/* ==========================================================================
   MixxusWayFinding admin — design tokens and custom styles
   Brand taken from mixxus.io and the logo (PLAN.md, Phase 2 design brief).
   Logical properties only (inline-start/end), so one file serves RTL and LTR.
   ========================================================================== */

:root {
  --brand-blue: #0984BE;        /* logo, dark half of the X */
  --brand-cyan: #5AC8F0;        /* logo, light half of the X */
  --brand-primary: #0773A6;     /* buttons and links: white text passes AA (5.3:1) */
  --brand-primary-hover: #065E88;
  --brand-dark: #2B2A2D;        /* mixxus.io hero */
  --brand-dark-2: #353438;
  --brand-bg: #F6F6F6;
  --brand-surface: #FFFFFF;
  --brand-text: #281A39;
  --brand-muted: #5C5168;
  --brand-border: #E6E4EA;

  --radius: .5rem;
  --sidebar-width: 15.5rem;
  --ease-out: cubic-bezier(.2, .7, .2, 1);

  --font-ar: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, system-ui, sans-serif;
  --font-en: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;

  --bs-primary: var(--brand-primary);
  --bs-primary-rgb: 7, 115, 166;
  --bs-link-color: var(--brand-primary);
  --bs-link-color-rgb: 7, 115, 166;
  --bs-link-hover-color: var(--brand-primary-hover);
  --bs-link-hover-color-rgb: 6, 94, 136;
  --bs-body-bg: var(--brand-bg);
  --bs-body-color: var(--brand-text);
  --bs-secondary-color: var(--brand-muted);
  --bs-border-color: var(--brand-border);
  --bs-border-radius: var(--radius);
  --bs-body-font-family: var(--font-ar);
  --bs-focus-ring-color: rgba(90, 200, 240, .45);
  --bs-success: #15803D;
  --bs-warning: #B45309;
  --bs-danger: #B91C1C;
}

html[lang="en"] {
  --bs-body-font-family: var(--font-en);
}

body {
  line-height: 1.8;
  font-size: 1rem;
}

html[lang="en"] body {
  line-height: 1.55;
}

h1, h2, h3, .h1, .h2, .h3, .h4 {
  line-height: 1.35;
  font-weight: 700;
}

/* Arabic has no letter-spacing, case or italics. */
[dir="rtl"] body {
  letter-spacing: normal;
}

.latin {
  font-family: var(--font-en);
}

.btn-primary {
  --bs-btn-bg: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-bg: var(--brand-primary-hover);
  --bs-btn-hover-border-color: var(--brand-primary-hover);
  --bs-btn-active-bg: var(--brand-primary-hover);
  --bs-btn-active-border-color: var(--brand-primary-hover);
  --bs-btn-disabled-bg: var(--brand-primary);
  --bs-btn-disabled-border-color: var(--brand-primary);
  font-weight: 600;
}

.form-control:focus,
.form-check-input:focus {
  border-color: var(--brand-cyan);
  box-shadow: 0 0 0 .2rem var(--bs-focus-ring-color);
}

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

/* Values that read left to right (email, codes) inside Arabic forms. */
input[dir="ltr"] {
  text-align: start;
}

[dir="rtl"] input[dir="ltr"] {
  text-align: end;
}

.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  inset-block-start: -3rem;
  z-index: 2000;
  padding: .5rem 1rem;
  border-radius: var(--radius);
  background: var(--brand-surface);
  transition: inset-block-start .2s;
}

.skip-link:focus {
  inset-block-start: 1rem;
}

/* --------------------------------------------------------------------------
   App shell: dark sidebar + content
   -------------------------------------------------------------------------- */

.app-sidebar {
  --bs-offcanvas-width: var(--sidebar-width);
  --bs-offcanvas-bg: var(--brand-dark);
  --bs-offcanvas-color: #E7E5EA;
  background: var(--brand-dark);
  color: #E7E5EA;
}

@media (min-width: 992px) {
  /* Bootstrap's .offcanvas-lg sets a transparent background with !important
     from this width up; the sidebar keeps its own. */
  .app-sidebar {
    background-color: var(--brand-dark) !important;
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    width: var(--sidebar-width);
    display: flex;
    flex-direction: column;
  }

  .app-main {
    margin-inline-start: var(--sidebar-width);
  }

  /* Hidden by the topbar toggle (site.js). It slides out to the start edge. */
  .app-sidebar,
  .app-main {
    transition: transform .25s var(--ease-out), margin-inline-start .25s var(--ease-out);
  }

  .sidebar-hidden .app-sidebar {
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform .25s var(--ease-out), visibility 0s .25s;
  }

  [dir="rtl"].sidebar-hidden .app-sidebar {
    transform: translateX(100%);
  }

  .sidebar-hidden .app-main {
    margin-inline-start: 0;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: 1.25rem 1.25rem 1rem;
  color: #fff;
  text-decoration: none;
}

.brand:hover {
  color: #fff;
}

.brand img {
  height: 2.1rem;
  width: auto;
}

/* The wordmark is Latin and spaced like the logo's, in both directions. */
.brand-word {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: .32em;
  line-height: 1.1;
}

.brand-word small {
  display: block;
  font-weight: 400;
  font-size: .62rem;
  letter-spacing: .18em;
  color: var(--brand-cyan);
  margin-block-start: .2rem;
}

.nav-section {
  font-size: .75rem;
  color: #9C98A3;
  padding: 1rem 1.25rem .35rem;
}

.side-nav .nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: .1rem .75rem;
  padding: .55rem .75rem;
  border-radius: var(--radius);
  color: #D9D6DE;
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out);
}

.side-nav .nav-link .bi {
  font-size: 1.1rem;
  color: #9C98A3;
  transition: color .2s var(--ease-out), transform .2s var(--ease-out);
}

.side-nav .nav-link:hover {
  background: var(--brand-dark-2);
  color: #fff;
}

.side-nav .nav-link:hover .bi {
  color: var(--brand-cyan);
  transform: translateY(-1px);
}

/* Active item: blue wash plus a cyan bar on the inline-start edge that grows in. */
.side-nav .nav-link.active {
  background: rgba(9, 132, 190, .22);
  color: #fff;
  font-weight: 600;
}

.side-nav .nav-link.active .bi {
  color: var(--brand-cyan);
}

.side-nav .nav-link::before {
  content: "";
  position: absolute;
  inset-inline-start: -.75rem;
  inset-block: .45rem;
  width: 3px;
  border-radius: 3px;
  background: var(--brand-cyan);
  transform: scaleY(0);
  transition: transform .3s var(--ease-out);
}

.side-nav .nav-link.active::before {
  transform: scaleY(1);
}

.sidebar-foot {
  margin-block-start: auto;
  padding: 1rem 1.25rem 1.25rem;
  font-size: .8rem;
  color: #9C98A3;
}

.app-topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 1020;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem 1.25rem;
  background: rgba(246, 246, 246, .88);
  backdrop-filter: blur(8px);
  border-block-end: 1px solid var(--brand-border);
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--brand-text);
  text-decoration: none;
}

.avatar {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
}

.app-content {
  padding: 1.75rem 1.25rem 3rem;
}

@media (min-width: 992px) {
  .app-content {
    padding-inline: 2.25rem;
  }
}

/* --------------------------------------------------------------------------
   Page pieces
   -------------------------------------------------------------------------- */

.page-head {
  margin-block-end: 1.5rem;
}

.page-head h1 {
  font-size: 1.6rem;
  margin: 0;
}

.page-head p {
  color: var(--brand-muted);
  margin: .25rem 0 0;
}

.breadcrumb {
  --bs-breadcrumb-margin-bottom: .35rem;
  font-size: .85rem;
}

.card {
  --bs-card-bg: var(--brand-surface);
  --bs-card-border-color: var(--brand-border);
  --bs-card-border-radius: calc(var(--radius) + .25rem);
  box-shadow: 0 1px 2px rgba(40, 26, 57, .05);
}

.table {
  --bs-table-bg: transparent;
  margin: 0;
}

.table > thead th {
  font-size: .8rem;
  font-weight: 600;
  color: var(--brand-muted);
  background: #FAFAFB;
  border-block-end-width: 1px;
  white-space: nowrap;
}

.table > tbody tr {
  transition: background-color .15s;
}

.table > tbody tr:hover {
  background: #F7FBFD;
}

.usage {
  min-width: 8rem;
}

.usage .progress {
  height: .4rem;
  background: #ECEAF0;
}

.usage .progress-bar {
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
}

[dir="rtl"] .usage .progress-bar {
  background: linear-gradient(270deg, var(--brand-cyan), var(--brand-blue));
}

.usage.is-full .progress-bar {
  background: var(--bs-warning);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 600;
}

.status::before {
  content: "";
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: currentColor;
}

.status-1 { color: var(--bs-success); }
.status-2 { color: var(--bs-warning); }
.status-3 { color: var(--brand-muted); }

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

.empty-state .bi {
  display: block;
  font-size: 2.5rem;
  color: var(--brand-cyan);
  margin-block-end: .75rem;
}

.detail-list dt {
  font-weight: 600;
  color: var(--brand-muted);
  font-size: .9rem;
}

.detail-list dd {
  margin-block-end: 1rem;
}

/* --------------------------------------------------------------------------
   Sign-in pages: dark field of dots, an echo of the logo's dotted X
   -------------------------------------------------------------------------- */

.auth-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--brand-dark);
  background-image:
    radial-gradient(circle at 20% 15%, rgba(9, 132, 190, .35), transparent 45%),
    radial-gradient(circle at 85% 90%, rgba(90, 200, 240, .18), transparent 40%);
  position: relative;
  overflow-x: hidden;
}

.auth-body::before {
  content: "";
  position: fixed;
  inset: -40px;
  background-image: radial-gradient(rgba(90, 200, 240, .28) 1.2px, transparent 1.6px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  animation: dots-drift 28s linear infinite;
  pointer-events: none;
}

.auth-top {
  display: flex;
  justify-content: flex-end;
  padding: 1rem 1.25rem;
  position: relative;
}

.auth-main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 1rem 1rem 3rem;
  position: relative;
}

.auth-card {
  width: 100%;
  max-width: 26rem;
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, .35);
}

.auth-logo {
  display: block;
  height: 5.5rem;
  width: auto;
  margin: 0 auto 1rem;
}

.auth-subtitle {
  text-align: center;
  color: var(--brand-muted);
  margin-block-end: 1.5rem;
}

.btn-lang-dark {
  --bs-btn-color: #E7E5EA;
  --bs-btn-border-color: rgba(255, 255, 255, .25);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: rgba(255, 255, 255, .08);
  --bs-btn-hover-border-color: rgba(255, 255, 255, .4);
}

/* --------------------------------------------------------------------------
   Motion — short, and none at all for people who ask for reduced motion
   -------------------------------------------------------------------------- */

@keyframes rise-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

@keyframes pop-in {
  from { opacity: 0; transform: translateY(14px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

@keyframes dots-drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(22px, 22px); }
}

@keyframes mark-glow {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(90, 200, 240, 0)); }
  50%      { filter: drop-shadow(0 0 6px rgba(90, 200, 240, .55)); }
}

@keyframes fill-bar {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.rise {
  animation: rise-in .45s var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 60ms);
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Rows only fade: moving them makes .table-responsive flash a scrollbar. */
tr.rise {
  animation-name: fade-in;
}

.auth-card {
  animation: pop-in .55s var(--ease-out) both;
}

.auth-logo {
  animation: rise-in .6s var(--ease-out) .15s both;
}

.brand img {
  animation: mark-glow 4s ease-in-out 1s 2;
}

.usage .progress-bar {
  transform-origin: left center;
  animation: fill-bar .8s var(--ease-out) .2s both;
}

[dir="rtl"] .usage .progress-bar {
  transform-origin: right center;
}

.btn {
  transition: transform .15s var(--ease-out), box-shadow .15s var(--ease-out), background-color .15s;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(7, 115, 166, .25);
}

.btn-primary:active {
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

.form-card {
  max-width: 32rem;
}

.form-wide {
  max-width: 60rem;
}

.building-block + .building-block {
  margin-block-start: 1.5rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--brand-border);
}

/* A short message on its own: access denied, not found, errors. */
.message-card {
  max-width: 30rem;
  text-align: center;
}

.message-card .bi {
  display: block;
  font-size: 2.75rem;
  color: var(--brand-blue);
  margin-block-end: .5rem;
}

.auth-main .message-card {
  width: 100%;
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, .35);
  animation: pop-in .55s var(--ease-out) both;
}

.usage-wide .usage {
  max-width: 20rem;
}

/* Bootstrap fills inputs with the page colour; on white cards they read as disabled. */
.form-control,
.form-select {
  background-color: var(--brand-surface);
}

/* On a phone the table scrolls sideways; keep names readable instead of one word a line. */
.col-name {
  min-width: 11rem;
}

/* ---- Content pages (M6) ---- */

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
  gap: .25rem 1rem;
}

.image-list {
  display: grid;
  gap: 1rem;
  margin-block-end: 1.25rem;
}

.image-item {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding-block-end: 1rem;
  border-block-end: 1px solid var(--brand-border);
}

.image-thumb {
  position: relative;
}

.image-thumb img {
  width: 8rem;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: .5rem;
  background: var(--bs-light);
}

.image-cover {
  position: absolute;
  inset-block-start: .35rem;
  inset-inline-start: .35rem;
}

@media (max-width: 575.98px) {
  .image-item {
    grid-template-columns: 1fr;
  }
}

.category-swatch {
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  margin-inline-end: .5rem;
  border-radius: 50%;
  background: var(--swatch);
  color: #fff;
  font-size: .85rem;
  vertical-align: middle;
}

.icon-choices {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.icon-choices .btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.place-checklist {
  max-height: 28rem;
  overflow-y: auto;
  padding-inline-end: .5rem;
}

.place-checklist-floor + .place-checklist-floor {
  margin-block-start: 1rem;
}

/* asp-validation-summary="All" renders an empty box when the form is valid. */
.validation-summary-valid { display: none; }