:root{--bg:#f3f3f3;--panel:#fff;--text:#111;--line:#d8d8d8;--black:#000;--muted:#777}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 Arial,Helvetica,sans-serif}
a{color:#111}
.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#000;color:#fff;padding:24px 18px}
.brand{font-weight:700;font-size:20px;margin-bottom:24px}
.sidebar a{display:block;color:#fff;text-decoration:none;padding:12px 14px;border:1px solid #222;margin-bottom:10px}
.sidebar a:hover,.sidebar a.active{background:#fff;color:#000}
.content{padding:26px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.card{background:#fff;border:1px solid var(--line);padding:24px;margin-bottom:20px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:#fff;border:1px solid var(--line);padding:20px}
.stat strong{display:block;font-size:30px}
.btn{display:inline-block;padding:11px 16px;background:#111;color:#fff;text-decoration:none;border:1px solid #111;cursor:pointer}
.btn--light{background:#fff;color:#111}
.btn--small{padding:7px 10px;font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line)}
th{font-size:14px}
label{display:block;font-weight:700;margin:0 0 6px}
input[type=text],input[type=password],input[type=email],input[type=datetime-local],input[type=color],input[type=file],textarea,select{width:100%;padding:11px 12px;border:1px solid #111;background:#fff}
input[type=color]{padding:4px;height:48px}
textarea{min-height:140px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:18px}
.hint{font-size:13px;color:#666}
.checkbox-row label{display:flex;align-items:center;gap:10px;font-weight:400;cursor:pointer}
.checkbox-row input[type=checkbox]{width:16px;height:16px;margin:0}
.notice{padding:12px 14px;border:1px solid #111;background:#fff;margin-bottom:18px}
.upload-preview{margin:0 0 10px}
.upload-preview img{max-width:220px;height:auto;border:1px solid var(--line);display:block;background:#fafafa}
@media (max-width:980px){.layout{grid-template-columns:1fr}.content{padding:18px}.stats,.form-grid{grid-template-columns:1fr}}

/* Mio admin refresh */
.layout{grid-template-columns:220px 1fr}
.sidebar{
  background:#fff;
  color:#111;
  padding:18px 14px;
  border-right:1px solid var(--line);
}
.brand{
  font-weight:700;
  font-size:28px;
  margin-bottom:18px;
  color:#111;
}
.sidebar a{
  display:block;
  color:#111;
  text-decoration:none;
  padding:10px 12px;
  border:1px solid var(--line);
  margin-bottom:8px;
  border-radius:10px;
  background:#fff;
}
.sidebar a:hover,.sidebar a.active{
  background:#f5f5f5;
  color:#111;
  border-color:#cfcfcf;
}
.content{padding:22px}
.topbar{margin-bottom:16px}
.btn{
  padding:8px 12px;
  font-size:13px;
  border-radius:10px;
}
.btn--small{padding:6px 9px;font-size:12px}
.actions{gap:6px}
.login-wrap{max-width:460px;margin:80px auto}
.login-card{padding:28px}
.login-brand{
  font-weight:700;
  font-size:34px;
  line-height:1;
  margin-bottom:18px;
  color:#111;
}

html,body{max-width:100%;overflow-x:hidden}
img{max-width:100%;height:auto}
.admin-mobile-toggle{display:none;position:fixed;left:14px;top:14px;z-index:1200;background:#111;color:#fff;border:1px solid #111;border-radius:12px;padding:10px 12px;font:inherit;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.admin-mobile-backdrop{display:none}
.topbar-left{min-width:0}
.card, .stat{min-width:0}
.card-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}.card-title-row h2{margin:0}
.hint,.muted{font-size:13px;color:#666}
.ok{padding:12px 14px;border:1px solid #111;background:#fff;margin-bottom:18px}
.error{padding:12px 14px;border:1px solid #111;background:#fff;margin-bottom:18px}
.badge{display:inline-block;padding:4px 8px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:12px}
.small{font-size:12px;color:#666}
.details-card summary{cursor:pointer;font-weight:700}
.topbar-left strong{font-size:15px}
.stat-label{font-size:14px;color:#666}
.media-thumb,.history-thumb{border:1px solid var(--line);display:block;background:#fafafa}
.media-thumb{max-width:180px}
.history-thumb{width:90px}
.calendar-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap}
.calendar-toolbar .left, .calendar-toolbar .right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.calendar-wrap{overflow-x:auto}
.calendar-table{width:100%;border-collapse:collapse;table-layout:fixed;background:transparent}
.calendar-table th,.calendar-table td{border:1px solid var(--line);vertical-align:top;background:#fff}
.calendar-table th{padding:10px;text-align:center}
.calendar-cell{min-height:160px;padding:10px}
.calendar-daynum{font-weight:700;margin-bottom:8px}
.calendar-outside{background:#f3f3f3 !important;color:#888}
.calendar-today{outline:2px solid #111;outline-offset:-2px}
.calendar-post{border:1px solid var(--line);padding:6px 8px;margin-top:8px;font-size:12px;background:#fafafa}
.calendar-post-time{font-weight:700;display:block;margin-bottom:4px}
.calendar-post-channel{display:inline-block;margin-top:4px;font-size:11px;color:#666}
.menu-group{margin-bottom:10px}
.menu-toggle{
  width:100%;display:block;text-align:left;background:#fff;border:1px solid #ddd;
  padding:8px 12px;border-radius:12px;color:#111;font:inherit;cursor:pointer;
}
.menu-group.open .menu-toggle,
.menu-toggle:hover,
.menu-group .menu-toggle.active{background:#f3f3f3}
.menu-sub{display:none;padding:8px 0 0 12px}
.menu-group.open .menu-sub{display:block}
.menu-sub a{margin-bottom:8px}

@media (max-width:980px){
  .admin-mobile-toggle{display:inline-flex;align-items:center;gap:8px}
  .layout{display:block !important;min-height:100vh}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(86vw,320px);overflow:auto;z-index:1300;transform:translateX(-105%);transition:transform .22s ease, box-shadow .22s ease;padding-top:70px !important}
  body.admin-menu-open .sidebar{transform:translateX(0);box-shadow:0 10px 30px rgba(0,0,0,.18)}
  .admin-mobile-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:1250}
  body.admin-menu-open .admin-mobile-backdrop{display:block}
  .content{padding:68px 14px 16px !important}
  .topbar{flex-direction:column;align-items:flex-start;gap:10px}
  .topbar .actions{width:100%}
  .topbar .actions .btn{width:100%;text-align:center}
  .actions{width:100%}
  .actions .btn,.actions button{flex:1 1 auto;text-align:center}
  .card{padding:16px !important}
  th,td{padding:10px 8px}
}
@media (min-width:981px){
  .layout{display:block !important;min-height:100vh;}
  .sidebar{
    position:fixed !important;
    top:0;
    left:0;
    bottom:0;
    width:220px;
    height:100vh;
    overflow-y:auto;
    overflow-x:hidden;
    z-index:1000;
    border-right:1px solid var(--line);
  }
  .content{
    margin-left:220px;
    min-height:100vh;
    width:calc(100% - 220px);
  }
}


/* Modern date/time editor */
.upload-preview{
  margin:0 0 12px;
}
.upload-preview img{
  max-width:240px;
  height:auto;
  border:1px solid var(--line);
  display:block;
  background:#fafafa;
}

.schedule-modern{
  display:flex;
  align-items:flex-end;
  gap:28px;
  flex-wrap:wrap;
}
.schedule-label{
  display:block;
  font-weight:700;
  margin:0 0 8px;
}
.schedule-modern__date{
  min-width:220px;
}
.schedule-modern__time{
  min-width:220px;
}
.date-modern{
  width:220px !important;
  min-width:220px;
  padding:11px 12px !important;
  border:1px solid #111 !important;
  background:#fff !important;
  font:inherit !important;
  line-height:1.2 !important;
  height:46px !important;
  border-radius:0;
  box-sizing:border-box;
}
.schedule-time-inline{
  display:flex;
  align-items:center;
  gap:10px;
}
.schedule-time-inline select{
  width:92px;
  min-width:92px;
  height:46px;
}
.schedule-sep{
  font-weight:700;
  font-size:20px;
  line-height:1;
}
@media (max-width:700px){
  .schedule-modern{
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
  }
}


/* UI refresh: softer cards and fields */
.card{
  border:1px solid #d8d8d8 !important;
  border-radius:14px;
  background:#fff;
}
.stat{
  border:1px solid #d8d8d8 !important;
  border-radius:14px;
}
input[type=text],
input[type=password],
input[type=email],
input[type=datetime-local],
input[type=color],
input[type=file],
input[type=date],
textarea,
select{
  border:1px solid #d8d8d8 !important;
  border-radius:12px;
  background:#fff;
}
textarea{
  border-radius:12px;
}
.notice,.ok,.error{
  border:1px solid #d8d8d8 !important;
  border-radius:12px;
}
.upload-preview img,
.media-thumb,
.history-thumb{
  border:1px solid #d8d8d8 !important;
  border-radius:12px;
}
.schedule-time-inline select,
.date-modern{
  border:1px solid #d8d8d8 !important;
  border-radius:12px;
}
.btn{
  border-radius:12px;
}
.btn--light{
  border-color:#d8d8d8 !important;
}

/* Emoji toolbar */
.emoji-toolbar{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 10px;
}
.emoji-btn{
  border:1px solid #d8d8d8;
  background:#fff;
  border-radius:10px;
  padding:8px 10px;
  cursor:pointer;
  line-height:1;
  font-size:18px;
}
.emoji-btn:hover{
  background:#f7f7f7;
}


/* V2 media */
.card--soft{
  margin-top:12px;
  border-radius:14px;
  border:1px solid #d8d8d8 !important;
  background:#fafafa;
  padding:16px !important;
}
.upload-preview-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:12px;
  margin:0 0 12px;
}
.upload-preview-grid__item{
  border:1px solid #d8d8d8;
  border-radius:12px;
  padding:8px;
  background:#fff;
}
.upload-preview-grid__item img{
  width:100%;
  height:90px;
  object-fit:cover;
  border-radius:10px;
  display:block;
  margin-bottom:8px;
  background:#fafafa;
}
.upload-preview-grid__item span{
  display:block;
  font-size:12px;
  line-height:1.3;
  word-break:break-word;
}
.media-library-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:16px;
}
.media-library-card{
  border:1px solid #d8d8d8;
  border-radius:14px;
  padding:12px;
  background:#fff;
}
.media-library-card img{
  width:100%;
  height:140px;
  object-fit:cover;
  border-radius:10px;
  display:block;
  margin-bottom:10px;
  background:#fafafa;
}
.media-library-picker{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:14px;
}
.media-library-picker__item{
  display:block;
  border:1px solid #d8d8d8;
  border-radius:14px;
  background:#fff;
  padding:10px;
  cursor:pointer;
}
.media-library-picker__item input[type=checkbox]{
  width:auto;
  margin:0 0 10px;
}
.media-library-picker__item img{
  width:100%;
  height:110px;
  object-fit:cover;
  border-radius:10px;
  display:block;
  margin-bottom:8px;
  background:#fafafa;
}
.media-library-picker__item strong{
  display:block;
  font-size:12px;
  line-height:1.35;
  word-break:break-word;
}