/* Message library and composer — uses the tokens defined in app.css */
[hidden] { display: none !important; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.kicker { display: block; color: var(--accent); font-size: 0.625rem; font-weight: 750; letter-spacing: 0.11em; text-transform: uppercase; }
.message-title { align-items: center; }
.section-heading { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.message-form { display: grid; gap: 18px; }
.message-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.compact-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 12px; }
.message-form.is-uploading { opacity: 0.78; }

.message-toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(180px, 280px); gap: 10px; margin-bottom: 16px; }
.message-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.message-card {
  display: flex;
  min-width: 0;
  min-height: 260px;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}
.message-card:hover { transform: translateY(-1px); border-color: #d3d6dd; box-shadow: 0 8px 24px rgba(16, 24, 40, 0.06); }
.message-card.is-archived { background: var(--surface-subtle); opacity: 0.62; }
.message-card-head { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.message-card-head h3 { margin: 4px 0 0; font-size: 0.9375rem; }
.favorite-mark { color: #d9970c; font-size: 1.125rem; line-height: 1; }
.message-card-copy { min-height: 58px; margin: 0; color: var(--text-secondary); font-size: 0.8125rem; line-height: 1.55; white-space: normal; overflow-wrap: anywhere; }
.message-card-media { display: flex; height: 130px; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-subtle); color: var(--muted); overflow: hidden; }
.message-card-media img { width: 100%; height: 100%; object-fit: cover; }
.message-feature-badges { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }
.message-feature-badge { display: inline-flex; min-height: 23px; align-items: center; padding: 3px 7px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-subtle); color: var(--muted); font-size: 0.6875rem; font-weight: 600; }
.message-feature-badge.mention-all { border-color: #fed7aa; background: var(--warning-soft); color: var(--warning); }
.message-card-actions,
.message-card-actions form { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }
.message-card-actions { margin-top: auto; padding-top: 4px; }
.message-card-actions form { margin: 0; }

.message-editor-card > summary { display: flex; gap: 12px; align-items: center; justify-content: space-between; list-style: none; }
.message-editor-card > summary::-webkit-details-marker { display: none; }
.message-editor-card > summary::after { color: #98a2b3; content: "+"; font-size: 1rem; }
.message-editor-card[open] > summary::after { content: "−"; }
.message-editor-card > summary > span:first-child { display: grid; }

/* Unified message composer */
.message-composer {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid #d9d9fb;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #f8f8ff, #f4f5fb);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}
.composer-title { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; }
.composer-title strong { display: block; margin: 3px 0; color: var(--text); font-size: 1rem; font-weight: 650; }
.composer-title small { display: block; color: var(--muted); }
.composer-count { padding: 5px 9px; border: 1px solid #d9d9fb; border-radius: 999px; background: var(--surface); color: var(--text-secondary); font-size: 0.6875rem; white-space: nowrap; }
.composer-copy { display: block; }
.composer-copy textarea { min-height: 150px; border-color: #d9d9e8; background: var(--surface); font-size: 0.9375rem; line-height: 1.55; }
.composer-copy > small { display: block; margin-top: 7px; color: var(--muted); }
.composer-toolbar { display: grid; grid-template-columns: auto minmax(220px, 1fr); gap: 8px; }
.composer-url { padding-top: 10px; border-top: 1px solid #dedff0; }
.composer-url summary,
.message-advanced > summary { color: var(--text-secondary); }
.composer-url .media-url-add { margin-top: 10px; }
.composer-empty { margin: 0; padding: 18px; border: 1px dashed #c9cae3; border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.65); color: var(--muted); text-align: center; }

.message-advanced { padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: #fcfcfd; }
.message-advanced[open] > summary { padding-bottom: 11px; border-bottom: 1px solid var(--border); }

/* Media composition */
.media-editor { display: grid; gap: 12px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface-subtle); }
.media-editor-heading { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.media-editor-heading small { display: block; color: var(--muted); }
.media-editor-toolbar,
.media-url-add { display: grid; grid-template-columns: auto minmax(220px, 1fr); gap: 8px; align-items: center; }
.media-url-add { grid-template-columns: 150px minmax(220px, 1fr) auto; }
.media-preview { display: flex; min-height: 92px; align-items: center; justify-content: center; padding: 10px; border: 1px dashed var(--border-strong); border-radius: var(--radius-md); background: var(--surface); color: var(--muted); }
.media-preview img,
.media-preview video { display: block; max-width: 100%; max-height: 240px; border-radius: var(--radius-sm); }
.media-preview audio { width: 100%; }
.upload-status { min-height: 20px; color: var(--muted); }
.upload-status[data-kind="ok"] { color: var(--success); }
.upload-status[data-kind="error"] { color: var(--danger); font-weight: 650; }
.upload-status[data-kind="busy"] { color: var(--info); }

.media-composition { display: grid; gap: 10px; }
.media-composition-item { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 12px; padding: 10px; border: 1px solid #ddddec; border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-xs); }
.media-composition-preview { display: flex; height: 110px; align-items: center; justify-content: center; border-radius: var(--radius-sm); background: var(--surface-subtle); overflow: hidden; }
.media-composition-preview img,
.media-composition-preview video { width: 100%; height: 100%; object-fit: cover; }
.media-composition-preview audio { width: 100%; }
.media-composition-fields { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 8px; }
.media-composition-fields input[aria-label="URL da mídia"],
.media-composition-fields input[placeholder] { grid-column: 2; }
.media-composition-fields .inline-check { grid-column: 1 / -1; }
.media-composition-actions { display: flex; grid-column: 1 / -1; gap: 7px; flex-wrap: wrap; }
.option-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.option-grid label,
.inline-check { display: flex; flex-direction: row; gap: 7px; align-items: center; font-weight: 500; }
.option-feature { display: grid; gap: 7px; padding: 9px 10px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.option-feature label { padding: 0; border: 0; background: transparent; }
.mention-all-control:has(input:checked) { border-color: #fed7aa; background: var(--warning-soft); }
.mention-all-control small { color: var(--warning); line-height: 1.45; }
.form-footer { display: flex; gap: 12px; align-items: center; justify-content: flex-end; }
.empty-state { grid-column: 1 / -1; padding: 42px 20px; color: var(--muted); text-align: center; }

/* Send-now dialog */
.quick-send-dialog { width: min(760px, calc(100vw - 28px)); max-height: min(86vh, 820px); padding: 0; border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface); box-shadow: 0 28px 80px rgba(15, 15, 25, 0.24); color: var(--text); }
.quick-send-dialog::backdrop { background: rgba(15, 16, 22, 0.58); backdrop-filter: blur(3px); }
.quick-send-dialog > form { display: grid; gap: 14px; padding: 22px; }
.quick-send-head { display: flex; gap: 18px; justify-content: space-between; }
.quick-send-head h2 { margin: 4px 0 5px; font-size: 1.25rem; }
.quick-send-head p { margin: 0; color: var(--muted); }
.dialog-close { min-width: 34px; padding: 2px 7px; align-self: flex-start; border: 0; background: transparent; box-shadow: none; color: var(--muted); font-size: 1.5rem; line-height: 1; }
.quick-send-alert { padding: 11px 13px; border: 1px solid #fed7aa; border-radius: var(--radius-md); background: var(--warning-soft); color: var(--warning); }
.danger-alert { border-color: #f7c5c2; background: var(--danger-soft); color: var(--danger); }
.mention-alert { border-color: #d9d9fb; background: #f8f8ff; color: #4949bd; }
.quick-send-tools { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.quick-group-list { display: grid; max-height: 360px; gap: 7px; padding: 2px; overflow-y: auto; }
.quick-group-option { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); cursor: pointer; }
.quick-group-option:hover { border-color: #c8c7f3; background: #fafaff; }
.quick-group-option span { display: grid; gap: 2px; }
.quick-group-option small { color: var(--muted); }
.quick-group-option.is-disconnected { background: var(--surface-subtle); cursor: not-allowed; opacity: 0.56; }
.quick-duplicate { display: grid; grid-template-columns: auto 1fr; column-gap: 8px; align-items: center; font-weight: 600; }
.quick-duplicate input { grid-row: 1 / 3; }
.quick-duplicate small { color: var(--muted); font-weight: 400; }
.quick-send-footer { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--border); }
.quick-send-footer > div { display: flex; gap: 8px; }

.message-form.is-uploading .media-composition::before { display: block; height: 74px; border: 1px solid #ddddec; border-radius: var(--radius-md); background: linear-gradient(90deg, #f1f2f5 20%, #fafbfc 38%, #f1f2f5 56%); background-size: 220% 100%; content: ""; animation: composer-skeleton 1.15s ease-in-out infinite; }
@keyframes composer-skeleton { to { background-position: -220% 0; } }

@media (max-width: 1180px) {
  .message-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .message-form-grid,
  .message-toolbar,
  .message-card-grid,
  .compact-grid,
  .option-grid,
  .media-editor-toolbar,
  .media-url-add,
  .media-composition-item,
  .media-composition-fields { grid-template-columns: 1fr; }
  .media-composition-fields input[aria-label="URL da mídia"],
  .media-composition-fields input[placeholder] { grid-column: 1; }
  .message-card { min-height: 0; }
  .message-card-copy { min-height: auto; }
  .form-footer,
  .composer-title,
  .quick-send-footer { align-items: stretch; flex-direction: column; }
  .composer-toolbar,
  .quick-send-tools { grid-template-columns: 1fr; }
  .media-composition-preview { height: 180px; }
  .quick-send-dialog > form { padding: 16px; }
  .quick-group-list { max-height: 43vh; }
  .quick-send-footer > div { display: grid; grid-template-columns: 1fr 1fr; }
  .composer-count { align-self: flex-start; }
}