/* ==========================================================================
   ViraCRM — Server-side UI
   Local-only. No CDN, no external requests at runtime.
   Brand palette inherited from the old Vue panels (#474f6f / #321fdb).
   ========================================================================== */

@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-Thin.woff2') format('woff2');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-ExtraLight.woff2') format('woff2');
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('/fonts/vazirmatn/Vazirmatn-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   Tokens
   -------------------------------------------------------------------------- */
:root {
  --vira-brand:        #474f6f;
  --vira-brand-dark:   #363d54;
  --vira-brand-light:  #6d76a0;
  --vira-accent:       #321fdb;
  --vira-bg:           #f4f5f7;
  --vira-surface:      #ffffff;
  --vira-border:       #e2e5ea;
  --vira-text:         #2b2f3a;
  --vira-text-soft:    #6b7280;
  --vira-success:      #0f9960;
  --vira-success-bg:   #e6f6ee;
  --vira-warning:      #b26a00;
  --vira-warning-bg:   #fff4e0;
  --vira-danger:       #d7263d;
  --vira-danger-bg:    #fdecee;
  --vira-info:         #1c7ed6;
  --vira-info-bg:      #e8f4fd;
  --vira-radius:       10px;
  --vira-radius-sm:    6px;
  --vira-shadow:       0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --vira-shadow-lg:    0 8px 24px rgba(16, 24, 40, .10);
  --vira-sidebar-w:    248px;
  --vira-header-h:     60px;
  --vira-font:         'Vazirmatn', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--vira-font);
  font-size: 14px;
  line-height: 1.7;
  color: var(--vira-text);
  background: var(--vira-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.4;
  color: var(--vira-text);
}
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1rem; }
a { color: var(--vira-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* Persian digits everywhere — JS-free display conversion */
.vira-fa { font-feature-settings: "ss01"; }

/* --------------------------------------------------------------------------
   App shell
   -------------------------------------------------------------------------- */
.vira-app {
  display: grid;
  grid-template-columns: var(--vira-sidebar-w) 1fr;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.vira-sidebar {
  background: var(--vira-brand);
  color: #dfe3ee;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.vira-sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  height: var(--vira-header-h);
  padding: 0 20px;
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, .10);
  flex-shrink: 0;
}
.vira-sidebar__brand img { width: 28px; height: 28px; }

.vira-nav { list-style: none; margin: 0; padding: 12px 10px; flex: 1; }

.vira-nav__section {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .42);
  padding: 14px 12px 6px;
  text-transform: none;
}

.vira-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--vira-radius-sm);
  color: #dfe3ee;
  font-weight: 500;
  transition: background .15s ease, color .15s ease;
}
.vira-nav__link:hover {
  background: rgba(255, 255, 255, .08);
  color: #fff;
  text-decoration: none;
}
.vira-nav__link.is-active {
  background: var(--vira-accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(50, 31, 219, .35);
}
.vira-nav__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: .9;
}

.vira-sidebar__footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, .10);
  font-size: .8rem;
  color: rgba(255, 255, 255, .55);
  flex-shrink: 0;
}

/* ---- Main column ---- */
.vira-main { display: flex; flex-direction: column; min-width: 0; }

.vira-header {
  height: var(--vira-header-h);
  background: var(--vira-surface);
  border-bottom: 1px solid var(--vira-border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.vira-header__title { font-size: 1.05rem; font-weight: 700; }

.vira-header__spacer { flex: 1; }

.vira-content { padding: 24px; flex: 1; }

.vira-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--vira-border);
  color: var(--vira-text-soft);
  font-size: .8rem;
  background: var(--vira-surface);
}

/* ---- User chip in header ---- */
.vira-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 6px 6px;
  border-radius: 999px;
  background: var(--vira-bg);
}
.vira-user__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--vira-brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: .85rem;
  flex-shrink: 0;
}
.vira-user__name { font-weight: 600; line-height: 1.2; }
.vira-user__role { font-size: .72rem; color: var(--vira-text-soft); }

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.vira-card {
  background: var(--vira-surface);
  border: 1px solid var(--vira-border);
  border-radius: var(--vira-radius);
  box-shadow: var(--vira-shadow);
  overflow: hidden;
}
.vira-card + .vira-card { margin-top: 20px; }

.vira-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--vira-border);
  background: var(--vira-surface);
}
.vira-card__title { font-weight: 700; font-size: 1rem; }
.vira-card__actions { margin-inline-start: auto; display: flex; gap: 8px; }
.vira-card__body { padding: 18px; }

/* --------------------------------------------------------------------------
   Stat tiles
   -------------------------------------------------------------------------- */
.vira-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.vira-stat {
  background: var(--vira-surface);
  border: 1px solid var(--vira-border);
  border-radius: var(--vira-radius);
  padding: 16px 18px;
  box-shadow: var(--vira-shadow);
  display: flex;
  gap: 14px;
  align-items: center;
}
.vira-stat__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--vira-radius-sm);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.vira-stat__icon--brand { background: rgba(71, 79, 111, .10); color: var(--vira-brand); }
.vira-stat__icon--accent { background: rgba(50, 31, 219, .10); color: var(--vira-accent); }
.vira-stat__icon--success { background: var(--vira-success-bg); color: var(--vira-success); }
.vira-stat__icon--warning { background: var(--vira-warning-bg); color: var(--vira-warning); }
.vira-stat__icon--danger { background: var(--vira-danger-bg); color: var(--vira-danger); }
.vira-stat__icon svg { width: 22px; height: 22px; }
.vira-stat__label {
  font-size: .8rem;
  color: var(--vira-text-soft);
  margin-bottom: 2px;
}
.vira-stat__value {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */
.vira-table-wrap {
  overflow-x: auto;
  background: var(--vira-surface);
  border: 1px solid var(--vira-border);
  border-radius: var(--vira-radius);
  box-shadow: var(--vira-shadow);
}

.vira-table { width: 100%; border-collapse: collapse; font-size: .875rem; }

.vira-table thead th {
  background: var(--vira-brand);
  color: #fff;
  font-weight: 600;
  text-align: right;
  padding: 11px 14px;
  white-space: nowrap;
  border-bottom: 1px solid var(--vira-brand-dark);
}
.vira-table thead th:first-child { border-start-start-radius: var(--vira-radius); }
.vira-table thead th:last-child  { border-start-end-radius: var(--vira-radius); }

.vira-table tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--vira-border);
  vertical-align: middle;
  white-space: nowrap;
}
.vira-table tbody tr:last-child td { border-bottom: 0; }
.vira-table tbody tr:hover { background: #fafbfc; }

.vira-table tfoot td {
  padding: 11px 14px;
  font-weight: 700;
  background: #fafbfc;
  border-top: 2px solid var(--vira-border);
}

.vira-table--compact tbody td,
.vira-table--compact thead th { padding: 8px 12px; }

.vira-table__empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--vira-text-soft);
}

/* numeric columns: LTR digits, right-aligned visually via dir */
.vira-table td.num, .vira-table th.num { font-variant-numeric: tabular-nums; }

/* --------------------------------------------------------------------------
   Badges / status pills
   -------------------------------------------------------------------------- */
.vira-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
}
.vira-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.vira-badge--success { background: var(--vira-success-bg); color: var(--vira-success); }
.vira-badge--warning { background: var(--vira-warning-bg); color: var(--vira-warning); }
.vira-badge--danger  { background: var(--vira-danger-bg);  color: var(--vira-danger); }
.vira-badge--info    { background: var(--vira-info-bg);    color: var(--vira-info); }
.vira-badge--muted   { background: #eef0f3;                color: var(--vira-text-soft); }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.vira-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--vira-font);
  font-size: .875rem;
  font-weight: 600;
  line-height: 1;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--vira-radius-sm);
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.vira-btn:hover { text-decoration: none; }
.vira-btn:active { transform: translateY(1px); }
.vira-btn:focus-visible { outline: 2px solid var(--vira-accent); outline-offset: 2px; }
.vira-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.vira-btn--primary { background: var(--vira-accent);   color: #fff; }
.vira-btn--primary:hover { background: #2a19b8; }

.vira-btn--brand { background: var(--vira-brand); color: #fff; }
.vira-btn--brand:hover { background: var(--vira-brand-dark); }

.vira-btn--success { background: var(--vira-success); color: #fff; }
.vira-btn--success:hover { background: #0b7a4d; }

.vira-btn--danger { background: var(--vira-danger); color: #fff; }
.vira-btn--danger:hover { background: #b21e31; }

.vira-btn--ghost { background: transparent; color: var(--vira-text); border-color: var(--vira-border); }
.vira-btn--ghost:hover { background: var(--vira-bg); }

.vira-btn--soft { background: rgba(50, 31, 219, .08); color: var(--vira-accent); }
.vira-btn--soft:hover { background: rgba(50, 31, 219, .14); }

.vira-btn--sm { padding: 6px 11px; font-size: .8rem; }
.vira-btn--lg { padding: 13px 22px; font-size: .95rem; }
.vira-btn--block { width: 100%; }
.vira-btn:disabled, .vira-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }

.vira-btn-group { display: inline-flex; gap: 6px; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */
.vira-field { margin-bottom: 18px; }

.vira-label {
  display: block;
  font-weight: 600;
  font-size: .85rem;
  margin-bottom: 6px;
  color: var(--vira-text);
}
.vira-label .req { color: var(--vira-danger); margin-inline-start: 2px; }

.vira-input,
.vira-select,
.vira-textarea {
  width: 100%;
  font-family: var(--vira-font);
  font-size: .9rem;
  color: var(--vira-text);
  background: var(--vira-surface);
  border: 1px solid var(--vira-border);
  border-radius: var(--vira-radius-sm);
  padding: 10px 12px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.vira-input:focus,
.vira-select:focus,
.vira-textarea:focus {
  outline: none;
  border-color: var(--vira-accent);
  box-shadow: 0 0 0 3px rgba(50, 31, 219, .12);
}
.vira-input::placeholder, .vira-textarea::placeholder { color: #adb3bd; }

.vira-input[aria-invalid="true"],
.vira-select[aria-invalid="true"],
.vira-textarea[aria-invalid="true"] { border-color: var(--vira-danger); }

.vira-textarea { min-height: 96px; resize: vertical; line-height: 1.7; }

.vira-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 10px center;
  background-size: 16px;
  padding-inline-start: 12px;
  padding-inline-end: 34px;
}

.vira-hint { font-size: .78rem; color: var(--vira-text-soft); margin-top: 5px; }
.vira-error { font-size: .78rem; color: var(--vira-danger); margin-top: 5px; font-weight: 500; }

.vira-row { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 16px; }
.vira-col-3  { grid-column: span 3; }
.vira-col-4  { grid-column: span 4; }
.vira-col-6  { grid-column: span 6; }
.vira-col-8  { grid-column: span 8; }
.vira-col-12 { grid-column: span 12; }

@media (max-width: 860px) {
  .vira-col-3, .vira-col-4, .vira-col-6, .vira-col-8 { grid-column: span 12; }
}

.vira-check { display: flex; align-items: center; gap: 8px; }
.vira-check input { width: 16px; height: 16px; accent-color: var(--vira-accent); }

.vira-switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.vira-switch input { display: none; }
.vira-switch__track {
  width: 42px; height: 24px; border-radius: 999px;
  background: #cfd4dc; position: relative; transition: background .18s ease;
  flex-shrink: 0;
}
.vira-switch__track::after {
  content: ''; position: absolute; top: 3px; right: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform .18s ease;
}
.vira-switch input:checked + .vira-switch__track { background: var(--vira-accent); }
.vira-switch input:checked + .vira-switch__track::after { transform: translateX(-18px); }

/* --------------------------------------------------------------------------
   Search / filter bar
   -------------------------------------------------------------------------- */
.vira-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.vira-toolbar__search { position: relative; flex: 1; min-width: 220px; max-width: 380px; }
.vira-toolbar__search .vira-input { padding-inline-start: 38px; }
.vira-toolbar__search::before {
  content: '';
  position: absolute;
  top: 50%; right: 12px;
  width: 16px; height: 16px;
  transform: translateY(-50%);
  background: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3.5-3.5'/%3E%3C/svg%3E") no-repeat center / contain;
  pointer-events: none;
}
.vira-toolbar__spacer { flex: 1; }

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */
.vira-pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: center;
  padding: 16px;
  flex-wrap: wrap;
}
.vira-pagination a, .vira-pagination span {
  min-width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--vira-radius-sm);
  font-size: .85rem; font-weight: 600;
  color: var(--vira-text);
  padding: 0 8px;
}
.vira-pagination a:hover { background: var(--vira-bg); text-decoration: none; }
.vira-pagination .is-active { background: var(--vira-accent); color: #fff; }
.vira-pagination .is-disabled { opacity: .4; pointer-events: none; }

/* --------------------------------------------------------------------------
   Alerts / flash
   -------------------------------------------------------------------------- */
.vira-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--vira-radius-sm);
  margin-bottom: 18px;
  font-size: .875rem;
  border: 1px solid transparent;
}
.vira-alert__body { flex: 1; }
.vira-alert__title { font-weight: 700; margin-bottom: 2px; }
.vira-alert--success { background: var(--vira-success-bg); color: #0a5c3c; border-color: #b6e6cd; }
.vira-alert--danger  { background: var(--vira-danger-bg);  color: #96172a; border-color: #f5c2c9; }
.vira-alert--warning { background: var(--vira-warning-bg); color: #7d4b00; border-color: #f5dda9; }
.vira-alert--info    { background: var(--vira-info-bg);    color: #135a9e; border-color: #b9dcf5; }
.vira-alert__close {
  background: none; border: 0; cursor: pointer;
  font-size: 1.1rem; line-height: 1; color: inherit; opacity: .6; padding: 0;
}
.vira-alert__close:hover { opacity: 1; }

/* --------------------------------------------------------------------------
   Empty state
   -------------------------------------------------------------------------- */
.vira-empty {
  text-align: center;
  padding: 56px 24px;
  color: var(--vira-text-soft);
}
.vira-empty__icon {
  width: 64px; height: 64px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--vira-bg);
  display: grid; place-items: center;
  color: #b6bcc7;
}
.vira-empty__icon svg { width: 30px; height: 30px; }
.vira-empty__title { font-weight: 700; color: var(--vira-text); margin-bottom: 4px; }

/* --------------------------------------------------------------------------
   Auth pages (login / register / reset)
   -------------------------------------------------------------------------- */
.vira-auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--vira-surface);
}
.vira-auth__aside {
  background: linear-gradient(160deg, var(--vira-brand) 0%, var(--vira-brand-dark) 60%, #23283a 100%);
  color: #fff;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.vira-auth__aside::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .04);
  top: -120px; left: -120px;
}
.vira-auth__logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; }
.vira-auth__logo img { width: 34px; height: 34px; }
.vira-auth__pitch h2 { color: #fff; font-size: 1.6rem; margin-bottom: 12px; line-height: 1.5; }
.vira-auth__pitch p  { color: rgba(255, 255, 255, .72); max-width: 380px; }
.vira-auth__points { list-style: none; margin: 22px 0 0; padding: 0; }
.vira-auth__points li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; color: rgba(255, 255, 255, .85); font-size: .9rem;
}
.vira-auth__points li::before {
  content: '';
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px;
  flex-shrink: 0;
}
.vira-auth__panel {
  display: grid;
  place-items: center;
  padding: 40px 28px;
}
.vira-auth__form { width: 100%; max-width: 380px; }
.vira-auth__form h1 { margin-bottom: 6px; }
.vira-auth__sub { color: var(--vira-text-soft); margin-bottom: 26px; font-size: .9rem; }
.vira-auth__switch { margin-top: 22px; text-align: center; font-size: .875rem; color: var(--vira-text-soft); }

@media (max-width: 900px) {
  .vira-auth { grid-template-columns: 1fr; }
  .vira-auth__aside { display: none; }
}

/* --------------------------------------------------------------------------
   Ticket thread
   -------------------------------------------------------------------------- */
.vira-thread { display: flex; flex-direction: column; gap: 14px; }

.vira-message {
  display: flex;
  gap: 12px;
  max-width: 78%;
}
.vira-message--out { margin-inline-start: auto; flex-direction: row-reverse; }

.vira-message__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--vira-brand); color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: .8rem; flex-shrink: 0;
}
.vira-message--out .vira-message__avatar { background: var(--vira-accent); }

.vira-message__bubble {
  background: var(--vira-surface);
  border: 1px solid var(--vira-border);
  border-radius: 14px;
  border-start-end-radius: 4px;
  padding: 11px 14px;
  box-shadow: var(--vira-shadow);
}
.vira-message--out .vira-message__bubble {
  background: rgba(50, 31, 219, .05);
  border-color: rgba(50, 31, 219, .18);
  border-start-end-radius: 14px;
  border-start-start-radius: 4px;
}
.vira-message__meta {
  display: flex; align-items: center; gap: 8px;
  font-size: .74rem; color: var(--vira-text-soft);
  margin-bottom: 5px;
}
.vira-message__author { font-weight: 700; color: var(--vira-text); }
.vira-message__text { line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.vira-message__files { margin-top: 8px; display: flex; flex-direction: column; gap: 5px; }

.vira-attachment {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .8rem; padding: 5px 10px;
  background: var(--vira-bg); border-radius: var(--vira-radius-sm);
  border: 1px solid var(--vira-border);
}
.vira-attachment svg { width: 14px; height: 14px; color: var(--vira-text-soft); }

.vira-reply { margin-top: 20px; }
.vira-reply .vira-textarea { min-height: 110px; }
.vira-reply__foot { display: flex; align-items: center; gap: 10px; margin-top: 10px; }

/* --------------------------------------------------------------------------
   Detail / description list
   -------------------------------------------------------------------------- */
.vira-dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 20px; margin: 0; }
.vira-dl dt { color: var(--vira-text-soft); font-weight: 500; }
.vira-dl dd { margin: 0; font-weight: 600; }

.vira-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0 24px;
}
.vira-detail-grid .vira-dl { grid-template-columns: max-content 1fr; }

/* --------------------------------------------------------------------------
   Tabs
   -------------------------------------------------------------------------- */
.vira-tabs {
  display: flex; gap: 2px;
  border-bottom: 2px solid var(--vira-border);
  margin-bottom: 20px;
  overflow-x: auto;
}
.vira-tabs__item {
  padding: 10px 16px;
  font-weight: 600; font-size: .875rem;
  color: var(--vira-text-soft);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
}
.vira-tabs__item:hover { color: var(--vira-text); text-decoration: none; }
.vira-tabs__item.is-active { color: var(--vira-accent); border-bottom-color: var(--vira-accent); }

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.vira-flex { display: flex; align-items: center; gap: 10px; }
.vira-flex--between { justify-content: space-between; }
.vira-flex--wrap { flex-wrap: wrap; }
.vira-mt-0 { margin-top: 0; } .vira-mt-1 { margin-top: 8px; }
.vira-mt-2 { margin-top: 16px; } .vira-mt-3 { margin-top: 24px; }
.vira-mb-0 { margin-bottom: 0; } .vira-mb-1 { margin-bottom: 8px; }
.vira-mb-2 { margin-bottom: 16px; } .vira-mb-3 { margin-bottom: 24px; }
.vira-text-soft { color: var(--vira-text-soft); }
.vira-text-sm { font-size: .82rem; }
.vira-text-lg { font-size: 1.05rem; }
.vira-font-bold { font-weight: 700; }
.vira-text-center { text-align: center; }
.vira-text-danger { color: var(--vira-danger); }
.vira-text-success { color: var(--vira-success); }
.vira-hidden { display: none !important; }

/* --------------------------------------------------------------------------
   Mobile: sidebar becomes an off-canvas drawer
   -------------------------------------------------------------------------- */
.vira-burger {
  display: none;
  background: none; border: 0; cursor: pointer;
  width: 38px; height: 38px;
  border-radius: var(--vira-radius-sm);
  align-items: center; justify-content: center;
  color: var(--vira-text);
}
.vira-burger:hover { background: var(--vira-bg); }
.vira-burger svg { width: 22px; height: 22px; }

.vira-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(16, 24, 40, .45);
  z-index: 30;
}

@media (max-width: 1024px) {
  .vira-app { grid-template-columns: 1fr; }
  .vira-sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-end: auto;
    inset-inline-start: 0;
    width: var(--vira-sidebar-w);
    z-index: 40;
    transform: translateX(105%);
    transition: transform .22s ease;
  }
  .vira-app.is-nav-open .vira-sidebar { transform: translateX(0); }
  .vira-app.is-nav-open .vira-overlay { display: block; }
  .vira-burger { display: inline-flex; }
  .vira-content { padding: 16px; }
  .vira-header { padding: 0 16px; }
}

@media (max-width: 640px) {
  body { font-size: 13.5px; }
  .vira-stats { grid-template-columns: 1fr 1fr; }
  .vira-user__name, .vira-user__role { display: none; }
}

/* --------------------------------------------------------------------------
   Print (invoice / factor page)
   -------------------------------------------------------------------------- */
@media print {
  .vira-sidebar, .vira-header, .vira-footer, .vira-no-print { display: none !important; }
  .vira-app { grid-template-columns: 1fr; }
  .vira-content { padding: 0; }
  body { background: #fff; }
  .vira-card { border: 0; box-shadow: none; }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}
/* --------------------------------------------------------------------------
   Auth (login) page
   -------------------------------------------------------------------------- */
body.auth-page {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: linear-gradient(160deg, #2f3550 0%, #474f6f 45%, #5a6488 100%);
}

.auth-shell { width: 100%; max-width: 420px; }

.auth-card {
  background: #fff;
  border-radius: 18px;
  padding: 32px 28px 24px;
  box-shadow: 0 18px 48px rgba(24, 28, 45, .28);
}

.auth-brand { text-align: center; margin-bottom: 26px; }

.auth-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: #474f6f;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -1px;
}

.auth-title { margin: 14px 0 4px; font-size: 1.3rem; font-weight: 700; color: #2b3049; }

.auth-sub { margin: 0; font-size: .85rem; color: #7a8099; }

.auth-form { display: grid; gap: 16px; }

.auth-foot {
  margin: 20px 0 0;
  text-align: center;
  font-size: .78rem;
  color: #8b90a6;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: #5a6079;
  cursor: pointer;
}

.btn-block { width: 100%; justify-content: center; padding: 11px 18px; font-size: .95rem; }

@media (max-width: 480px) {
  .auth-card { padding: 26px 20px 20px; }
}

/* --------------------------------------------------------------------------
   Form controls (shared)
   -------------------------------------------------------------------------- */
.form-row { display: grid; gap: 6px; }

.form-label {
  font-size: .82rem;
  font-weight: 600;
  color: #4d536e;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  font-size: .9rem;
  color: #2b3049;
  background: #fff;
  border: 1px solid #d5d9e6;
  border-radius: 10px;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.form-textarea { min-height: 96px; resize: vertical; }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: #474f6f;
  box-shadow: 0 0 0 3px rgba(71, 79, 111, .14);
}

.form-input[aria-invalid="true"],
.form-input.is-invalid { border-color: #d64545; }

.form-error {
  display: block;
  font-size: .76rem;
  color: #c23c3c;
}

.form-hint { font-size: .76rem; color: #8b90a6; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  font: inherit;
  font-size: .85rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.btn-primary { background: #474f6f; color: #fff; }
.btn-primary:hover { background: #3b4260; }

.btn-outline {
  background: #fff;
  color: #474f6f;
  border-color: #cfd4e4;
}
.btn-outline:hover { border-color: #474f6f; }

.btn-danger { background: #d64545; color: #fff; }
.btn-danger:hover { background: #bd3939; }

.btn-sm { padding: 6px 11px; font-size: .78rem; }

.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }