/* ===== BBS (掲示板) Styles ===== */

/* --- Modern Mode --- */
.bbs-wrapper {
  margin: 36px 0;
}

.bbs-header {
  text-align: center;
  padding: 32px 0 24px;
}
.bbs-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 8px;
}
.bbs-description {
  color: var(--c-text-secondary);
  font-size: .92rem;
}
.bbs-rules {
  color: var(--c-text-muted);
  font-size: .8rem;
  margin-top: 8px;
}

/* --- Form --- */
.bbs-form-wrapper {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.bbs-form-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--c-text);
}
.bbs-form-row {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  gap: 12px;
}
.bbs-form-row label {
  min-width: 60px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--c-text-secondary);
  text-align: right;
}
.bbs-form-row input,
.bbs-form-row textarea {
  flex: 1;
  padding: 10px 14px;
  font-size: .88rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-bg);
  color: var(--c-text);
  font-family: inherit;
  transition: border-color .2s;
}
.bbs-form-row input:focus,
.bbs-form-row textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(74, 58, 255, .1);
}
.bbs-form-row-message {
  align-items: flex-start;
}
.bbs-form-row-message label {
  padding-top: 10px;
}
.bbs-form-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  padding-left: 72px;
}
.bbs-submit-btn {
  padding: 10px 32px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}
.bbs-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(74, 58, 255, .3);
}
.bbs-reset-btn {
  padding: 10px 24px;
  background: var(--c-bg);
  color: var(--c-text-secondary);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: .88rem;
  cursor: pointer;
  transition: var(--transition);
}
.bbs-reset-btn:hover {
  background: var(--c-border-light);
}

/* --- Thread --- */
.bbs-thread {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.bbs-thread-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
}
.bbs-thread-count {
  font-size: .86rem;
  font-weight: 600;
  color: var(--c-text-secondary);
}
.bbs-thread-controls {
  display: flex;
  gap: 4px;
}
.bbs-control-btn {
  padding: 6px 14px;
  font-size: .78rem;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.bbs-control-btn.active {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.bbs-control-btn:hover:not(.active) {
  background: var(--c-primary-light);
}

/* --- Posts --- */
.bbs-posts {
  min-height: 100px;
}
.bbs-post {
  padding: 16px 20px;
  border-bottom: 1px solid var(--c-border-light);
}
.bbs-post:last-child {
  border-bottom: none;
}
.bbs-post-header {
  font-size: .82rem;
  margin-bottom: 8px;
  line-height: 1.6;
}
.bbs-post-number {
  font-weight: 700;
  color: var(--c-primary);
}
.bbs-post-name {
  font-weight: 700;
  color: #008000;
}
.bbs-post-name.has-email a {
  color: #0000ff;
  text-decoration: underline;
}
.bbs-post-date {
  color: var(--c-text-muted);
}
.bbs-post-id {
  color: var(--c-text-muted);
}
.bbs-post-subject {
  color: var(--c-accent);
  font-weight: 700;
  font-size: .88rem;
  margin-bottom: 4px;
}
.bbs-post-body {
  font-size: .9rem;
  color: var(--c-text-secondary);
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}
.bbs-post-body .bbs-quote {
  color: #008000;
}
.bbs-post-body .bbs-anchor {
  color: #0000ff;
  text-decoration: underline;
  cursor: pointer;
}

/* --- Trip Code --- */
.bbs-post-trip {
  color: #a0522d;
  font-weight: 700;
  margin-left: 2px;
}

/* --- Delete Button --- */
.bbs-delete-btn {
  display: inline-block;
  margin-left: 8px;
  padding: 0 6px;
  font-size: .7rem;
  line-height: 1.6;
  color: var(--c-text-muted);
  background: transparent;
  border: 1px solid var(--c-border);
  border-radius: 3px;
  cursor: pointer;
  vertical-align: middle;
  transition: var(--transition);
}
.bbs-delete-btn:hover {
  color: #e00;
  border-color: #e00;
  background: rgba(238, 0, 0, .06);
}

/* --- URL Link --- */
.bbs-link {
  color: #0000ff;
  text-decoration: underline;
  word-break: break-all;
}

/* --- AA Mode --- */
.bbs-aa-btn {
  padding: 10px 18px;
  background: var(--c-bg);
  color: var(--c-text-secondary);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: .82rem;
  font-weight: 700;
  font-family: monospace;
  cursor: pointer;
  transition: var(--transition);
}
.bbs-aa-btn.active {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
.bbs-textarea-aa {
  font-family: "MS PGothic", "IPAMonaPGothic", "Mona", monospace !important;
  font-size: 16px !important;
  line-height: 18px !important;
}
.bbs-post-body-aa {
  font-family: "MS PGothic", "IPAMonaPGothic", "Mona", monospace !important;
  font-size: 16px !important;
  line-height: 18px !important;
}

/* --- Anchor Popup --- */
.bbs-popup {
  position: absolute;
  z-index: 1000;
  max-width: 480px;
  padding: 12px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  font-size: .84rem;
  pointer-events: none;
}
.bbs-popup-header {
  margin-bottom: 6px;
  line-height: 1.5;
}
.bbs-popup-body {
  color: var(--c-text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.bbs-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--c-text-muted);
  font-size: .9rem;
}

/* --- Footer Info --- */
.bbs-footer-info {
  text-align: center;
  padding: 20px 0;
  color: var(--c-text-muted);
  font-size: .78rem;
}
.bbs-footer-info p {
  margin-bottom: 4px;
}
.bbs-powered {
  margin-top: 8px;
  font-weight: 600;
}

/* ===== Retro Mode ===== */
body.retro .bbs-header {
  border: 3px double #ff00ff;
  background: #000;
  padding: 20px;
  margin-bottom: 10px;
}
body.retro .bbs-title {
  color: #ff00ff !important;
  font-size: 1.3rem !important;
  text-shadow: 0 0 10px #ff00ff;
  font-weight: normal !important;
}
body.retro .bbs-title::before { content: "☆★☆ "; }
body.retro .bbs-title::after { content: " ☆★☆"; }
body.retro .bbs-description {
  color: #00ffff !important;
  font-size: .85rem !important;
}
body.retro .bbs-rules {
  color: #ffff00 !important;
  font-size: .75rem !important;
  animation: retro-blink 2s step-end infinite;
}

/* --- Retro Form --- */
body.retro .bbs-form-wrapper {
  background: #c0c0c0 !important;
  border: 2px outset #fff !important;
  border-radius: 0 !important;
  padding: 12px !important;
  box-shadow: none !important;
}
body.retro .bbs-form-title {
  color: #000 !important;
  font-size: .9rem !important;
  margin-bottom: 10px !important;
}
body.retro .bbs-form-row label {
  color: #000 !important;
  font-size: .85rem !important;
  min-width: 50px !important;
}
body.retro .bbs-form-row input,
body.retro .bbs-form-row textarea {
  background: #fff !important;
  border: 2px inset #808080 !important;
  border-radius: 0 !important;
  color: #000 !important;
  font-family: "MS Gothic", "MS PGothic", monospace !important;
  font-size: .85rem !important;
  padding: 4px 6px !important;
}
body.retro .bbs-form-row input:focus,
body.retro .bbs-form-row textarea:focus {
  box-shadow: none !important;
  border: 2px inset #808080 !important;
}
body.retro .bbs-form-actions {
  padding-left: 62px !important;
}
body.retro .bbs-submit-btn {
  background: #c0c0c0 !important;
  color: #000 !important;
  border: 2px outset #fff !important;
  border-radius: 0 !important;
  font-family: "MS Gothic", monospace !important;
  font-weight: normal !important;
  padding: 4px 20px !important;
  box-shadow: none !important;
  transform: none !important;
}
body.retro .bbs-submit-btn:hover {
  background: #d0d0d0 !important;
  transform: none !important;
  box-shadow: none !important;
}
body.retro .bbs-submit-btn:active {
  border-style: inset !important;
}
body.retro .bbs-reset-btn {
  background: #c0c0c0 !important;
  color: #000 !important;
  border: 2px outset #fff !important;
  border-radius: 0 !important;
  font-family: "MS Gothic", monospace !important;
  padding: 4px 20px !important;
}
body.retro .bbs-reset-btn:active {
  border-style: inset !important;
}

/* --- Retro Thread --- */
body.retro .bbs-thread {
  background: #efefef !important;
  border: 2px inset #808080 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
body.retro .bbs-thread-header {
  background: #c0c0c0 !important;
  border-bottom: 1px solid #808080 !important;
  padding: 8px 12px !important;
}
body.retro .bbs-thread-count {
  color: #000 !important;
  font-size: .8rem !important;
}
body.retro .bbs-control-btn {
  background: #c0c0c0 !important;
  color: #000 !important;
  border: 2px outset #fff !important;
  border-radius: 0 !important;
  font-family: "MS Gothic", monospace !important;
  font-size: .75rem !important;
  padding: 2px 10px !important;
}
body.retro .bbs-control-btn.active {
  background: #808080 !important;
  color: #fff !important;
  border-style: inset !important;
}

/* --- Retro Posts --- */
body.retro .bbs-post {
  background: #efefef !important;
  border-bottom: 1px solid #c0c0c0 !important;
  padding: 10px 12px !important;
}
body.retro .bbs-post-header {
  font-size: .8rem !important;
  font-family: "MS Gothic", "MS PGothic", monospace !important;
}
body.retro .bbs-post-number {
  color: #000 !important;
  font-weight: bold !important;
}
body.retro .bbs-post-name {
  color: #008000 !important;
  font-weight: bold !important;
}
body.retro .bbs-post-name.has-email a {
  color: #0000ff !important;
}
body.retro .bbs-post-date {
  color: #666 !important;
}
body.retro .bbs-post-id {
  color: #999 !important;
}
body.retro .bbs-post-subject {
  color: #ff0000 !important;
  font-weight: bold !important;
}
body.retro .bbs-post-body {
  color: #000 !important;
  font-size: .85rem !important;
  font-family: "MS Gothic", "MS PGothic", monospace !important;
}
body.retro .bbs-post-body .bbs-quote {
  color: #008000 !important;
}
body.retro .bbs-post-body .bbs-anchor {
  color: #0000ff !important;
}

body.retro .bbs-empty {
  color: #666 !important;
  font-family: "MS Gothic", monospace !important;
}

/* --- Retro Trip / Delete / AA / Popup --- */
body.retro .bbs-post-trip {
  color: #a0522d !important;
}
body.retro .bbs-delete-btn {
  color: #808080 !important;
  border-color: #999 !important;
  border-radius: 0 !important;
}
body.retro .bbs-delete-btn:hover {
  color: #f00 !important;
  border-color: #f00 !important;
}
body.retro .bbs-aa-btn {
  background: #c0c0c0 !important;
  color: #000 !important;
  border: 2px outset #fff !important;
  border-radius: 0 !important;
  font-family: "MS Gothic", monospace !important;
  padding: 4px 14px !important;
}
body.retro .bbs-aa-btn.active {
  background: #808080 !important;
  color: #fff !important;
  border-style: inset !important;
}
body.retro .bbs-popup {
  background: #ffffcc !important;
  border: 2px solid #000 !important;
  border-radius: 0 !important;
  box-shadow: 2px 2px 0 #808080 !important;
  font-family: "MS Gothic", "MS PGothic", monospace !important;
}
body.retro .bbs-link {
  color: #0000ff !important;
}

/* --- Retro Footer --- */
body.retro .bbs-footer-info {
  color: #808080 !important;
  font-size: .75rem !important;
}
body.retro .bbs-powered {
  color: #ffff00 !important;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .bbs-form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .bbs-form-row label {
    text-align: left;
    min-width: auto;
  }
  .bbs-form-actions {
    padding-left: 0;
  }
  body.retro .bbs-form-actions {
    padding-left: 0 !important;
  }
  .bbs-thread-header {
    flex-direction: column;
    gap: 8px;
  }
}