/* =========================================================
   VinePoster File Viewer — DHCI Modal (Final Refined)
   ========================================================= */

.vp-viewer-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.65) !important;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif !important;
  color: var(--vp-text, #111827);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 150ms ease;
  z-index: 2147482000 !important;
  box-sizing: border-box;
}

.vp-viewer-overlay *,
.vp-viewer-overlay *::before,
.vp-viewer-overlay *::after {
  box-sizing: inherit;
}

.vp-viewer-overlay[hidden] {
  display: none !important;
}

.vp-viewer-overlay.vp-fade-in {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto;
}

.vp-viewer-overlay.vp-fade-out {
  display: flex !important;
  opacity: 0 !important;
  visibility: visible !important;
  pointer-events: none;
}

.vp-viewer-overlay .vp-viewer-shell {
  width: min(960px, 92vw);
  height: min(720px, 88vh);
  background: var(--vp-surface, #ffffff) !important;
  color: inherit;
  border-radius: var(--vp-radius, 12px);
  box-shadow: var(--vp-shadow, 0 22px 64px rgba(15, 23, 42, 0.35));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* =========================================================
   Toolbar — Modern DHCI look
   ========================================================= */
.vp-viewer-overlay .vp-viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  min-height: 64px;
  background: color-mix(in srgb, var(--vp-surface, #ffffff) 94%, rgba(15, 23, 42, 0.05));
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.vp-viewer-overlay .vp-viewer-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.vp-viewer-overlay .vp-viewer-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

/* =========================================================
   Close
   =========================================================
.vp-viewer-overlay .vp-viewer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff !important;
  color: #111 !important;
  border: 1px solid rgba(15, 23, 42, 0.15) !important;
  box-shadow: none !important;
  filter: none !important;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.vp-viewer-overlay .vp-viewer-close:hover {
  background: rgba(15, 23, 42, 0.05) !important;
  border-color: rgba(15, 23, 42, 0.25) !important;
  color: #000 !important;
}

.vp-viewer-overlay .vp-viewer-close:active {
  transform: scale(0.95);
}

.vp-viewer-overlay .vp-viewer-close:focus-visible {
  outline: 2px solid var(--vp-accent, #1f8f7b);
  outline-offset: 2px;
}

.vp-viewer-overlay .vp-viewer-close-icon {
  font-size: 22px;
  color: currentColor !important;
  line-height: 1;
  pointer-events: none;
  filter: none !important;
  mix-blend-mode: normal !important;
} */

/* =========================================================
   OVERRIDE FIX — Neutral Close Button (Final Priority)
   ========================================================= */
button#vpViewerCloseBtn.vp-viewer-close {
  background: #fff !important;
  color: #111 !important;
  border: 1px solid rgba(15, 23, 42, 0.15) !important;
  border-radius: 50% !important; /* force circle */
  width: 36px !important;
  height: 36px !important;
  box-shadow: none !important;
  filter: none !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  line-height: 1 !important;
}

button#vpViewerCloseBtn.vp-viewer-close:hover {
  background: rgba(15, 23, 42, 0.05) !important;
  border-color: rgba(15, 23, 42, 0.25) !important;
  color: #000 !important;
}

button#vpViewerCloseBtn.vp-viewer-close .vp-viewer-close-icon {
  color: currentColor !important;
  filter: none !important;
  mix-blend-mode: normal !important;
  font-size: 22px !important;
}



/* =========================================================
   Button Group — Square Professional Look
   ========================================================= */
.vp-viewer-overlay .vp-viewer-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 8px; /* flat, not pill */
  background: #f8f9fa;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
}

/* =========================================================
   Icon Buttons
   ========================================================= */
.vp-viewer-overlay .vp-icon-btn {
  all: unset;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 40px !important;
  height: 40px !important;
  border-radius: 8px !important;
  background: transparent !important;
  border: 1px solid rgba(15, 23, 42, 0.12);
  color: var(--vp-text, #1f2937);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.vp-viewer-overlay .vp-icon-btn:hover {
  background: rgba(15, 23, 42, 0.08);
  border-color: rgba(15, 23, 42, 0.25);
}

.vp-viewer-overlay .vp-icon-btn:focus-visible {
  outline: 2px solid var(--vp-accent, #1f8f7b);
  outline-offset: 2px;
}

.vp-viewer-overlay .vp-icon-btn:active {
  transform: scale(0.96);
}

.vp-viewer-overlay .vp-icon-btn .material-icons-outlined {
  font-size: 22px;
  color: currentColor;
  pointer-events: none;
}

/* =========================================================
   Stage Area
   ========================================================= */
.vp-viewer-overlay .vp-viewer-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--vp-surface-alt, #f4f6f8);
  overflow: hidden;
}

.vp-viewer-overlay .vp-viewer-stage-inner {
  flex: 1;
  display: block;
  padding: 16px;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

.vp-viewer-overlay .vp-viewer-stage-inner::-webkit-scrollbar {
  width: 12px;
}

.vp-viewer-overlay .vp-viewer-stage-inner::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
}

/* =========================================================
   PDF Pages & Iframe
   ========================================================= */
.vp-viewer-overlay .vp-pdf-page {
  display: flex;
  justify-content: center;
  margin: 0 auto 24px;
}

.vp-viewer-overlay .vp-pdf-page canvas {
  display: block;
  max-width: 100%;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.06);
}

.vp-viewer-shell.vp-mode-pdf .vp-viewer-frame {
  display: none;
}

.vp-viewer-shell:not(.vp-mode-pdf) .vp-viewer-nav {
  display: none !important;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 768px) {
  .vp-viewer-overlay {
    padding: 0;
  }

  .vp-viewer-overlay .vp-viewer-shell {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }

  .vp-viewer-overlay .vp-viewer-stage-inner {
    padding: 0;
  }
}

/* =========================================================
   DHCI Visual Fix — Icon + Close Button Consistency
   ========================================================= */

.vp-viewer-overlay .vp-icon-btn:hover .material-icons-outlined {
  color: var(--vp-text, #1f2937) !important; /* stays dark, no white inversion */
}

.vp-viewer-overlay .vp-icon-btn:hover {
  background: rgba(15, 23, 42, 0.08) !important;
  border-color: rgba(15, 23, 42, 0.25) !important;
  box-shadow: none !important;
}

.vp-viewer-overlay .vp-viewer-close {
  background: var(--vp-accent, #1f8f7b) !important;
  color: var(--vp-on-accent, #ffffff) !important;
  border: none !important;
  box-shadow: 0 6px 18px rgba(31, 143, 123, 0.3);
}

.vp-viewer-overlay .vp-viewer-close:hover {
  background: var(--vp-accent-dark, #157165) !important;
}

.vp-viewer-overlay .vp-viewer-close:focus-visible {
  outline: 2px solid var(--vp-accent, #1f8f7b);
  outline-offset: 2px;
}

.vp-viewer-overlay .vp-viewer-close,
.vp-scope .vp-interact-btn:hover {
  background-color: var(--vp-accent, #1f8f7b) !important;
  color: var(--vp-on-accent, #ffffff) !important;
  border-color: transparent !important;
}

.vp-viewer-overlay .vp-viewer-close-icon {
  color: var(--vp-on-accent, #ffffff) !important;
  filter: none !important;
  mix-blend-mode: normal !important;
}

.vp-viewer-overlay .vp-viewer-close:hover {
  box-shadow: 0 0 0 3px rgba(31, 143, 123, 0.15);
}

/* =========================================================
   Inline Viewer (shares modal styling without overlay)
   ========================================================= */
.vp-inline-viewer {
  margin: 20px 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif !important;
  color: var(--vp-text, #111827);
}

.vp-inline-viewer .vp-viewer-shell {
  width: 100%;
  background: var(--vp-surface, #ffffff) !important;
  border-radius: var(--vp-radius, 12px);
  box-shadow: var(--vp-shadow, 0 22px 64px rgba(15, 23, 42, 0.12));
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.vp-inline-viewer .vp-viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  min-height: 64px;
  background: color-mix(in srgb, var(--vp-surface, #ffffff) 94%, rgba(15, 23, 42, 0.05));
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.vp-inline-viewer .vp-viewer-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.vp-inline-viewer .vp-viewer-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.vp-inline-viewer .vp-viewer-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 8px;
  background: #f8f9fa;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
}

.vp-inline-viewer .vp-icon-btn {
  all: unset;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 40px !important;
  height: 40px !important;
  border-radius: 8px !important;
  background: transparent !important;
  border: 1px solid rgba(15, 23, 42, 0.12);
  color: var(--vp-text, #1f2937);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 120ms ease;
}

.vp-inline-viewer .vp-icon-btn:hover {
  background: rgba(15, 23, 42, 0.08);
  border-color: rgba(15, 23, 42, 0.25);
}

.vp-inline-viewer .vp-icon-btn:focus-visible {
  outline: 2px solid var(--vp-accent, #1f8f7b);
  outline-offset: 2px;
}

.vp-inline-viewer .vp-icon-btn:active {
  transform: scale(0.96);
}

.vp-inline-viewer .vp-icon-btn .material-icons-outlined {
  font-size: 22px;
  color: currentColor;
  pointer-events: none;
}

.vp-inline-viewer .vp-viewer-stage {
  background: var(--vp-surface-alt, #f4f6f8);
  overflow: hidden;
  max-height: 960px;
  min-height: 420px;
}

.vp-inline-viewer .vp-viewer-stage-inner {
  padding: 16px;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

.vp-inline-viewer .vp-viewer-stage-inner::-webkit-scrollbar {
  width: 12px;
}

.vp-inline-viewer .vp-viewer-stage-inner::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.25);
  border-radius: 6px;
}

.vp-inline-viewer .vp-pdf-page {
  display: flex;
  justify-content: center;
  margin: 0 auto 24px;
}

.vp-inline-viewer .vp-pdf-page canvas {
  display: block;
  max-width: 100%;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.06);
}

.vp-inline-viewer .vp-viewer-shell.vp-mode-pdf .vp-viewer-frame {
  display: none;
}

.vp-inline-viewer .vp-viewer-shell:not(.vp-mode-pdf) .vp-viewer-nav {
  display: none !important;
}

.vp-inline-viewer .vp-error-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 3rem 1rem;
  background: var(--vp-surface, #fafafa);
  color: var(--vp-text, #333);
}

.vp-inline-viewer .vp-error-card {
  max-width: 520px;
  width: 100%;
  text-align: center;
  padding: 3rem 2.5rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.vp-inline-viewer .vp-error-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: #c43;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.2px;
}

.vp-inline-viewer .vp-error-card p {
  margin: 0 auto;
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

.vp-inline-viewer .vp-zoom-display {
  min-width: 52px;
  text-align: center;
  font-weight: 600;
  color: var(--vp-text, #111827);
}

.vp-inline-viewer .vp-viewer-filename {
  font-weight: 700;
  color: var(--vp-text, #111827);
}

.vp-inline-viewer .vp-viewer-page-count {
  font-variant-numeric: tabular-nums;
}

@media (max-width: 768px) {
  .vp-inline-viewer .vp-viewer-stage {
    max-height: none;
  }

  .vp-inline-viewer .vp-viewer-stage-inner {
    padding: 12px;
  }
}


.vp-inline-viewer .vp-viewer-stage {
    height: 80vh;
    overflow: hidden;
}

.vp-inline-viewer .vp-viewer-stage-inner {
    height: 100%;
    overflow-y: auto !important;
    overflow-x: hidden;
    position: relative;
}


.vp-inline-viewer .vp-pdf-page {
    margin: 0 auto 20px auto;
    width: 100%;
    display: flex;
    justify-content: center;
}

.vp-inline-viewer .vp-pdf-canvas {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Explicit disabled state */
.vp-viewer-overlay .vp-icon-btn:disabled,
.vp-inline-viewer .vp-icon-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
  background: transparent !important;
  border-color: rgba(15, 23, 42, 0.12) !important;
}

/* Explicit enabled state (this is what you were missing) */
.vp-viewer-overlay .vp-icon-btn:not(:disabled),
.vp-inline-viewer .vp-icon-btn:not(:disabled) {
  opacity: 1;
  cursor: pointer;
}

/* Ensure icon inherits enabled color */
.vp-viewer-overlay .vp-icon-btn:not(:disabled) .material-icons-outlined,
.vp-inline-viewer .vp-icon-btn:not(:disabled) .material-icons-outlined {
  color: var(--vp-text, #1f2937);
}