.vs-profile, .vs-app {
  --vs-accent: #6c5ce7;
  --vs-ink: #16161d;
  --vs-muted: #6b7280;
  --vs-border: #e6e6ec;
  --vs-bg: #ffffff;
  --vs-bg-soft: #f7f7fb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--vs-ink);
  -webkit-font-smoothing: antialiased;
}
.vs-profile { max-width: 640px; }
.vs-app { max-width: none; width: 100%; }

.vs-notice {
  padding: 1em 1.25em;
  border-radius: 12px;
  background: #fff7e6;
  border: 1px solid #f3d98b;
  color: #7a5b00;
}

.vs-card {
  background: var(--vs-bg);
  border: 1px solid var(--vs-border);
  border-radius: 20px;
  padding: 2em;
  box-shadow: 0 1px 2px rgba(16, 16, 30, 0.04), 0 12px 32px -16px rgba(16, 16, 30, 0.12);
}

.vs-card-header h2 {
  margin: 0 0 0.3em;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.vs-card-header p {
  margin: 0 0 1.75em;
  color: var(--vs-muted);
  font-size: 0.94rem;
  line-height: 1.55;
  max-width: 46em;
}

.vs-field {
  padding: 1.4em 0;
  border-top: 1px solid var(--vs-border);
}
.vs-field:first-of-type {
  border-top: 1px solid var(--vs-border);
}

.vs-label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.75em;
}

/* ---- logo ---- */

.vs-logo-row {
  display: flex;
  align-items: center;
  gap: 1.25em;
  flex-wrap: wrap;
}

.vs-logo-preview {
  position: relative;
  width: 84px;
  height: 84px;
  flex: none;
  border-radius: 18px;
  background: var(--vs-bg-soft);
  border: 1.5px dashed var(--vs-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color 150ms ease, background 150ms ease;
}
.vs-logo-preview.vs-has-logo {
  border-style: solid;
  border-color: var(--vs-border);
  background: var(--vs-bg);
}
.vs-logo-placeholder {
  font-size: 0.72rem;
  color: var(--vs-muted);
  text-align: center;
  line-height: 1.3;
}
.vs-logo-preview.vs-has-logo .vs-logo-placeholder {
  display: none;
}
.vs-logo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vs-logo-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  align-items: flex-start;
}

.vs-hint {
  margin: 0.9em 0 0;
  font-size: 0.78rem;
  color: var(--vs-muted);
}

/* ---- color ---- */

.vs-color-row {
  display: flex;
  align-items: center;
  gap: 0.7em;
}

.vs-swatch-wrap {
  position: relative;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid var(--vs-border);
  box-shadow: inset 0 0 0 3px var(--vs-bg);
  background: conic-gradient(from 90deg, #f43f5e, #f59e0b, #22c55e, #06b6d4, #6366f1, #f43f5e);
}
.vs-swatch-wrap input[type="color"] {
  position: absolute;
  inset: -4px;
  width: calc(100% + 8px);
  height: calc(100% + 8px);
  border: 0;
  padding: 0;
  cursor: pointer;
  background: none;
}

.vs-hex-input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  padding: 0.65em 0.9em;
  border: 1.5px solid var(--vs-border);
  border-radius: 10px;
  background: var(--vs-bg-soft);
  color: var(--vs-ink);
  width: 9.5em;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.vs-hex-input:focus {
  outline: none;
  border-color: var(--vs-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--vs-accent) 20%, transparent);
  background: var(--vs-bg);
}

/* ---- buttons ---- */

.vs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 0.65em 1.15em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 100ms ease, box-shadow 150ms ease, background 150ms ease, border-color 150ms ease, opacity 150ms ease;
  white-space: nowrap;
}
.vs-btn:active { transform: scale(0.97); }
.vs-btn:disabled { opacity: 0.55; cursor: default; transform: none; }
/* .vs-btn's own display:inline-flex outranks the browser's default
   [hidden]{display:none} at equal specificity - without this, JS setting
   .hidden = true on the remove button (no logo yet) would do nothing. */
.vs-btn[hidden] { display: none; }

.vs-btn-primary {
  background: var(--vs-accent);
  color: #fff;
  box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--vs-accent) 70%, transparent);
}
.vs-btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 20px -6px color-mix(in srgb, var(--vs-accent) 80%, transparent);
}

.vs-btn-secondary {
  background: var(--vs-bg-soft);
  border-color: var(--vs-border);
  color: var(--vs-ink);
}
.vs-btn-secondary:hover { background: #eeeef5; }

.vs-btn-ghost {
  background: transparent;
  color: var(--vs-muted);
  border-color: transparent;
  padding-left: 0.5em;
  padding-right: 0.5em;
}
.vs-btn-ghost:hover { color: #b91c1c; }

/* ---- footer / status ---- */

.vs-card-footer {
  display: flex;
  align-items: center;
  gap: 1em;
  padding-top: 1.6em;
  margin-top: 0.4em;
  border-top: 1px solid var(--vs-border);
}

.vs-status {
  font-size: 0.85rem;
  color: var(--vs-muted);
  transition: color 150ms ease;
}
.vs-status-success { color: #15803d; }
.vs-status-error { color: #b91c1c; }

@media (max-width: 480px) {
  .vs-card { padding: 1.5em; border-radius: 16px; }
  .vs-logo-row { gap: 1em; }
  .vs-color-row { flex-wrap: wrap; }
  .vs-hex-input { width: 100%; order: 3; }
}

/* =====================================================================
   [vivian_upload]: upload form + history side panel
   ===================================================================== */

.vs-login-notice {
  color: var(--vs-muted);
  font-size: 0.95rem;
}

.vs-app {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 28px;
  align-items: start;
}
@media (max-width: 860px) {
  .vs-app { grid-template-columns: 1fr; }
}

.vs-text-input {
  width: 100%;
  font-size: 0.95rem;
  padding: 0.7em 0.9em;
  border: 1.5px solid var(--vs-border);
  border-radius: 10px;
  background: var(--vs-bg-soft);
  color: var(--vs-ink);
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}
.vs-text-input:focus {
  outline: none;
  border-color: var(--vs-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--vs-accent) 20%, transparent);
  background: var(--vs-bg);
}

input[type="file"] {
  font-size: 0.88rem;
  color: var(--vs-muted);
}

.vs-check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
}
.vs-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.55em 1em;
  border: 1.5px solid var(--vs-border);
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  background: var(--vs-bg-soft);
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}
.vs-check input { accent-color: var(--vs-accent); }
.vs-check:has(input:checked) {
  border-color: var(--vs-accent);
  background: color-mix(in srgb, var(--vs-accent) 10%, var(--vs-bg));
  color: var(--vs-ink);
}

/* ---- upload source toggle (file vs. YouTube link) ---- */

.vs-mode-toggle {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: var(--vs-bg-soft);
  border: 1px solid var(--vs-border);
  gap: 2px;
}
.vs-mode-btn {
  border: none;
  background: transparent;
  color: var(--vs-muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5em 1.1em;
  border-radius: 999px;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, box-shadow 150ms ease;
}
.vs-mode-btn.is-active {
  background: var(--vs-bg);
  color: var(--vs-ink);
  box-shadow: 0 1px 2px rgba(16, 16, 30, 0.08);
}

/* ---- history panel ---- */

.vs-history-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.85em;
}

.vs-history-panel {
  position: sticky;
  top: 24px;
}

.vs-empty { color: var(--vs-muted); font-size: 0.9rem; }
.vs-reason { color: #b91c1c; font-size: 0.88rem; }
.vs-pending { color: var(--vs-muted); font-size: 0.88rem; font-style: italic; }

/* ---- nested accordion (Year -> Month -> video) ---- */

.vs-acc > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.vs-acc > summary::-webkit-details-marker { display: none; }
.vs-acc > summary::before {
  content: "\25B8"; /* small right-pointing triangle */
  display: inline-block;
  font-size: 0.7em;
  color: var(--vs-muted);
  transition: transform 150ms ease;
  flex: none;
}
.vs-acc[open] > summary::before { transform: rotate(90deg); }

.vs-acc-body {
  padding: 0.6em 0 0.2em 1.1em;
  margin-left: 0.3em;
  border-left: 1px solid var(--vs-border);
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.vs-acc-year > summary {
  font-weight: 700;
  font-size: 1rem;
  padding: 0.5em 0;
}
.vs-acc-month > summary {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--vs-muted);
  padding: 0.4em 0;
}

.vs-acc-item {
  border: 1px solid var(--vs-border);
  border-radius: 12px;
  background: var(--vs-bg);
  padding: 0 0.9em;
}
.vs-acc-item > summary {
  padding: 0.75em 0;
  gap: 0.6em;
  flex-wrap: wrap;
}
.vs-item-title {
  font-weight: 600;
  font-size: 0.88rem;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vs-item-date {
  font-size: 0.76rem;
  color: var(--vs-muted);
  flex: none;
}
.vs-item-body {
  border-left: none;
  margin-left: 0;
  padding: 0 0 0.9em;
}

.vs-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.25em 0.65em;
  border-radius: 999px;
  flex: none;
}
.vs-badge-good { background: #d7f3dc; color: #145c26; }
.vs-badge-bad { background: #fbdada; color: #7a1c1c; }
.vs-badge-pending { background: #fff3cd; color: #7a5b00; }

.vs-desc {
  font-size: 0.86rem;
  color: var(--vs-ink);
  line-height: 1.55;
  margin-bottom: 0.9em;
}
.vs-desc em { color: var(--vs-muted); font-style: italic; }

.vs-hashtags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
  margin: -0.3em 0 1em;
}
.vs-hashtag {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--vs-accent);
  background: color-mix(in srgb, var(--vs-accent) 10%, var(--vs-bg));
  border-radius: 999px;
  padding: 0.25em 0.7em;
}

.vs-video-block h4, .vs-clips-block h4 {
  margin: 0 0 0.5em;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--vs-muted);
}
.vs-video-block { margin-bottom: 1em; }
.vs-video-block video {
  width: 100%;
  border-radius: 10px;
  background: #000;
  display: block;
}
.vs-dl-link {
  display: inline-block;
  margin-top: 0.4em;
  font-size: 0.8rem;
  color: var(--vs-accent);
  text-decoration: none;
  font-weight: 600;
}
.vs-dl-link:hover { text-decoration: underline; }

.vs-clip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.8em;
}
.vs-clip video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 10px;
  background: #000;
  display: block;
}

@media (max-width: 480px) {
  .vs-check-row { gap: 0.5em; }
}