.console-dialog { width: min(40rem, calc(100vw - 2rem)); padding: var(--space-lg); border: 1px solid var(--color-rule); border-radius: var(--radius-card); background: var(--color-paper); color: var(--color-ink); }
.console-dialog::backdrop { background: rgb(0 0 0 / 45%); }
.console-dialog textarea { display: block; min-height: 7rem; padding: var(--space-sm); margin-block: var(--space-md); overflow-wrap: anywhere; }
.console-dialog .toolbar { justify-content: flex-end; flex-wrap: wrap; margin-top: var(--space-md); }
/* Hallmark · genre: modern-minimal · macrostructure: Workbench · design-system: design.md · designed-as-app
 * theme: Cobalt · tone: precise · nav: N3 side-rail (left, 20ch, filled-bar) · enrichment: none
 * Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5
 * Hallmark · contrast: pass (40–41) · slop: pass (42–49) · mobile: pass (34, 49–57)
 */
html, body { overflow-x: clip; }
html { min-width: 20rem; background: var(--color-paper-2); }
* { box-sizing: border-box; }
body { min-width: 20rem; min-height: 100dvh; margin: 0; background: var(--color-paper-2); color: var(--color-ink-2); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.55; }
body, button, input, select, textarea { font-family: var(--font-body); }
button, input, select, textarea { font-size: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: var(--color-ink); text-decoration-color: var(--color-rule-strong); text-underline-offset: var(--space-2xs); }
p, h1, h2, h3, ul, ol, pre { margin-block: 0; }
[hidden] { display: none !important; }
::selection { background: var(--color-accent-soft); color: var(--color-ink); }

.color-fg-muted { color: var(--color-muted); }
.mt-3 { margin-block-start: var(--space-md); }
.mt-4 { margin-block-start: var(--space-lg); }
.mt-5 { margin-block-start: var(--space-xl); }
.mb-2 { margin-block-end: var(--space-xs); }
.mb-3 { margin-block-end: var(--space-md); }
.mb-4 { margin-block-end: var(--space-lg); }

.brand { display: inline-flex; align-items: center; gap: var(--space-sm); width: max-content; color: inherit; font-family: var(--font-display); font-size: var(--text-md); font-weight: 700; letter-spacing: -0.035em; text-decoration: none; white-space: nowrap; }
.brand-mark { width: var(--space-xl); height: var(--space-xl); display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--color-accent); color: var(--color-accent-ink); font-family: var(--font-mono); font-size: var(--text-sm); font-weight: 600; letter-spacing: -0.08em; }

.btn, .nav-toggle { min-height: var(--control-height); padding-inline: var(--space-md); display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); border: var(--rule-hair) solid var(--color-rule-strong); border-radius: var(--radius-sm); background: var(--color-paper); color: var(--color-ink); font-weight: 600; line-height: 1; text-decoration: none; white-space: nowrap; transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.btn:active, .nav-toggle:active { transform: translateY(var(--space-3xs)); }
.btn:disabled, .nav-toggle:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-accent-ink); }
.btn-danger { border-color: var(--color-error); color: var(--color-error); }
.btn-quiet { border-color: transparent; background: transparent; }
.btn-block, .input-block { width: 100%; }
.btn-sm { padding-inline: var(--space-sm); }

:where(a, button, input, select, textarea):focus-visible { outline: var(--rule-strong) solid var(--color-focus); outline-offset: var(--space-2xs); }

.form-control, .form-select { width: 100%; min-height: var(--control-height); padding-inline: var(--space-sm); border: var(--rule-hair) solid var(--color-rule-strong); border-radius: var(--radius-input); outline: var(--rule-strong) solid transparent; outline-offset: var(--space-3xs); background: var(--color-paper); color: var(--color-ink); transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.form-select { text-overflow: ellipsis; }
.form-control::placeholder { color: var(--color-muted); opacity: 1; }
.form-control:focus-visible, .form-select:focus-visible { border-color: var(--color-ink-2); outline-color: var(--color-focus); }
.form-control[aria-invalid="true"] { border-color: var(--color-error); }
.form-control:disabled, .form-select:disabled { opacity: 0.55; cursor: not-allowed; background: var(--color-paper-3); }
textarea.form-control { min-height: calc(var(--control-height) * 2); padding-block: var(--space-sm); resize: vertical; }
input[type="checkbox"] { accent-color: var(--color-accent); }

.Label { width: max-content; min-height: var(--space-lg); padding-inline: var(--space-xs); display: inline-flex; align-items: center; gap: var(--space-xs); border: var(--rule-hair) solid var(--color-rule-strong); border-radius: var(--radius-pill); color: var(--color-ink-2); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; text-transform: capitalize; white-space: nowrap; }
.Label::before { content: ""; width: var(--space-xs); height: var(--space-xs); border-radius: 50%; background: var(--color-warning); }
.Label--success { border-color: var(--color-success); background: var(--color-success-soft); color: var(--color-ink); }
.Label--success::before { background: var(--color-success); }
.Label--danger { border-color: var(--color-error); background: var(--color-error-soft); color: var(--color-ink); }
.Label--danger::before { background: var(--color-error); }
.Label--attention { border-color: var(--color-warning); background: var(--color-warning-soft); color: var(--color-ink); }
.Counter { min-width: var(--space-lg); min-height: var(--space-lg); padding-inline: var(--space-xs); display: inline-grid; place-items: center; border-radius: var(--radius-pill); background: var(--color-paper-3); color: var(--color-ink-2); font-family: var(--font-mono); font-size: var(--text-xs); font-variant-numeric: tabular-nums; }

.flash { padding: var(--space-sm) var(--space-md); border: var(--rule-hair) solid var(--color-rule-strong); border-radius: var(--radius-sm); background: var(--color-paper); color: var(--color-ink-2); }
.flash-error { border-color: var(--color-error); background: var(--color-error-soft); color: var(--color-ink); }
.flash-success { border-color: var(--color-success); background: var(--color-success-soft); color: var(--color-ink); }
.flash-warn { border-color: var(--color-warning); background: var(--color-warning-soft); color: var(--color-ink); }

.app-shell { min-height: 100dvh; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: var(--app-header-height) auto minmax(0, 1fr); }
.app-header { grid-row: 1; min-width: 0; min-height: var(--app-header-height); padding-inline: var(--space-md); display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); position: sticky; inset-block-start: 0; z-index: var(--z-sticky); border-block-end: var(--rule-hair) solid var(--color-rule); background: color-mix(in oklch, var(--color-paper) 95%, transparent); backdrop-filter: blur(var(--space-sm)); }
.header-start, .header-actions { min-width: 0; display: flex; align-items: center; gap: var(--space-xs); }
.mobile-brand { font-size: var(--text-base); }
.mobile-brand .brand-mark { display: none; }
.workspace-indicator { display: none; overflow: hidden; color: var(--color-muted); font-size: var(--text-sm); text-overflow: ellipsis; white-space: nowrap; }
.nav-toggle { padding-inline: var(--space-sm); background: var(--color-paper-2); }
.header-actions > .color-fg-muted, .header-actions > .Label, .header-actions > a { display: none; }

.side-nav { grid-row: 2; min-width: 0; padding: var(--space-lg) var(--space-md); display: none; flex-direction: column; justify-content: space-between; gap: var(--space-xl); border-block-end: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); }
.side-nav.is-open { display: flex; }
.rail-brand { margin-block-end: var(--space-xl); }
.nav-section-label { margin-block-end: var(--space-xs); color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
.side-nav nav { display: grid; gap: var(--space-2xs); }
.side-nav nav a { min-height: var(--control-height); padding-inline: var(--space-sm); display: grid; grid-template-columns: var(--space-lg) minmax(0, 1fr) auto; align-items: center; gap: var(--space-sm); position: relative; border-radius: var(--radius-sm); color: var(--color-muted); font-weight: 600; text-decoration: none; white-space: nowrap; transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.side-nav nav a::before { content: ""; width: var(--space-2xs); height: calc(100% - var(--space-md)); position: absolute; inset-block-start: var(--space-xs); inset-inline-start: calc(var(--space-md) * -1); border-radius: var(--radius-pill); background: transparent; }
.side-nav nav a[aria-current="page"] { background: var(--color-accent-soft); color: var(--color-ink); }
.side-nav nav a[aria-current="page"]::before { background: var(--color-accent); }
.nav-code { font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; font-variant-numeric: tabular-nums; }
.side-foot { padding-block-start: var(--space-md); border-block-start: var(--rule-hair) solid var(--color-rule); color: var(--color-muted); font-size: var(--text-sm); }
.side-foot > div { display: flex; align-items: center; gap: var(--space-xs); color: var(--color-ink-2); }
.side-foot p { margin-block-start: var(--space-xs); }
.live-dot { width: var(--space-xs); height: var(--space-xs); border-radius: 50%; background: var(--color-success); }

.main { grid-row: 3; min-width: 0; width: 100%; max-width: 96rem; padding: var(--space-xl) var(--space-md) var(--space-2xl); }
.main:focus { outline: none; }
.main > * { animation: view-in var(--dur-short) var(--ease-out) both; }
.page-head { margin-block-end: var(--space-xl); display: grid; gap: var(--space-lg); }
.page-head h1 { color: var(--color-ink); font-family: var(--font-display); font-size: clamp(var(--text-xl), 4vw, var(--text-2xl)); font-weight: 700; letter-spacing: -0.04em; line-height: 1.08; overflow-wrap: anywhere; }
.page-head p { max-width: 65ch; margin-block-start: var(--space-xs); color: var(--color-muted); }
.toolbar, .row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); }

.metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block: var(--rule-hair) solid var(--color-rule-strong); }
.metric { min-width: 0; min-height: 7rem; padding: var(--space-lg) var(--space-md); background: var(--color-paper); border-block-end: var(--rule-hair) solid var(--color-rule); }
.metric:nth-child(odd) { border-inline-end: var(--rule-hair) solid var(--color-rule); }
.metric span { color: var(--color-muted); font-size: var(--text-sm); }
.metric strong { display: block; margin-block-start: var(--space-lg); color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; line-height: 1; overflow-wrap: anywhere; }

.section { margin-block-start: var(--space-xl); }
.section-title { margin-block-end: var(--space-sm); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.section-title h2, .panel-head { color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; letter-spacing: -0.025em; }
.section-title a { font-weight: 600; text-decoration-thickness: var(--rule-hair); }

.data-list { overflow: clip; border-block-start: var(--rule-strong) solid var(--color-ink); border-block-end: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); }
.data-row { min-width: 0; min-height: 4.75rem; padding: var(--space-md); display: grid; grid-template-columns: minmax(0, 1fr); align-items: center; gap: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); font-variant-numeric: tabular-nums; }
.data-row:last-child { border-block-end: 0; }
.data-row > span:not(.Label):not(.Counter), .data-row > div:not(.data-row-main):not(.row-actions) { color: var(--color-muted); font-size: var(--text-sm); }
.data-row-main { min-width: 0; }
.data-row-main a { text-decoration: none; }
.data-row-main strong, .truncate { display: block; overflow: hidden; color: var(--color-ink); font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.data-row-main small { display: block; margin-block-start: var(--space-2xs); overflow: hidden; color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); text-overflow: ellipsis; white-space: nowrap; }

.empty { min-height: 12rem; padding: var(--space-xl) var(--space-lg); display: grid; place-content: center; justify-items: start; border: var(--rule-hair) dashed var(--color-rule-strong); background: var(--color-paper); color: var(--color-muted); text-align: start; }
.empty::before { content: ""; width: var(--space-md); height: var(--space-md); margin-block-end: var(--space-md); border: var(--rule-hair) solid var(--color-accent); background: var(--color-accent-soft); }
.empty strong { display: block; margin-block-end: var(--space-xs); color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-md); font-weight: 600; }
.message-list .empty { border: 0; }

.split { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-lg); align-items: start; }
.panel { min-width: 0; border: var(--rule-hair) solid var(--color-rule-strong); border-radius: var(--radius-card); background: var(--color-paper); }
.panel-head { min-height: var(--control-height); padding: var(--space-sm) var(--space-md); display: flex; align-items: center; border-block-end: var(--rule-hair) solid var(--color-rule); }
.panel-body { padding: var(--space-lg); }
.panel-body > * + * { margin-block-start: var(--space-md); }
.panel-body pre { max-width: 100%; }

.approval-review { max-width: 72rem; }
.approval-summary { margin-block-end: var(--space-lg); display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); color: var(--color-muted); font-size: var(--text-sm); }
.approval-summary > span:not(.Label) { overflow-wrap: anywhere; }
.approval-fields { margin: 0; }
.approval-field { min-width: 0; padding-block: var(--space-md); border-block-end: var(--rule-hair) solid var(--color-rule); }
.approval-field:first-child { padding-block-start: 0; }
.approval-field:last-child { padding-block-end: 0; border-block-end: 0; }
.approval-field dt { margin-block-end: var(--space-xs); color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
.approval-field dd { min-width: 0; margin: 0; color: var(--color-ink); overflow-wrap: anywhere; }
.approval-content { width: 100%; margin: 0; color: var(--color-ink-2); font-family: var(--font-body); font-size: var(--text-base); line-height: 1.65; overflow-wrap: anywhere; white-space: pre-wrap; word-break: break-word; }
.approval-html { font-family: var(--font-mono); font-size: var(--text-sm); }
.approval-attachments { margin: 0; padding-inline-start: var(--space-lg); }
.approval-attachments li { padding-block: var(--space-2xs); overflow-wrap: anywhere; }
.approval-actions { margin-block-start: var(--space-lg); padding-block-start: var(--space-md); border-block-start: var(--rule-hair) solid var(--color-rule); }

.form-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-md); }
.form-field { min-width: 0; display: grid; align-content: start; gap: var(--space-xs); }
.form-field label, .FormControl-label { color: var(--color-ink); font-size: var(--text-sm); font-weight: 600; }
.form-field p { max-width: 65ch; }
.form-field > label:has(input[type="checkbox"]) { min-height: var(--control-height); display: flex; align-items: center; gap: var(--space-xs); }

.wizard-steps { counter-reset: steps; margin-block-end: var(--space-lg); display: grid; border-block-start: var(--rule-strong) solid var(--color-ink); }
.wizard-step { counter-increment: steps; min-width: 0; min-height: 4.5rem; padding-block: var(--space-sm); display: grid; grid-template-columns: var(--space-xl) minmax(0, 1fr); align-items: center; gap: var(--space-sm); position: relative; border-block-end: var(--rule-hair) solid var(--color-rule); }
.wizard-step::before { content: "0" counter(steps); color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.wizard-step::after { content: ""; width: var(--space-2xs); position: absolute; inset-block: var(--space-sm); inset-inline-start: calc(var(--space-md) * -1); border-radius: var(--radius-pill); background: transparent; }
.wizard-step strong { color: var(--color-ink); font-weight: 600; }
.wizard-step > span { grid-column: 2; color: var(--color-muted); font-size: var(--text-sm); }
.wizard-step.complete::before { content: "✓"; color: var(--color-success); font-weight: 600; }
.wizard-step.active::after { background: var(--color-accent); }
.wizard-step.active > span { color: var(--color-accent); font-weight: 600; }

.message-list { display: grid; }
.message { width: 100%; min-width: 0; padding: var(--space-md); border: 0; border-block-end: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); color: var(--color-ink-2); text-align: start; transition: background-color var(--dur-short) var(--ease-out); }
.message:last-child { border-block-end: 0; }
.message-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-sm); }
.message p { margin-block-start: var(--space-xs); overflow: hidden; color: var(--color-muted); text-overflow: ellipsis; white-space: nowrap; }
.message small { color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); }
.conversation { max-width: 58rem; display: grid; gap: var(--space-md); }
.bubble { max-width: 94%; padding: var(--space-lg); border: var(--rule-hair) solid var(--color-rule-strong); border-radius: var(--radius-card); background: var(--color-paper); color: var(--color-ink-2); overflow-wrap: anywhere; white-space: pre-wrap; }
.bubble.outbound { margin-inline-start: auto; border-color: var(--color-accent); background: var(--color-accent-soft); color: var(--color-ink); }
.bubble-meta { margin-block-end: var(--space-sm); color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); }

#dns-records { max-width: 100%; overflow-x: auto; }
.dns-table { width: 100%; border-collapse: collapse; background: var(--color-paper); font-variant-numeric: tabular-nums; }
.dns-table th, .dns-table td { min-width: 7rem; padding: var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-rule); color: var(--color-ink-2); text-align: start; vertical-align: top; overflow-wrap: anywhere; }
.dns-table th { color: var(--color-muted); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
.code { max-width: 100%; color: var(--color-ink-2); font-family: var(--font-mono); font-size: var(--text-sm); line-height: 1.65; overflow: auto; }

.toast { max-width: min(26rem, calc(100% - var(--space-xl))); padding: var(--space-sm) var(--space-md); position: fixed; inset-inline-end: var(--space-md); inset-block-end: var(--space-md); z-index: var(--z-toast); border: var(--rule-hair) solid var(--color-graphite-2); border-radius: var(--radius-sm); background: var(--color-graphite); color: var(--color-graphite-text); box-shadow: var(--shadow-whisper); animation: toast-in var(--dur-long) var(--ease-out) both; }
.toast--error { border-color: var(--color-error); background: var(--color-error-soft); color: var(--color-ink); }

.login-shell { min-height: 100dvh; background: var(--color-paper-2); }
.auth-layout { width: 100%; min-height: 100dvh; display: grid; grid-template-columns: minmax(0, 1fr); border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); }
.auth-intro { min-width: 0; padding: var(--space-lg); display: grid; gap: var(--space-xl); background: var(--color-graphite); color: var(--color-graphite-text); }
.auth-intro__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.auth-brand { color: var(--color-graphite-text); }
.auth-return { min-height: var(--control-height); display: inline-flex; align-items: center; color: var(--color-code-muted); font-size: var(--text-sm); font-weight: 600; text-decoration-color: var(--color-graphite-2); white-space: nowrap; }
.auth-intro__copy { display: grid; align-content: center; gap: var(--space-md); }
.auth-kicker { color: var(--color-code-muted); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
.auth-intro h1 { max-width: 13ch; color: var(--color-graphite-text); font-family: var(--font-display); font-size: clamp(var(--text-2xl), 8vw, var(--text-3xl)); font-weight: 600; letter-spacing: -0.045em; line-height: 1.02; overflow-wrap: anywhere; }
.auth-intro__copy > p:last-child { max-width: 54ch; color: var(--color-code-muted); }
.auth-proof { display: none; border-block-start: var(--rule-hair) solid var(--color-graphite-2); }
.auth-proof > div { padding-block: var(--space-sm); display: grid; grid-template-columns: var(--space-xl) minmax(0, 1fr); gap: var(--space-2xs) var(--space-sm); border-block-end: var(--rule-hair) solid var(--color-graphite-2); }
.auth-proof span { grid-row: 1 / 3; color: var(--color-code-muted); font-family: var(--font-mono); font-size: var(--text-xs); }
.auth-proof strong { color: var(--color-graphite-text); font-weight: 600; }
.auth-proof small { color: var(--color-code-muted); font-size: var(--text-sm); }
.auth-box { min-width: 0; min-height: 35rem; display: flex; flex-direction: column; background: var(--color-paper); }
.auth-switch { padding-inline: var(--space-lg); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-block-end: var(--rule-hair) solid var(--color-rule); }
.auth-switch button { min-height: var(--app-header-height); padding-inline: var(--space-sm); position: relative; border: 0; background: transparent; color: var(--color-muted); font-weight: 600; white-space: nowrap; }
.auth-switch button::after { content: ""; height: var(--rule-strong); position: absolute; inset-inline: 0; inset-block-end: calc(var(--rule-hair) * -1); background: transparent; }
.auth-switch button[aria-selected="true"] { color: var(--color-ink); }
.auth-switch button[aria-selected="true"]::after { background: var(--color-accent); }
.auth-form { width: 100%; max-width: 33rem; margin-block: auto; margin-inline: auto; padding: var(--space-xl) var(--space-lg); display: grid; align-content: center; }
.auth-form__head { margin-block-end: var(--space-lg); }
.auth-form__step { margin-block-end: var(--space-xs); color: var(--color-accent); font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }
.auth-form h2 { color: var(--color-ink); font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; letter-spacing: -0.04em; line-height: 1.12; }
.auth-form__head > p:last-child { margin-block-start: var(--space-xs); }
.auth-form .FormControl-label { margin-block: var(--space-sm) var(--space-xs); }
.auth-form .btn { margin-block-start: var(--space-md); }
.auth-helper { min-height: 1.4em; margin-block-start: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }
.auth-error { margin: 0 var(--space-lg) var(--space-lg); }

.skeleton { border-radius: var(--radius-sm); background: var(--color-paper-3); animation: skeleton-breathe 1.2s var(--ease-in-out) infinite; }
.skeleton-head { width: min(18rem, 64%); height: var(--space-xl); }
.skeleton-line { width: min(34rem, 88%); height: var(--space-md); }
.skeleton-block { width: 100%; height: 15rem; margin-block-start: var(--space-xl); }

@keyframes view-in { from { opacity: 0; transform: translateY(var(--space-xs)); } to { opacity: 1; transform: none; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(var(--space-sm)); } to { opacity: 1; transform: none; } }
@keyframes skeleton-breathe { 50% { opacity: 0.55; } }

@media (hover: hover) and (pointer: fine) {
  .btn:not(:disabled):hover, .nav-toggle:not(:disabled):hover { border-color: var(--color-ink-2); background: var(--color-paper-3); }
  .btn-primary:not(:disabled):hover { border-color: var(--color-focus); background: var(--color-focus); color: var(--color-accent-ink); }
  .btn-danger:not(:disabled):hover { background: var(--color-error-soft); }
  .btn-quiet:not(:disabled):hover { background: var(--color-paper-3); }
  .form-control:hover, .form-select:hover { background: var(--color-paper-2); }
  .side-nav nav a:hover { background: var(--color-paper-3); color: var(--color-ink); }
  .message:hover { background: var(--color-paper-2); }
  .auth-return:hover { color: var(--color-graphite-text); }
}

@media (min-width: 40rem) {
  .app-header { padding-inline: var(--space-lg); }
  .header-actions > .Label, .header-actions > a { display: inline-flex; }
  .main { padding: var(--space-xl) var(--space-lg) var(--space-2xl); }
  .page-head { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
  .metric { padding-inline: var(--space-lg); }
  .data-row { grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-md); }
  .data-row > :nth-child(2) { justify-self: end; }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-field.full { grid-column: 1 / -1; }
  .wizard-step { grid-template-columns: var(--space-xl) minmax(0, 1fr) auto; }
  .wizard-step > span { grid-column: auto; }
  .auth-intro { padding: var(--space-xl); }
  .auth-proof { display: block; }
  .auth-form { padding-inline: var(--space-xl); }
}

@media (min-width: 60rem) {
  .app-shell { grid-template-columns: var(--app-rail-width) minmax(0, 1fr); grid-template-rows: var(--app-header-height) minmax(0, 1fr); }
  .app-header { grid-column: 2; grid-row: 1; }
  .nav-toggle, .mobile-brand { display: none; }
  .workspace-indicator { display: block; }
  .header-actions > .color-fg-muted { display: inline; }
  .side-nav, .side-nav.is-open { grid-column: 1; grid-row: 1 / 3; height: 100dvh; padding: var(--space-lg) var(--space-md); display: flex; position: sticky; inset-block-start: 0; z-index: var(--z-sticky); border-inline-end: var(--rule-hair) solid var(--color-rule); border-block-end: 0; overflow-y: auto; }
  .main { grid-column: 2; grid-row: 2; padding: var(--space-xl) clamp(var(--space-lg), 4vw, var(--space-2xl)) var(--space-3xl); }
  .metric-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .metric { border-inline-end: var(--rule-hair) solid var(--color-rule); border-block-end: 0; }
  .metric:last-child { border-inline-end: 0; }
  .data-row { grid-template-columns: minmax(12rem, 1.2fr) minmax(7rem, 0.72fr) minmax(8rem, 0.82fr) auto; gap: var(--space-lg); }
  .data-row > :nth-child(2) { justify-self: start; }
  .split { grid-template-columns: minmax(0, 1.5fr) minmax(17rem, 0.72fr); gap: var(--space-xl); }
  .bubble { max-width: 82%; }
  .login-shell { padding: var(--space-xl); display: grid; place-items: center; }
  .auth-layout { width: min(100%, 76rem); min-height: min(50rem, calc(100dvh - var(--space-2xl))); grid-template-columns: minmax(0, 1.04fr) minmax(27rem, 0.96fr); overflow: clip; border-radius: var(--radius-card); box-shadow: var(--shadow-whisper); }
  .auth-intro { padding: var(--space-xl) var(--space-2xl); grid-template-rows: auto 1fr auto; }
  .auth-intro h1 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); }
  .auth-box { min-height: 100%; }
}

@media (min-width: 90rem) {
  .main { padding-inline: var(--space-2xl); }
}

@media (pointer: coarse) {
  .btn, .nav-toggle, .side-nav nav a, .auth-switch button { min-height: var(--control-height); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .main > *, .toast { opacity: 1; transform: none; }
}