/* U18 control room and community channels. Shared Seoul palette. */
.admin-shell { padding-top: 48px; padding-bottom: 80px; }
.admin-header, .admin-header-actions, .editor-heading, .editor-row-actions,
.streamer-editor-top, .editor-order, .live-player-header, .live-player-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.admin-header { margin-bottom: 32px; }
.admin-header h1 { font-size: clamp(30px, 3.7vw, 52px); line-height: 1.08; margin: 13px 0; letter-spacing: -1.6px; }
.admin-header h1 > span { color: var(--accent); }
.admin-header p, .editor-heading p { color: var(--muted); margin: 8px 0 0; }
.admin-header-actions { flex-shrink: 0; flex-direction: column; align-items: flex-end; gap: 12px; }
.admin-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 28px; }
.admin-stats > div { background: var(--surface); border: 1px solid var(--line); padding: 20px 22px; position: relative; overflow: hidden; }
.admin-stats > div::before { content: ''; position: absolute; width: 36px; height: 3px; background: var(--blue); top: 0; left: 22px; }
.admin-stats > div:first-child::before { background: var(--accent); }
.admin-stats > div > span { color: var(--muted); font-size: 12px; }
.admin-stats strong { display: flex; align-items: baseline; gap: 13px; margin-top: 8px; font-size: 34px; line-height: 1.3; }
.admin-stats small { font-size: 11px; font-weight: 500; color: var(--muted); }
.admin-workspace { display: grid; grid-template-columns: 224px minmax(0, 1fr); gap: 26px; align-items: start; }
.admin-sidebar { display: flex; flex-direction: column; align-items: stretch; gap: 0; height: auto; margin: 0; position: sticky; top: 100px; background: var(--surface); border: 1px solid var(--line); padding: 22px 10px 10px; }
.admin-sidebar > .eyebrow { font-size: 10px; padding: 0 13px 18px; color: var(--muted); }
.admin-sidebar > button { display: flex; align-items: center; gap: 12px; text-align: left; width: 100%; padding: 14px 13px; border-left: 3px solid transparent; font-size: 13px; color: var(--muted); }
.admin-sidebar > button svg { width: 19px; height: 19px; flex-shrink: 0; }
.admin-sidebar > button:hover { color: var(--text); background: var(--surface-2); }
.admin-sidebar > button.active { color: var(--accent); background: var(--surface-2); border-left-color: var(--accent); font-weight: 700; }
.admin-sidebar-note { margin: 26px 13px 14px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 22px; font-style: italic; font-weight: 900; }
.admin-sidebar-note > span { color: var(--accent); }
.admin-sidebar-note small { display: block; margin-top: 8px; font-size: 11px; font-style: normal; font-weight: 400; line-height: 1.7; color: var(--muted); }
.admin-main { min-width: 0; }
.admin-main > .panel { padding: 30px; }
.editor-heading { margin-bottom: 26px; align-items: flex-start; }
.editor-heading .eyebrow { font-size: 10px; }
.editor-heading h2 { font-size: 28px; margin: 9px 0 0; }
.editor-heading p { max-width: 520px; font-size: 13px; line-height: 1.7; }
.editor-heading > button { flex-shrink: 0; margin-top: 6px; }
.editor-card { border: 1px solid var(--line); background: var(--bg); margin: 18px 0; min-width: 0; }
.editor-card > summary { display: flex; align-items: center; gap: 14px; list-style: none; padding: 19px 20px; cursor: pointer; }
.editor-card > summary::-webkit-details-marker { display: none; }
.editor-card > summary > span:nth-child(2) { min-width: 0; flex: 1; }
.editor-card > summary strong { font-size: 14px; overflow-wrap: anywhere; }
.editor-card > summary small { display: block; color: var(--muted); margin-top: 4px; font-size: 11px; }
.editor-card > summary > svg { flex-shrink: 0; width: 18px; height: 18px; margin-left: auto; }
.editor-card[open] > summary { border-bottom: 1px solid var(--line); }
.editor-card[open] > summary > svg { transform: rotate(180deg); }
.editor-card-body { padding: 24px; }
.editor-number { flex-shrink: 0; font-size: 12px; font-weight: 800; color: var(--blue); letter-spacing: 1px; }
.editor-status { padding: 5px 8px; border: 1px solid var(--line); color: var(--accent); font-size: 9px; font-weight: 700; letter-spacing: .8px; }
.editor-status.draft { color: var(--muted); }
.admin-panel .form-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.admin-panel .field { min-width: 0; }
.admin-panel .field input, .admin-panel .field textarea, .admin-panel .field select { width: 100%; background: var(--surface); }
.admin-panel .field > span { font-size: 12px; }
.admin-panel .field small { color: var(--muted); line-height: 1.6; font-size: 11px; }
.admin-panel .excerpt-input { min-height: 80px; }
.admin-panel .body-input { min-height: 220px; line-height: 1.8; }
.editor-image-block { border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line); padding: 22px 0 10px; margin: 10px 0 22px; }
.publish-options { display: flex; flex-direction: column; justify-content: center; }
.editor-row-actions { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 14px; flex-wrap: wrap; }
.editor-row-actions .checkbox-field { margin-bottom: 0; }
.admin-panel .admin-actions { display: flex; gap: 18px; flex-wrap: wrap; position: sticky; bottom: 12px; background: var(--surface-2); border: 1px solid var(--line); box-shadow: 0 5px 30px #0002; padding: 16px 18px; margin: 28px 0 0; z-index: 5; }
.admin-actions > div { display: flex; align-items: center; gap: 9px; flex: 1; min-width: 140px; font-size: 11px; color: var(--muted); }
.admin-save-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.admin-actions > .text-link { font-size: 12px; }
.streamer-editor { padding: 22px; }
.streamer-editor-top { margin-bottom: 18px; }
.streamer-editor-top > strong { margin-right: auto; overflow-wrap: anywhere; }
.editor-order { gap: 6px; }
.editor-order .icon-button { width: 34px; height: 34px; border: 1px solid var(--line); }
.editor-order button:disabled { opacity: .3; cursor: default; }
.preview-excerpt { font-weight: 600; color: var(--muted); }
.integration-list code, .admin-main .notice code { overflow-wrap: anywhere; font-size: 12px; }
.admin-main .notice p { font-size: 12px; line-height: 1.8; }
.admin-login-layout { display: grid; grid-template-columns: 1fr 440px; align-items: center; gap: 80px; padding-top: 85px; padding-bottom: 100px; max-width: 1100px; }
.admin-intro h1 { font-size: clamp(44px, 5vw, 68px); line-height: 1.05; letter-spacing: -2px; margin: 20px 0; }
.admin-intro h1 em { color: var(--accent); }
.admin-intro > p { color: var(--muted); line-height: 1.9; }
.admin-intro-mark { font-size: 98px; line-height: 1; font-weight: 900; font-style: italic; color: var(--blue); margin: 35px 0; opacity: .7; letter-spacing: -7px; }
.admin-intro-mark span { display: block; letter-spacing: 3px; font-size: 9px; font-style: normal; margin: 10px 0 0 6px; }
.admin-login-card { padding: 35px; border-top: 4px solid var(--accent); box-shadow: 12px 12px 0 #375bb01c; }
.admin-login-card h2 { font-size: 34px; margin: 12px 0 6px; }
.admin-login-card > p { font-size: 13px; color: var(--muted); }
.admin-login-card form { margin-top: 28px; }
.admin-lock { width: 48px; height: 48px; display: grid; place-items: center; color: var(--blue); background: var(--surface-2); margin-bottom: 25px; }
.admin-lock svg { width: 26px; height: 26px; }
.password-input { position: relative; }
.password-input input { width: 100%; padding-right: 70px; }
.password-input button { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--blue); }
.admin-login-foot { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 24px; }
.recommended-section { margin-top: 42px; padding-bottom: 10px; }
.recommended-section .section-header { align-items: flex-end; }
.recommended-section .eyebrow { font-size: 10px; margin-bottom: 12px; }
.recommended-section h2 { font-size: clamp(24px, 3vw, 34px); }
.recommended-caption { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 10px; letter-spacing: 1px; }
.recommended-caption svg { width: 18px; height: 18px; color: var(--blue); }
.recommended-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 14px; }
.streamer-card { text-align: center; background: var(--surface); border: 1px solid var(--line); padding: 28px 14px 18px; transition: border-color .2s, transform .2s; min-width: 0; }
.streamer-card:hover { border-color: var(--blue); transform: translateY(-4px); }
.streamer-avatar { position: relative; width: 104px; height: 104px; margin: 0 auto 25px; border: 2px solid var(--blue); border-radius: 50%; padding: 5px; background: var(--surface-2); }
.streamer-avatar > span:first-child { position: absolute; inset: 5px; display: grid; place-items: center; border-radius: 50%; font-size: 28px; font-weight: 800; color: var(--blue); }
.streamer-avatar > img { position: relative; width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.streamer-avatar > img[hidden] { display: none; }
.streamer-card.is-live .streamer-avatar { border-color: var(--accent); box-shadow: 0 0 0 5px #ff923e12; }
.streamer-status { position: absolute; bottom: -9px; left: 50%; transform: translateX(-50%); font-size: 9px; font-weight: 800; letter-spacing: 1px; padding: 4px 9px; white-space: nowrap; background: var(--surface-2); border: 2px solid var(--surface); border-radius: 4px; color: var(--muted); }
.streamer-status.live { background: #ff923e; color: #171b25; }
.streamer-card h3 { font-size: 15px; margin-bottom: 7px; overflow-wrap: anywhere; }
.streamer-card > p { display: flex; gap: 6px; justify-content: center; align-items: center; font-size: 10px; line-height: 1.6; color: var(--muted); margin: 0; overflow-wrap: anywhere; }
.streamer-card > p svg { width: 12px; height: 12px; flex-shrink: 0; }
.recommended-section .feed-timestamp { margin-top: 14px; }
.recommended-empty { border: 1px dashed var(--line); background: var(--surface); padding: 24px; display: flex; gap: 22px; align-items: center; }
.recommended-empty h3 { font-size: 17px; margin: 0 0 5px; }
.recommended-empty p { margin: 0; color: var(--muted); font-size: 13px; }
.recommended-empty-icon { color: var(--blue); }
.recommended-empty-icon svg { width: 34px; height: 34px; }
dialog.player-modal { width: calc(100vw - 32px); max-width: 1984px; max-height: calc(100dvh - 24px); padding: 28px; }
dialog.player-modal.player-expanded { inset: 0; margin: 0; width: 100vw; height: 100dvh; max-width: none; max-height: none; padding: 0; border: 0; overflow: hidden; }
.player-expanded .live-player-header, .player-expanded .live-player-footer, .player-expanded .player-mobile-note { display: none; }
dialog.player-expanded .live-player-wrap { width: 100%; max-width: none; height: 100%; max-height: none; border-radius: 0; }
.player-expanded .modal-close { z-index: 10; background: #10141de6; color: #fff; }
.player-expanded #modal-content { height: 100%; }
.live-player-header { margin: 0 36px 20px 0; }
.live-player-header h2 { margin: 8px 0 0; font-size: 24px; }
.player-modal .live-player-wrap { width: 100%; max-width: 1920px; aspect-ratio: 16 / 9; margin: 0 auto; background: #000; }
.live-player-wrap:fullscreen { max-width: none; width: 100vw; height: 100vh; margin: 0; }
.live-player-wrap:fullscreen iframe { width: 100%; height: 100%; }
.live-player-footer { gap: 20px; margin-top: 14px; }
.live-player-footer .form-note { margin: 0; max-width: 650px; }
.live-player-footer .text-link { font-size: 12px; flex-shrink: 0; }
.player-mobile-note { display: none; }
@media (min-width: 800px) { .player-modal .live-player-wrap { max-height: calc(100dvh - 220px); width: min(100%, calc((100dvh - 220px) * 16 / 9)); } }
@media (max-width: 1100px) {
  .admin-workspace { grid-template-columns: 190px minmax(0, 1fr); gap: 18px; }
  .admin-main > .panel { padding: 22px; }
  .admin-stats small { display: none; }
  .admin-login-layout { gap: 40px; grid-template-columns: 1fr 410px; }
  .editor-heading { flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .admin-shell { padding-top: 30px; }
  .admin-header { flex-direction: column; align-items: stretch; }
  .admin-header-actions { flex-direction: row; align-items: center; justify-content: flex-start; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .admin-stats > div { padding: 14px 18px; }
  .admin-stats strong { font-size: 27px; }
  .admin-workspace { display: block; }
  .admin-sidebar { position: static; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 8px; margin-bottom: 18px; }
  .admin-sidebar-note, .admin-sidebar > .eyebrow { display: none; }
  .admin-sidebar > button { font-size: 12px; padding: 12px 8px; gap: 8px; }
  .admin-main > .panel { padding: 18px; }
  .admin-panel .form-row { grid-template-columns: 1fr; gap: 0; }
  .editor-heading h2 { font-size: 24px; }
  .editor-card > summary { gap: 9px; padding: 16px 13px; flex-wrap: wrap; }
  .editor-card > summary .editor-status { order: 4; margin-left: 24px; }
  .editor-card-body, .streamer-editor { padding: 16px; }
  .admin-panel .admin-actions { position: static; gap: 12px; padding: 14px; }
  .admin-actions > div { flex-basis: 100%; }
  .admin-actions > button[type=submit] { flex: 1; }
  .admin-login-layout { grid-template-columns: 1fr; gap: 30px; padding-top: 36px; padding-bottom: 60px; }
  .admin-intro h1 { font-size: 44px; }
  .admin-intro-mark, .admin-intro > p { display: none; }
  .admin-login-card { padding: 26px; }
  .recommended-caption { display: none; }
  .recommended-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .streamer-card { padding: 22px 10px 18px; }
  .streamer-avatar { width: 90px; height: 90px; }
  dialog.player-modal { padding: 18px 10px; width: calc(100vw - 12px); }
  .live-player-header { margin-right: 28px; gap: 12px; flex-wrap: wrap; }
  .live-player-header h2 { font-size: 21px; }
  .live-player-footer { align-items: flex-start; flex-direction: column; }
  .player-mobile-note { display: block; color: var(--muted); font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { .streamer-card { transition: none; } .streamer-card:hover { transform: none; } }

dialog.demo-notice { max-width: 520px; padding: 38px; border-top: 4px solid var(--accent); }
.demo-label { display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: 2px; color: var(--blue); }
.demo-symbol { font-weight: 900; font-style: italic; font-size: 52px; letter-spacing: -4px; line-height: 1; margin-top: 28px; color: var(--blue); }
.demo-symbol > span { display: inline-block; vertical-align: middle; font-size: 9px; font-style: normal; letter-spacing: 2px; margin-left: 15px; border: 1px solid var(--line); padding: 7px 10px; }
.demo-notice h2 { font-size: clamp(30px, 5vw, 44px); line-height: 1.06; margin: 24px 0 18px; letter-spacing: -.5px; }
.demo-notice h2 > span { color: var(--accent); }
.demo-notice p { color: var(--muted); font-size: 14px; line-height: 1.8; margin-bottom: 22px; }
.demo-notice .button { margin-top: 0; }
@media (max-width: 600px) { dialog.demo-notice { padding: 28px 24px; } .demo-notice h2 { font-size: 33px; } .demo-notice p { font-size: 13px; } }