/* ==========================================================================
   RByte Ticket System — shared design system
   Core palette is identical across RBYTE / Automotive / Computing; only the
   lead accent changes: copper for Automotive, teal for Computing. The splash
   page (no brand chosen yet) shows both accents side by side.

   Typography matches the brand logos exactly: Space Grotesk (a variable font
   covering weights 300–700) for the display/UI typeface, IBM Plex Mono for
   uppercase label-style text — both self-hosted from wwwroot/fonts, same as
   Bootstrap/jQuery are vendored locally rather than pulled from a CDN.
   ========================================================================== */

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/fonts/space-grotesk-variable.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/ibm-plex-mono-500.woff2") format("woff2");
}

:root {
  --ink: #0A0D11;
  --ink-2: #0C1015;
  --panel: #11171E;
  --panel-2: #0E141A;
  --line: #212B34;
  --line-soft: #19212A;
  --text: #EAF0F5;
  --muted: #8C99A7;
  --muted-2: #5E6A77;

  --copper: #D07B3F;
  --copper-bright: #E89557;
  --copper-dim: #8A5631;

  --teal: #3AD7C7;
  --teal-bright: #5FE6D8;
  --teal-dim: #1E7E76;

  /* Neutral default accent (splash / unbranded pages) leans copper-first,
     but most unbranded UI should prefer --text over accent entirely. */
  --accent: var(--copper);
  --accent-bright: var(--copper-bright);
  --accent-dim: var(--copper-dim);
  --accent-ink: #1A1006;

  --radius: 10px;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

html[data-brand="automotive"] {
  --accent: var(--copper);
  --accent-bright: var(--copper-bright);
  --accent-dim: var(--copper-dim);
  --accent-ink: #1A1006;
}

html[data-brand="computing"] {
  --accent: var(--teal);
  --accent-bright: var(--teal-bright);
  --accent-dim: var(--teal-dim);
  --accent-ink: #06201D;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  background-color: var(--ink);
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  margin: 0;
}

.font-mono-label {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

a {
  color: var(--accent-bright);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
  text-decoration: underline;
}

::selection {
  background: var(--accent-dim);
  color: var(--text);
}

/* -------------------------------------------------------------------------
   Layout shell
   ------------------------------------------------------------------------- */

.rbyte-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.rbyte-main {
  flex: 1 0 auto;
  padding: 2rem 1rem 3rem;
}

.rbyte-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--line-soft);
  background: var(--ink-2);
  color: var(--muted-2);
  padding: 1rem;
  text-align: center;
  font-size: 0.85rem;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
}

/* -------------------------------------------------------------------------
   Navbar
   ------------------------------------------------------------------------- */

.rbyte-navbar {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line-soft);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.rbyte-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.rbyte-brand:hover {
  color: var(--text);
  text-decoration: none;
}

.rbyte-brand-mark {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  flex-shrink: 0;
}

.rbyte-brand-name {
  color: var(--muted);
  font-weight: 400;
}

.rbyte-brand-logo {
  display: block;
  line-height: 0;
}

.rbyte-brand-logo svg {
  height: 34px;
  width: auto;
  display: block;
}

.rbyte-nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.92rem;
}

.rbyte-nav-links a {
  color: var(--muted);
}

.rbyte-nav-links a:hover,
.rbyte-nav-links a.active {
  color: var(--text);
  text-decoration: none;
}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */

.btn-rbyte {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.btn-rbyte:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  color: var(--accent-ink);
  text-decoration: none;
}

.btn-rbyte:active {
  transform: translateY(1px);
}

.btn-rbyte-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
}

.btn-rbyte-outline:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
  text-decoration: none;
}

.btn-rbyte-sm {
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
}

/* -------------------------------------------------------------------------
   Panels / cards
   ------------------------------------------------------------------------- */

.rbyte-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
}

.rbyte-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

/* -------------------------------------------------------------------------
   Splash / brand picker (root landing page)
   ------------------------------------------------------------------------- */

.splash-wrap {
  max-width: 980px;
  margin: 2.5rem auto 0;
  text-align: center;
}

.splash-logo {
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.splash-logo .accent-copper { color: var(--copper-bright); }
.splash-logo .accent-teal { color: var(--teal-bright); }

.splash-tagline {
  color: var(--muted);
  margin-bottom: 2.75rem;
  font-size: 1.05rem;
}

.splash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 700px) {
  .splash-grid {
    grid-template-columns: 1fr;
  }
}

.brand-pick-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 2.5rem 2rem;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.brand-pick-card:hover {
  transform: translateY(-3px);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.brand-pick-card.is-automotive { border-color: var(--copper-dim); }
.brand-pick-card.is-automotive:hover { border-color: var(--copper); }
.brand-pick-card.is-automotive::before { background: linear-gradient(135deg, var(--copper) 0%, transparent 70%); }

.brand-pick-card.is-computing { border-color: var(--teal-dim); }
.brand-pick-card.is-computing:hover { border-color: var(--teal); }
.brand-pick-card.is-computing::before { background: linear-gradient(135deg, var(--teal) 0%, transparent 70%); }

.brand-pick-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
}

.brand-pick-card .brand-pick-eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  margin-bottom: 0.5rem;
}

.brand-pick-card.is-automotive .brand-pick-eyebrow { color: var(--copper-bright); }
.brand-pick-card.is-computing .brand-pick-eyebrow { color: var(--teal-bright); }

.brand-pick-card h2 {
  font-size: 1.55rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.brand-pick-logo {
  display: block;
  margin-bottom: 1.25rem;
  line-height: 0;
}

.brand-pick-logo svg {
  height: 44px;
  width: auto;
  display: block;
}

.brand-pick-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.brand-pick-card .brand-pick-cta {
  display: inline-block;
  margin-top: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

.brand-pick-card.is-automotive .brand-pick-cta { color: var(--copper-bright); }
.brand-pick-card.is-computing .brand-pick-cta { color: var(--teal-bright); }

/* -------------------------------------------------------------------------
   Auth pages
   ------------------------------------------------------------------------- */

.auth-wrap {
  max-width: 440px;
  margin: 1.5rem auto 0;
}

.auth-wrap h1 {
  font-size: 1.4rem;
  margin-bottom: 1.4rem;
}

/* -------------------------------------------------------------------------
   Forms (override Bootstrap defaults for the dark theme)
   ------------------------------------------------------------------------- */

.form-control,
.form-select,
textarea.form-control {
  background-color: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--panel-2);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--accent) 25%, transparent);
}

.form-control::placeholder {
  color: var(--muted-2);
}

label,
.form-label {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

.form-check-input {
  background-color: var(--panel-2);
  border-color: var(--line);
}

.form-check-input:checked {
  background-color: var(--accent);
  border-color: var(--accent);
}

.text-danger {
  color: #E4685D !important;
}

.validation-summary-errors {
  color: #E4685D;
}

/* -------------------------------------------------------------------------
   Tables / ticket list
   ------------------------------------------------------------------------- */

.rbyte-table {
  width: 100%;
  border-collapse: collapse;
}

.rbyte-table th {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  text-align: left;
  color: var(--muted-2);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--line);
}

.rbyte-table td {
  padding: 0.85rem 0.9rem;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}

.rbyte-table tr:hover td {
  background: var(--panel-2);
}

.rbyte-table a.ticket-subject {
  color: var(--text);
  font-weight: 600;
}

.rbyte-table a.ticket-subject:hover {
  color: var(--accent-bright);
}

/* -------------------------------------------------------------------------
   Badges
   ------------------------------------------------------------------------- */

.badge-rbyte {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  border: 1px solid var(--line);
  white-space: nowrap;
}

.badge-status-open { color: #7FD858; border-color: #2E4A22; background: rgba(127, 216, 88, 0.08); }
.badge-status-inprogress { color: #E8C15F; border-color: #4A3F1F; background: rgba(232, 193, 95, 0.08); }
.badge-status-closed { color: var(--muted); border-color: var(--line); background: var(--panel-2); }

.badge-priority-low { color: var(--muted); }
.badge-priority-medium { color: #E8C15F; }
.badge-priority-high { color: #E8955F; }
.badge-priority-urgent { color: #E4685D; }

.badge-brand-automotive { color: var(--copper-bright); border-color: var(--copper-dim); }
.badge-brand-computing { color: var(--teal-bright); border-color: var(--teal-dim); }

/* -------------------------------------------------------------------------
   Comments / ticket thread
   ------------------------------------------------------------------------- */

.comment {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-bottom: 0.9rem;
  background: var(--panel-2);
}

.comment.is-staff {
  border-left: 3px solid var(--accent);
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted-2);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.comment-author {
  color: var(--text);
  font-weight: 600;
}

.comment-body {
  white-space: pre-wrap;
}

/* -------------------------------------------------------------------------
   Misc helpers
   ------------------------------------------------------------------------- */

.text-muted-rbyte { color: var(--muted); }
.text-accent { color: var(--accent-bright); }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-header h1 {
  font-size: 1.5rem;
  margin: 0;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
}

hr {
  border-color: var(--line-soft);
}

.alert {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
}

/* -------------------------------------------------------------------------
   Bootstrap compatibility overrides — the built-in Identity UI pages
   (Manage profile, change password, etc.) use plain Bootstrap classes.
   Reskin the ones that matter so they still match the dark theme.
   ------------------------------------------------------------------------- */

.btn-primary {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--accent-bright) !important;
  border-color: var(--accent-bright) !important;
  color: var(--accent-ink) !important;
}

.btn-link {
  color: var(--accent-bright);
}

.card {
  background-color: var(--panel);
  border-color: var(--line);
  color: var(--text);
}

.form-floating > label {
  color: var(--muted-2);
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--muted);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text);
}