/*
  ============================================================
  Club OS
  Datei: branding.css
  Zweck: Branding Verwaltung und Logo Upload
  Version: 2.0
  Stand: Phase 19.4.2 - Club Identity Engine
  ============================================================
*/

.branding-screen {
  display: grid;
  gap: 1rem;
}

.branding-intro-card p,
.branding-next-card p {
  max-width: 62rem;
}

.branding-state-card {
  display: grid;
  justify-items: center;
  gap: 0.75rem;
  text-align: center;
}

.branding-loader {
  width: 2rem;
  height: 2rem;
  border: 3px solid rgba(255, 255, 255, 0.18);
  border-top-color: var(--club-branding-primary, var(--primary-color, #6d28d9));
  border-radius: 50%;
  animation: branding-spin 0.8s linear infinite;
}

.branding-logo-card,
.branding-colors-card,
.branding-next-card {
  display: grid;
  gap: 1rem;
}

.branding-card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.branding-card-heading h3 {
  margin: 0.25rem 0 0;
}

.branding-status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
  font-size: 0.78rem;
  font-weight: 700;
}

.branding-preview {
  position: relative;
  min-height: 210px;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 1.25rem;
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.18));
  border-radius: 1.15rem;
  background:
    linear-gradient(45deg, rgba(255, 255, 255, 0.025) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.025) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.025) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.025) 75%),
    var(--surface-card, rgba(255, 255, 255, 0.04));
  background-size: 22px 22px;
  background-position: 0 0, 0 11px, 11px -11px, -11px 0;
}

.branding-preview img {
  display: block;
  max-width: 100%;
  max-height: 300px;
  object-fit: contain;
}

.branding-preview-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.branding-preview-empty {
  display: grid;
  justify-items: center;
  gap: 0.4rem;
  text-align: center;
  color: var(--text-secondary, rgba(255, 255, 255, 0.72));
}

.branding-preview-empty > span {
  font-size: 2.3rem;
}

.branding-preview-empty strong {
  color: var(--text-primary, #fff);
}

.branding-upload-form,
.branding-colors-form {
  display: grid;
  gap: 0.9rem;
}

.branding-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.branding-dropzone {
  min-height: 170px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.branding-dropzone:hover,
.branding-dropzone:focus-within,
.branding-dropzone.is-dragging {
  border-color: var(--club-branding-primary, var(--primary-color, #8b5cf6));
  background: color-mix(
    in srgb,
    var(--club-branding-primary, #8b5cf6) 12%,
    transparent
  );
  transform: translateY(-1px);
}

.branding-dropzone-icon {
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: color-mix(
    in srgb,
    var(--club-branding-primary, #8b5cf6) 22%,
    transparent
  );
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
}

.branding-dropzone-copy {
  display: grid;
  gap: 0.25rem;
}

.branding-dropzone-copy strong {
  color: var(--text-primary, #fff);
  font-size: 1.02rem;
}

.branding-dropzone-copy span,
.branding-dropzone-copy small {
  color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.branding-selected-file {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(74, 222, 128, 0.25);
  border-radius: 0.9rem;
  background: rgba(34, 197, 94, 0.08);
}

.branding-selected-file > span:first-child {
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.18);
  color: #86efac;
  font-weight: 800;
}

.branding-selected-file > span:last-child {
  min-width: 0;
  display: grid;
  gap: 0.1rem;
}

.branding-selected-file strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.branding-selected-file small {
  color: var(--text-secondary, rgba(255, 255, 255, 0.65));
}

.branding-upload-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.branding-color-field {
  display: grid;
  gap: 0.45rem;
  font-weight: 650;
}

.branding-color-field > div {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
}

.branding-color-field input[type="color"] {
  width: 56px;
  height: 48px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.18));
  border-radius: 0.8rem;
  background: transparent;
  cursor: pointer;
}

.branding-color-field input[type="text"] {
  width: 100%;
  text-transform: uppercase;
}

.form-message {
  min-height: 1.25rem;
  margin: 0;
}

.form-message.is-error {
  color: var(--status-danger, #ef4444);
}

.form-message.is-success {
  color: var(--status-success, #22c55e);
}

@keyframes branding-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 640px) {
  .branding-preview {
    min-height: 165px;
  }

  .branding-dropzone {
    min-height: 160px;
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .branding-upload-actions {
    grid-template-columns: 1fr;
  }
}


/* Phase 19.4 - Theme Generator */
.branding-themes-card {
  display: grid;
  gap: 1rem;
}

.branding-theme-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.branding-theme-card {
  display: grid;
  gap: 0.85rem;
  padding: 0.9rem;
  border: 1px solid var(--club-border, rgba(255,255,255,.12));
  border-radius: 1rem;
  background: var(--club-card, rgba(255,255,255,.04));
}

.branding-theme-card.is-inactive {
  opacity: 0.7;
}

.branding-theme-preview {
  min-height: 150px;
  overflow: hidden;
  border-radius: 0.85rem;
  background: var(--preview-page);
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(127,127,127,.22);
}

.branding-theme-preview-header {
  display: block;
  height: 2.5rem;
  background: var(--preview-primary);
}

.branding-theme-preview-content {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  grid-template-rows: repeat(2, 1fr);
  gap: .65rem;
  padding: .8rem;
}

.branding-theme-preview-content i {
  display: block;
  min-height: 42px;
  border-radius: .55rem;
  background: var(--preview-card);
  box-shadow: inset 3px 0 0 var(--preview-accent);
}

.branding-theme-preview-content i:first-child {
  grid-row: 1 / 3;
}

.branding-theme-meta {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  align-items: flex-start;
}

.branding-theme-meta > div:first-child {
  display: grid;
  gap: .15rem;
}

.branding-theme-meta small {
  color: var(--club-muted, rgba(255,255,255,.68));
  text-transform: capitalize;
}

.branding-theme-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .35rem;
}

.branding-theme-chip {
  padding: .25rem .5rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 750;
  background: rgba(127,127,127,.16);
}

.branding-theme-chip.is-default,
.branding-theme-chip.is-active {
  color: #86efac;
  background: rgba(34,197,94,.13);
}

.branding-theme-chip.is-inactive {
  color: #fca5a5;
  background: rgba(239,68,68,.12);
}

.branding-theme-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .55rem;
}

.branding-theme-empty {
  min-height: 150px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: .35rem;
  text-align: center;
  border: 1px dashed var(--club-border, rgba(255,255,255,.18));
  border-radius: 1rem;
  color: var(--club-muted, rgba(255,255,255,.7));
}

.branding-theme-empty > span {
  font-size: 2rem;
}

@media (max-width: 760px) {
  .branding-theme-grid {
    grid-template-columns: 1fr;
  }

  .branding-theme-actions {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Phase 19.4.1 - Club OS System Fallback & Theme Quality
   ============================================================ */

.branding-system-theme-card {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--club-border, rgba(255, 255, 255, 0.12));
  border-radius: 1rem;
  background: var(--club-card, rgba(28, 24, 32, 0.92));
}

.branding-system-theme-card > div:nth-child(2) {
  display: grid;
  gap: 0.25rem;
}

.branding-system-theme-card small {
  color: var(--club-muted, rgba(255, 255, 255, 0.72));
}

.branding-system-theme-preview {
  position: relative;
  width: 76px;
  aspect-ratio: 1.35;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.75rem;
  background:
    radial-gradient(circle at top left, rgba(123, 63, 112, 0.35), transparent 42%),
    #0b0b0f;
}

.branding-system-theme-preview span {
  position: absolute;
  display: block;
  border-radius: 999px;
}

.branding-system-theme-preview span:nth-child(1) {
  inset: 10px 10px auto;
  height: 8px;
  background: linear-gradient(90deg, #7b3f70, #5a2750);
}

.branding-system-theme-preview span:nth-child(2) {
  left: 10px;
  right: 28px;
  bottom: 18px;
  height: 6px;
  background: #f4f4f5;
  opacity: 0.9;
}

.branding-system-theme-preview span:nth-child(3) {
  left: 10px;
  right: 16px;
  bottom: 8px;
  height: 5px;
  background: #b8b8c0;
  opacity: 0.75;
}

.branding-theme-preview {
  background: var(--preview-page);
}

.branding-theme-preview-header {
  background: linear-gradient(90deg, var(--preview-primary), var(--preview-accent));
}

.branding-theme-preview-content {
  background: var(--preview-card);
  color: var(--preview-text);
}

@media (max-width: 760px) {
  .branding-system-theme-card {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .branding-system-theme-card .btn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .branding-system-theme-preview {
    width: 64px;
  }
}

/* Phase 19.4.2 - Club Identity / konsistente Vereinspaletten */
.branding-system-theme-card {
  grid-template-columns: minmax(150px, 0.85fr) minmax(0, 1.4fr) auto;
}

.branding-system-theme-card.is-selected {
  border-color: color-mix(in srgb, var(--club-primary, #6d28d9) 45%, transparent);
}

.branding-system-theme-actions {
  display: grid;
  justify-items: end;
  gap: 0.55rem;
}

.branding-theme-preview {
  min-height: 168px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
}

.branding-theme-preview-header {
  height: 2.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.75rem;
  background: var(--preview-raised, var(--preview-card));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.branding-theme-preview-header i:first-child {
  width: 4.25rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--preview-primary);
}

.branding-theme-preview-header i:last-child {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--preview-accent);
}

.branding-theme-preview-content {
  grid-template-columns: 1.25fr 0.75fr;
  grid-template-rows: repeat(2, minmax(42px, 1fr));
  min-height: 125px;
}

.branding-theme-preview-content i {
  background: var(--preview-card);
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.branding-theme-preview-content i:first-child {
  position: relative;
  border-left: 3px solid var(--preview-primary);
}

.branding-theme-preview-content i:nth-child(2) {
  border-top: 3px solid var(--preview-accent);
}

.branding-theme-preview-content i:nth-child(3) {
  background: var(--preview-raised, var(--preview-card));
}

@media (max-width: 760px) {
  .branding-system-theme-card {
    grid-template-columns: 1fr;
  }

  .branding-system-theme-actions {
    justify-items: stretch;
  }
}


/* Phase 19.5 - persönliche Theme-Auswahl */
.appearance-theme-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.appearance-theme-option {
  width: 100%;
  display: grid;
  grid-template-columns: auto 88px minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem;
  color: var(--club-text, #f4f4f5);
  text-align: left;
  border: 1px solid var(--club-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-md, 18px);
  background: var(--club-card, #171a21);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.appearance-theme-option:hover,
.appearance-theme-option:focus-visible {
  border-color: color-mix(in srgb, var(--club-primary, #6d28d9) 60%, white 10%);
  transform: translateY(-1px);
  outline: none;
}

.appearance-theme-option.is-selected {
  border-color: var(--club-primary, #6d28d9);
  background: color-mix(in srgb, var(--club-card, #171a21) 91%, var(--club-primary, #6d28d9) 9%);
}

.appearance-theme-radio {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  border: 2px solid var(--club-muted, #b8b8c0);
  box-shadow: inset 0 0 0 3px var(--club-card, #171a21);
}

.appearance-theme-option.is-selected .appearance-theme-radio {
  border-color: var(--club-primary, #6d28d9);
  background: var(--club-primary, #6d28d9);
}

.appearance-theme-copy {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}

.appearance-theme-copy strong,
.appearance-theme-card h3,
.appearance-screen h3 {
  color: var(--club-text, #f4f4f5);
}

.appearance-theme-copy small,
.appearance-theme-hint,
.appearance-screen p {
  color: var(--club-muted, #c8cdd6);
}

.appearance-mini-preview,
.appearance-mini-palette {
  width: 88px;
  height: 54px;
  min-width: 88px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.appearance-mini-palette {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  padding: 0.45rem;
  gap: 0.3rem;
  background: var(--appearance-page);
}

.appearance-mini-palette i {
  display: block;
  border-radius: 5px;
  background: var(--appearance-card);
}

.appearance-mini-palette i:first-child {
  grid-row: span 2;
  border-left: 3px solid var(--appearance-primary);
}

.appearance-mini-palette i:last-child {
  background: var(--appearance-accent);
}

/* Lesbarkeit bleibt unabhängig von den Vereinsfarben neutral und hell. */
[data-theme-source="club"] body,
[data-theme-source="club"] .view-card,
[data-theme-source="club"] .profile-card,
[data-theme-source="club"] .slot,
[data-theme-source="club"] .branding-screen {
  color: var(--club-text, #f4f4f5);
}

[data-theme-source="club"] p,
[data-theme-source="club"] small,
[data-theme-source="club"] .home-card-label,
[data-theme-source="club"] .eyebrow {
  color: var(--club-muted, #c8cdd6);
}

@media (max-width: 680px) {
  .appearance-theme-option {
    grid-template-columns: auto 70px minmax(0, 1fr);
  }

  .appearance-theme-option .branding-theme-chip {
    grid-column: 2 / -1;
    justify-self: start;
  }

  .appearance-mini-preview,
  .appearance-mini-palette {
    width: 70px;
    min-width: 70px;
  }
}