/* Shared interface system: portal, operations and local framework. */
:root {
  --ui-font: "Segoe UI", Inter, system-ui, -apple-system, sans-serif;
  --ui-radius: 16px;
  --ui-gap: 24px;
  --ui-line: rgba(148, 163, 184, .18);
  --ui-accent: #67dbe8;
}
*, *::before, *::after { box-sizing: border-box; }
body { font-family: var(--ui-font); }
:where(button, a, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--ui-accent) !important;
  outline-offset: 4px !important;
}
:where(button, input, select, textarea) { font-family: inherit; }
button, .button, .btn { transition: background-color .18s, border-color .18s, box-shadow .18s; }
button:disabled, .button[aria-disabled="true"] { cursor: not-allowed; }
.skip-interface { position: fixed; top: 12px; left: 12px; z-index: 11000; transform: translateY(-150%); background: #f1f5f9; color: #0b1220; padding: 12px 18px; border-radius: 8px; }
.skip-interface:focus { transform: none; }

/* Operational application: a stable navigation rail and one content column. */
.ops-app {
  --ui-accent: var(--cyan-bright);
  --ui-line: var(--border-color);
  background: var(--bg-base);
  color: var(--text-main);
  line-height: 1.6;
}
.ops-app > header { background: var(--bg-surface); border-bottom: 1px solid var(--ui-line); padding: 18px 28px; box-shadow: none; position: relative; }
.ops-app .nav-container { max-width: 1700px; margin: auto; display: grid; grid-template-columns: 290px minmax(0, 1fr); align-items: center; gap: 28px; padding: 0; }
.ops-app .logo-group { gap: 12px; min-width: 0; }
.ops-app .logo-icon-wrapper { width: 44px; height: 44px; flex: 0 0 44px; box-shadow: none; border-color: var(--ui-line); background: transparent; }
.ops-app .nav-svg-icon { filter: none; }
.ops-app .logo-title-row { gap: 8px !important; }
.ops-app .logo-title-row > .panama-flag-pill, .ops-app .logo-title-row > .badge { display: none !important; }
.ops-app .logo-text h1 { font-size: 19px !important; letter-spacing: -.035em; }
.ops-app .nav-badges { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 7px; min-width: 0; }
.ops-app .nav-badges > div { max-width: 100%; flex-wrap: wrap; }
.ops-app .nav-badges .badge { min-height: 34px; padding: 6px 10px; border-radius: 8px; font-size: 11px; box-shadow: none; gap: 6px; }
.ops-app .nav-badges .badge-icon { width: 16px; height: 16px; }
.ops-app .theme-selector-group { padding: 3px 6px; border: 1px solid var(--ui-line); border-radius: 8px; background: transparent; }
.ops-app #theme-selector { max-width: 175px; }
.ops-app #nav-lang-select { max-width: 100px; }
.ops-app .nav-badges select { min-height: 32px; font-size: 12px; padding: 5px 26px 5px 8px; box-shadow: none; }
.ops-app main {
  width: 100%; max-width: 1700px; margin: auto; padding: 28px;
  display: grid; grid-template-columns: 238px minmax(0, 1fr); gap: 28px; align-items: start;
}
.ops-app main > .tabs-nav {
  grid-column: 1; grid-row: 1; position: sticky; top: 24px;
  display: flex; flex-direction: column; align-items: stretch; gap: 5px;
  width: 100%; min-width: 0; margin: 0; padding: 12px;
  background: var(--bg-surface); border: 1px solid var(--ui-line); border-radius: 14px;
  box-shadow: none; overflow-x: hidden; overflow-y: auto; max-height: calc(100dvh - 48px); touch-action: auto;
}
.ops-app .tabs-nav::before { content: "PORTOPS / WORKSPACE"; color: var(--text-dim); font-size: 10px; letter-spacing: .13em; font-weight: 600; padding: 8px 12px 12px; }
.ops-app .tab-btn { display: flex; align-items: center; justify-content: flex-start; gap: 10px; white-space: normal; text-align: left; font-size: 12px; font-weight: 500; line-height: 1.45; padding: 12px; width: 100%; min-height: 48px; border-radius: 9px; border: 1px solid transparent; background: transparent; box-shadow: none !important; flex-shrink: 0; }
.ops-app .tab-btn .tab-icon { width: 18px; height: 18px; flex: 0 0 18px; filter: none; }
.ops-app .tab-btn:hover { background: rgba(148,163,184,.08); transform: none; }
.ops-app .tab-btn.active { background: color-mix(in srgb,var(--ui-accent) 12%,transparent); border-color: color-mix(in srgb,var(--ui-accent) 35%,transparent); color: var(--ui-accent); }
.ops-app main > .tab-content { grid-column: 2; grid-row: 1; min-width: 0; margin: 0; width: 100%; }
.ops-app .landing-container { width: 100%; max-width: none !important; padding: 0; }
.ops-app .card { border-radius: var(--ui-radius); border-color: var(--ui-line) !important; box-shadow: 0 8px 28px rgba(0,0,0,.1) !important; padding: 24px; min-width: 0; max-width: 100%; }
.ops-app .card:hover { box-shadow: 0 8px 28px rgba(0,0,0,.12) !important; }
.ops-app .landing-hero { padding: 36px; background: linear-gradient(135deg, var(--bg-surface), var(--bg-base)); text-align: left; }
.ops-app .hero-title { font-size: clamp(28px, 3.1vw, 44px); line-height: 1.15; letter-spacing: -.04em; }
.ops-app .hero-subtitle { font-size: 16px; line-height: 1.75; max-width: 76ch; color: var(--text-muted); }
.ops-app .version-highlight { font-size: .45em; vertical-align: middle; border-radius: 7px; padding: 6px 9px; box-shadow: none; }
.ops-app .project-context { margin-top: 24px; padding: 16px 20px; border: 1px solid var(--ui-line); border-radius: 12px; background: var(--bg-input); }
.ops-app .project-context > summary { cursor: pointer; font-weight: 600; font-size: 14px; color: var(--text-muted); }
.ops-app .project-context[open] > summary { margin-bottom: 20px; }
.ops-app .card-header { gap: 10px; align-items: flex-start; padding-bottom: 16px; margin-bottom: 20px; border-bottom: 1px solid var(--ui-line); }
.ops-app .card-header h2 { font-size: 17px; line-height: 1.45; font-weight: 600; letter-spacing: -.02em; }
.ops-app .card-header-icon { width: 22px; height: 22px; flex: 0 0 22px; filter: none; }
.ops-app h2 { letter-spacing: -.025em; }
.ops-app .card p { line-height: 1.7; }
.ops-app .btn { border-radius: 9px; min-height: 42px; padding: 10px 16px; font-size: 13px; line-height: 1.45; box-shadow: none !important; white-space: normal; }
.ops-app .btn-primary { background: var(--cyan-primary); border-color: var(--cyan-primary); color: #06121d; font-weight: 700; }
.ops-app .btn-secondary { background: rgba(148,163,184,.06); border-color: var(--ui-line); color: var(--text-muted); }
.ops-app .btn:hover { transform: none; filter: brightness(1.1); }
.ops-app input:not([type="range"]):not([type="checkbox"]), .ops-app select, .ops-app textarea { min-width: 0; max-width: 100%; min-height: 44px; border-radius: 9px; font-size: 14px; color: var(--text-main); background-color: var(--bg-input); box-shadow: none; }
.ops-app input[type="range"] { width: 100%; min-width: 0; accent-color: var(--ui-accent); }
.ops-app label { font-size: 13px; line-height: 1.5; }
.ops-app .form-group { margin-bottom: 20px; }
.ops-app .form-group label { flex-wrap: wrap; gap: 6px; }
.ops-app .grid-layout, .ops-app .dashboard-grid { grid-template-columns: minmax(260px, 320px) minmax(0, 1fr); gap: var(--ui-gap); }
.ops-app .customs-workspace { grid-template-columns: minmax(280px, 350px) minmax(0, 1fr) !important; gap: var(--ui-gap) !important; }
.ops-app .tab-content :where(.grid-layout, .dashboard-grid, .charts-grid, .stats-grid, .capabilities-grid) > * { min-width: 0; }
.ops-app .stat-card, .ops-app .algo-stat-card { border-radius: 12px; border-color: var(--ui-line); box-shadow: none; padding: 20px; }
.ops-app .chart-container { min-width: 0; max-width: 100%; }
.ops-app table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ops-app th { font-size: 11px; letter-spacing: .04em; font-weight: 600; padding: 12px 14px; white-space: nowrap; }
.ops-app td { padding: 13px 14px; line-height: 1.6; }
.ops-app tr { border-color: var(--ui-line); }
.ops-app .table-container, .ops-app .table-scroll-wrapper, .ops-app .data-table-wrap, .ops-app .table-wrap { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; border-radius: 12px; }
.ops-app .badge { border-radius: 6px; box-shadow: none; line-height: 1.5; }
.ops-app .modal-backdrop { padding: 24px; background: rgba(3,8,17,.78); backdrop-filter: blur(8px); }
.ops-app .modal-dialog, .ops-app .modal-content { border-radius: 18px; border-color: var(--ui-line); max-width: min(1200px, calc(100vw - 48px)) !important; width: 100%; max-height: calc(100dvh - 48px); box-shadow: 0 24px 90px rgba(0,0,0,.4); }
.ops-app .auth-iam-dialog { max-width: 780px !important; }
.ops-app .modal-header { padding: 24px; border-color: var(--ui-line); }
.ops-app .modal-header, .ops-app .settings-tabs-nav, .ops-app .modal-footer { flex-shrink: 0; }
.ops-app .settings-body { min-height: 0; overflow-y: auto; }
.ops-app .modal-header h2 { font-size: 21px !important; line-height: 1.4; letter-spacing: -.03em; }
.ops-app .modal-body { padding: 24px; min-width: 0; }
.ops-app .settings-card { width: min(1200px, calc(100vw - 48px)) !important; min-height: 0 !important; max-height: calc(100dvh - 48px) !important; border-radius: 18px !important; }
.ops-app .modal-footer { padding: 16px 24px; }
.ops-app .settings-tabs-nav, .ops-app .auth-tabs-nav { gap: 6px; padding: 10px 16px; background: var(--bg-input); border-color: var(--ui-line); }
.ops-app .settings-tab-btn, .ops-app .auth-tab-btn { border-radius: 8px; min-height: 42px; font-size: 12px; padding: 10px 14px; box-shadow: none; }
.ops-app pre { max-width: 100%; overflow: auto; border-radius: 10px; }
.ops-app .mobile-workspace-toggle { display: none; }

/* Portal: restrained surfaces, a usable header and an editorial hero. */
.portal .wrap { max-width: 1440px; width: calc(100% - 64px); }
.portal { --ui-accent: var(--portal-focus); --ui-line: var(--portal-border); }
.portal .portal-header { box-shadow: none; background: var(--portal-bg); }
.portal .portal-header-inner { gap: 24px; min-height: 92px; padding-block: 14px; }
.portal .portal-nav { border: 0; background: transparent; border-radius: 0; padding: 0; gap: 18px; }
.portal .portal-nav a { white-space: nowrap; font-size: 12px; line-height: 1.5; padding: 6px 0; }
.portal .brand-title { font-size: 18px; letter-spacing: -.035em; }
.portal .brand-logo-container { box-shadow: none; border-color: var(--ui-line); }
.portal .action-control { border-radius: 9px; box-shadow: none; border-color: var(--ui-line); }
.portal .landing-select { min-height: 38px; font-size: 12px; }
.portal .portal-actions { gap: 8px; }
.portal .button { min-height: 44px; border-radius: 9px; box-shadow: none; font-size: 13px; }
.portal .hero-section { padding-top: 48px; }
.portal .hero { padding: clamp(24px,4vw,56px); border-radius: 24px; border-color: var(--ui-line); box-shadow: none; background: linear-gradient(120deg,var(--portal-surface),var(--portal-bg)); }
.portal .hero h1 { font-size: clamp(36px,4.5vw,68px); line-height: 1.08; letter-spacing: -.05em; }
.portal .hero p { font-size: 16px !important; line-height: 1.8 !important; max-width: 66ch; }
.portal .hero-diagram { border-radius: 16px; border-color: var(--ui-line); box-shadow: none; padding: 28px; }
.portal .pipeline-step { gap: 16px; }
.portal .pipeline-step-number { box-shadow: none; border-radius: 9px; }
.portal .hero .pipeline-panel, .portal .pipeline-panel { border-radius: 16px; box-shadow: none; border-color: var(--ui-line); }
.portal .feature-card, .portal .card, .portal .port-card, .portal .method-card { border-radius: 16px; border-color: var(--ui-line); box-shadow: none; }
.portal h2 { letter-spacing: -.035em; line-height: 1.2; }

/* Framework: shared controls, readable forms and stable navigation. */
.workspace .sidebar { width: 248px; padding: 24px 16px; background: var(--surface, #101a2a); border-color: var(--ui-line); }
.workspace .workspace-body { margin-left: 248px; }
.workspace .sidebar nav a { border-radius: 9px; font-size: 13px; padding: 12px; min-height: 46px; }
.workspace .workspace-header { padding: 16px 28px; min-height: 78px; height: auto; flex-wrap: wrap; gap: 12px; border-color: var(--ui-line); }
.workspace .header-actions { flex-wrap: wrap; gap: 8px; }
.workspace .workspace-body main { padding: 36px 28px; max-width: 1380px; }
.workspace .workspace-body main h1 { font-size: clamp(28px,3.2vw,42px); line-height: 1.2; letter-spacing: -.045em; }
.workspace .card { padding: 24px; border-radius: 16px; border-color: var(--ui-line); box-shadow: none; min-width: 0; }
.workspace .hero { border-radius: 20px; padding: 32px; box-shadow: none; }
.workspace button, .workspace .button { min-height: 42px; border-radius: 9px; font-size: 13px; }
.workspace .form { gap: 20px; max-width: 560px; }
.workspace .form label { font-size: 13px; gap: 8px; }
.workspace .form input { min-height: 46px; }
.workspace .status-row { flex-wrap: wrap; overflow-wrap: anywhere; }
.workspace .sidebar-collapsed .workspace-body, .workspace.sidebar-collapsed .workspace-body { margin-left: 82px; }

@media (max-width: 1200px) {
  .ops-app main { grid-template-columns: 204px minmax(0,1fr); gap: 20px; padding: 20px; }
  .ops-app .nav-container { grid-template-columns: 235px minmax(0,1fr); gap: 20px; }
  .ops-app .grid-layout, .ops-app .dashboard-grid, .ops-app .customs-workspace { grid-template-columns: minmax(0,1fr) !important; }
  .ops-app .landing-hero { padding: 28px; }
  .portal .portal-header-inner { flex-wrap: wrap; }
  .portal .portal-nav { order: 3; width: 100%; justify-content: flex-start; overflow-x: auto; padding: 0 0 8px; }
}
@media (max-width: 800px) {
  .ops-app > header { padding: 16px; }
  .ops-app .nav-container { grid-template-columns: 1fr; gap: 14px; }
  .ops-app .nav-badges { justify-content: flex-start; }
  .ops-app main { display: block; padding: 16px; }
  .ops-app .mobile-workspace-toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 48px; margin-bottom: 16px; padding: 12px 16px; background: var(--bg-surface); color: var(--text-main); border: 1px solid var(--ui-line); border-radius: 10px; font-size: 14px; }
  .ops-app main > .tabs-nav { display: none; position: static; margin-bottom: 20px; max-height: none; overflow: visible; }
  .ops-app.ops-navigation-open main > .tabs-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ops-app .tabs-nav::before { grid-column: 1 / -1; }
  .ops-app .tab-btn { font-size: 12px; padding: 10px; min-height: 56px; }
  .ops-app .card, .ops-app .landing-hero { padding: 20px; border-radius: 12px; }
  .ops-app .hero-title { font-size: 30px; }
  .ops-app .hero-subtitle { font-size: 14px; }
  .ops-app .tab-content [style*="grid-template-columns"] { grid-template-columns: minmax(0,1fr) !important; }
  .ops-app .capabilities-grid, .ops-app .charts-grid, .ops-app .stats-grid { grid-template-columns: minmax(0,1fr); }
  .ops-app .modal-backdrop { padding: 10px; }
  .ops-app .modal-dialog, .ops-app .modal-content { max-width: calc(100vw - 20px) !important; max-height: calc(100dvh - 20px); border-radius: 14px; }
  .ops-app .modal-header, .ops-app .modal-body { padding: 20px; }
  .ops-app .modal-header h2 { font-size: 18px !important; }
  .ops-app .modal-header { flex-wrap: wrap; gap: 16px; }
  .ops-app .modal-header-left, .ops-app .modal-header-right { width: 100%; min-width: 0; }
  .ops-app .settings-subtitle { font-size: 13px; line-height: 1.6; }
  .ops-app .perspective-control-wrapper { display: flex; flex-direction: column; align-items: stretch; width: 100%; min-width: 0; gap: 8px; }
  .ops-app .perspective-select { width: 100%; min-width: 0; max-width: 100%; }
  .ops-app .modal-header-right .modal-close { position: absolute; top: 14px; right: 14px; }
  .ops-app .modal-header-left { padding-right: 26px; }
  .ops-app .modal-header > .modal-close { position: absolute; top: 14px; right: 14px; }
  .ops-app .modal-body [style*="grid-template-columns"] { grid-template-columns: minmax(0,1fr) !important; }
  .ops-app .modal-body :where(.auth-form-grid,.settings-grid,.fr-form-grid) { grid-template-columns: minmax(0,1fr); }
  .ops-app .settings-card { width: calc(100vw - 20px) !important; max-height: calc(100dvh - 20px) !important; border-radius: 14px !important; }
  .ops-app .settings-tabs-nav { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .portal .wrap { width: calc(100% - 32px); }
  .portal .portal-header-inner { gap: 14px; }
  .portal .portal-actions { width: 100%; flex-wrap: wrap; justify-content: flex-start; }
  .portal .hero { padding: 24px; }
  .portal .hero h1 { font-size: 38px; }
  .portal .hero p { font-size: 15px; }
  .portal .telemetry-grid { grid-template-columns: minmax(0,1fr); }
  .portal .telemetry-card { min-width: 0; width: 100%; }
  .workspace .workspace-body, .workspace.sidebar-collapsed .workspace-body { margin-left: 0; }
  .workspace .sidebar { width: min(300px,85vw); box-shadow: 16px 0 60px rgba(0,0,0,.4); }
  .workspace .workspace-header { padding: 16px; }
  .workspace .workspace-body main { padding: 24px 16px; }
  .workspace .header-actions .button { display: inline-flex; }
  .workspace .card { padding: 20px; }
  .workspace .grid { grid-template-columns: minmax(0,1fr); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* Compact navigation preserves full labels for assistive technology and tooltips. */
.ops-app main { grid-template-columns: 224px minmax(0,1fr); gap: 24px; }
.ops-app .tabs-nav::before { display:none; }
.ops-app .sidebar-toggle { display:flex; align-items:center; gap:12px; min-height:42px; padding:10px; margin-bottom:8px; border:0; border-radius:8px; background:transparent; color:var(--text-muted); cursor:pointer; }
.ops-app .sidebar-toggle:hover { background:var(--bg-card-hover); }
.ops-app .sidebar-toggle-label { font-size:12px; font-weight:600; letter-spacing:.02em; }
.ops-app .tab-btn { font-size:13px; line-height:1.5; min-height:46px; padding:10px; }
.ops-app.ops-sidebar-collapsed main { grid-template-columns:72px minmax(0,1fr); }
.ops-app.ops-sidebar-collapsed .tabs-nav { padding:10px; }
.ops-app.ops-sidebar-collapsed .tab-btn { font-size:0; gap:0; justify-content:center; min-height:46px; }
.ops-app.ops-sidebar-collapsed .tab-btn .tab-icon { width:20px; height:20px; }
.ops-app.ops-sidebar-collapsed .sidebar-toggle { justify-content:center; padding:10px; }
.ops-app.ops-sidebar-collapsed .sidebar-toggle-label { display:none; }
@media(max-width:800px) {
 .ops-app .sidebar-toggle { display:none; }
 .ops-app.ops-sidebar-collapsed .tab-btn { font-size:12px; gap:10px; justify-content:flex-start; }
 .ops-app main { display:block; }
}

@media(min-width:801px) {
 .ops-app.ops-sidebar-collapsed .tab-btn > span { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
}

/* Switch one live surface at a time; never crossfade old and new content. */
.ops-app :is(.tab-content,.settings-tab-content,.auth-tab-content):not(.active) { display:none !important; }
.ops-app :is(.tab-content,.settings-tab-content,.auth-tab-content,.modal-backdrop) { animation:none !important; }
.ops-app .stagger-fade-in { animation:none; }
.ops-app :is(#forecast-chart-skeleton,#sim-chart-skeleton) { background:var(--bg-surface); opacity:1; }
.ops-app .chart-container:has(.skeleton-chart) > canvas { visibility:hidden; }
.ops-app .tabs-nav, .ops-app main { transition:background-color .18s ease,border-color .18s ease; }
.workspace #main { animation:interface-entry .2s cubic-bezier(.2,.7,.2,1); }
@keyframes interface-entry { from { opacity:0; transform:translateY(5px); } to {opacity:1;transform:none;} }
@media(prefers-reduced-motion:reduce) {
 .workspace #main { animation:none; }
 html { scroll-behavior:auto !important; }
}

.ops-app canvas:has(~ .skeleton-chart) { visibility:hidden; }

.ops-app .fr-step-view { animation:none !important; }

/* Header controls follow the active palette, with comfortable readable sizing. */
.ops-app .nav-badges .badge { font-size:12px; min-height:38px; color:var(--text-main); background:var(--bg-input); border-color:var(--border-color); }
.ops-app .nav-badges select { font-size:13px; min-height:36px; }
.ops-app .logo-text h1 { font-size:20px!important; }
.ops-app .logo-icon-wrapper .project-logo { width:44px; height:44px; object-fit:contain; }
.ops-app .logo-icon-wrapper { overflow:hidden; border-radius:10px; }
.ops-app .nav-badges :is(#btn-nav-chat,#nav-lang-select) { background:var(--bg-input)!important; color:var(--cyan-bright)!important; border-color:var(--border-color)!important; }
.ops-app .sidebar-toggle { opacity:0; transition:opacity .15s ease; }
.ops-app .tabs-nav:hover .sidebar-toggle,.ops-app .tabs-nav:focus-within .sidebar-toggle { opacity:1; }
.ops-app .card-header h2 { font-size:18px; }
.ops-app .card p { font-size:14px; }
.ops-app .tab-btn { font-size:14px; }
.ops-app #workspace-access[hidden] { display:none!important; }
.ops-app :is(.tab-btn,.overview-nav-card)[hidden] { display:none!important; }
.ops-app.password-rotation-required #workspace-access { pointer-events:none; }
@media(max-width:800px){.ops-app .sidebar-toggle{opacity:1}.ops-app .tab-btn{font-size:13px}}
