radius: 999px; }

/* Layout */
.wa-desk { display: grid; grid-template-columns: minmax(220px, 280px) minmax(0, 1fr); gap: var(--wa-gap); align-items: start; }
.wa-desk:has(.wa-account:not([hidden])) { grid-template-columns: minmax(220px, 270px) minmax(0, 1fr) minmax(260px, 300px); }
.wa-list-pane, .wa-thread, .wa-account, .wa-pick { min-width: 0; border: 1px solid var(--color-line); border-radius: var(--wa-radius); background: var(--color-ink-800); }
.wa-account, .wa-list-pane { overflow-x: hidden; }
.wa-muted { color: var(--color-text-muted); font-size: var(--text-sm); margin: 0; }

/* Chat list */
.wa-list-pane { display: grid; gap: 8px; padding: 10px; max-height: calc(100dvh - 170px); overflow: hidden; grid-template-rows: auto auto 1fr auto; }
.wa-find { width: 100%; min-height: 38px; padding: 0 12px; border: 1px solid var(--color-line); border-radius: 10px; background: var(--color-paper); font: inherit; font-size: var(--text-sm); color: var(--color-text); }
.wa-find:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.wa-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; overflow-y: auto; align-content: start; }
.wa-chat { width: 100%; display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 10px; align-items: center; padding: 9px 10px; text-align: left; font: inherit; color: var(--color-text); background: transparent; border: 1px solid transparent; border-radius: 12px; cursor: pointer; }
.wa-chat:hover { background: var(--color-fill); }
.wa-chat.is-on { background: var(--color-paper); border-color: var(--color-line); box-shadow: var(--shadow-dash); }
.wa-chat-body { display: grid; gap: 2px; min-width: 0; }
.wa-chat-top { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.wa-chat-top strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--text-sm); }
.wa-chat-time { flex: none; font-size: 11px; color: var(--color-text-muted); }
.wa-chat-last { font-size: 13px; color: var(--color-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wa-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.wa-tags:empty { display: none; }
.wa-tag { font-size: 11px; padding: 1px 7px; border-radius: 999px; background: var(--color-fill-strong); color: var(--color-text-muted); }
.wa-tag.is-warn { background: var(--color-sand-weak); color: var(--color-warn-ink); }
.wa-tag.is-muted { opacity: 0.75; }
.wa-avatar { display: grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: 50%; background: var(--color-accent); color: var(--color-ink-800); font-size: 13px; font-weight: var(--weight-semibold); }

/* Conversation */
.wa-thread { display: grid; grid-template-rows: auto auto auto minmax(0, 1fr) auto; min-width: 0; height: calc(100dvh - 170px); min-height: 520px; overflow: hidden; }
.wa-thread-head { display: flex; align-items: center; gap: 12px; padding: 12px 14px; }
.wa-who { flex: 1; min-width: 0; display: grid; gap: 1px; }
.wa-who strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wa-who span { font-size: var(--text-xs); color: var(--color-text-muted); }
.wa-back { display: none; }

.wa-state { display: flex; align-items: center; gap: 10px; padding: 8px 10px 8px 14px; border-block: 1px solid var(--color-line); background: var(--color-moss-weak); }
.wa-state strong { flex: 1; min-width: 0; font-size: var(--text-sm); }
.wa-state.is-taken, .wa-state.is-paused { background: var(--color-sand-weak); }
.wa-state.is-taken strong, .wa-state.is-paused strong { color: var(--color-warn-ink); }
.wa-state.is-taken .wa-dot, .wa-state.is-paused .wa-dot { background: var(--color-warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-warn) 25%, transparent); }

.wa-tabs { display: none; }

.wa-messages { list-style: none; margin: 0; padding: 16px 14px; display: flex; flex-direction: column; gap: 6px; overflow-y: auto; background: var(--color-ink-850); }
.wa-day { align-self: center; margin: 10px 0 4px; padding: 3px 10px; border-radius: 999px; background: var(--color-fill-strong); font-size: 11px; color: var(--color-text-muted); text-transform: capitalize; }
.wa-msg { max-width: min(78%, 560px); padding: 8px 12px 6px; border-radius: 14px; align-self: flex-start; background: var(--color-paper); border: 1px solid var(--color-line); border-bottom-left-radius: 4px; }
.wa-msg p { margin: 0; font-size: var(--text-sm); line-height: 1.45; white-space: pre-wrap; overflow-wrap: anywhere; }
.wa-msg time { display: block; margin-top: 3px; text-align: right; font-size: 10.5px; color: var(--color-text-faint); }
.wa-msg-who { display: block; margin-bottom: 2px; font-size: 11px; font-weight: var(--weight-semibold); }
.wa-msg.is-roady { align-self: flex-end; background: var(--color-moss-weak); border-color: transparent; border-bottom-left-radius: 14px; border-bottom-right-radius: 4px; }
.wa-msg.is-roady .wa-msg-who { color: var(--color-moss); }
.wa-msg.is-equipo { align-self: flex-end; background: var(--color-accent); border-color: transparent; color: var(--color-ink-800); border-bottom-left-radius: 14px; border-bottom-right-radius: 4px; }
.wa-msg.is-equipo .wa-msg-who, .wa-msg.is-equipo time { color: color-mix(in srgb, var(--color-ink-800) 72%, transparent); }

.wa-composer { display: grid; gap: 6px; padding: 10px 12px 12px; border-top: 1px solid var(--color-line); background: var(--color-ink-800); }
.wa-composer textarea { width: 100%; min-height: 64px; max-height: 220px; resize: vertical; padding: 10px 12px; border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-paper); font: inherit; font-size: var(--text-sm); line-height: 1.45; color: var(--color-text); }
.wa-composer textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.wa-composer textarea:disabled { background: var(--color-fill); }
.wa-composer-bar { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.wa-hint { flex: 1; font-size: var(--text-xs); color: var(--color-text-muted); }
.wa-hint:empty { display: none; }
.wa-composer.is-blocked .wa-hint { color: var(--color-warn-ink); }

/* Customer account */
.wa-account { display: grid; gap: 16px; align-content: start; padding: 14px; max-height: calc(100dvh - 170px); overflow-y: auto; }
.wa-acc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.wa-acc-head > div { display: grid; gap: 2px; min-width: 0; }
.wa-acc-head strong { font-size: var(--text-md); }
.wa-acc-head span { font-size: var(--text-xs); color: var(--color-text-muted); }
.wa-acc-sec { display: grid; gap: 6px; min-width: 0; }
.wa-acc-sec h3 { margin: 0; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); }
.wa-sec-head { display: flex; justify-content: space-between; align-items: center; }
.wa-sec-head .wa-icon-btn { width: 28px; height: 28px; }

.wa-due { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.wa-due:empty { display: none; }
.wa-due-item { display: grid; gap: 4px; padding: 12px; border-radius: 14px; background: var(--color-sand-weak); border: 1px solid color-mix(in srgb, var(--color-warn) 35%, transparent); }
.wa-due-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.wa-due-label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-warn-ink); }
.wa-due-amount { font-size: var(--text-lg); color: var(--color-text); }
.wa-due-meta { font-size: var(--text-xs); color: var(--color-text-muted); }
.wa-due-item .wa-btn { margin-top: 6px; }

.wa-rows { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-paper); overflow: hidden; }
.wa-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 48px; padding: 6px 6px 6px 12px; }
.wa-row + .wa-row { border-top: 1px solid var(--color-line); }
.wa-row.is-empty { padding: 12px; font-size: var(--text-sm); color: var(--color-text-muted); }
.wa-row-main { flex: 1 1 auto; display: flex; align-items: center; gap: 8px; min-width: 0; }
.wa-row-day { flex: none; font-size: var(--text-sm); font-weight: var(--weight-semibold); }
.wa-row-sub { flex: 1 1 auto; min-width: 0; font-size: var(--text-xs); color: var(--color-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wa-row-side { display: flex; align-items: center; gap: 2px; flex: none; }
.wa-plate-chip { flex: none; padding: 3px 8px; border-radius: 6px; border: 1.5px solid var(--color-text); background: #fff; font-family: var(--font-mono); font-size: 12px; font-weight: var(--weight-semibold); letter-spacing: 0.06em; }
.wa-badge { padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: var(--weight-semibold); }
.wa-badge.is-ok { background: var(--color-moss-weak); color: var(--color-moss); }
.wa-badge.is-due { background: var(--color-sand-weak); color: var(--color-warn-ink); }
.wa-badge.is-none { background: var(--color-fill); color: var(--color-text-muted); font-weight: var(--weight-regular); }
#wa-stays-more { justify-self: start; }

.wa-menu { position: relative; flex: none; }
.wa-menu[open] > summary { background: var(--color-fill-strong); color: var(--color-text); }
.wa-menu-list { position: absolute; right: 0; top: calc(100% + 4px); z-index: 20; min-width: 200px; display: grid; padding: 6px; border: 1px solid var(--color-line); border-radius: 12px; background: var(--color-paper); box-shadow: 0 12px 32px rgba(18, 36, 28, 0.16); }
.wa-menu-list button { padding: 10px 12px; border: 0; border-radius: 8px; background: transparent; font: inherit; font-size: var(--text-sm); text-align: left; color: var(--color-text); cursor: pointer; }
.wa-menu-list button:hover { background: var(--color-fill); }
.wa-menu-list button.is-danger { color: var(--color-danger); }
.wa-menu-list button[hidden] { display: none; }

.wa-add-plate { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 10px; border-radius: 12px; border: 1px solid var(--color-line); background: var(--color-paper); }
.wa-input { width: 100%; min-width: 0; min-height: 36px; padding: 0 10px; border: 1px solid var(--color-line); border-radius: 9px; background: #fff; font: inherit; font-size: var(--text-sm); }
.wa-input:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.wa-add-actions { grid-column: 1 / -1; display: flex; justify-content: flex-end; gap: 6px; }

.wa-pick { display: grid; place-items: center; gap: 10px; min-height: 360px; padding: 32px; text-align: center; color: var(--color-text-muted); }
.wa-pick svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 1.6; opacity: 0.5; }
.wa-pick p { max-width: 26ch; margin: 0; font-size: var(--text-sm); }

.wa-toast { position: fixed; left: 50%; bottom: 24px; z-index: 60; transform: translateX(-50%); max-width: min(92vw, 420px); padding: 11px 16px; border-radius: 12px; background: var(--color-text); color: var(--color-ink-800); font-size: var(--text-sm); box-shadow: 0 12px 32px rgba(18, 36, 28, 0.25); }

.wa-dialog { position: fixed; inset: 0; margin: auto; height: fit-content; max-height: calc(100dvh - 32px); width: min(92vw, 400px); padding: 22px; border: 0; border-radius: 18px; background: var(--color-ink-800); color: var(--color-text); box-shadow: 0 24px 60px rgba(18, 36, 28, 0.3); }
.wa-dialog::backdrop { background: rgba(18, 36, 28, 0.42); }
.wa-dialog h2 { margin: 0 0 8px; font-size: var(--text-lg); letter-spacing: -0.01em; }
.wa-dialog p { margin: 0; font-size: var(--text-sm); line-height: 1.55; color: var(--color-text-muted); }
.wa-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

@media (max-width: 1180px) {
  .wa-desk:has(.wa-account:not([hidden])) { grid-template-columns: minmax(200px, 250px) minmax(0, 1fr); }
  .wa-account { grid-column: 2; max-height: none; }
}

@media (max-width: 760px) {
  .wa-desk, .wa-desk:has(.wa-account:not([hidden])) { grid-template-columns: minmax(0, 1fr); }
  .wa-list-pane { max-height: none; }
  .wa-pick { display: none; }
  .wa-reading .wa-list-pane { display: none; }
  .wa-back { display: inline-grid; }
  .wa-thread-head { padding: 8px 10px; gap: 8px; }
  .wa-thread-head .wa-avatar { width: 34px; height: 34px; }
  .wa-tabs { display: grid; grid-template-columns: 1fr 1fr; padding: 6px; gap: 4px; border-bottom: 1px solid var(--color-line); }
  .wa-tabs button { min-height: 34px; border: 0; border-radius: 9px; background: transparent; font: inherit; font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--color-text-muted); cursor: pointer; }
  .wa-tabs button[aria-selected="true"] { background: var(--color-paper); color: var(--color-text); box-shadow: var(--shadow-dash); }
  .wa-thread { height: calc(100dvh - 140px); min-height: 460px; }
  .wa-desk[data-wa-pane="account"] .wa-thread { height: auto; min-height: 0; grid-template-rows: auto auto auto; }
  .wa-desk[data-wa-pane="account"] .wa-messages, .wa-desk[data-wa-pane="account"] .wa-composer { display: none; }
  .wa-desk[data-wa-pane="chat"] .wa-account { display: none; }
  .wa-account { grid-column: auto; max-height: none; }
  .wa-msg { max-width: 88%; }
  .wa-toast { top: 14px; bottom: auto; }
}