/* HOMEGA's light business workspace: quiet sections, clear contact actions. */
:root {
  color-scheme: light;
  --canvas: #f7f8fa;
  --surface: #ffffff;
  --ink: #263244;
  --secondary: #475467;
  --muted: #667085;
  --accent: #3659c9;
  --accent-hover: #2b48a6;
  --accent-weak: #f0f3fc;
  --success: #287a4b;
  --success-weak: #f0f7f2;
  --warning: #965411;
  --warning-weak: #fbf5ec;
  --danger: #b42318;
  --danger-weak: #fcf2f1;
  --neutral-weak: #f1f3f5;
  --border: #e4e7ec;
  --border-strong: #c5ccd6;
  --radius-control: 8px;
  --radius-card: 10px;
  --radius-panel: 12px;
  --shadow-card: 0 2px 8px rgba(38,50,68,.035);
  --font-body: "Segoe UI Variable Text", "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  /* Existing token names remain available to other components. */
  --paper: var(--canvas);
  --white: var(--surface);
  --line: var(--border);
  --teal: var(--accent);
  --teal-soft: var(--accent-weak);
  --navy: var(--ink);
  --navy-soft: var(--secondary);
  --red: var(--danger);
  --amber: var(--warning);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  background: var(--canvas);
  color: var(--ink);
  -webkit-text-size-adjust: 100%;
}

/* Foundations and shared controls. */
* { box-sizing: border-box; }
body { margin: 0; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { opacity: .6; cursor: wait; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; }
h1 { font-size: 24px; line-height: 1.3; letter-spacing: -.3px; margin-bottom: 0; }
h2 { font-size: 22px; line-height: 1.4; letter-spacing: -.2px; margin-bottom: 8px; }
h3 { font-size: 16px; line-height: 1.4; margin-bottom: 12px; }
h4 { font-size: 14px; margin-bottom: 4px; }
h1 .ui-icon, h2 .ui-icon, h3 .ui-icon, .event-type .ui-icon, summary .ui-icon, .recent-operation .ui-icon, .audit-heading .ui-icon { margin-right: 8px; }
strong { font-weight: 600; }
small { font-size: 12px; }
.muted { color: var(--muted); }
.small-copy { font-size: 12px; }
.ui-icon, .contact-icon { display: inline-block; width: 18px; height: 18px; flex: 0 0 auto; vertical-align: middle; }
.nav-icon, .contact-icon { width: 20px; height: 20px; }
.control-label, .nav-label { min-width: 0; }
.button {
  min-height: 44px;
  padding: 10px 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-weight: 500;
  font-size: 13px;
  text-align: center;
  line-height: 1.4;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.button.primary { background: var(--accent); color: var(--surface); font-weight: 600; }
.button.primary:hover { background: var(--accent-hover); color: var(--surface); }
.button.secondary { background: var(--surface); border-color: var(--border); color: var(--secondary); }
.button.secondary:hover { background: var(--canvas); border-color: var(--border-strong); color: var(--ink); }
.button.quiet { background: transparent; color: var(--secondary); padding-inline: 10px; }
.button.quiet:hover { background: var(--neutral-weak); color: var(--ink); }
.button.small { padding: 8px 11px; font-size: 12px; }
.button-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: transparent; border: 0; color: inherit; min-height: 44px; min-width: 44px; padding: 8px; border-radius: var(--radius-control); font-size: 12px; flex: 0 0 auto; }
.icon-button:hover { background: var(--neutral-weak); }

/* Light application frame and navigation. */
.app-shell { display: grid; grid-template-columns: 220px minmax(0,1fr); min-height: 100vh; }
.sidebar { background: var(--surface); border-right: 1px solid var(--border); color: var(--secondary); padding: 28px 16px 20px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; min-width: 0; }
.brand-logo { display: block; width: 140px; max-width: 100%; height: auto; object-fit: contain; }
.brand-caption { display: block; font-size: 12px; line-height: 1.4; color: var(--muted); }
.nav-caption { color: var(--muted); font-size: 12px; margin: 32px 12px 8px; font-weight: 500; }
.primary-nav { display: grid; gap: 5px; }
.nav-link { display: flex; align-items: center; gap: 10px; background: transparent; border: 0; color: var(--secondary); min-height: 46px; padding: 12px; border-radius: var(--radius-control); text-align: left; font-size: 13px; font-weight: 500; transition: background-color .15s ease, color .15s ease; }
.nav-link:hover { background: var(--canvas); color: var(--ink); }
.nav-link.current { background: var(--neutral-weak); color: var(--ink); font-weight: 600; }
.sidebar-bottom { margin-top: auto; display: grid; gap: 3px; padding-top: 24px; }
.identity { display: grid; border-top: 1px solid var(--border); padding: 16px 12px 12px; overflow-wrap: anywhere; }
.identity strong { color: var(--ink); font-size: 13px; }
.identity small { color: var(--muted); margin-top: 3px; line-height: 1.5; }
.main { min-width: 0; }
.topbar { min-height: 90px; padding: 20px 30px; border-bottom: 1px solid var(--border); background: var(--surface); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar > div:first-child { min-width: 0; }
.eyebrow { display: block; font-size: 12px; letter-spacing: .35px; font-weight: 500; color: var(--muted); margin-bottom: 4px; }
.locale-switch { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--border); border-radius: var(--radius-control); flex: 0 0 auto; background: var(--surface); }
.locale-switch button { border: 0; border-radius: 6px; background: transparent; color: var(--secondary); padding: 8px 10px; min-width: 44px; min-height: 44px; font-size: 12px; }
.locale-switch button[aria-pressed="true"] { background: var(--neutral-weak); color: var(--ink); font-weight: 600; }
.content { padding: 24px 30px 40px; max-width: 1640px; margin-inline: auto; }
.page-intro { display: flex; gap: 24px; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.page-intro p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.task-note { color: var(--muted); font-size: 12px; max-width: 220px; text-align: right; }

/* Customer overview, filters, and list. */
.metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin-bottom: 24px; }
.metric { position: relative; border: 1px solid var(--border); border-radius: var(--radius-card); background: var(--surface); padding: 16px; text-align: left; min-height: 98px; color: var(--ink); transition: border-color .15s ease, background-color .15s ease; }
.metric:hover { border-color: var(--border-strong); }
.metric strong { display: block; font-size: 28px; font-variant-numeric: tabular-nums; line-height: 1.25; font-weight: 600; margin-top: 8px; }
.metric-label { color: var(--secondary); font-size: 13px; }
.metric.selected { border-color: #9da9ba; background: var(--surface); box-shadow: inset 0 -2px #9da9ba; }
.metric.selected .metric-label { color: var(--ink); font-weight: 500; }
.metric-mark { position: absolute; display: grid; place-items: center; width: 34px; height: 34px; right: 18px; bottom: 18px; background: var(--neutral-weak); color: var(--secondary); border-radius: var(--radius-control); }
.metric-mark.total, .metric-mark.due, .metric-mark.unshipped { background: var(--canvas); color: var(--muted); }
.metric-mark.overdue { background: var(--danger-weak); color: var(--danger); }
.workspace-grid { display: grid; grid-template-columns: minmax(300px,.9fr) minmax(390px,1.12fr); gap: 24px; align-items: start; }
.list-panel { min-width: 0; }
.search-form { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: end; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); }
.search-form:has(select) { grid-template-columns: minmax(0,1fr) 126px auto; }
.search-form .field { margin-bottom: 0; }
.search-form .field > span { font-size: 13px; }
.list-actions { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 10px 0; font-size: 12px; }
.list-actions .button-group { gap: 2px; }
.customer-list { display: grid; gap: 12px; }
.customer-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); overflow: hidden; transition: border-color .15s ease; }
.customer-card:hover { border-color: var(--border-strong); }
.customer-card.active { border-color: #aebbdc; box-shadow: inset 3px 0 var(--accent); }
.customer-open { display: block; border: 0; background: transparent; color: var(--ink); text-align: left; padding: 16px 18px; min-height: 44px; width: 100%; }
.customer-open:hover { background: var(--canvas); }
.customer-open:focus-visible { outline-offset: -4px; border-radius: var(--radius-card); }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; }
.source-code { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.owner-name { font-size: 12px; font-weight: 500; color: var(--secondary); }
.customer-card h3 { margin-bottom: 6px; font-size: 16px; line-height: 1.4; overflow-wrap: anywhere; }
.card-address { color: var(--muted); font-size: 12px; margin-bottom: 6px; overflow-wrap: anywhere; }
.card-region { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 13px; font-size: 12px; }
.badge { display: inline-flex; align-items: center; gap: 5px; border-radius: 6px; padding: 3px 8px; font-size: 12px; font-weight: 500; line-height: 1.5; background: var(--neutral-weak); color: var(--secondary); white-space: normal; }
.badge.teal { background: var(--accent-weak); color: var(--accent); }
.badge.success { background: var(--success-weak); color: var(--success); }
.badge.warning { background: var(--warning-weak); color: var(--warning); }
.badge.neutral { background: var(--neutral-weak); color: var(--secondary); }
.badge.danger { background: var(--danger-weak); color: var(--danger); }
.date-label { font-size: 12px; font-variant-numeric: tabular-nums; }
.overdue { color: var(--danger); }
.list-foot { font-size: 12px; margin-top: 16px; }
.recent-operations { margin: 0 0 16px; padding: 0 4px; border-block: 1px solid var(--border); background: transparent; }
.recent-operations summary { min-height: 44px; cursor: pointer; color: var(--secondary); font-size: 12px; font-weight: 500; }
.recent-operation { display: grid; gap: 4px; width: 100%; min-height: 44px; padding: 12px 0; text-align: left; border: 0; border-top: 1px solid var(--border); background: transparent; color: inherit; cursor: pointer; overflow-wrap: anywhere; }
.recent-operation span, .recent-operation time { font-size: 12px; color: var(--muted); }
.recent-operations > p { font-size: 12px; }

/* Customer detail and contact actions. */
.detail-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-panel); padding: 24px; min-width: 0; position: sticky; top: 24px; max-height: calc(100vh - 48px); overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
.detail-empty { min-height: 410px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--muted); max-width: 270px; margin: auto; }
.empty-symbol { display: grid; place-items: center; color: var(--muted); background: var(--canvas); border-radius: var(--radius-panel); width: 52px; height: 52px; font-size: 28px; margin-bottom: 16px; }
.empty-symbol .ui-icon { width: 24px; height: 24px; }
.detail-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: -8px -8px 12px; }
.detail-heading { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.detail-heading h2 { font-size: 22px; overflow-wrap: anywhere; flex: 1; margin-bottom: 0; min-width: 0; }
.detail-heading .badge { flex: 0 0 auto; max-width: 40%; margin-top: 4px; }
.details-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 24px; margin: 24px 0; }
.datum { min-width: 0; }
.datum dt, .field-caption { color: var(--muted); font-size: 12px; display: block; margin-bottom: 4px; }
.datum dd { margin: 0; overflow-wrap: anywhere; white-space: pre-wrap; font-size: 14px; }
.address-block { padding: 0 0 16px; border-bottom: 1px solid var(--border); }
.address-block p { margin-bottom: 12px; overflow-wrap: anywhere; white-space: pre-wrap; font-size: 14px; }
.address-block small { display: block; margin-top: 9px; }
.subheading { margin-top: 24px; margin-bottom: 4px; font-size: 13px; }
.phone-list { display: grid; gap: 0; margin-bottom: 12px; }
.phone-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.phone-number { min-width: 0; font-size: 14px; font-weight: 500; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.phone-row .button-group { gap: 8px; flex-wrap: nowrap; margin-left: auto; }
.phone-row .contact-action { min-height: 44px; gap: 7px; padding: 10px 12px; white-space: nowrap; }
.contact-call { border-color: #bdc9ec; background: var(--surface); color: var(--accent); }
.contact-call:hover { border-color: var(--accent); background: var(--accent-weak); color: var(--accent-hover); }
.contact-whatsapp { border-color: var(--success); background: var(--success); color: var(--surface); }
.contact-whatsapp:hover { border-color: #21683f; background: #21683f; color: var(--surface); }
.verification-note { background: var(--warning-weak); color: var(--warning); border-radius: var(--radius-control); padding: 12px 14px; font-size: 12px; }
.recent-grid { margin: 24px 0; padding: 16px 0; border-block: 1px solid var(--border); display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 24px; }
.detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }

/* Forms, notices, and chronology. */
.section-heading { margin-bottom: 24px; }
.section-heading h2 { font-size: 20px; }
.section-heading p { margin-bottom: 0; font-size: 13px; color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; margin-bottom: 16px; }
.field > span { font-size: 13px; color: var(--secondary); font-weight: 500; }
input, select, textarea { border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink); border-radius: var(--radius-control); width: 100%; min-width: 0; padding: 10px 11px; min-height: 44px; transition: border-color .15s ease, box-shadow .15s ease; }
input:hover, select:hover, textarea:hover { border-color: #9ca8b8; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-weak); }
textarea { resize: vertical; line-height: 1.6; }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 16px; }
.form-grid .field:has(textarea), .form-grid .field:has(input[type="datetime-local"]) { grid-column: 1/-1; }
.event-form { border-block: 1px solid var(--border); padding: 24px 0; margin-bottom: 24px; scroll-margin-top: 24px; }
.event-form h2 { font-size: 18px; }
.conflict-actions:not(:empty) { padding-top: 13px; }
.conflict-actions p { font-size: 12px; }
summary { cursor: pointer; min-height: 44px; padding: 12px 0; color: var(--secondary); font-weight: 500; font-size: 13px; }
summary:hover { color: var(--accent); }
.management { border-block: 1px solid var(--border); padding: 12px 0; margin-bottom: 20px; }
.management p { font-size: 12px; margin-bottom: 12px; }
.compact-form { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; align-items: end; margin-bottom: 12px; }
.compact-form .field { margin-bottom: 0; }
.compact-form .conflict-actions { grid-column: 1/-1; }
.timeline-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; }
.timeline-heading h3 { margin-bottom: 14px; }
.timeline { border-left: 1px solid var(--border); padding-left: 20px; margin-left: 4px; }
.timeline-event { border-bottom: 1px solid var(--border); padding: 0 0 24px; margin-bottom: 24px; position: relative; }
.timeline-event::before { content: ''; position: absolute; left: -25px; top: 6px; width: 9px; height: 9px; background: var(--muted); border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--border-strong); border-radius: 50%; }
.timeline-event.shipment::before { background: var(--success); }
.timeline-event:last-child { margin-bottom: 0; border-bottom: 0; }
.event-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 9px; }
.event-type { font-size: 12px; color: var(--muted); }
.event-header h4 { margin-top: 4px; font-size: 14px; }
.event-data { display: grid; gap: 10px; margin: 0 0 12px; font-size: 13px; }
.event-meta, .correction-mark { font-size: 12px; color: var(--muted); margin: 4px 0 0; overflow-wrap: anywhere; }
.correction-mark { color: var(--warning); }
.empty { color: var(--muted); padding: 30px 15px; text-align: center; font-size: 13px; }
.notice { margin: 16px 30px 0; padding: 10px 14px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-radius: var(--radius-control); border: 1px solid #ebcbc8; background: var(--danger-weak); color: var(--danger); font-size: 13px; }
.notice.success { border-color: #c5dbcd; background: var(--success-weak); color: var(--success); }

/* Follow-up images sit with the reply, and remain legible in the history. */
.followup-images { grid-column: 1/-1; min-width: 0; margin-bottom: 16px; }
.image-upload-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.image-upload-head > span, .image-upload-head > label { font-size: 13px; font-weight: 500; color: var(--secondary); }
.image-help, .image-loading { margin: 8px 0 0; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.image-previews, .event-images { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(120px,100%),1fr)); gap: 12px; min-width: 0; margin-top: 12px; }
.image-previews:empty, .event-images:empty { display: none; }
.image-preview { min-width: 0; margin: 0; }
.image-preview img, .event-images img { display: block; width: 100%; max-width: 100%; height: 150px; object-fit: contain; background: var(--canvas); border: 1px solid var(--border); border-radius: var(--radius-control); }
.image-caption { display: block; font-size: 12px; color: var(--muted); margin-top: 8px; overflow-wrap: anywhere; white-space: normal; }
.image-remove { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; max-width: 100%; padding: 8px 10px; margin-top: 4px; border: 0; border-radius: var(--radius-control); background: transparent; color: var(--secondary); font-size: 12px; overflow-wrap: anywhere; }
.image-remove:hover { background: var(--danger-weak); color: var(--danger); }
.event-images { margin: 16px 0; }
.event-images > a { display: block; min-width: 0; color: var(--accent); border-radius: var(--radius-control); }
.event-images > a:hover img { border-color: var(--accent); }
.image-upload-error { margin: 8px 0 0; font-size: 12px; color: var(--danger); overflow-wrap: anywhere; }

/* Dedicated shipment desk: compact selection and direct four-field entry. */
.shipment-workspace .page-intro { margin-bottom: 24px; }
.shipment-workspace .workspace-grid { grid-template-columns: minmax(290px,.82fr) minmax(390px,1.18fr); }
.shipment-filters { display: flex; align-items: center; gap: 4px; margin-top: 12px; padding: 4px; width: fit-content; max-width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-control); }
.filter-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 9px 13px; border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--secondary); font-size: 13px; font-weight: 500; }
.filter-button:hover { color: var(--accent); }
.filter-button[aria-pressed="true"], .filter-button.current, .filter-button.selected { background: var(--neutral-weak); color: var(--ink); font-weight: 600; }
.shipment-customer-card .customer-open { padding: 14px 16px; }
.shipment-customer-card .card-bottom { margin-top: 10px; }
.shipment-detail .detail-heading { align-items: flex-start; }
.shipment-detail .address-block { margin-top: 16px; }
.shipment-detail .address-block p { margin-bottom: 0; }
.shipment-detail .detail-actions { margin-block: 14px; }
.shipment-detail .event-form { margin-top: 24px; padding: 24px 0; }
.shipment-detail .event-form .section-heading { margin-bottom: 16px; }
.shipment-detail .form-grid .field:has(input[name="tracking_no"]) { grid-column: 1/-1; }
.shipment-notes { border-block: 1px solid var(--border); margin-top: 1px; }
.shipment-notes summary { font-size: 13px; }
.shipment-notes .field { padding-top: 2px; }
.shipment-records { border-top: 1px solid var(--border); padding-top: 24px; margin-top: 24px; }
.shipment-records > h3 { font-size: 16px; margin-bottom: 15px; }
.shipment-records .shipment { padding: 16px 0; margin-bottom: 0; }
.shipment-records .shipment:last-child { margin-bottom: 0; }
.shipment-records .timeline-event::before { display: none; }
.shipment-records .event-header { margin-bottom: 12px; }
.shipment-records .event-data { grid-template-columns: repeat(2,minmax(0,1fr)); }
.shipment-records .event-data .datum:last-child { grid-column: 1/-1; }
.shipment-records .empty { padding: 24px 12px; }

/* Account administration, audit history, and authentication. */
.panel { background: var(--surface); border: 1px solid var(--border); padding: 24px; border-radius: var(--radius-panel); margin-bottom: 24px; min-width: 0; }
.password-panel { max-width: 540px; }
.create-user-form { display: grid; grid-template-columns: minmax(130px,1fr) minmax(120px,1fr) auto; gap: 12px; align-items: end; }
.create-user-form .field { margin: 0; }
.user-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.user-card { margin-bottom: 0; }
.user-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.user-heading h3 { margin-bottom: 0; overflow-wrap: anywhere; }
.checkbox-field { display: flex; align-items: center; gap: 9px; min-height: 44px; font-size: 13px; }
.checkbox-field input { width: 18px; height: 18px; min-height: 18px; flex: 0 0 auto; accent-color: var(--accent); }
.backup-panel { margin-top: 24px; }
.credential-panel { background: var(--surface); border: 1px solid #c5dbcd; border-left: 3px solid var(--success); border-radius: var(--radius-panel); padding: 24px; margin-bottom: 24px; }
.credential-value { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.credential-value code { font-family: Consolas, monospace; font-size: 16px; overflow-wrap: anywhere; user-select: all; }
.audit-heading { display: flex; justify-content: space-between; gap: 15px; flex-wrap: wrap; }
.audit-heading time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.audit-entry p { margin-top: 9px; margin-bottom: 0; font-size: 12px; overflow-wrap: anywhere; }
.audit-values { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
pre { background: var(--canvas); border: 1px solid var(--border); border-radius: var(--radius-control); padding: 16px; white-space: pre-wrap; overflow-wrap: anywhere; font-family: Consolas, monospace; font-size: 12px; }
.login-shell { max-width: 1040px; min-height: 100vh; margin-inline: auto; padding: 32px 30px; }
.login-header { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.login-card { background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-card); border-radius: var(--radius-panel); max-width: 430px; margin: 68px auto 30px; padding: 32px; }
.login-card h1 { font-size: 24px; margin-bottom: 10px; }
.login-card > p { font-size: 13px; }
.login-card .eyebrow { margin-bottom: 12px; }
.login-card .form { margin-top: 24px; }
.login-card .button { width: 100%; margin-top: 5px; }
.login-footnote { margin: 24px 0 0; padding-top: 18px; border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.login-shell .notice { margin: 20px 0 0; }

/* Breakpoints preserve the existing 760px list/detail navigation contract. */
@media (min-width: 1500px) {
  .content { padding-inline: 40px; }
  .workspace-grid { grid-template-columns: minmax(450px,1fr) minmax(480px,1fr); }
  .shipment-workspace .workspace-grid { grid-template-columns: minmax(400px,.85fr) minmax(500px,1.15fr); }
}
@media (max-width: 1150px) {
  .app-shell { grid-template-columns: 190px minmax(0,1fr); }
  .content { padding: 24px 20px 36px; }
  .topbar { padding-inline: 20px; }
  .notice { margin-inline: 20px; }
  .workspace-grid, .shipment-workspace .workspace-grid { grid-template-columns: minmax(260px,.9fr) minmax(310px,1fr); gap: 16px; }
  .detail-panel { padding: 18px; }
  .search-form:has(select) { grid-template-columns: minmax(0,1fr) auto; }
  .search-form .field:has(select) { grid-column: 1; grid-row: 2; }
  .search-form:has(select) > button { grid-column: 2; grid-row: 2; }
  .search-form .field:has(input[type="search"]) { grid-column: 1/-1; }
  .metrics { gap: 10px; }
  .metric { padding: 15px; }
  .page-intro { align-items: flex-start; }
  .task-note { max-width: 150px; }
}
@media (max-width: 960px) and (min-width: 761px) {
  .app-shell { grid-template-columns: 166px minmax(0,1fr); }
  .sidebar { padding-inline: 10px; }
  .brand-logo { width: 124px; }
  .brand-caption { font-size: 12px; }
  .nav-link { padding-inline: 10px; gap: 8px; }
  .workspace-grid, .shipment-workspace .workspace-grid { grid-template-columns: minmax(0,1fr); }
  .detail-panel { position: static; max-height: none; }
  .workspace-grid.has-detail .detail-panel { grid-row: 1; }
  .detail-empty { min-height: 170px; }
  .task-note { display: none; }
}
@media (max-width: 760px) {
  .app-shell { display: block; }
  .sidebar { position: static; height: auto; padding: 12px 15px 0; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 10px; border-right: 0; border-bottom: 1px solid var(--border); }
  .sidebar .brand { grid-column: 1; }
  .brand-logo { width: 112px; }
  .sidebar .brand-caption { font-size: 12px; }
  .nav-caption { display: none; }
  .primary-nav { grid-row: 2; grid-column: 1/-1; display: flex; overflow-x: auto; gap: 5px; padding-bottom: 7px; }
  .primary-nav .nav-link { border-radius: var(--radius-control); white-space: nowrap; padding: 10px 12px; font-size: 12px; min-height: 44px; }
  .nav-link.current { box-shadow: inset 0 -2px var(--accent); }
  .sidebar-bottom { grid-column: 2; grid-row: 1; display: flex; align-items: center; gap: 2px; padding: 0; margin: 0; }
  .sidebar-bottom .identity { display: none; }
  .sidebar-bottom .nav-link { padding: 8px; gap: 5px; min-height: 44px; font-size: 12px; max-width: 94px; line-height: 1.35; }
  .sidebar-bottom .nav-icon { width: 16px; height: 16px; }
  .topbar { padding: 15px; min-height: 80px; gap: 10px; }
  .topbar h1 { font-size: 22px; }
  .eyebrow { font-size: 12px; }
  .locale-switch { gap: 1px; }
  .locale-switch button { padding-inline: 8px; }
  .content { padding: 20px 15px 30px; }
  .page-intro, .shipment-workspace .page-intro { margin-bottom: 16px; gap: 12px; }
  .page-intro h2 { font-size: 22px; }
  .page-intro p { font-size: 12px; }
  .task-note { display: none; }
  .metrics { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-bottom: 18px; }
  .metrics .metric:last-child { grid-column: 1/-1; }
  .metric { min-height: 87px; padding: 13px 15px; }
  .metric strong { font-size: 26px; margin-top: 6px; }
  .metric-mark { width: 32px; height: 32px; right: 16px; bottom: 16px; }
  .workspace-grid, .shipment-workspace .workspace-grid { display: flex; flex-direction: column; gap: 15px; }
  .list-panel, .detail-panel { width: 100%; }
  .detail-panel { position: static; max-height: none; padding: 16px; }
  .workspace-grid.has-detail .list-panel { display: none; }
  .workspace-grid:not(.has-detail) .detail-panel, .detail-empty { display: none; }
  .search-form { padding: 13px; gap: 10px; }
  .search-form:has(select) { grid-template-columns: minmax(0,1fr) auto; }
  .list-actions { gap: 6px; }
  .list-actions .button { padding-inline: 8px; font-size: 12px; }
  .customer-open { padding: 15px 16px; }
  .detail-heading { gap: 8px; padding-bottom: 15px; }
  .detail-heading h2 { font-size: 22px; }
  .detail-heading .badge { max-width: 38%; }
  .details-grid, .recent-grid { gap: 12px; }
  .address-block { padding-bottom: 16px; }
  .phone-row { display: block; }
  .phone-row .button-group { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 10px; }
  .phone-row .button { width: 100%; }
  .phone-row .contact-action { padding-inline: 9px; }
  .form-grid { display: block; }
  .event-form { padding: 24px 0; }
  .detail-actions .button, .form-actions .button { flex: 1 1 auto; }
  input, select, textarea { font-size: 16px; }
  .notice { margin: 14px 15px 0; padding: 9px 12px; gap: 9px; }
  .shipment-filters { width: 100%; margin-top: 10px; }
  .filter-button { flex: 1; }
  .shipment-detail .event-form { padding: 24px 0; }
  .shipment-notes summary { font-size: 13px; }
  .shipment-records { padding-top: 24px; margin-top: 24px; }
  .shipment-records .shipment { padding: 16px 0; }
  .shipment-records .event-data { grid-template-columns: minmax(0,1fr); }
  .user-grid, .audit-values { grid-template-columns: minmax(0,1fr); }
  .create-user-form { display: block; }
  .create-user-form .field { margin-bottom: 15px; }
  .create-user-form .button { width: 100%; }
  .panel, .credential-panel { padding: 18px; }
  .audit-heading { display: block; }
  .audit-heading time { display: block; margin-top: 7px; }
  .compact-form { display: block; }
  .compact-form > button { width: 100%; margin-top: 10px; }
  .login-shell { padding: 20px 18px; }
  .login-header { gap: 12px; }
  .login-card { margin-top: 38px; padding: 24px; }
  .login-card h1 { font-size: 24px; }
  .login-card .field { margin-bottom: 18px; }
}
@media (max-width: 390px) {
  .sidebar { padding-inline: 12px; }
  .sidebar .brand-logo { width: 104px; }
  .sidebar-bottom .nav-link { padding-inline: 6px; max-width: 88px; }
  .content { padding-inline: 12px; }
  .topbar { padding-inline: 12px; }
  .notice { margin-inline: 12px; }
  .card-bottom { align-items: flex-start; }
  .list-actions .button-group { gap: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
