/* ─────────────────────────────────────────────────────────────────────────────
   zillatech-industry.css
   Token sheet + Bootstrap 5 override layer for the portal redesign.

   Linked in _Layout.cshtml <head>, AFTER the Bootstrap stylesheet.
   It restyles Bootstrap's own components, so existing Razor markup keeps working.
   ───────────────────────────────────────────────────────────────────────────── */

:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-divider: rgba(29, 31, 32, 0.16);

  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;

  --color-danger: #b3261e;
  --color-danger-100: #fbebea;
  --color-danger-300: #e3a9a4;
  --color-danger-700: #8c2620;
  --color-danger-900: #5c1a16;

  --color-warning: #b5651d;
  --color-warning-100: #fdf1e2;
  --color-warning-300: #e8bd85;
  --color-warning-700: #8f4f16;
  --color-warning-900: #61370f;

  --color-success: #3f7d4f;
  --color-success-100: #eaf5ec;
  --color-success-300: #a8d1b1;
  --color-success-700: #2f5f3b;
  --color-success-900: #1f4027;

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;

  --shadow-sm: 0 1px 2px rgba(43, 43, 45, 0.14);
  --shadow-md: 0 3px 10px rgba(43, 43, 45, 0.16);
  --shadow-lg: 0 12px 32px rgba(43, 43, 45, 0.22);

  /* Bootstrap variable remapping */
  --bs-body-bg: var(--color-bg);
  --bs-body-color: var(--color-text);
  --bs-body-font-family: var(--font-body);
  --bs-body-font-size: 15px;
  --bs-body-line-height: 1.55;
  --bs-primary: var(--color-accent);
  --bs-primary-rgb: 89, 128, 166;
  --bs-info: var(--color-accent);
  --bs-info-rgb: 89, 128, 166;
  --bs-danger: var(--color-danger);
  --bs-danger-rgb: 179, 38, 30;
  --bs-warning: var(--color-warning);
  --bs-warning-rgb: 181, 101, 29;
  --bs-success: var(--color-success);
  --bs-success-rgb: 63, 125, 79;
  --bs-link-color: var(--color-accent-700);
  --bs-link-hover-color: var(--color-accent-900);
  --bs-border-color: var(--color-divider);
  --bs-border-radius: 0;
  --bs-border-radius-sm: 0;
  --bs-border-radius-lg: 0;
  --bs-border-radius-xl: 0;
  --bs-border-radius-pill: 0;
}

/* — type ——————————————————————————————————————————————————————————————— */

body { background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 15px; line-height: 1.55; }
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, .card-title, .modal-title {
  font-family: var(--font-heading); font-weight: 600; line-height: 1.12; letter-spacing: -0.015em;
}
h1, .h1 { font-size: 42px; }
h2, .h2 { font-size: 32px; }
h3, .h3 { font-size: 25px; }
h4, .h4 { font-size: 20px; }
h5, .h5 { font-size: 16px; }
h6, .h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
code, pre, .font-monospace { font-family: "IBM Plex Mono", ui-monospace, Consolas, monospace; }
code { color: var(--color-accent-800); background: var(--color-accent-100); padding: 1px 5px; }
pre code { background: transparent; padding: 0; }
.text-muted { color: rgba(29, 31, 32, 0.55) !important; }
a { text-decoration: none; text-underline-offset: 3px; }
a:hover { text-decoration: underline; }
::selection { background: rgba(89, 128, 166, 0.3); }

/* — square everything ————————————————————————————————————————————————— */

.btn, .card, .form-control, .form-select, .badge, .alert, .modal-content, .dropdown-menu,
.nav-tabs .nav-link, .list-group-item, .progress, .input-group > *, .table, .toast, .pagination .page-link,
.accordion-item, .accordion-button {
  border-radius: 0 !important;
}

/* — tile grid (download binaries, ztcli tools) ——————————————————————————— */

.zt-tile-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1px;
  background: var(--color-divider); border: 1px solid var(--color-divider);
}
.zt-tile-grid > a, .zt-tile-grid > div {
  background: var(--color-bg); padding: 12px 14px; display: flex; align-items: center;
  justify-content: space-between; gap: 8px; color: var(--color-text);
}
.zt-tile-grid > a:hover { background: var(--color-accent-100); text-decoration: none; }

/* — focus ————————————————————————————————————————————————————————————— */

*:focus { outline: none; box-shadow: none !important; }
*:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.form-control:focus, .form-select:focus { border-color: var(--color-accent); outline-offset: 0; }

/* — buttons ———————————————————————————————————————————————————————————— */

.btn {
  font-family: var(--font-heading); font-weight: 600; font-size: 14px; line-height: 1.2;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border: 1px solid var(--color-divider);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:disabled, .btn.disabled { opacity: 0.45; }
.btn-primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active, .btn-primary.active { background: var(--color-accent-700) !important; border-color: var(--color-accent-700) !important; color: var(--color-bg) !important; }
.btn-secondary, .btn-outline-primary, .btn-outline-secondary, .btn-light, .btn-outline-dark {
  background: transparent; border-color: var(--color-divider); color: var(--color-text);
}
.btn-secondary:hover, .btn-outline-primary:hover, .btn-outline-secondary:hover, .btn-light:hover, .btn-outline-dark:hover {
  background: rgba(29, 31, 32, 0.07); border-color: var(--color-divider); color: var(--color-text);
}
.btn-secondary:active, .btn-outline-primary:active, .btn-outline-secondary:active { background: rgba(29, 31, 32, 0.14) !important; color: var(--color-text) !important; }
.btn-link { color: var(--color-accent-700); border-color: transparent; }
.btn-danger, .btn-outline-danger { background: transparent; border-color: var(--color-danger-900); color: var(--color-danger-900); }
.btn-danger:hover, .btn-outline-danger:hover { background: var(--color-danger-900); color: var(--color-bg); }
.btn-success { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); }
.btn-success:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); color: var(--color-bg); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-lg { padding: 11px 20px; font-size: 15px; }

/* — cards: transparent line drawings, no fill ——————————————————————————— */

.card {
  background: transparent;
  border: 1px solid var(--color-divider);
  box-shadow: none;
}
.card-header, .card-footer { background: transparent; border-color: var(--color-divider); }
.card-header { font-family: var(--font-heading); font-weight: 600; }
.shadow, .shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* a hoverable card (product tiles) */
.card-clickable { cursor: pointer; transition: background 0.12s, border-color 0.12s, box-shadow 0.12s; }
.card-clickable:hover { background: var(--color-accent-100); border-color: var(--color-accent); box-shadow: var(--shadow-sm); }

/* — forms —————————————————————————————————————————————————————————————— */

.form-control, .form-select {
  min-height: 36px; padding: 6px 10px; font-size: 14px;
  background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-divider); caret-color: var(--color-accent);
}
.form-control:hover, .form-select:hover { border-color: rgba(29, 31, 32, 0.45); }
.form-control::placeholder { color: rgba(29, 31, 32, 0.45); }
.form-label { font-size: 12px; margin-bottom: 5px; color: rgba(29, 31, 32, 0.7); }
.form-check-input { border-color: var(--color-divider); }
.form-check-input:checked { background-color: var(--color-accent); border-color: var(--color-accent); }
.form-check-input[type="checkbox"] { border-radius: 0; }
.form-text { font-size: 12px; color: rgba(29, 31, 32, 0.55); }

/* — tables ————————————————————————————————————————————————————————————— */

.table { --bs-table-bg: transparent; font-size: 14px; color: var(--color-text); }
.table > thead > tr > th {
  font-family: var(--font-body); font-weight: 400;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(29, 31, 32, 0.6);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider); background: transparent;
}
.table > tbody > tr > td { padding: var(--space-2); border-bottom: 1px solid rgba(29, 31, 32, 0.08); }
.table-hover > tbody > tr:hover > * { background: rgba(29, 31, 32, 0.04); --bs-table-accent-bg: transparent; }
.table-striped > tbody > tr:nth-of-type(odd) > * { background: transparent; }

/* — badges (statuses, platform and access labels) ——————————————————————— */

.badge {
  font-family: var(--font-body); font-weight: 400; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
}
.badge.bg-primary, .badge.bg-info { background: var(--color-accent-100) !important; color: var(--color-accent-800) !important; }
.badge.bg-success { background: var(--color-success-100) !important; color: var(--color-success-700) !important; }
.badge.bg-secondary, .badge.bg-light { background: var(--color-neutral-100) !important; color: var(--color-neutral-800) !important; }
.badge.bg-warning { background: var(--color-warning-900) !important; color: var(--color-bg) !important; }
.badge.bg-danger { background: var(--color-danger-900) !important; color: var(--color-bg) !important; }

/* Access state — deliberately loud: Public is a solid field, Private a hairline box. */
.access-badge {
  display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px;
  font-family: var(--font-heading); font-weight: 600; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.access-badge-public { background: var(--color-accent-900); color: var(--color-bg); }
.access-badge-private { border: 1px solid var(--color-accent-900); color: var(--color-accent-900); }

/* — tags (lighter pill labels than badges: platform/status chips) ——————— */

.tag {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px;
  font-family: var(--font-body); font-weight: 500; font-size: 11px;
  letter-spacing: 0.02em; border: 1px solid transparent; white-space: nowrap;
}
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-outline { background: transparent; border-color: var(--color-divider); color: rgba(29, 31, 32, 0.7); }

/* — id chip (monospace identifier + copy-to-clipboard) —————————————————— */

.zt-id-chip {
  display: inline-flex; align-items: center; padding: 2px 8px;
  font-family: "IBM Plex Mono", ui-monospace, Consolas, monospace; font-size: 11px;
  background: var(--color-neutral-100); color: var(--color-neutral-700);
  border: 1px solid var(--color-divider); letter-spacing: 0.01em; text-transform: none; white-space: nowrap;
}
.zt-copy-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; padding: 0; border: 0; background: transparent;
  color: var(--color-neutral-500); cursor: pointer; font-size: 13px; transition: color 0.15s;
}
.zt-copy-btn:hover { color: var(--color-accent-700); }
.zt-copy-btn.is-copied { color: var(--color-success-700); }

/* — segmented control (radio-driven, no JS required) ———————————————————— */

.seg { display: inline-flex; border: 1px solid var(--color-divider); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt {
  padding: 6px 14px; font-family: var(--font-heading); font-weight: 600; font-size: 13px;
  color: var(--color-text); cursor: pointer; user-select: none; border-right: 1px solid var(--color-divider);
}
.seg-opt:last-child { border-right: 0; }
.seg input:checked + .seg-opt { background: var(--color-accent); color: var(--color-bg); }
.seg input:focus-visible + .seg-opt { outline: 2px solid var(--color-accent); outline-offset: -2px; }
/* Plain-button variant (JS toggles .active directly, no radio input required). */
button.seg-opt { background: transparent; border: 0; border-right: 1px solid var(--color-divider); }
button.seg-opt:last-child { border-right: 0; }
.seg-opt.active { background: var(--color-accent); color: var(--color-bg); }

/* — radio "dot" rows (e.g. Create-product access list) ——————————————————— */

.zt-radio-row {
  display: flex; align-items: flex-start; gap: 10px; padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider); cursor: pointer;
}
.zt-radio-row:last-child { border-bottom: 0; }
.zt-radio-row input[type="radio"] { margin-top: 3px; }
.zt-radio-row .zt-radio-title { font-weight: 600; }
.zt-radio-row .zt-radio-desc { font-size: 13px; color: rgba(29, 31, 32, 0.6); }

/* — details/summary disclosure affordance ———————————————————————————————— */

details > summary {
  cursor: pointer; font-family: var(--font-heading); font-weight: 600; font-size: 14px;
  padding: 8px 0; list-style: none;
}
details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: "▸ "; display: inline-block; transition: transform 0.12s; }
details[open] > summary::before { transform: rotate(90deg); }

/* — tabs ——————————————————————————————————————————————————————————————— */

.nav-tabs { border-bottom: 1px solid var(--color-divider); gap: 24px; }
.nav-tabs .nav-link {
  font-family: var(--font-heading); font-weight: 600; font-size: 14px;
  padding: 0 0 10px; margin: 0; border: 0; border-bottom: 2px solid transparent; color: var(--color-text);
}
.nav-tabs .nav-link:hover { border-bottom-color: var(--color-divider); background: transparent; }
.nav-tabs .nav-link.active { background: transparent; border-bottom-color: var(--color-accent); color: var(--color-accent-700); }

/* — nav-pills (e.g. ManageAccount side nav) ——————————————————————————————— */

.nav-pills .nav-link { color: var(--color-text); font-size: 14px; }
.nav-pills .nav-link:hover { background: rgba(29, 31, 32, 0.06); }
.nav-pills .nav-link.active, .nav-pills .show > .nav-link { background: var(--color-accent) !important; color: var(--color-bg) !important; }

/* — sidebar shell ————————————————————————————————————————————————————— */

.zt-shell { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }
.zt-sidebar { border-right: 1px solid var(--color-divider); display: flex; flex-direction: column; }
.zt-sidebar-brand { padding: 16px 18px; border-bottom: 1px solid var(--color-divider); font-family: var(--font-heading); font-weight: 600; font-size: 17px; }
.zt-sidebar-brand a { color: inherit; }
.zt-sidebar-nav { padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; }
.zt-nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  font-size: 14px; color: var(--color-text); text-decoration: none;
}
.zt-nav-item:hover { background: rgba(29, 31, 32, 0.06); text-decoration: none; color: var(--color-text); }
.zt-nav-item.active { background: var(--color-accent); color: var(--color-bg); }
.zt-nav-item.disabled { color: rgba(29, 31, 32, 0.45); pointer-events: none; }
.zt-nav-item svg { width: 16px; height: 16px; stroke-width: 1.5; fill: none; stroke: currentColor; flex-shrink: 0; }
.zt-nav-sub { margin: 4px 0 8px 18px; border-left: 1px solid var(--color-divider); padding-left: 12px; display: flex; flex-direction: column; gap: 2px; }
.zt-nav-sub .zt-nav-item { padding: 7px 10px; font-size: 13px; }
.zt-nav-sub-caption {
  padding: 8px 10px 2px; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(29, 31, 32, 0.55); display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.zt-nav-rule { height: 1px; background: var(--color-divider); margin: 12px 10px; }
.zt-sidebar-user { margin-top: auto; padding: 14px; border-top: 1px solid var(--color-divider); font-size: 13px; }
.zt-sidebar-user .zt-user-email { font-weight: 600; overflow-wrap: anywhere; }
.zt-sidebar-user .zt-user-org { color: rgba(29, 31, 32, 0.55); font-size: 12px; }
.zt-main { min-width: 0; display: flex; flex-direction: column; }
.zt-page-header { padding: 22px 26px; border-bottom: 1px solid var(--color-divider); display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; }
.zt-page-body { padding: 26px; min-width: 0; }

/* A strip of equal metric cells (quota, HEAD status, org counts). */
.zt-strip { display: grid; gap: 1px; background: var(--color-divider); border-bottom: 1px solid var(--color-divider); }
.zt-strip > * { background: var(--color-bg); padding: 16px 26px; }
.zt-strip-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.zt-strip-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.zt-strip-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.zt-metric-label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(29, 31, 32, 0.55); }
.zt-metric-value { font-family: var(--font-heading); font-weight: 600; font-size: 24px; line-height: 1; margin-top: 4px; }

/* Slim bordered bar for secondary/low-priority info (e.g. usage summary above the product grid). */
.zt-usage-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 24px; border: 1px solid var(--color-divider); padding: 10px 18px; }
.zt-usage-item { display: flex; align-items: baseline; gap: 6px; white-space: nowrap; }
.zt-usage-label { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(29, 31, 32, 0.55); }
.zt-usage-value { font-family: var(--font-heading); font-weight: 600; font-size: 15px; }
.zt-usage-sub { font-size: 12px; color: rgba(29, 31, 32, 0.55); }
.zt-usage-sep { width: 1px; align-self: stretch; background: var(--color-divider); }
.zt-usage-link { font-size: 12px; }

/* Product card grid (Products index). */
.zt-product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.zt-product-new-tile {
  border: 1px dashed var(--color-divider); display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; min-height: 160px; color: rgba(29, 31, 32, 0.55); text-decoration: none;
}
.zt-product-new-tile:hover { border-color: var(--color-accent); color: var(--color-accent-700); text-decoration: none; background: var(--color-accent-100); }

/* Numbered form group (label column | content column) + form-with-sticky-rail layout. */
.zt-form-group { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: var(--space-4); }
.zt-form-with-rail { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; }

/* Key/value spec sheet — installer settings. */
.zt-spec { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 1px; background: var(--color-divider); border: 1px solid var(--color-divider); }
.zt-spec-key { background: var(--color-neutral-100); padding: 11px 14px; font-family: var(--font-heading); font-weight: 600; font-size: 13px; }
.zt-spec-val { background: var(--color-bg); padding: 7px 10px; }
.zt-spec-val .form-control { border-color: transparent; background: transparent; }

/* — progress / quota meters ——————————————————————————————————————————— */

.progress { height: 8px; background: var(--color-neutral-200); border: 1px solid var(--color-divider); }
.progress-bar { background: var(--color-accent); }
.progress-bar.bg-success { background: var(--color-success) !important; }
.progress-bar.bg-warning { background: var(--color-warning) !important; }
.progress-bar.bg-danger { background: var(--color-danger) !important; }

/* — modals, alerts, dropdowns ————————————————————————————————————————— */

.modal-content { background: var(--color-bg); border: 1px solid var(--color-divider); box-shadow: var(--shadow-lg); }
.modal-header, .modal-footer { border-color: var(--color-divider); }
.alert { background: transparent; border: 1px solid var(--color-divider); color: var(--color-text); border-left-width: 1px; }
.alert-info, .alert-primary { background: var(--color-accent-100); border-color: var(--color-accent-300); color: var(--color-accent-900); }
.alert-success { background: var(--color-success-100); border-color: var(--color-success-300); color: var(--color-success-900); }
.alert-warning { background: var(--color-warning-100); border-color: var(--color-warning-300); color: var(--color-warning-900); }
.alert-danger { background: var(--color-danger-100); border-color: var(--color-danger-300); color: var(--color-danger-900); }
.dropdown-menu { background: var(--color-bg); border: 1px solid var(--color-divider); box-shadow: var(--shadow-md); }
.dropdown-item:hover { background: var(--color-accent-100); }

/* — bootstrap-icons kept thin ————————————————————————————————————————— */

.bi { vertical-align: -0.125em; }

/* — drop target (upload) ——————————————————————————————————————————————— */

.zt-dropzone {
  border: 1px solid var(--color-divider); background: var(--color-accent-100);
  padding: 36px 24px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center;
}
.zt-dropzone.dragover { border-color: var(--color-accent); background: var(--color-accent-200); }

/* — responsive: sidebar collapses under 900px —————————————————————————— */

@media (max-width: 900px) {
  .zt-shell { grid-template-columns: 1fr; }
  .zt-sidebar { border-right: 0; border-bottom: 1px solid var(--color-divider); }
  .zt-sidebar-nav { flex-direction: row; flex-wrap: wrap; }
  .zt-strip-3, .zt-strip-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zt-spec { grid-template-columns: 1fr; }
  .seg { flex-wrap: wrap; }
  .zt-form-group { grid-template-columns: 1fr; }
  .zt-form-with-rail { grid-template-columns: 1fr; }
  .zt-product-grid { grid-template-columns: 1fr; }
}