@font-face{
  font-family:'Vazirmatn';
  src:url('http://panel.mk-school.ir/wp-content/uploads/2026/05/Vazirmatn-Medium.woff2') format('woff2');
  font-weight:500;
  font-style:normal;
}

:root{
  --mk-blue:#166bff;
  --mk-blue2:#0b4cc2;
  --mk-bg:#f3f7ff;
  --mk-card:#ffffff;
  --mk-line:#dce8ff;
  --mk-text:#173057;
  --mk-muted:#6d7e9d;
  --mk-me:#166bff;
  --mk-them:#edf4ff;
}

.mk-chat-admin-layout,
.mk-chat-shell,
.mk-chat-notice,
.mk-chat-placeholder,
.mk-unread-count{
  font-family:'Vazirmatn',sans-serif;
}

.mk-chat-admin-layout{
  display:flex;
  gap:16px;
  min-height:680px;
  border:1px solid var(--mk-line);
  border-radius:22px;
  overflow:hidden;
  background:linear-gradient(180deg,#f8fbff,#ffffff);
  box-shadow:0 15px 45px rgba(22,107,255,.08);
}

.mk-chat-sidebar{
  width:340px;
  background:#fff;
  border-left:1px solid var(--mk-line);
  padding:18px;
}

.mk-chat-sidebar-head{
  margin-bottom:16px;
}

.mk-chat-sidebar-title{
  font-size:20px;
  font-weight:700;
  color:var(--mk-text);
}

.mk-chat-sidebar-desc{
  font-size:12px;
  color:var(--mk-muted);
  margin-top:4px;
}

.mk-chat-contact-list{
  display:flex;
  flex-direction:column;
  gap:10px;
  max-height:590px;
  overflow:auto;
}

.mk-chat-contact{
  position:relative;
  display:block;
  text-decoration:none;
  background:#fff;
  color:var(--mk-text);
  border:1px solid var(--mk-line);
  border-radius:16px;
  padding:14px 14px 14px 16px;
  transition:.2s ease;
}

.mk-chat-contact:hover,
.mk-chat-contact.active{
  border-color:var(--mk-blue);
  box-shadow:0 8px 22px rgba(22,107,255,.08);
  transform:translateY(-1px);
}

.mk-chat-contact-name{
  font-size:15px;
  font-weight:700;
  margin-bottom:4px;
}

.mk-chat-contact-meta,
.mk-chat-contact-last{
  font-size:12px;
  color:var(--mk-muted);
  line-height:1.7;
}

.mk-chat-contact-badge{
  position:absolute;
  top:12px;
  left:12px;
  background:var(--mk-blue);
  color:#fff;
  min-width:24px;
  height:24px;
  padding:0 8px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
}

.mk-chat-main{
  flex:1;
  padding:18px;
}

.mk-chat-shell{
  display:flex;
  flex-direction:column;
  min-height:640px;
  background:#fff;
  border:1px solid var(--mk-line);
  border-radius:22px;
  overflow:hidden;
}

.mk-chat-topbar{
  padding:18px 20px;
  background:linear-gradient(135deg,var(--mk-blue),var(--mk-blue2));
  color:#fff;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.mk-chat-title{
  font-size:18px;
  font-weight:700;
}

.mk-chat-subtitle{
  font-size:12px;
  opacity:.85;
  margin-top:4px;
}

.mk-chat-topbar-dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:#8ef0a3;
  box-shadow:0 0 0 6px rgba(255,255,255,.14);
}

.mk-chat-messages{
  flex:1;
  overflow:auto;
  padding:18px;
  background:linear-gradient(180deg,#f9fbff,#ffffff);
}

.mk-msg-row{
  display:flex;
  margin-bottom:12px;
}

.mk-msg-row.mine{
  justify-content:flex-end;
}

.mk-msg-row.theirs{
  justify-content:flex-start;
}

.mk-msg-bubble{
  max-width:72%;
  border-radius:18px;
  padding:12px 14px;
  box-shadow:0 8px 20px rgba(0,0,0,.04);
}

.mk-msg-row.mine .mk-msg-bubble{
  background:linear-gradient(135deg,var(--mk-blue),var(--mk-blue2));
  color:#fff;
  border-bottom-right-radius:6px;
}

.mk-msg-row.theirs .mk-msg-bubble{
  background:var(--mk-them);
  color:var(--mk-text);
  border-bottom-left-radius:6px;
}

.mk-msg-text{
  white-space:pre-wrap;
  line-height:1.9;
  font-size:14px;
}

.mk-msg-meta{
  display:flex;
  gap:8px;
  align-items:center;
  justify-content:flex-end;
  margin-top:8px;
  font-size:11px;
  opacity:.9;
}

.mk-msg-status{
  opacity:.85;
}

.mk-chat-composer{
  display:flex;
  gap:12px;
  padding:16px;
  border-top:1px solid var(--mk-line);
  background:#fff;
}

.mk-chat-input{
  flex:1;
  min-height:58px;
  resize:vertical;
  border:1px solid var(--mk-line);
  border-radius:16px;
  padding:14px 16px;
  font-family:'Vazirmatn',sans-serif;
  font-size:14px;
  outline:none;
}

.mk-chat-input:focus{
  border-color:var(--mk-blue);
  box-shadow:0 0 0 4px rgba(22,107,255,.08);
}

.mk-chat-send{
  width:110px;
  border:none;
  border-radius:16px;
  background:linear-gradient(135deg,var(--mk-blue),var(--mk-blue2));
  color:#fff;
  font-family:'Vazirmatn',sans-serif;
  font-size:14px;
  cursor:pointer;
}

.mk-chat-send:hover{
  opacity:.96;
}

.mk-chat-empty,
.mk-chat-notice,
.mk-chat-placeholder{
  margin:18px;
  padding:18px;
  border:1px dashed var(--mk-line);
  border-radius:16px;
  text-align:center;
  color:var(--mk-muted);
  background:#fff;
}

.mk-unread-count{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:22px;
  height:22px;
  padding:0 7px;
  border-radius:999px;
  background:var(--mk-blue);
  color:#fff;
  font-size:12px;
}