/* ------------------------------------------------------------------------------------------------
   vivaticket.css — Vivaticket.Components component styles.
   Copyright (c) Vivaticket SAS. All rights reserved.

   Conventions:
     - BEM class naming (viva-block__element--modifier).
     - All rules live in @layer components so consuming apps can override with plain selectors.
     - Components reference only var(--color-*) and var(--viva-*) — never literal colours.
     - The --color-* defaults below mirror the suite (shadcn-style light theme + dark variant);
       the header stays dark in both, driven by the --viva-header-* tokens.
   ------------------------------------------------------------------------------------------------ */

@import "tokens.css";

/* Keyframes live outside the layer (they are not subject to cascade layering). */
@keyframes viva-spin { to { transform: rotate(360deg); } }
@keyframes viva-pop {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes viva-toast-shrink {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

@layer components {

  /* ---- Fallback colour theme (overridden by the host app) ------------------------------------ */

  :root {
    --color-background-primary:   #ffffff;
    --color-background-secondary: #f9fafb;
    --color-background-info:      #eaf1fb;
    --color-border-tertiary:      #e5e7eb;
    --color-border-soft:          #f3f4f6;
    --color-text-primary:         #111827;
    --color-text-secondary:       #6b7280;
    --color-text-muted:           #9ca3af;
    --color-text-info:            #1d4ed8;
    --color-text-on-accent:       #ffffff;
    --color-accent:               var(--viva-accent);
    --color-success-bg:           #ecfdf5;
    --color-success-fg:           #1b7a4b;
    --color-info-bg:              #eaf1fb;
    --color-info-fg:              #2a5db0;
    --color-warning-bg:           #fdf3e2;
    --color-warning-fg:           #b7791f;
    --color-error-bg:             #fdecea;
    --color-error-fg:             #b42318;
    --color-neutral-bg:           #f3f4f6;
    --color-neutral-fg:           #4b5563;

    /* Inline banners (VivaBanner): tinted background, soft border, deep text per tone. */
    --color-banner-info-bg:       #eff6ff;
    --color-banner-info-border:   #bfdbfe;
    --color-banner-info-fg:       #1e3a8a;
    --color-banner-success-bg:    #f0fdf4;
    --color-banner-success-border: #bbf7d0;
    --color-banner-success-fg:    #166534;
    --color-banner-warning-bg:    #fffbeb;
    --color-banner-warning-border: #fde68a;
    --color-banner-warning-fg:    #92400e;
    --color-banner-error-bg:      #fef2f2;
    --color-banner-error-border:  #fecaca;
    --color-banner-error-fg:      #991b1b;
    --color-banner-neutral-bg:    #f9fafb;
    --color-banner-neutral-border: #e5e7eb;
    --color-banner-neutral-fg:    #374151;
  }

  @media (prefers-color-scheme: dark) {
    :root {
      --color-background-primary:   #1f2530;
      --color-background-secondary: #171b23;
      --color-background-info:      #1e3a5f;
      --color-border-tertiary:      #343a46;
      --color-border-soft:          #2a2f3a;
      --color-text-primary:         #f3f4f6;
      --color-text-secondary:       #9ca3af;
      --color-text-muted:           #6b7280;
      --color-text-info:            #93c5fd;
      --color-text-on-accent:       #ffffff;
      --color-accent:               var(--viva-accent);
      --color-success-bg:           #14361f;
      --color-success-fg:           #4ade80;
      --color-info-bg:              #14304f;
      --color-info-fg:              #93c5fd;
      --color-warning-bg:           #3a2c10;
      --color-warning-fg:           #fbbf24;
      --color-error-bg:             #3a1816;
      --color-error-fg:             #f87171;
      --color-neutral-bg:           #2a2f3a;
      --color-neutral-fg:           #cbd5e1;

      --color-banner-info-bg:       #14304f;
      --color-banner-info-border:   #1e40af;
      --color-banner-info-fg:       #bfdbfe;
      --color-banner-success-bg:    #14361f;
      --color-banner-success-border: #166534;
      --color-banner-success-fg:    #bbf7d0;
      --color-banner-warning-bg:    #3a2c10;
      --color-banner-warning-border: #92400e;
      --color-banner-warning-fg:    #fde68a;
      --color-banner-error-bg:      #3a1816;
      --color-banner-error-border:  #991b1b;
      --color-banner-error-fg:      #fecaca;
      --color-banner-neutral-bg:    #2a2f3a;
      --color-banner-neutral-border: #343a46;
      --color-banner-neutral-fg:    #cbd5e1;
    }
  }

  /* ---- Header (always dark, sticky) ---------------------------------------------------------- */

  .viva-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 16px;
    height: var(--viva-header-height);
    padding: 0 var(--viva-header-padding-x);
    background: var(--viva-header-bg);
    color: var(--viva-header-text);
  }

  .viva-header__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .viva-header__brand-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: var(--viva-radius-sm);
    background: var(--viva-accent);
    color: #fff;
    font-size: 21px;
  }

  .viva-header__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
  }

  .viva-header__app-name {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.02em;
  }

  .viva-header__app-sub {
    margin-top: 4px;
    font-size: 11px;
    color: var(--viva-header-muted);
  }

  .viva-header__nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-inline-start: 12px;
  }

  .viva-header__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-inline-start: auto;
  }

  .viva-header__user {
    position: relative;
  }

  .viva-header__chip {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 40px;
    padding: 0 10px 0 6px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--viva-header-text);
    cursor: pointer;
    transition: background 0.15s;
  }

  .viva-header__chip:hover,
  .viva-header__chip--open {
    background: rgb(255 255 255 / 0.12);
  }

  .viva-header__chip:focus-visible {
    outline: 2px solid var(--viva-accent);
    outline-offset: 2px;
  }

  .viva-header__chip-name {
    font-size: 13px;
    font-weight: 500;
  }

  .viva-header__chip-chevron {
    font-size: 15px;
    color: var(--viva-header-muted);
    transition: transform 0.15s;
  }

  .viva-header__chip--open .viva-header__chip-chevron {
    transform: rotate(180deg);
  }

  @media (max-width: 768px) {
    .viva-header__chip-name,
    .viva-header__chip-chevron { display: none; }
  }

  /* ---- Avatar -------------------------------------------------------------------------------- */

  .viva-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    background: var(--viva-avatar-bg);
    color: var(--viva-avatar-text);
    font-weight: 600;
    -webkit-user-select: none;
    user-select: none;
    flex-shrink: 0;
  }

  .viva-avatar--sm { width: var(--viva-avatar-size-sm); height: var(--viva-avatar-size-sm); font-size: 12px; }
  .viva-avatar--md { width: var(--viva-avatar-size-md); height: var(--viva-avatar-size-md); font-size: 14px; }
  .viva-avatar--lg { width: var(--viva-avatar-size-lg); height: var(--viva-avatar-size-lg); font-size: 16px; }

  .viva-avatar__photo { width: 100%; height: 100%; object-fit: cover; }

  /* ---- User menu (popup) --------------------------------------------------------------------- */

  .viva-user-menu {
    position: absolute;
    inset-inline-end: 0;
    top: calc(100% + 10px);
    z-index: 50;
    width: var(--viva-popup-width);
    background: var(--color-background-primary);
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius);
    box-shadow: var(--viva-popup-shadow);
    overflow: hidden;
    animation: viva-pop 0.16s ease-out;
  }

  .viva-user-menu__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--color-border-soft);
  }

  .viva-user-menu__identity {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .viva-user-menu__name {
    font-weight: 600;
    color: var(--color-text-primary);
  }

  .viva-user-menu__email {
    font-size: 12px;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .viva-user-menu__role {
    align-self: flex-start;
    margin-top: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    background: var(--color-background-info);
    color: var(--color-text-info);
  }

  .viva-user-menu__rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
  }

  .viva-user-menu__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
  }

  .viva-user-menu__row-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary);
  }

  .viva-user-menu__row-label i { color: var(--color-text-muted); }

  .viva-user-menu__row-value {
    font-weight: 500;
    color: var(--color-text-primary);
  }

  .viva-user-menu__section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--color-border-soft);
  }

  .viva-user-menu__section-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  .viva-user-menu__section-label i { font-size: 13px; }

  .viva-user-menu__lang { display: flex; }

  /* Inside the popup the switcher spans the section: four equal buttons, 6px apart. */
  .viva-user-menu__lang .viva-language-switcher { display: flex; width: 100%; gap: 6px; }
  .viva-user-menu__lang .viva-language-switcher__option { flex: 1; width: auto; }

  .viva-user-menu__footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border-top: 1px solid var(--color-border-soft);
  }

  .viva-user-menu__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border-top: 1px solid var(--color-border-soft);
  }

  .viva-user-menu__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border: 0;
    border-radius: var(--viva-radius-sm);
    background: transparent;
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
  }

  .viva-user-menu__action i { font-size: 16px; }
  .viva-user-menu__action:hover { background: var(--color-background-secondary); }
  .viva-user-menu__action--danger { color: var(--color-error-fg); }
  .viva-user-menu__action--danger:hover { background: var(--color-error-bg); }

  .viva-user-menu__action:focus-visible,
  .viva-user-menu__logout:focus-visible,
  .viva-language-switcher__option:focus-visible {
    outline: 2px solid var(--viva-accent);
    outline-offset: 1px;
  }

  .viva-user-menu__logout {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border: 0;
    border-radius: var(--viva-radius-sm);
    background: transparent;
    color: var(--color-error-fg);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
  }

  .viva-user-menu__logout:hover { background: var(--color-error-bg); }

  /* ---- Language switcher --------------------------------------------------------------------- */

  .viva-language-switcher {
    display: inline-flex;
    gap: 4px;
  }

  .viva-language-switcher__option {
    width: 38px;
    height: 32px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius-sm);
    background: var(--color-background-primary);
    color: var(--color-text-muted);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
  }

  .viva-language-switcher__option:hover {
    color: var(--color-text-secondary);
    border-color: var(--color-text-muted);
  }

  /* Active = inverted text colours: near-black on light, near-white on dark (no literal colour). */
  .viva-language-switcher__option--active,
  .viva-language-switcher__option--active:hover {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
    color: var(--color-background-primary);
  }

  /* ---- Search bar ---------------------------------------------------------------------------- */

  .viva-search-bar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius-sm);
    background: var(--color-background-primary);
    color: var(--color-text-muted);
  }

  .viva-search-bar__input {
    border: none;
    outline: none;
    background: transparent;
    color: var(--color-text-primary);
    font: inherit;
    font-size: 14px;
    min-width: 220px;
  }

  .viva-search-bar__input::placeholder { color: var(--color-text-muted); }

  .viva-search-bar__clear {
    display: inline-flex;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
  }

  .viva-search-bar__clear:hover { color: var(--color-text-primary); }

  /* ---- Toast --------------------------------------------------------------------------------- */

  .viva-toast-stack {
    position: fixed;
    top: 20px;
    inset-inline-end: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--viva-toast-gap);
    width: var(--viva-toast-width);
    max-width: calc(100vw - 40px);
    pointer-events: none;
  }

  .viva-toast {
    --viva-toast-accent: var(--color-info-fg);
    --viva-toast-soft: var(--color-info-bg);
    pointer-events: auto;
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 12px;
    padding: 14px 14px 14px 16px;
    background: var(--color-background-primary);
    border: 1px solid var(--color-border-tertiary);
    border-inline-start: 3px solid var(--viva-toast-accent);
    border-radius: var(--viva-radius-sm);
    box-shadow: 0 10px 30px rgb(14 22 38 / 0.12), 0 2px 6px rgb(14 22 38 / 0.06);
    overflow: hidden;
    opacity: 0;
    transform: translateX(calc(100% + 28px));
    transition: transform 320ms cubic-bezier(.22,.61,.36,1),
                opacity 220ms ease,
                max-height 320ms ease,
                padding 220ms ease,
                border-width 220ms ease;
  }

  .viva-toast--in  { opacity: 1; transform: translateX(0); }
  .viva-toast--out {
    opacity: 0;
    transform: translateX(calc(100% + 28px));
    max-height: 0 !important;
    padding-top: 0;
    padding-bottom: 0;
    border-width: 0;
  }

  .viva-toast--success { --viva-toast-accent: var(--color-success-fg); --viva-toast-soft: var(--color-success-bg); }
  .viva-toast--error   { --viva-toast-accent: var(--color-error-fg);   --viva-toast-soft: var(--color-error-bg); }
  .viva-toast--warning { --viva-toast-accent: var(--color-warning-fg); --viva-toast-soft: var(--color-warning-bg); }
  .viva-toast--info    { --viva-toast-accent: var(--color-info-fg);    --viva-toast-soft: var(--color-info-bg); }

  .viva-toast__icon {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border-radius: 50%;
    background: var(--viva-toast-soft);
    color: var(--viva-toast-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
  }

  .viva-toast__icon svg { width: 16px; height: 16px; display: block; }

  .viva-toast__body { min-width: 0; }

  .viva-toast__title {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.3;
  }

  .viva-toast__message {
    margin-top: 2px;
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.45;
    word-wrap: break-word;
  }

  .viva-toast__close {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    margin: -2px -2px 0 0;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 120ms ease, color 120ms ease;
  }

  .viva-toast__close:hover { background: var(--color-background-secondary); color: var(--color-text-primary); }
  .viva-toast__close svg { width: 14px; height: 14px; }

  .viva-toast__progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 100%;
    background: var(--viva-toast-accent);
    opacity: 0.5;
    transform-origin: left center;
    animation: viva-toast-shrink linear forwards;
  }

  @media (max-width: 768px) {
    .viva-toast-stack { left: 12px; right: 12px; top: 12px; width: auto; }
  }

  @media (prefers-reduced-motion: reduce) {
    .viva-toast { transition: opacity 160ms ease; transform: none !important; }
    .viva-toast--out { transform: none !important; }
    .viva-toast__progress { animation: none; }
  }

  /* ---- Loading spinner ----------------------------------------------------------------------- */

  .viva-spinner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-secondary);
  }

  .viva-spinner--fullscreen {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    background: color-mix(in srgb, var(--color-background-primary) 80%, transparent);
    z-index: 3000;
  }

  .viva-spinner__circle {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-border-tertiary);
    border-top-color: var(--viva-accent);
    border-radius: 50%;
    animation: viva-spin 0.8s linear infinite;
  }

  /* ---- Empty state --------------------------------------------------------------------------- */

  .viva-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 40px 20px;
    text-align: center;
    color: var(--color-text-secondary);
  }

  .viva-empty-state__icon { font-size: 40px; color: var(--color-text-muted); }
  .viva-empty-state__title { margin: 0; font-size: 16px; font-weight: 600; color: var(--color-text-primary); }
  .viva-empty-state__description { margin: 0; font-size: 14px; }
  .viva-empty-state__action { margin-top: 8px; }

  /* ---- Error boundary ------------------------------------------------------------------------ */

  .viva-error-boundary {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 32px 20px;
    text-align: center;
    color: var(--color-text-secondary);
  }

  .viva-error-boundary__icon { font-size: 36px; color: var(--color-error-fg); }
  .viva-error-boundary__title { margin: 0; font-weight: 600; color: var(--color-text-primary); }
  .viva-error-boundary__description { margin: 0; font-size: 14px; }

  .viva-error-boundary__retry {
    margin-top: 8px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--viva-radius-sm);
    background: var(--viva-accent);
    color: var(--color-text-on-accent);
    font: inherit;
    cursor: pointer;
  }

  /* ---- Auth unavailable (full page) --------------------------------------------------------- */

  .viva-auth-unavailable {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 48px 24px;
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
  }

  .viva-auth-unavailable__inner { width: 100%; max-width: 36rem; }

  .viva-auth-unavailable__brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
  }

  /* Optional brand mark for the Logo slot: <span class="viva-auth-unavailable__mark"><i class="ti ti-bell"></i></span>. */
  .viva-auth-unavailable__mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: var(--viva-radius-sm);
    background: var(--viva-ink);
    color: var(--viva-header-text);
    font-size: 20px;
  }

  .viva-auth-unavailable__app-name {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
  }

  .viva-auth-unavailable__card {
    padding: 40px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: 1rem;
    background: var(--color-background-primary);
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.05);
    text-align: center;
  }

  .viva-auth-unavailable__icon {
    display: grid;
    place-items: center;
    width: 80px;
    height: 80px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--color-error-bg);
    color: var(--color-error-fg);
    font-size: 38px;
  }

  .viva-auth-unavailable__title {
    margin: 24px 0 0;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-primary);
  }

  .viva-auth-unavailable__lead {
    max-width: 28rem;
    margin: 12px auto 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-secondary);
  }

  .viva-auth-unavailable__details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 24px 0 0;
    padding: 16px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius);
    background: var(--color-background-secondary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
    text-align: start;
  }

  .viva-auth-unavailable__row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
  }

  .viva-auth-unavailable__row dt { flex-shrink: 0; color: var(--color-text-muted); }

  .viva-auth-unavailable__row dd {
    min-width: 0;
    margin: 0;
    color: var(--color-text-primary);
    text-align: end;
    overflow-wrap: anywhere;
  }

  .viva-auth-unavailable__row dd.viva-auth-unavailable__status {
    font-weight: 600;
    color: var(--color-error-fg);
  }

  .viva-auth-unavailable__countdown {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 20px 0 0;
    font-size: 13px;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
  }

  .viva-auth-unavailable__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 28px;
  }

  .viva-auth-unavailable__actions .viva-btn { text-decoration: none; }

  .viva-auth-unavailable__actions .viva-btn:focus-visible {
    outline: 2px solid var(--viva-accent);
    outline-offset: 2px;
  }

  .viva-auth-unavailable__support {
    margin: 24px 0 0;
    font-size: 13px;
    text-align: center;
    color: var(--color-text-muted);
  }

  @media (max-width: 640px) {
    .viva-auth-unavailable { padding: 24px 16px; }
    .viva-auth-unavailable__card { padding: 28px 20px; }
    .viva-auth-unavailable__row { flex-direction: column; gap: 2px; }
    .viva-auth-unavailable__row dd { text-align: start; }
  }

  /* ---- Banner -------------------------------------------------------------------------------- */

  .viva-banner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid var(--color-banner-info-border);
    border-radius: 12px;
    background: var(--color-banner-info-bg);
    color: var(--color-banner-info-fg);
  }

  .viva-banner__icon { flex-shrink: 0; font-size: 18px; line-height: 20px; }
  .viva-banner__body { flex: 1; min-width: 0; }
  .viva-banner__title { margin: 0; font-size: 14px; font-weight: 600; line-height: 20px; }
  .viva-banner__text { font-size: 13px; line-height: 1.5; }
  .viva-banner__title + .viva-banner__text { margin-top: 2px; }
  .viva-banner__text > p { margin: 0; }

  .viva-banner__actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 8px;
    align-self: center;
  }

  .viva-banner--neutral { border-color: var(--color-banner-neutral-border); background: var(--color-banner-neutral-bg); color: var(--color-banner-neutral-fg); }
  .viva-banner--info    { border-color: var(--color-banner-info-border);    background: var(--color-banner-info-bg);    color: var(--color-banner-info-fg); }
  .viva-banner--success { border-color: var(--color-banner-success-border); background: var(--color-banner-success-bg); color: var(--color-banner-success-fg); }
  .viva-banner--warning { border-color: var(--color-banner-warning-border); background: var(--color-banner-warning-bg); color: var(--color-banner-warning-fg); }
  .viva-banner--error   { border-color: var(--color-banner-error-border);   background: var(--color-banner-error-bg);   color: var(--color-banner-error-fg); }

  @media (max-width: 640px) {
    .viva-banner { flex-wrap: wrap; }
    .viva-banner__actions { width: 100%; justify-content: flex-end; }
  }

  /* ---- Badge --------------------------------------------------------------------------------- */

  .viva-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: var(--viva-badge-padding);
    border-radius: var(--viva-badge-radius);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
  }

  .viva-badge__icon { font-size: 13px; }

  .viva-badge--neutral { background: var(--color-neutral-bg); color: var(--color-neutral-fg); }
  .viva-badge--info    { background: var(--color-info-bg);    color: var(--color-info-fg); }
  .viva-badge--success { background: var(--color-success-bg); color: var(--color-success-fg); }
  .viva-badge--warning { background: var(--color-warning-bg); color: var(--color-warning-fg); }
  .viva-badge--error   { background: var(--color-error-bg);   color: var(--color-error-fg); }

  /* ---- Stat card ----------------------------------------------------------------------------- */

  .viva-stat-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius);
    background: var(--color-background-primary);
    box-shadow: 0 1px 2px rgb(45 55 72 / 0.06);
  }

  .viva-stat-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary);
    font-size: 13px;
  }

  .viva-stat-card__icon { font-size: 16px; }
  .viva-stat-card__value { font-size: 26px; font-weight: 700; color: var(--color-text-primary); }

  .viva-stat-card__trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
  }

  .viva-stat-card__trend--up   { color: var(--color-success-fg); }
  .viva-stat-card__trend--down { color: var(--color-error-fg); }

  /* ---- Charts (SVG, no script) ---- */
  .viva-line-chart { display: block; width: 100%; }
  .viva-line-chart__grid { stroke: var(--viva-chart-grid); stroke-width: 1; }
  .viva-line-chart__tick,
  .viva-line-chart__label { font-size: 11px; fill: var(--viva-chart-text); }
  .viva-line-chart__fill-start { stop-color: var(--viva-chart-1); stop-opacity: 0.18; }
  .viva-line-chart__fill-end { stop-color: var(--viva-chart-1); stop-opacity: 0; }
  .viva-line-chart__line { fill: none; stroke: var(--viva-chart-1); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
  .viva-line-chart__point { fill: #fff; stroke: var(--viva-chart-1); stroke-width: 2; }

  .viva-donut-chart {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    gap: 24px;
  }

  .viva-donut-chart__ring { flex: none; }
  .viva-donut-chart__track { fill: none; stroke: var(--viva-chart-grid); }
  .viva-donut-chart__segment { fill: none; }
  .viva-donut-chart__total { font-size: 30px; font-weight: 800; fill: var(--color-text-primary); }
  .viva-donut-chart__total-label { font-size: 13px; font-weight: 600; fill: var(--viva-chart-text); }

  .viva-donut-chart__legend {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .viva-donut-chart__legend-item { display: flex; align-items: center; gap: 10px; font-size: 14px; }
  .viva-donut-chart__swatch { width: 10px; height: 10px; border-radius: 50%; flex: none; }
  .viva-donut-chart__legend-label { color: var(--color-text-secondary); }
  .viva-donut-chart__legend-value { margin-left: auto; padding-left: 32px; font-weight: 600; color: var(--color-text-primary); }

  /* ---- Footer & page container --------------------------------------------------------------- */

  .viva-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px var(--viva-header-padding-x);
    border-top: 1px solid var(--color-border-tertiary);
    color: var(--color-text-secondary);
    font-size: 13px;
  }

  .viva-page-container {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 28px var(--viva-header-padding-x) 40px;
  }

  .viva-page-container--fluid { max-width: none; }

  /* ---- Button --------------------------------------------------------------------------------- */

  .viva-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: var(--viva-control-radius);
    font: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s;
    white-space: nowrap;
  }

  .viva-btn:disabled { opacity: 0.55; cursor: not-allowed; }
  .viva-btn__icon { font-size: 17px; }

  .viva-btn--sm { height: 32px; padding: 0 12px; font-size: 13px; }
  .viva-btn--md { height: 40px; padding: 0 16px; font-size: 14px; }
  .viva-btn--lg { height: 44px; padding: 0 20px; font-size: 14px; }

  .viva-btn--primary   { background: var(--viva-accent); color: #fff; }
  .viva-btn--primary:hover:not(:disabled) { background: var(--viva-accent-hover); }
  .viva-btn--secondary { background: var(--color-background-primary); color: var(--color-text-primary); border-color: var(--color-border-tertiary); }
  .viva-btn--secondary:hover:not(:disabled) { background: var(--color-background-secondary); }
  .viva-btn--ghost     { background: transparent; color: var(--color-text-secondary); }
  .viva-btn--ghost:hover:not(:disabled) { background: var(--color-background-secondary); }
  .viva-btn--danger    { background: var(--viva-danger); color: #fff; }
  .viva-btn--danger:hover:not(:disabled) { background: var(--viva-danger-hover); }
  .viva-btn--subtle    { background: var(--color-neutral-bg); color: var(--color-neutral-fg); }
  .viva-btn--subtle:hover:not(:disabled) { filter: brightness(0.96); }

  .viva-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: var(--viva-control-radius);
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 17px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .viva-icon-btn:hover:not(:disabled) { background: var(--color-background-secondary); color: var(--color-text-primary); }
  .viva-icon-btn:disabled { opacity: 0.55; cursor: not-allowed; }

  /* ---- Fields (input / textarea / select / label) -------------------------------------------- */

  .viva-field { display: flex; flex-direction: column; }

  .viva-label {
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
  }

  .viva-input {
    height: var(--viva-control-height);
    width: 100%;
    padding: 0 12px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-control-radius);
    background: var(--color-background-primary);
    color: var(--color-text-primary);
    font: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
  }

  .viva-input::placeholder { color: var(--color-text-muted); }
  .viva-input:focus { border-color: var(--viva-accent); box-shadow: 0 0 0 3px rgb(37 99 235 / 0.18); }
  .viva-input:disabled { background: var(--color-background-secondary); opacity: 0.7; cursor: not-allowed; }

  .viva-field__help {
    margin: 6px 0 0;
    font-size: 12px;
    line-height: 1.4;
    color: var(--color-text-muted);
  }

  .viva-textarea { height: auto; padding: 10px 12px; line-height: 1.5; resize: vertical; }

  .viva-select { position: relative; }
  .viva-select__control { appearance: none; padding-right: 36px; }
  .viva-select__chevron {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-text-muted);
    font-size: 16px;
  }

  /* ---- Toggle -------------------------------------------------------------------------------- */

  .viva-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 0;
  }

  .viva-toggle:disabled { opacity: 0.55; cursor: not-allowed; }

  .viva-toggle__track {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 44px;
    height: 24px;
    border-radius: 999px;
    background: var(--color-border-tertiary);
    transition: background 0.15s;
  }

  .viva-toggle__track--on { background: var(--viva-accent); }

  .viva-toggle__thumb {
    position: absolute;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.2);
    transition: transform 0.15s;
  }

  .viva-toggle__track--on .viva-toggle__thumb { transform: translateX(20px); }
  .viva-toggle__label { font-size: 14px; color: var(--color-text-primary); }

  /* ---- Segmented ----------------------------------------------------------------------------- */

  .viva-segmented { display: inline-grid; grid-auto-flow: column; gap: 12px; }

  .viva-segmented__option {
    height: 44px;
    padding: 0 18px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-control-radius);
    background: var(--color-background-primary);
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
  }

  .viva-segmented__option:hover { background: var(--color-background-secondary); }
  .viva-segmented__option--active {
    border-color: var(--viva-accent);
    background: var(--viva-brand-50);
    color: var(--viva-brand-700);
  }

  /* ---- Breadcrumb ---------------------------------------------------------------------------- */

  .viva-breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--color-text-muted); }
  .viva-breadcrumb__sep { font-size: 13px; color: var(--color-text-muted); }
  .viva-breadcrumb__item { color: var(--color-text-muted); text-decoration: none; }
  a.viva-breadcrumb__item:hover { color: var(--color-text-secondary); }
  .viva-breadcrumb__item--current { color: var(--color-text-secondary); }

  /* ---- Folder tabs --------------------------------------------------------------------------- */

  .viva-folder-tabs { display: flex; align-items: flex-end; gap: 4px; border-bottom: 1px solid var(--color-border-tertiary); }

  .viva-folder-tabs__tab {
    margin-bottom: -1px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-bottom: 0;
    border-top-left-radius: var(--viva-control-radius);
    border-top-right-radius: var(--viva-control-radius);
    background: var(--color-background-secondary);
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .viva-folder-tabs__tab:hover { color: var(--color-text-primary); }
  .viva-folder-tabs__tab--active {
    border-color: var(--color-border-tertiary);
    background: var(--color-background-primary);
    color: var(--color-text-primary);
  }

  /* ---- Vertical tabs ------------------------------------------------------------------------- */

  /* Stacked below 1024px (tabs as a scrollable row above the panel), 200px | 1fr from 1024px. */
  .viva-vtabs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }

  .viva-vtabs__list {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .viva-vtabs__tab {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 10px;
    padding: 10px 14px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    text-align: start;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .viva-vtabs__tab:hover { background: var(--color-background-primary); color: var(--color-text-primary); }
  .viva-vtabs__tab:focus-visible { outline: 2px solid var(--viva-accent); outline-offset: 2px; }
  .viva-vtabs__tab--active,
  .viva-vtabs__tab--active:hover { background: var(--viva-ink); color: var(--color-text-on-accent); }

  .viva-vtabs__icon { flex-shrink: 0; font-size: 18px; }
  .viva-vtabs__label { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
  .viva-vtabs__panel { min-width: 0; }

  @media (min-width: 1024px) {
    .viva-vtabs { grid-template-columns: 200px minmax(0, 1fr); align-items: start; gap: 24px; }
    .viva-vtabs__list { flex-direction: column; overflow-x: visible; }
  }

  /* ---- Pagination ---------------------------------------------------------------------------- */

  .viva-pagination { display: flex; align-items: center; gap: 6px; }

  .viva-pagination__nav,
  .viva-pagination__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    min-width: 32px;
    padding: 0 8px;
    border: 0;
    border-radius: var(--viva-control-radius);
    background: transparent;
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .viva-pagination__nav:hover:not(:disabled),
  .viva-pagination__page:hover { background: var(--color-background-secondary); }
  .viva-pagination__nav:disabled { opacity: 0.4; cursor: not-allowed; }
  .viva-pagination__page--active { background: var(--viva-accent); color: #fff; }

  /* ---- Card & FieldBox ----------------------------------------------------------------------- */

  .viva-card {
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius);
    background: var(--color-background-primary);
  }

  .viva-fieldbox {
    position: relative;
    margin: 0;
    padding: 16px 20px 20px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius-sm);
  }

  .viva-fieldbox__legend {
    padding: 0 8px;
    margin-left: -4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
  }

  .viva-fieldbox__right { position: absolute; right: 16px; top: 12px; }

  /* ---- Sidebar ------------------------------------------------------------------------------- */

  /* Sticky and full height: the brand, the navigation and the logout button stay in view however
     long the page is (the navigation scrolls on its own when it overflows). */
  .viva-sidebar {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    align-self: flex-start;
    width: var(--viva-sidebar-width);
    height: 100vh;
    flex-shrink: 0;
    background: var(--viva-ink);
    color: #fff;
    transition: width 0.3s ease;
  }

  .viva-sidebar--collapsed { width: var(--viva-sidebar-width-collapsed); }

  .viva-sidebar__toggle {
    position: absolute;
    right: -12px;
    top: 20px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-border-tertiary);
    border-radius: 50%;
    background: var(--color-background-primary);
    color: var(--viva-ink);
    cursor: pointer;
    box-shadow: 0 1px 4px rgb(0 0 0 / 0.15);
  }

  /* Same height as the header, so the brand and the page title sit on one line. */
  .viva-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--viva-header-height);
    flex-shrink: 0;
    padding: 0 20px;
  }

  .viva-sidebar--collapsed .viva-sidebar__brand { justify-content: center; padding-inline: 0; }

  .viva-sidebar__brand-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: var(--viva-radius-sm);
    background: rgb(255 255 255 / 0.1);
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.15);
    font-size: 19px;
  }

  .viva-sidebar__brand-name { font-size: 17px; font-weight: 600; letter-spacing: 0.02em; }

  .viva-sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 12px;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
  }

  /* Two-weight upper-case wordmark for BrandContent: <span class="viva-wordmark"><b>Notify</b>Hub</span>. */
  .viva-wordmark { font-size: 15px; font-weight: 300; text-transform: uppercase; letter-spacing: 0.18em; white-space: nowrap; }
  .viva-wordmark b { font-weight: 700; }

  .viva-sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--viva-control-radius);
    color: var(--viva-header-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
  }

  .viva-sidebar__link i { font-size: 19px; flex-shrink: 0; }
  .viva-sidebar__link:hover { background: rgb(255 255 255 / 0.08); color: #fff; }
  .viva-sidebar__link--active { background: #fff; color: var(--viva-ink); box-shadow: 0 1px 2px rgb(0 0 0 / 0.1); }
  .viva-sidebar--collapsed .viva-sidebar__link { justify-content: center; }

  .viva-sidebar__footer { padding: 16px 12px; border-top: 1px solid rgb(255 255 255 / 0.1); }

  .viva-sidebar__logout {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-radius: var(--viva-control-radius);
    background: transparent;
    color: var(--viva-header-muted);
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .viva-sidebar__logout:hover { background: var(--viva-danger); color: #fff; }
  .viva-sidebar--collapsed .viva-sidebar__logout { justify-content: center; }

  /* ---- App shell ----------------------------------------------------------------------------- */

  .viva-shell { display: flex; min-height: 100vh; background: var(--color-background-secondary); }
  .viva-shell__main { display: flex; flex-direction: column; flex: 1; min-width: 0; }

  .viva-shell__header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: var(--viva-header-height);
    padding: 0 var(--viva-header-padding-x);
    background: var(--viva-ink);
    color: #fff;
  }

  .viva-shell__heading { display: flex; align-items: center; gap: 12px; min-width: 0; }
  .viva-shell__heading-icon { flex-shrink: 0; font-size: 22px; color: #d1d5db; }
  .viva-shell__heading-text { display: flex; flex-direction: column; min-width: 0; }
  .viva-shell__title {
    overflow: hidden;
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.4;
    color: #fff;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .viva-shell__crumbs { gap: 6px; font-size: 12px; color: var(--viva-header-muted); }
  .viva-shell__crumbs .viva-breadcrumb__item { color: var(--viva-header-muted); }
  .viva-shell__crumbs .viva-breadcrumb__item--current { color: #d1d5db; }
  .viva-shell__crumbs .viva-breadcrumb__sep { font-size: 12px; color: #6b7280; }

  .viva-shell__actions { display: flex; align-items: center; gap: 12px; }
  .viva-shell__body { flex: 1; min-width: 0; padding: 28px var(--viva-header-padding-x); }
  .viva-shell__footer { border-top: 1px solid var(--color-border-tertiary); background: var(--color-background-primary); }

  /* ---- App shell: small screens -------------------------------------------------------------- */

  /* Below 1024px a 240px column leaves too little to the page (a tablet keeps ~530px), and the
     library lays out its own two-column components from 1024px (VivaVerticalTabs): the sidebar
     becomes an off-canvas drawer, the header gets its menu button. */
  .viva-shell__menu,
  .viva-sidebar__close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    padding: 0;
    border: 0;
    border-radius: var(--viva-control-radius);
    background: transparent;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
  }

  .viva-shell__menu:hover,
  .viva-sidebar__close:hover { background: rgb(255 255 255 / 0.1); }

  .viva-shell__menu:focus-visible,
  .viva-sidebar__close:focus-visible { outline: 2px solid var(--viva-accent); outline-offset: 2px; }

  .viva-shell__overlay { display: none; }

  /* The page behind the open drawer does not scroll (set by vivaComponents.openDrawer). */
  .viva-scroll-lock { overflow: hidden; }

  @media (max-width: 1023.98px) {
    .viva-shell__menu { display: inline-flex; margin-left: -8px; }

    .viva-sidebar,
    .viva-sidebar--collapsed {
      position: fixed;
      top: 0;
      bottom: 0;
      left: 0;
      z-index: 60;
      width: min(280px, 85vw);
      height: 100dvh;
      visibility: hidden;
      transform: translateX(-100%);
      transition: transform 0.25s ease, visibility 0s linear 0.25s;
    }

    /* Hidden while closed: nothing in it takes the focus nor reaches a screen reader. */
    .viva-sidebar--open {
      visibility: visible;
      transform: none;
      box-shadow: 0 0 32px rgb(0 0 0 / 0.35);
      transition: transform 0.25s ease;
    }

    .viva-sidebar__toggle { display: none; }
    .viva-sidebar__close { display: inline-flex; margin-left: auto; }

    .viva-shell__overlay {
      position: fixed;
      inset: 0;
      z-index: 55;
      display: block;
      background: rgb(0 0 0 / 0.45);
    }

    .viva-shell__header { gap: 12px; }
    .viva-shell__heading { flex: 1 1 96px; }
    .viva-shell__actions { flex-shrink: 1; min-width: 0; gap: 8px; }
  }

  @media (prefers-reduced-motion: reduce) {
    .viva-sidebar,
    .viva-sidebar--open { transition: none; }
  }

  /* Phones: the header keeps the menu, the title and icon-only actions. A hub marks the text of
     its header chips viva-shell__action-label, and what can go viva-shell__action-extra. */
  @media (max-width: 767.98px) {
    .viva-shell { --viva-header-padding-x: 16px; }
    .viva-shell__heading-icon { display: none; }
    .viva-shell__title { font-size: 17px; }
    .viva-shell__crumbs { display: none; }
    /* Important: a hub styles its chips outside the layer, and an unlayered display would win. */
    .viva-shell__action-label,
    .viva-shell__action-extra { display: none !important; }
    .viva-shell__body { padding-top: 20px; }
  }

  /* ---- Modal --------------------------------------------------------------------------------- */

  .viva-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgb(15 23 42 / 0.5);
    animation: viva-pop 0.12s ease-out;
  }

  .viva-modal {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: 90vh;
    background: var(--color-background-primary);
    border: 1px solid var(--color-border-tertiary);
    border-radius: var(--viva-radius);
    box-shadow: var(--viva-popup-shadow);
    overflow: hidden;
  }

  .viva-modal--sm { max-width: 24rem; }
  .viva-modal--md { max-width: 32rem; }
  .viva-modal--lg { max-width: 48rem; }

  .viva-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border-soft);
  }

  .viva-modal__title { margin: 0; font-size: 16px; font-weight: 600; color: var(--color-text-primary); }

  .viva-modal__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: var(--viva-control-radius);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }

  .viva-modal__close:hover { background: var(--color-background-secondary); color: var(--color-text-primary); }
  .viva-modal__body { padding: 20px; overflow-y: auto; }

  .viva-modal__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--color-border-soft);
  }

}