/* New-i operations portal — local system fonts, no remote dependencies. */
:root {
  color-scheme: light;
  --canvas: #ffffff;
  --surface: #f1f4f7;
  --ink: #0a1317;
  --muted: #4b5865;
  --hairline: #dee3e9;
  --control-border: #bdc8d2;
  --cobalt: #0064e0;
  --cobalt-deep: #0457cb;
  --danger: #a91e36;
  --danger-surface: #fff4f5;
  --success: #17613a;
  --success-surface: #edf8f1;
  --radius-input: 8px;
  --radius-panel: 16px;
  --radius-pill: 100px;
  --content-width: 1200px;
  font-family: Arial, Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 280px; color: var(--ink); background: var(--canvas); font-size: 16px; line-height: 1.5; }
button, input, select { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
a { color: var(--cobalt-deep); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; }
[hidden] { display: none !important; }

.skip-link { position: absolute; z-index: 10; top: -100px; left: 16px; padding: 10px 18px; border-radius: var(--radius-pill); color: #fff; background: var(--ink); }
.skip-link:focus { top: 12px; }
.brand { color: var(--ink); font-size: 23px; font-weight: 700; letter-spacing: -.055em; line-height: 1; text-decoration: none; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.eyebrow { margin: 0 0 14px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { margin: 0; font-size: clamp(2rem, 3.4vw, 2.75rem); font-weight: 700; letter-spacing: -.045em; line-height: 1.15; }
h2 { margin: 0; font-size: 1.35rem; letter-spacing: -.03em; line-height: 1.3; }
h3 { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.lead { max-width: 60ch; margin: 16px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.6; }
.small-copy { color: var(--muted); font-size: .875rem; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 20px; border: 1px solid transparent; border-radius: var(--radius-pill); font-size: .875rem; font-weight: 700; line-height: 1.25; text-align: center; text-decoration: none; transition: background-color .16s ease, border-color .16s ease, color .16s ease; }
.button:hover { text-decoration: none; }
.button-primary { color: #fff; background: var(--cobalt); }
.button-primary:hover { background: var(--cobalt-deep); }
.button-secondary { color: var(--ink); background: var(--canvas); border-color: var(--control-border); }
.button-secondary:hover { background: var(--surface); border-color: var(--muted); }
.button-quiet { color: var(--ink); background: transparent; border-color: var(--hairline); }
.button-quiet:hover { background: var(--surface); }
.button-danger { color: var(--danger); background: var(--canvas); border-color: #cf9ca5; }
.button-danger:hover { background: var(--danger-surface); }
.button-block { width: 100%; }

.field { display: flex; flex-direction: column; gap: 7px; margin: 0; }
.field label { font-size: .875rem; font-weight: 700; }
.field input, .field select { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid var(--control-border); border-radius: var(--radius-input); outline: none; color: var(--ink); background: var(--canvas); font-size: 1rem; }
.field input:focus, .field select:focus { border-color: var(--cobalt); box-shadow: 0 0 0 2px rgba(0, 100, 224, .18); }
.field input:focus-visible, .field select:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 2px; }
.field input[readonly] { background: var(--surface); color: var(--muted); }
.field input::placeholder { color: var(--muted); }
.field-help { margin: 0; color: var(--muted); font-size: .8125rem; line-height: 1.5; }
.form-stack { display: grid; gap: 20px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.form-feedback, .feedback { margin: 0; padding: 12px 14px; border: 1px solid var(--hairline); border-radius: var(--radius-input); font-size: .875rem; }
.server-feedback:empty { display: none; }
.server-feedback:not(:empty) { color: var(--danger); background: var(--danger-surface); border-color: #e8bcc5; }
.feedback[data-tone="error"], .form-feedback[data-tone="error"] { color: var(--danger); background: var(--danger-surface); border-color: #e8bcc5; }
.feedback[data-tone="success"], .form-feedback[data-tone="success"] { color: var(--success); background: var(--success-surface); border-color: #b8ddc7; }

/* Authentication: a quiet configure surface, not a marketing landing page. */
.auth-page { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
.auth-header { width: min(100% - 48px, 1080px); min-height: 76px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--hairline); }
.auth-header .small-copy { margin: 0; }
.auth-main { width: min(100% - 48px, 1080px); flex: 1; margin-inline: auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 440px); align-items: center; gap: clamp(40px, 7vw, 110px); padding-block: 64px 88px; }
.auth-intro { align-self: center; }
.auth-intro h1 { max-width: 14ch; font-size: clamp(2.35rem, 4.1vw, 3.5rem); }
.auth-intro .lead { max-width: 38ch; }
.auth-card { width: 100%; padding: clamp(24px, 3vw, 36px); border: 1px solid var(--hairline); border-radius: var(--radius-panel); background: var(--canvas); }
.auth-card h2 { margin-bottom: 8px; }
.auth-card > .small-copy { margin: 0 0 24px; }
.auth-card .form-actions { margin-top: 8px; }
.auth-footer { width: min(100% - 48px, 1080px); margin-inline: auto; padding: 18px 0 24px; border-top: 1px solid var(--hairline); color: var(--muted); font-size: .8125rem; }

/* Workspace shell. */
.site-header { border-bottom: 1px solid var(--hairline); background: var(--canvas); }
.header-inner { width: min(100% - 48px, var(--content-width)); min-height: 72px; margin-inline: auto; display: flex; align-items: center; gap: 38px; }
.desktop-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 15px; border-radius: var(--radius-pill); color: var(--muted); font-size: .875rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--ink); background: var(--surface); text-decoration: none; }
.nav-form { margin: 0 0 0 12px; }
.nav-form .button { min-width: 72px; }
.header-user { overflow: hidden; max-width: 170px; color: var(--muted); font-size: .875rem; text-overflow: ellipsis; white-space: nowrap; }
.mobile-menu { display: none; margin-left: auto; position: relative; }
.mobile-menu summary { display: inline-flex; align-items: center; justify-content: center; min-width: 76px; min-height: 44px; padding: 8px 16px; border: 1px solid var(--hairline); border-radius: var(--radius-pill); font-size: .875rem; font-weight: 700; cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu[open] summary { background: var(--surface); }
.mobile-menu nav { position: absolute; z-index: 5; top: calc(100% + 10px); right: 0; width: min(320px, calc(100vw - 32px)); padding: 12px; border: 1px solid var(--hairline); border-radius: var(--radius-panel); background: var(--canvas); }
.mobile-menu .nav-link { width: 100%; justify-content: flex-start; }
.mobile-account { margin: 4px 12px 8px; color: var(--muted); font-size: .8125rem; overflow-wrap: anywhere; }
.mobile-menu .nav-form { margin: 8px 0 0; padding-top: 10px; border-top: 1px solid var(--hairline); }
.mobile-menu .nav-form .button { width: 100%; justify-content: flex-start; }
.workspace { width: min(100% - 48px, var(--content-width)); margin-inline: auto; padding-block: clamp(40px, 6vw, 72px) 96px; }
.page-heading { margin-bottom: 36px; }
.page-heading .lead { margin-top: 12px; }

/* An intentionally empty index. No synthetic statistics or modules. */
.welcome { padding: clamp(28px, 5vw, 56px); border: 1px solid var(--hairline); border-radius: var(--radius-panel); background: var(--surface); }
.welcome h2 { max-width: 35ch; font-size: clamp(1.3rem, 2vw, 1.75rem); }
.welcome p { max-width: 52ch; margin: 12px 0 0; color: var(--muted); }

/* Users: list is primary; creation form is a secondary utility rail. */
.users-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, 350px); align-items: start; gap: 24px; }
.panel { min-width: 0; padding: 28px; border: 1px solid var(--hairline); border-radius: var(--radius-panel); background: var(--canvas); }
.panel-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.panel-heading p { margin: 0; }
.user-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.user-item { padding: 22px 0; border-top: 1px solid var(--hairline); }
.user-item:first-child { border-top: 0; padding-top: 0; }
.user-item:last-child { padding-bottom: 0; }
.user-item-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.user-name { min-width: 0; font-weight: 700; overflow-wrap: anywhere; }
.user-details { display: flex; flex-wrap: wrap; gap: 6px 24px; margin: 10px 0 16px; }
.user-details div { display: flex; gap: 6px; min-width: 110px; color: var(--muted); font-size: .8125rem; }
.user-details dt { font-weight: 700; }
.user-details dd { margin: 0; overflow-wrap: anywhere; }
.status-badge { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 10px; border-radius: var(--radius-pill); background: var(--success-surface); color: var(--success); font-size: .75rem; font-weight: 700; }
.status-badge.is-inactive { background: var(--surface); color: var(--muted); }
.user-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.user-actions .button { padding-inline: 16px; }
.empty-state { margin: 0; padding: 28px 16px; border: 1px dashed var(--hairline); border-radius: var(--radius-input); color: var(--muted); text-align: center; }
.list-status { margin: 0 0 16px; color: var(--muted); font-size: .875rem; }

/* Native modal gives focus trapping and Esc dismissal. */
.edit-dialog { width: min(100% - 32px, 500px); max-height: min(88vh, 760px); overflow-y: auto; padding: 28px; border: 1px solid var(--hairline); border-radius: var(--radius-panel); background: var(--canvas); color: var(--ink); }
.edit-dialog::backdrop { background: rgba(10, 19, 23, .48); }
.edit-dialog h2 { margin-bottom: 6px; }
.edit-dialog .small-copy { margin: 0 0 22px; }

.settings-content { max-width: 580px; }
.settings-content .panel { margin-top: 30px; }
.settings-content .form-stack { max-width: 420px; }

@media (max-width: 800px) {
  .header-inner { gap: 16px; }
  .desktop-nav, .header-user { display: none; }
  .mobile-menu { display: block; }
  .users-layout { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 700px) {
  .auth-main { grid-template-columns: 1fr; align-content: center; gap: 34px; padding-block: 42px 56px; }
  .auth-intro h1 { max-width: 20ch; }
  .auth-card { max-width: 520px; }
}
@media (max-width: 480px) {
  .auth-header, .auth-main, .auth-footer, .header-inner, .workspace { width: min(100% - 32px, var(--content-width)); }
  .auth-header, .header-inner { min-height: 64px; }
  .auth-header .small-copy { display: none; }
  .auth-main { padding-block: 32px 48px; }
  .auth-intro h1 { font-size: 2rem; }
  .auth-card, .panel, .edit-dialog { padding: 22px 18px; }
  .workspace { padding-block: 32px 64px; }
  .page-heading { margin-bottom: 26px; }
  .user-details { display: grid; gap: 4px; }
  .user-details div { min-width: 0; }
  .user-actions .button { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}