/* Layout shared by desktop, tablet and phone. No fixed minimum page width. */
body { min-width: 0; }
html { scroll-padding-top: 130px; }
[hidden] { display: none !important; }
.app-shell { grid-template-columns: var(--sidebar) minmax(0, 1fr); }
.main-area, .view, .review-stack, .review-card, .table-panel, .flow-list, .panel { min-width: 0; }
.mobile-menu, .mobile-back { display: none; }
.demo-bar { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; min-height: 52px; padding: 8px 28px; background: #eaf4fa; color: #31546d; border-bottom: 1px solid #c9dfe9; font-size: 12px; }
.demo-bar label { display: flex; align-items: center; gap: 8px; }
.demo-bar select { min-height: 36px; padding: 5px 8px; border: 1px solid #b6cbd9; border-radius: 7px; background: #fff; color: #1c344b; }
.topbar { gap: 12px; }
.topbar > div:first-of-type { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar-actions { flex-shrink: 0; }
.topbar h1 { order: 1; }
.eyebrow { order: 2; }
.inbox-shell { height: calc(100dvh - 132px); min-height: 420px; grid-template-columns: 280px minmax(0, 1fr) 340px; position: relative; }
.chat-column, .messages { min-height: 0; }
.chat-header, .chat-context, .composer { flex-shrink: 0; }
.chat-header { height: auto; min-height: 72px; gap: 8px; }
.person-title { min-width: 0; flex: 1; }
.person-title > div { min-width: 0; }
.person-title strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.person-title > div > span { font-size: 11px; }
.chat-actions { flex-wrap: wrap; justify-content: flex-end; }
.chat-actions .status { font-size: 9px; }
.conversation { width: 100%; text-align: left; border: 0; border-bottom: 1px solid #e6edf2; background: #fff; color: #213b53; }
.conversation-copy { display: block; }
.conversation-copy strong { display: block; }
.conversation-empty, .empty-state, .contact-empty { padding: 18px; color: #64748b; font-size: 14px; }
.message p { overflow-wrap: anywhere; white-space: pre-wrap; }
.composer textarea { min-width: 0; width: 100%; }
.composer button:disabled { opacity: .45; cursor: not-allowed; }
.context-actions { grid-template-columns: 1fr; }
.review-layout { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); }
.review-toolbar { display: flex; flex-wrap: wrap; }
.review-identification { flex: 1; flex-wrap: wrap; }
.review-identification b { white-space: normal; }
.review-card-header { flex-wrap: wrap; }
.review-tabs { position: sticky; top: 81px; z-index: 8; }
.review-field > span, .item-fields label > span, .critical-decision > span, .review-notes > span { font-size: 13px; }
.review-field input, .review-field select, .item-fields input, .critical-decision select, .review-notes textarea { font: inherit; font-size: 15px; min-height: 44px; }
.item-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.item-fields label:last-child { grid-column: 1 / -1; }
.quality-row strong, .review-item-title > strong, .approval-checks b { font-size: 14px; }
.quality-row small, .approval-checks small, .approval-summary small, .private-note, .field-guidance { font-size: 12px; }
.approval-intro { font-size: 14px; }
.review-actions { display: flex; flex-wrap: wrap; }
.review-actions > button { flex: 1 1 150px; padding: 10px 12px; }
.approval-owner { text-align: left; font-size: 12px; }
.review-item.critical { margin: 8px; }
.prescription-preview { overflow: auto; justify-items: start; }
.paper-sheet { margin: auto; flex-shrink: 0; min-width: 260px; }
.table-panel, .margin-table-wrap { overflow-x: auto; overscroll-behavior-x: contain; }
.table-panel table { min-width: 690px; }
.margin-table { min-width: 940px; }
.margin-table td, .margin-table td strong { font-size: 13px; }
.margin-table th, .margin-table td small { font-size: 11px; }
.margin-summary-grid small { font-size: 12px; }
.margin-summary-grid span { font-size: 12px; }
.budget-approval { padding: 20px; margin-top: 18px; }
.budget-approval h2 { font-size: 20px; margin-top: 0; }
.budget-approval p { font-size: 14px; }
.history-entry { grid-template-columns: 95px 18px minmax(0, 1fr); min-height: 110px; }
.history-entry::before { left: 104px; }
.history-entry time { overflow-wrap: anywhere; }
.history-entry span p { font-size: 13px; }
.history-entry span small { font-size: 11px; }
.section-heading, .welcome-row { gap: 14px; flex-wrap: wrap; }
.section-heading > div:last-child { flex-wrap: wrap; }
.filter-pills { flex-wrap: wrap; }
.crm-summary { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kanban { grid-template-columns: repeat(4, minmax(240px, 1fr)); }
.lead-card label { display: block; font-size: 12px; margin-top: 12px; }
.lead-card select { display: block; width: 100%; padding: 8px; border: 1px solid #ccdae5; border-radius: 8px; background: white; color: #1d334c; min-height: 44px; }
.flow-canvas { overflow: auto; }
.flow-canvas::after { content: ''; display: block; width: 980px; height: 450px; pointer-events: none; }
.flow-layout { grid-template-columns: 270px minmax(0, 1fr); }
.toast { max-width: min(460px, calc(100vw - 28px)); pointer-events: none; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
select:focus-visible { outline: 3px solid #80def1; outline-offset: 2px; }
button:disabled { cursor: not-allowed; }
dialog { width: min(560px, calc(100vw - 28px)); max-height: 88dvh; margin: auto; border: 1px solid #cbdae6; border-radius: 16px; padding: 24px; color: #243b52; box-shadow: 0 24px 100px #0e283c40; }
dialog::backdrop { background: #0c233d80; }
dialog header, dialog footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
dialog h2 { font-size: 22px; margin: 0; }
dialog header button { width: 44px; height: 44px; border: 0; border-radius: 8px; background: #edf3f7; font-size: 25px; }
dialog label { display: block; margin: 16px 0; font-size: 14px; font-weight: 600; }
dialog input, dialog select { width: 100%; display: block; font: inherit; font-size: 16px; min-height: 46px; padding: 10px; margin-top: 6px; border: 1px solid #bdd0df; border-radius: 8px; background: white; color: #203850; }
dialog p { font-size: 14px; line-height: 1.6; }
dialog footer { justify-content: flex-end; margin-top: 20px; }
@media (max-width: 1450px) {
  .inbox-shell { grid-template-columns: 280px minmax(0, 1fr); }
  .context-panel { display: none; }
  .inbox-shell.show-context .context-panel { display: block; position: absolute; right: 0; top: 72px; bottom: 0; width: min(380px, 100%); z-index: 6; box-shadow: -12px 0 30px #17304722; }
  .channel-health, .topbar-actions > .icon-button { display: none; }
  .review-layout { grid-template-columns: 1fr; }
  .review-layout > .review-stack:first-child { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prescription-card { grid-row: span 2; }
  .agent-grid, .campaign-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .crm-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1000px) {
  .app-shell { display: block; }
  .sidebar { transform: translateX(-105%); width: 280px; z-index: 50; transition: transform .18s ease; }
  .menu-open .sidebar { transform: none; }
  .menu-backdrop { position: fixed; inset: 0; z-index: 40; background: #10243c80; border: 0; }
  .mobile-menu { display: block; flex: 0 0 44px; }
  .menu-open { overflow: hidden; }
  .topbar { padding: 12px 16px; }
  .view { padding: 20px 16px 30px; }
  .demo-bar { padding: 8px 16px; }
  .review-tabs { top: 80px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .dashboard-grid > * { grid-column: auto; }
  .performance-panel, .queue-panel { grid-column: auto; }
  .flow-layout { grid-template-columns: 1fr; height: auto; }
  .flow-canvas { min-height: 460px; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 100px; }
  .topbar { min-height: 72px; gap: 8px; align-items: center; }
  .topbar h1 { font-size: 20px; line-height: 1.15; overflow-wrap: anywhere; }
  .eyebrow { display: none; }
  .topbar-actions { flex-shrink: 1; }
  #primaryAction { font-size: 12px; padding: 8px 10px; max-width: 118px; line-height: 1.3; }
  .demo-bar { min-height: 76px; gap: 4px; font-size: 11px; }
  .demo-bar > span:first-child { width: 100%; }
  .demo-bar select { font-size: 16px; max-width: 180px; }
  #saveState { font-size: 10px; }
  .inbox-shell { height: calc(100dvh - 148px); min-height: 370px; display: block; }
  .conversation-list { height: 100%; }
  .chat-column { display: none; height: 100%; }
  .inbox-shell.show-chat .conversation-list { display: none; }
  .inbox-shell.show-chat .chat-column { display: flex; }
  .mobile-back { display: block; flex: 0 0 44px; border: 0; }
  .chat-header { padding: 8px; gap: 5px; }
  .person-title > div > span { font-size: 10px; }
  .person-title .contact-avatar { display: none; }
  .person-title strong { font-size: 16px; }
  .chat-actions .status { display: none; }
  .chat-context { min-height: 36px; height: 36px; font-size: 12px; }
  .inbox-shell.show-context .context-panel { width: 100%; top: 72px; }
  .messages { padding: 15px 12px; }
  .message { max-width: 90%; }
  .message p, .composer textarea { font-size: 16px; }
  .composer { padding: 8px 10px max(10px, env(safe-area-inset-bottom)); }
  .composer form { gap: 3px; }
  .reply-mode { flex-wrap: wrap; gap: 6px; }
  .composer button[aria-label="Áudio"] { display: none; }
  .conversation { min-height: 88px; padding: 16px; }
  .list-tabs button { min-height: 44px; }
  .review-toolbar { gap: 10px; }
  .review-identification { flex-basis: 100%; gap: 5px; }
  .review-status { white-space: normal; font-size: 10px; }
  .review-tabs { top: 72px; margin-left: -16px; margin-right: -16px; border-radius: 0; padding: 0 4px; min-height: 58px; }
  .review-tabs button { min-height: 54px; padding: 0 13px; font-size: 13px; }
  .review-tabs button > span { display: none; }
  .review-layout > .review-stack:first-child, .review-layout, .review-form-grid, .margin-bottom-grid, .cost-layout { grid-template-columns: minmax(0, 1fr); }
  .prescription-card { grid-row: auto; }
  .span-2 { grid-column: 1 / -1; }
  .review-card-header { padding: 14px; gap: 10px; }
  .review-card-header h2 { font-size: 18px; }
  .review-card-header small { font-size: 10px; }
  .prescription-preview { padding: 14px; min-height: 440px; }
  .paper-sheet { padding: 24px 20px; }
  .paper-brand { flex-wrap: wrap; }
  .review-alert p, .internal-alert p { font-size: 13px; }
  .review-alert > span { flex-shrink: 0; }
  .review-form-grid { padding: 14px; }
  .item-fields { gap: 12px; }
  .review-field input, .review-field select, .item-fields input, .critical-decision select, .review-notes textarea { font-size: 16px; }
  .review-actions { padding: 0 14px; }
  .review-actions > button { flex-basis: 100%; min-height: 48px; }
  .quality-row { grid-template-columns: 28px minmax(0, 1fr); padding: 12px 14px; }
  .quality-row > b { grid-column: 2; font-size: 10px; }
  .quality-row small { line-height: 1.4; }
  .review-item-title { grid-template-columns: 26px minmax(0, 1fr) auto; }
  .review-item-title > b { font-size: 10px; }
  .critical-message { align-items: flex-start; }
  .critical-message > span { flex-shrink: 0; }
  .critical-message p { font-size: 12px; }
  .margin-summary-grid { gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .margin-summary-grid article { padding: 13px; }
  .margin-summary-grid strong { font-size: 22px; }
  .margin-summary-grid small, .margin-summary-grid span { font-size: 11px; }
  .margin-legend { font-size: 11px; }
  .policy-list { padding: 14px 8px; }
  .policy-list span { padding: 4px 8px; }
  .policy-list strong { font-size: 17px; }
  .policy-list small { font-size: 12px; min-height: 44px; }
  .cost-breakdown > div { grid-template-columns: minmax(0, 1fr) auto; }
  .cost-breakdown small { grid-column: 1 / -1; text-align: left; padding-bottom: 10px; }
  .budget-approval button { width: 100%; margin-top: 10px; }
  .history-list { padding: 16px 12px; }
  .history-entry { grid-template-columns: 65px 12px minmax(0, 1fr); gap: 8px; }
  .history-entry::before { left: 78px; }
  .history-entry span { padding-bottom: 18px; }
  .welcome-row h2, .section-heading h2 { font-size: 23px; }
  .metric-grid, .crm-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .metric-card { padding: 14px; }
  .metric-card > strong { font-size: 28px; }
  .metric-card > small { font-size: 10px; }
  .metric-card p { font-size: 12px; }
  .agent-grid, .campaign-grid, .integration-grid { grid-template-columns: 1fr; }
  .integration-card { flex-wrap: wrap; }
  .integration-card > div { min-width: 160px; }
  .table-toolbar { flex-wrap: wrap; min-width: 0; }
  .table-toolbar label { flex-basis: 100%; }
  .kanban { grid-template-columns: repeat(4, 270px); scroll-snap-type: x proximity; }
  .kanban-column { scroll-snap-align: start; }
  .legend { flex-wrap: wrap; }
  .chart-x, .chart-y { font-size: 8px; }
  .panel-header { flex-wrap: wrap; gap: 10px; }
  .donut-wrap { flex-wrap: wrap; }
  .toast { right: 14px; bottom: max(14px, env(safe-area-inset-bottom)); }
  dialog { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }