:root{font-family:system-ui,"Microsoft YaHei",sans-serif;color:#17231e;background:#f3f6f4;letter-spacing:0}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;display:grid;grid-template-columns:220px 1fr;min-height:100vh}body.login-mode{display:block;grid-template-columns:none}body.login-mode aside,body.login-mode main{display:none!important}body.login-mode #loginView{display:grid!important}button,input,select{font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:not-allowed;opacity:.46}aside{display:flex;flex-direction:column;padding:24px 16px;background:#17231e;color:#fff}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 26px}.brand>span{display:grid;place-items:center;width:40px;height:40px;border-radius:8px;background:#4fc47b;font-size:20px;font-weight:800}.brand strong,.brand small{display:block}.brand small{margin-top:3px;color:#aebbb5;font-size:12px}nav{display:grid;gap:6px}nav button{padding:11px 14px;border-radius:7px;background:transparent;color:#afbbb5;text-align:left}nav button.active{background:#26372f;color:#fff;font-weight:700}.company{margin-top:auto;padding:16px 8px 0;border-top:1px solid #304038;color:#91a098;font-size:12px;line-height:1.6}main{min-width:0;padding:28px 32px}header{display:flex;align-items:center;justify-content:space-between}h1{margin:0;font-size:26px}p{margin:6px 0 0;color:#586860;font-size:14px}.primary{border-radius:7px;background:#16724d!important;color:#fff!important;font-weight:700}.primary:hover{background:#105f3f!important}.primary:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #8fd4ae;outline-offset:2px}header button{padding:11px 18px}.summary{display:flex;gap:0;margin-top:24px;border-bottom:1px solid #d9e0dc;background:#fff}.summary div{min-width:170px;padding:18px 22px;border-right:1px solid #e2e7e4}.summary b,.summary span{display:block}.summary b{font-size:24px}.summary span{margin-top:4px;color:#617068;font-size:12px}#notice{min-height:36px;padding:10px 0;color:#176b4d;font-size:13px}.workspace{display:grid;grid-template-columns:minmax(320px,.75fr) minmax(520px,1.25fr);gap:18px}.list-panel,.editor{background:#fff}.panel-title,.editor-title{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid #e0e6e3}.panel-title input{width:150px}.tenant-list{max-height:650px;overflow:auto}.tenant-row{width:100%;display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid #edf0ee;background:#fff;text-align:left}.tenant-row:hover,.tenant-row.selected{background:#eef7f2}.mark{display:grid;place-items:center;width:36px;height:36px;border-radius:7px;color:#fff;font-weight:800}.tenant-row strong,.tenant-row small{display:block}.tenant-row small,.editor-title small{margin-top:4px;color:#67766e}.tag{padding:4px 8px;border-radius:999px;background:#e6f4eb;color:#176b4d;font-size:12px}.editor-title>div>*{display:block}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:20px}.fields label{display:grid;gap:7px;color:#3e4c45;font-size:13px}.fields .wide{grid-column:1/-1}input,select{width:100%;height:40px;padding:0 11px;border:1px solid #c8d2cd;border-radius:6px;background:#fff;color:#17231e}input[type=color]{padding:4px}.actions{display:flex;gap:10px;padding:0 20px 20px}.actions button{padding:10px 16px;border-radius:7px;background:#edf1ef;color:#26362e}.batch-tools{display:grid;grid-template-columns:1fr 120px 130px auto;align-items:end;gap:12px;margin:0 20px 16px;padding:16px;border-top:1px solid #e0e6e3;background:#f6f8f7}.batch-tools>div strong,.batch-tools>div small{display:block}.batch-tools>div small{margin-top:4px;color:#67766e}.batch-tools label{display:grid;gap:6px;color:#3e4c45;font-size:12px}.batch-tools button{height:40px;padding:0 16px;border-radius:7px;background:#26372f;color:#fff;font-weight:700}.code-result{margin:0 20px 20px;padding:14px;border-radius:7px;background:#edf7f1;color:#155c40}.code-result strong{font-size:18px;letter-spacing:1px}.code-result a{display:inline-block;margin-top:8px;color:#0e6743;font-weight:700}@media(max-width:1100px){.batch-tools{grid-template-columns:1fr 1fr}.batch-tools>div{grid-column:1/-1}}@media(max-width:900px){body:not(.login-mode){grid-template-columns:1fr}body:not(.login-mode) aside{display:none}main{padding:20px}.workspace{grid-template-columns:1fr}.summary{overflow:auto}.editor{order:-1}}@media(max-width:600px){.batch-tools{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Mobile admin adaptation */
@media(max-width:900px){
  body{display:block;min-height:100vh;background:#f3f6f4}
  aside{position:sticky;top:0;z-index:10;display:block;padding:12px 14px;background:#17231e;box-shadow:0 2px 8px rgba(18,31,25,.12)}
  .brand{padding:0;gap:10px}
  .brand>span{width:34px;height:34px;border-radius:8px;font-size:17px}
  .brand strong{font-size:15px}.brand small{font-size:11px}
  nav{display:flex;gap:8px;margin-top:12px;overflow-x:auto;padding-bottom:2px}
  nav button{flex:0 0 auto;min-height:42px;padding:0 14px;border-radius:7px;background:#22332b;color:#d6e0db;text-align:center;white-space:nowrap}
  nav button.active{background:#45b873;color:#fff}
  .company{margin-top:10px;padding:10px 0 0;font-size:11px}
  main{padding:14px 12px 28px}
  header{align-items:flex-start;gap:12px}
  h1{font-size:22px;line-height:1.25}p{font-size:13px;line-height:1.5}
  header button{min-height:42px;padding:0 13px;white-space:nowrap}
  .summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:14px;border:1px solid #dce4df;border-radius:8px;overflow:hidden}
  .summary div{min-width:0;padding:12px 10px;border-right:1px solid #e2e7e4}.summary div:last-child{border-right:0}
  .summary b{font-size:20px}.summary span{font-size:11px}
  #notice,#studentNotice{min-height:30px;padding:8px 2px}
  .workspace,.student-workspace{display:block}
  .list-panel,.editor,.student-editor,.student-list-panel{border:1px solid #dde5e0;border-radius:8px;overflow:hidden;background:#fff}
  .editor,.student-list-panel{margin-top:12px}
  .panel-title,.editor-title{display:block;padding:14px 14px}.panel-title input{width:100%;margin-top:10px}
  .tenant-list{max-height:none}.tenant-row{grid-template-columns:38px 1fr;gap:10px;padding:14px}.tenant-row .tag{grid-column:2;justify-self:start}
  .fields,.student-fields{grid-template-columns:1fr;padding:14px;gap:12px}.fields .wide,.student-fields .wide{grid-column:auto}
  input,select{height:44px;font-size:16px}textarea{font-size:16px;min-height:180px}
  .actions{padding:0 14px 14px}.actions button{min-height:44px;flex:1}
  .privacy-tip{padding:0 14px 14px}
}

.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:18px;margin-top:18px}
.dashboard-panel{padding:20px;border:1px solid #e5ebf2;border-radius:18px;background:#fff;box-shadow:0 8px 22px rgba(24,39,58,.04)}
.dashboard-list{display:grid;gap:10px;margin-top:16px}
.dashboard-task{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 14px;align-items:center;padding:13px 14px;border:1px solid #e7edf4;border-radius:12px;background:#fbfcfe;text-align:left}
.dashboard-task span{overflow:hidden;color:#1d2939;font-weight:750;text-overflow:ellipsis;white-space:nowrap}
.dashboard-task small{overflow:hidden;color:#667085;font-size:12px;text-overflow:ellipsis;white-space:nowrap}
.dashboard-task b{grid-column:2;grid-row:1/3;color:#176b4d;font-size:12px}
.dashboard-actions{display:grid;gap:10px;margin-top:16px}
.dashboard-actions button{display:grid;grid-template-columns:46px 1fr;align-items:center;gap:12px;min-height:68px;padding:10px 14px;border:1px solid #e5ebf2;border-radius:12px;background:#fbfcfe;text-align:left}
.dashboard-actions strong{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#edf5ff;color:#176b4d;font-size:18px}
.dashboard-actions span{color:#344054;font-size:14px;font-weight:700}
.dashboard-empty{display:grid;gap:5px;padding:28px 12px;color:#667085;text-align:center}.dashboard-empty strong{color:#1d2939}
.tenant-seat-risk{display:inline-block;margin-top:4px;font-size:12px;font-style:normal;color:#667085}.tenant-seat-risk.warning{color:#b54708}.tenant-seat-risk.danger{color:#b42318;font-weight:750}
@media(max-width:900px){.dashboard-grid{grid-template-columns:1fr}.dashboard-summary{grid-template-columns:repeat(2,1fr)}}

@media(max-width:700px){
  .student-toolbar{display:grid;grid-template-columns:1fr;gap:10px;padding:12px}
  .student-toolbar button{min-height:42px}
  .table-wrap{overflow:visible}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{display:none}
  .student-list-panel table{min-width:0;border-collapse:separate;border-spacing:0 10px;padding:10px;background:#f3f6f4}
  #studentRows tr{padding:13px 14px;border:1px solid #dce4df;border-radius:8px;background:#fff}
  #studentRows td{display:grid;grid-template-columns:86px 1fr;gap:10px;padding:7px 0;border:0;font-size:14px}
  #studentRows td::before{color:#617068;font-size:12px;font-weight:700}
  #studentRows td:nth-child(1)::before{content:"学员"}
  #studentRows td:nth-child(2)::before{content:"手机号"}
  #studentRows td:nth-child(3)::before{content:"机构"}
  #studentRows td:nth-child(4)::before{content:"有效期"}
  #studentRows td:nth-child(5)::before{content:"微信"}
  #studentRows td:nth-child(6)::before{content:"操作"}
  .text-action{min-height:36px;padding:0 10px;border-radius:6px;background:#fff1f1;color:#b42318}
  .empty-cell{display:block!important;text-align:center!important;padding:18px!important}
}

/* In-page login for WeChat browser */
.login-view{min-height:100vh;display:grid;place-items:center;padding:28px 16px;background:#eef4f0}
.login-card{width:min(420px,100%);display:grid;gap:14px;padding:28px;border:1px solid #d9e5df;border-radius:10px;background:#fff;box-shadow:0 8px 24px rgba(25,43,34,.08)}
.login-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:10px;background:#16724d;color:#fff;font-size:22px;font-weight:800}
.login-card h1{font-size:24px;margin:4px 0 0}.login-card p{margin:0 0 6px}.login-card label{display:grid;gap:7px;color:#3e4c45;font-size:13px}.login-card input{height:46px;font-size:16px}.login-card button{height:46px}.login-card #loginNotice{min-height:22px;color:#b42318;font-size:13px}.company button{display:block;margin-top:10px;padding:7px 10px;border-radius:6px;background:#26372f;color:#d6e0db;font-size:12px}
@media(max-width:900px){.login-view{place-items:start center;padding-top:56px}.login-card{padding:22px;border-radius:8px;box-shadow:none}.company button{width:100%;height:36px}}

/* Taste pass: calmer product shell, stronger contrast, cleaner mobile management */
body{background:#eef2ef;color:#14231d}
aside{background:#12231b}
.brand>span,.login-mark{background:#0f744d}
nav button{transition:background-color .18s ease,color .18s ease,transform .18s ease}
nav button:hover{background:#21372c;color:#fff}
nav button:active,.primary:active,.actions button:active,.student-toolbar button:active{transform:translateY(1px)}
main{max-width:1440px;margin:0 auto}
header{min-height:58px}
header p{max-width:760px;color:#4d6258;line-height:1.55}
.summary{border:1px solid #dbe5df;border-radius:8px;box-shadow:0 6px 18px rgba(18,35,27,.04);overflow:hidden}
.summary div{border-right:1px solid #e4ebe7}
.list-panel,.editor,.student-editor,.student-list-panel{border:1px solid #dbe5df;border-radius:8px;box-shadow:0 6px 18px rgba(18,35,27,.04);overflow:hidden}
.tenant-row{transition:background-color .16s ease}
.tenant-row.selected{box-shadow:inset 3px 0 0 #16724d}
.tag{background:#e5f4ec;color:#0f6544;font-weight:700}
input,select,textarea{border-color:#bccbc4}
input:focus,select:focus,textarea:focus{border-color:#16724d;box-shadow:0 0 0 3px rgba(22,114,77,.13);outline:0}
.primary{box-shadow:0 3px 8px rgba(15,116,77,.16)}
.login-view{background:linear-gradient(180deg,#e9f2ed 0%,#f5f7f6 100%)}
.login-card{border-color:#d9e5df;border-radius:12px;box-shadow:0 16px 40px rgba(18,35,27,.1)}
.login-card h1{letter-spacing:0}
.login-card p{line-height:1.55;color:#4d6258}
.code-result{border:1px solid #d5eadf;background:#f0faf4}

@media(max-width:900px){
  aside{border-bottom:1px solid rgba(255,255,255,.08)}
  nav button{border:1px solid rgba(255,255,255,.08)}
  .summary{box-shadow:none}
  .list-panel,.editor,.student-editor,.student-list-panel{box-shadow:none}
  .panel-title,.editor-title{border-bottom-color:#e4ebe7}
}

@media(max-width:700px){
  #studentRows td:nth-child(1)::before{content:"\5b66\5458"}
  #studentRows td:nth-child(2)::before{content:"\624b\673a\53f7"}
  #studentRows td:nth-child(3)::before{content:"\673a\6784"}
  #studentRows td:nth-child(4)::before{content:"\6709\6548\671f"}
  #studentRows td:nth-child(5)::before{content:"\5fae\4fe1"}
  #studentRows td:nth-child(6)::before{content:"\64cd\4f5c"}
  #studentRows tr{box-shadow:0 4px 12px rgba(18,35,27,.04)}
  #studentRows td{grid-template-columns:76px 1fr}
  #studentRows td::before{align-self:start;color:#52665c}
  .text-action{justify-self:start}
}

/* Impeccable admin polish: restrained, task-first console */
:root{
  --ink:#14231d;
  --ink-2:#2d3d35;
  --muted:#5d7066;
  --line:#d8e2dc;
  --line-soft:#e8efeb;
  --bg:#f4f7f5;
  --surface:#ffffff;
  --surface-2:#eef4f0;
  --sidebar:#102118;
  --sidebar-2:#1b3025;
  --brand:#116b49;
  --brand-2:#0d5b3d;
  --brand-soft:#e7f5ee;
  --danger:#b42318;
  --danger-soft:#fff1f0;
  --info:#2454a6;
  --info-soft:#eef4ff;
  --warning:#9a5b00;
  --warning-soft:#fff7e8;
  --radius:8px;
  --radius-sm:6px;
  --shadow:0 2px 8px rgba(16,33,24,.06);
}

html{background:var(--bg);text-rendering:optimizeLegibility}
body{
  grid-template-columns:248px minmax(0,1fr);
  background:var(--bg);
  color:var(--ink);
  font-size:14px;
  line-height:1.5;
}
body.login-mode{background:var(--bg)}

button,input,select,textarea{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
button{transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .12s ease}
button:hover{filter:none}
button:disabled{opacity:.52}

aside{
  position:sticky;
  top:0;
  height:100vh;
  padding:22px 14px;
  background:var(--sidebar);
  color:#f3f8f5;
}
.brand{
  padding:2px 8px 22px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand>span{
  width:38px;
  height:38px;
  border-radius:9px;
  background:#1d8b61;
  box-shadow:none;
}
.brand strong{font-size:15px;letter-spacing:0}
.brand small{color:#b8c6bf}
nav{
  gap:4px;
  margin-top:18px;
}
nav button{
  min-height:42px;
  padding:0 13px;
  border-radius:var(--radius-sm);
  color:#c3d0c9;
  font-weight:600;
}
nav button:hover{background:var(--sidebar-2);color:#fff}
nav button.active{
  background:#e9f5ef;
  color:#0c5f40;
  font-weight:800;
}
.company{
  border-top-color:rgba(255,255,255,.1);
  color:#b9c8c0;
}
.company button{
  border:1px solid rgba(255,255,255,.12);
  background:transparent;
  color:#e9f3ee;
}
.company button:hover{background:rgba(255,255,255,.08)}

main{
  width:100%;
  max-width:1500px;
  padding:26px 34px 40px;
}
header{
  min-height:52px;
  align-items:flex-start;
  gap:18px;
  margin-bottom:18px;
}
h1{
  color:var(--ink);
  font-size:24px;
  line-height:1.24;
  font-weight:800;
  text-wrap:balance;
}
p{color:var(--muted);line-height:1.65}
header p{max-width:820px}

.summary{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(142px,1fr));
  gap:0;
  margin-top:0;
  margin-bottom:14px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow);
}
.summary div{
  min-width:0;
  padding:14px 16px;
  border-right:1px solid var(--line-soft);
}
.summary div:last-child{border-right:0}
.summary b{
  color:var(--ink);
  font-size:23px;
  line-height:1.1;
  font-weight:850;
}
.summary span{
  color:var(--muted);
  font-size:12px;
  font-weight:700;
}

#notice,#studentNotice,#leadNotice,#staffNotice{
  min-height:34px;
  padding:8px 2px;
  font-weight:700;
}

.workspace,.student-workspace,.crm-workspace,.staff-workspace{
  gap:16px;
  align-items:start;
}
.list-panel,.editor,.student-editor,.student-list-panel,.crm-editor,.crm-list-panel{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--surface);
  box-shadow:var(--shadow);
}
.panel-title,.editor-title{
  min-height:58px;
  padding:16px 18px;
  border-bottom:1px solid var(--line-soft);
  background:#fbfcfb;
}
.panel-title strong,.editor-title strong{
  color:var(--ink);
  font-size:15px;
}
.panel-title small,.editor-title small{
  max-width:62ch;
  color:var(--muted);
  font-size:12px;
}

input,select,textarea{
  min-height:40px;
  border:1px solid #b9c8c0;
  border-radius:var(--radius-sm);
  background:#fff;
  color:var(--ink);
  font-size:14px;
}
input::placeholder,textarea::placeholder{color:#64766d}
input:focus,select:focus,textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(17,107,73,.14);
  outline:0;
}
label{
  color:var(--ink-2)!important;
  font-weight:700;
}
.fields,.student-fields,.crm-fields{
  gap:14px;
  padding:18px;
}
textarea{line-height:1.62}

.primary{
  min-height:40px;
  border:1px solid var(--brand)!important;
  border-radius:var(--radius-sm);
  background:var(--brand)!important;
  color:#fff!important;
  box-shadow:none;
}
.primary:hover{
  border-color:var(--brand-2)!important;
  background:var(--brand-2)!important;
}
.actions{
  gap:9px;
  padding:0 18px 18px;
}
.actions button,.student-toolbar button,.lead-actions button,.text-action{
  min-height:38px;
  border:1px solid #cfdad4;
  border-radius:var(--radius-sm);
  background:#f5f8f6;
  color:var(--ink-2);
  font-weight:750;
}
.actions button:hover,.student-toolbar button:hover,.lead-actions button:hover{
  border-color:#b7c8bf;
  background:#eef4f0;
}

.tenant-list{background:#fbfcfb}
.tenant-row{
  grid-template-columns:40px minmax(0,1fr) auto;
  gap:12px;
  padding:14px 16px;
  border-bottom:1px solid var(--line-soft);
}
.tenant-row strong{font-size:14px;color:var(--ink)}
.tenant-row small{color:var(--muted);font-size:12px;line-height:1.55}
.tenant-row:hover,.tenant-row.selected{background:#edf6f1}
.tenant-row.selected{box-shadow:inset 0 0 0 1px #b9ddcb}
.mark{border-radius:var(--radius-sm)}
.tag,.lead-stage{
  border-radius:999px;
  background:var(--brand-soft);
  color:#0f6544;
  font-size:12px;
  font-weight:800;
}

.student-toolbar{
  grid-template-columns:minmax(150px,190px) minmax(180px,1fr) auto;
  gap:9px;
  padding:13px;
  border-bottom:1px solid var(--line-soft);
  background:#fbfcfb;
}
.table-wrap{
  background:#fff;
}
table{
  width:100%;
  border-collapse:collapse;
}
thead th{
  padding:11px 14px;
  border-bottom:1px solid var(--line-soft);
  background:#f7faf8;
  color:#53675d;
  font-size:12px;
  text-align:left;
}
tbody td{
  padding:13px 14px;
  border-bottom:1px solid var(--line-soft);
  color:var(--ink-2);
  vertical-align:middle;
}
tbody tr:hover td{background:#fbfdfc}
.student-name{color:var(--ink)}
.student-phone,.lead-meta{color:var(--muted)}
.bind-state{color:#0f6544}
.bind-state.unbound{color:#64766d}
.text-action.danger,.lead-actions .danger{
  border-color:#f3c7c2;
  background:var(--danger-soft);
  color:var(--danger);
}

.crm-workspace,.staff-workspace{
  grid-template-columns:minmax(360px,420px) minmax(640px,1fr);
}
.lead-list{
  gap:10px;
  padding:12px;
  background:#f7faf8;
}
.lead-card{
  gap:11px;
  padding:15px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:none;
}
.lead-card:hover{
  border-color:#bed2c8;
  background:#fdfefe;
}
.lead-head strong{
  color:var(--ink);
  font-size:16px;
  line-height:1.3;
}
.lead-note{
  padding:9px 10px;
  border-radius:var(--radius-sm);
  background:#f5f8f6;
  color:var(--ink-2);
}
.lead-stage.invalid{background:var(--danger-soft);color:var(--danger)}
.lead-stage.converted{background:var(--info-soft);color:var(--info)}
.lead-actions{
  gap:7px;
  padding-top:2px;
}
.lead-actions .primary:disabled{
  border-color:#d8e2dc!important;
  background:#eef2ef!important;
  color:#5d7066!important;
}

.modal-mask{
  z-index:40;
  background:rgba(13,28,20,.46);
}
.modal-panel{
  border:0;
  border-radius:10px;
  box-shadow:0 8px 28px rgba(13,28,20,.18);
}
.modal-panel .panel-title{
  background:#f7faf8;
}

.login-view{
  background:
    radial-gradient(circle at top left,rgba(17,107,73,.12),transparent 34%),
    linear-gradient(180deg,#eef5f1 0%,#f8faf9 100%);
}
.login-card{
  gap:13px;
  padding:30px;
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:0 6px 24px rgba(16,33,24,.1);
}
.login-mark{
  width:44px;
  height:44px;
  border-radius:10px;
  background:var(--brand);
}
.login-card h1{font-size:24px}
.login-card label{font-weight:800}
.login-card input,.login-card button{min-height:44px}

@media(max-width:1180px){
  main{padding:22px}
  .workspace,.student-workspace,.crm-workspace,.staff-workspace{grid-template-columns:1fr}
  .editor,.student-editor,.crm-editor{order:-1}
}

@media(max-width:900px){
  body:not(.login-mode){display:block}
  body:not(.login-mode) aside{
    position:sticky;
    height:auto;
    padding:12px;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .brand{padding:0 2px 10px}
  nav{
    display:flex;
    gap:7px;
    margin-top:10px;
    overflow-x:auto;
  }
  nav button{
    flex:0 0 auto;
    min-height:38px;
    padding:0 12px;
    border:1px solid rgba(255,255,255,.09);
    white-space:nowrap;
  }
  .company{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding-top:10px}
  .company button{width:auto;margin-top:0}
  main{padding:14px 12px 28px}
  header{margin-bottom:12px}
  h1{font-size:21px}
  .summary{grid-template-columns:repeat(2,minmax(0,1fr));box-shadow:none}
  .summary div{padding:12px}
  .list-panel,.editor,.student-editor,.student-list-panel,.crm-editor,.crm-list-panel{box-shadow:none}
  .fields,.student-fields,.crm-fields{grid-template-columns:1fr}
  .fields .wide,.student-fields .wide,.crm-fields .wide{grid-column:auto}
  input,select,textarea{font-size:16px}
  .student-toolbar{grid-template-columns:1fr}
}

@media(max-width:700px){
  .summary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lead-card{padding:13px}
  .lead-head{align-items:flex-start}
  .lead-actions{display:grid;grid-template-columns:1fr 1fr}
  .lead-actions button{width:100%}
  .actions{display:grid;grid-template-columns:1fr 1fr}
  .actions .primary{grid-column:auto}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{display:none}
  .student-list-panel table{
    min-width:0;
    padding:10px;
    border-spacing:0 10px;
    background:#f4f7f5;
  }
  tbody tr{
    margin-bottom:10px;
    border:1px solid var(--line);
    border-radius:var(--radius);
    background:#fff;
  }
  tbody td{
    display:grid;
    grid-template-columns:76px 1fr;
    gap:10px;
    padding:8px 12px;
    border-bottom:0;
  }
  tbody td::before{
    color:var(--muted);
    font-size:12px;
    font-weight:800;
  }
}

@media(prefers-reduced-motion:reduce){
  button,nav button,.tenant-row{transition:none!important}
}

/* 21st.dev-inspired admin template pass */
:root{
  --brand-ring:rgba(17,107,73,.16);
  --surface-raised:#ffffff;
  --panel-bg:#f8fbf9;
  --nav-active:#ecf8f1;
  --shadow-template:0 1px 2px rgba(16,33,24,.05),0 10px 28px rgba(16,33,24,.06);
}

body{
  background:
    radial-gradient(circle at 80% -10%, rgba(17,107,73,.08), transparent 320px),
    var(--bg);
}
aside{
  width:248px;
  border-right:1px solid rgba(255,255,255,.06);
  box-shadow:inset -1px 0 0 rgba(0,0,0,.14);
}
.brand{
  min-height:68px;
}
.brand>span{
  background:linear-gradient(135deg,#119363,#0d5b3d);
}
nav button{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:10px;
}
nav button.active{
  box-shadow:0 1px 0 rgba(255,255,255,.08),0 8px 18px rgba(0,0,0,.14);
}
main{
  padding-top:30px;
}
header{
  padding:0 2px;
}
header h1{
  font-size:25px;
}
header .primary,
header button.primary{
  padding:0 18px;
  min-height:42px;
}
.summary{
  border-color:#e2ebe6;
  box-shadow:var(--shadow-template);
}
.summary div{
  position:relative;
  background:linear-gradient(180deg,#fff 0%,#fbfdfc 100%);
}
.summary div::after{
  content:"";
  position:absolute;
  left:16px;
  right:16px;
  bottom:0;
  height:2px;
  border-radius:999px;
  background:transparent;
}
.summary div:hover::after{background:var(--brand)}

.list-panel,.editor,.student-editor,.student-list-panel,.crm-editor,.crm-list-panel{
  border-color:#e2ebe6;
  box-shadow:var(--shadow-template);
}
.panel-title,.editor-title{
  background:linear-gradient(180deg,#fff 0%,#fbfdfc 100%);
}
.panel-title input,
.student-toolbar input,
.student-toolbar select{
  background:#fff;
}

input,select,textarea{
  border-color:#c9d7d0;
  box-shadow:inset 0 1px 0 rgba(20,35,29,.02);
}
input:hover,select:hover,textarea:hover{
  border-color:#aebfb7;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 4px var(--brand-ring);
}

.primary{
  letter-spacing:0;
}
.actions button,
.student-toolbar button,
.lead-actions button,
.text-action{
  box-shadow:none;
}

.tenant-row{
  border-bottom-color:#edf3ef;
}
.tenant-row:hover{
  background:#f2faf6;
}
.tenant-row.selected{
  background:#eef8f3;
}
.mark{
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);
}

.student-toolbar{
  background:var(--panel-bg);
}
thead th{
  background:#f3f7f5;
  color:#4d6258;
  font-weight:800;
}
tbody tr{
  transition:background-color .16s ease;
}

.lead-list{
  background:var(--panel-bg);
}
.lead-card{
  position:relative;
  overflow:hidden;
  border-color:#e0eae5;
  transition:border-color .16s ease,background-color .16s ease,transform .16s ease;
}
.lead-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:#dbe5df;
}
.lead-card:hover{
  transform:translateY(-1px);
  border-color:#b8d8c8;
}
.lead-card:has(.lead-stage.converted)::before{background:#6f95da}
.lead-card:has(.lead-stage.invalid)::before{background:#e07a71}
.lead-head{
  padding-left:2px;
}
.lead-stage{
  border:1px solid #d2e8dc;
}
.lead-stage.converted{border-color:#ccdafa}
.lead-stage.invalid{border-color:#f3c7c2}
.lead-note{
  border:1px solid #edf3ef;
}
.lead-actions .primary{
  min-height:36px;
}

.modal-mask{
  backdrop-filter:blur(4px);
}
.modal-panel{
  width:min(600px,calc(100vw - 32px));
  box-shadow:0 20px 60px rgba(16,33,24,.2);
}
.login-card{
  box-shadow:0 1px 2px rgba(16,33,24,.06),0 24px 70px rgba(16,33,24,.12);
}
.login-card .primary{
  min-height:46px;
}

@media(max-width:900px){
  body{
    background:#f4f7f5;
  }
  aside{
    width:auto;
    box-shadow:0 6px 18px rgba(16,33,24,.14);
  }
  nav button.active{
    box-shadow:none;
  }
  main{
    padding-top:16px;
  }
  .summary{
    border-radius:10px;
  }
}

@media(max-width:700px){
  .lead-card:hover{
    transform:none;
  }
  .modal-mask{
    backdrop-filter:none;
  }
}

/* Round 3: daily-use CRM/admin refinement */
main[id="leadsView"] .summary{
  grid-template-columns:repeat(4,minmax(0,1fr));
}
.crm-list-panel .student-toolbar,
.student-list-panel .student-toolbar{
  position:sticky;
  top:0;
  z-index:4;
}
.crm-list-panel .student-toolbar{
  grid-template-columns:150px 140px 140px 150px minmax(180px,1fr) auto;
  align-items:center;
}
.student-toolbar select,
.student-toolbar input{
  height:38px;
}
.student-toolbar button{
  height:38px;
}
.crm-editor{
  position:sticky;
  top:18px;
}
.crm-fields label,
.student-fields label,
.fields label{
  gap:6px;
}
.crm-fields input,
.crm-fields select,
.crm-fields textarea{
  background:#fff;
}
.lead-card{
  grid-template-columns:1fr;
  padding:16px 16px 15px 18px;
}
.lead-head{
  align-items:center;
}
.lead-head strong{
  display:block;
  max-width:420px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.lead-meta{
  font-size:12px;
  line-height:1.7;
}
.lead-note{
  min-height:38px;
  display:flex;
  align-items:center;
}
.lead-actions{
  justify-content:flex-end;
  border-top:1px solid #edf3ef;
  padding-top:10px;
}
.lead-actions button{
  min-width:72px;
}
.lead-actions .primary{
  min-width:92px;
}
.staff-workspace .lead-actions{
  justify-content:flex-start;
}
.staff-workspace .lead-card::before{
  background:#b9ddcb;
}
.student-list-panel{
  overflow:hidden;
}
.student-list-panel .table-wrap{
  max-height:calc(100vh - 250px);
  overflow:auto;
}
.student-list-panel thead{
  position:sticky;
  top:0;
  z-index:2;
}
.empty-cell{
  min-height:120px;
  display:grid;
  place-items:center;
  color:#63766d;
  font-weight:700;
}
.login-card{
  position:relative;
  overflow:hidden;
}
.login-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg,#0d5b3d,#2f9468,#85c7a5);
}
.login-mark{
  margin-top:4px;
}
.modal-panel .crm-fields{
  grid-template-columns:1fr 1fr;
}

@media(max-width:1280px){
  main[id="leadsView"] .summary{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .crm-list-panel .student-toolbar{
    grid-template-columns:1fr 1fr 1fr;
  }
  .crm-list-panel .student-toolbar input,
  .crm-list-panel .student-toolbar button{
    grid-column:auto;
  }
}

@media(max-width:1180px){
  .crm-editor{
    position:static;
  }
}

@media(max-width:700px){
  main[id="leadsView"] .summary{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .crm-list-panel .student-toolbar{
    position:static;
    grid-template-columns:1fr;
  }
  .lead-head{
    align-items:flex-start;
  }
  .lead-head strong{
    max-width:100%;
    white-space:normal;
  }
  .lead-actions{
    justify-content:stretch;
  }
  .lead-actions button,
  .lead-actions .primary{
    min-width:0;
  }
  .student-list-panel .table-wrap{
    max-height:none;
    overflow:visible;
  }
  .student-list-panel thead{
    position:static;
  }
  .modal-panel .crm-fields{
    grid-template-columns:1fr;
  }
}
/* CRM compact intake layout: short, scannable, and still safe at narrower widths. */
body{overflow-x:hidden!important}main{min-width:0!important}main[id=leadsView],main[id=staffView]{max-width:none!important}.crm-workspace,.staff-workspace{grid-template-columns:minmax(500px,540px) minmax(0,1fr)!important;align-items:start!important;gap:18px!important}.crm-editor{position:sticky!important;top:18px!important;width:100%!important;max-width:540px!important;border-radius:8px!important}.staff-workspace .crm-editor{max-width:520px!important}.crm-editor,.crm-list-panel{min-width:0!important}.crm-editor .panel-title{padding:16px 18px 14px!important}.crm-editor .panel-title strong{font-size:15px!important}.crm-editor .panel-title small{margin-top:3px!important;font-size:12px!important;line-height:1.45!important}.crm-editor .crm-fields{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important;padding:16px 18px 14px!important}.crm-editor .crm-fields label{gap:5px!important;font-size:12px!important;line-height:1.35!important}.crm-editor .crm-fields input,.crm-editor .crm-fields select{height:38px!important;padding:0 10px!important;font-size:13px!important}.crm-editor .crm-fields textarea{min-height:86px!important;padding:9px 10px!important;font-size:13px!important}.crm-editor .crm-fields label:nth-child(7),.crm-editor .crm-fields .wide{grid-column:1/-1!important}.crm-more{grid-column:1/-1!important;border:1px solid #e1e9e4!important;border-radius:8px!important;background:#f8faf9!important;overflow:hidden!important}.crm-more summary{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;min-height:40px!important;padding:0 12px!important;cursor:pointer!important;color:#21362d!important;font-weight:800!important;list-style:none!important}.crm-more summary::-webkit-details-marker{display:none!important}.crm-more summary::after{content:"展开";flex:0 0 auto;color:#5d7066;font-size:12px;font-weight:700}.crm-more[open] summary{border-bottom:1px solid #e1e9e4!important;background:#fff!important}.crm-more[open] summary::after{content:"收起"}.crm-more summary small{color:#64766d!important;font-size:12px!important;font-weight:600!important}.crm-more-fields{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important;padding:12px!important}.crm-more-fields .wide{grid-column:1/-1!important}.crm-editor .actions{justify-content:flex-end!important;padding:12px 18px 16px!important;border-top:1px solid #e8efeb!important;background:#fbfcfb!important}.crm-editor .actions button{min-height:36px!important;padding:0 14px!important}.crm-fields label,.crm-fields input,.crm-fields select,.crm-fields textarea{min-width:0!important;max-width:100%!important}.crm-list-panel{margin-top:0!important}.crm-list-panel .student-toolbar{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))!important}.crm-list-panel .student-toolbar input,.crm-list-panel .student-toolbar button,.crm-list-panel .student-toolbar select{grid-column:auto!important}main[id=leadsView] .summary{grid-template-columns:repeat(auto-fit,minmax(128px,1fr))!important}@media(max-width:1240px){.crm-workspace,.staff-workspace{grid-template-columns:1fr!important}.crm-editor{position:static!important;max-width:760px!important}.crm-list-panel{margin-top:14px!important}}@media(max-width:760px){.crm-editor{max-width:none!important}.crm-editor .crm-fields,.crm-more-fields{grid-template-columns:1fr!important}.crm-editor .crm-fields label{grid-column:auto!important}.crm-list-panel .student-toolbar{grid-template-columns:1fr!important}.modal-panel .crm-fields{grid-template-columns:1fr!important}}
/* Admin polish pass: clearer CRM workflow, denser cards, stronger interaction states. */
.quick-filters{display:flex;flex-wrap:wrap;gap:8px;margin:-2px 0 14px}.quick-filters button{min-height:34px;padding:0 13px;border:1px solid #d5e0da;border-radius:999px;background:#fff;color:#33483e;font-weight:700}.quick-filters button:hover{border-color:#a8c9b8;background:#f2f8f5}.quick-filters button.active{border-color:#116b49;background:#e7f5ee;color:#0d5b3d}.lead-card-pro{gap:12px!important;padding:14px!important}.lead-title-block{min-width:0}.lead-title-block strong{max-width:none!important}.lead-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.lead-kpis span{min-width:0;padding:10px;border:1px solid #e3ebe6;border-radius:7px;background:#fbfcfb}.lead-kpis b,.lead-kpis small{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lead-kpis b{color:#17231e;font-size:13px}.lead-kpis small{margin-top:3px;color:#64766d;font-size:11px}.lead-kpis .money b{color:#0d5b3d}.lead-note-line{padding:9px 10px;border-radius:7px;background:#f5f8f6;color:#31443a;font-size:13px;line-height:1.55}.lead-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;color:#64766d;font-size:12px}.next-follow.today{color:#0d5b3d;font-weight:800}.next-follow.overdue{color:#b42318;font-weight:800}.lead-actions{justify-content:flex-end!important}.lead-actions button{border:1px solid #d5e0da!important;background:#f7faf8!important;color:#21362d!important}.lead-actions button:hover{border-color:#a8c9b8!important;background:#eef6f2!important}.lead-actions .primary{border-color:#116b49!important;background:#116b49!important;color:#fff!important}.empty-state{display:grid;place-items:center;gap:6px;min-height:240px;padding:30px;border:1px dashed #cbd8d1;border-radius:8px;background:#fbfcfb;color:#5d7066;text-align:center}.empty-state strong{color:#21362d;font-size:15px}.empty-state span{max-width:34ch;line-height:1.6}.is-busy{cursor:wait!important}@media(max-width:980px){.lead-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.lead-foot{display:grid}.quick-filters{overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}.quick-filters button{flex:0 0 auto}}@media(max-width:640px){.lead-kpis{grid-template-columns:1fr}.lead-actions{display:grid!important;grid-template-columns:1fr 1fr}.lead-actions button{width:100%}}
/* Admin visual assets: generated, task-supporting imagery. */
.login-view{position:relative;isolation:isolate;background:#eef4f0 url("/assets/admin-login-bg.png") center/cover no-repeat!important}.login-view::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(244,247,245,.88) 0%,rgba(244,247,245,.68) 42%,rgba(244,247,245,.2) 100%)}.login-card{backdrop-filter:blur(8px);background:rgba(255,255,255,.92)!important}.empty-state::before{content:"";display:block;width:min(360px,78%);aspect-ratio:16/10;margin:0 auto 12px;background:url("/assets/crm-empty-state.png") center/contain no-repeat}.empty-state{min-height:300px!important}.empty-state strong,.empty-state span{position:relative}@media(max-width:760px){.login-view{background-position:62% center!important}.login-view::before{background:rgba(244,247,245,.82)}.empty-state::before{width:min(280px,90%)}}
/* Visual language pass: icons, scan anchors, and less text-only structure. */
nav button{display:flex!important;align-items:center!important;gap:10px!important}nav button::before{content:"";flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:#264136;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}nav button[data-view="tenants"]::before{background:linear-gradient(135deg,#e9f5ef 0 38%,#1d8b61 39% 62%,#c8b064 63%)}nav button[data-view="students"]::before{background:radial-gradient(circle at 50% 34%,#e9f5ef 0 18%,transparent 19%),radial-gradient(circle at 50% 86%,#1d8b61 0 43%,transparent 44%),#27463a}nav button[data-view="leads"]::before{background:linear-gradient(90deg,#1d8b61 0 24%,transparent 25%),linear-gradient(#e9f5ef 0 0) 58% 28%/44% 3px no-repeat,linear-gradient(#c8b064 0 0) 58% 52%/34% 3px no-repeat,linear-gradient(#e9f5ef 0 0) 58% 74%/48% 3px no-repeat,#27463a}nav button[data-view="staff"]::before{background:radial-gradient(circle at 36% 34%,#e9f5ef 0 14%,transparent 15%),radial-gradient(circle at 66% 38%,#c8b064 0 12%,transparent 13%),linear-gradient(#1d8b61 0 0) center 75%/70% 7px no-repeat,#27463a}nav button.active::before{box-shadow:inset 0 0 0 1px rgba(17,107,73,.14)}.summary{background:transparent!important;border:0!important;box-shadow:none!important;gap:10px!important;overflow:visible!important}.summary div{position:relative;min-height:86px!important;display:grid!important;grid-template-columns:42px 1fr!important;grid-template-rows:auto auto!important;align-content:center!important;column-gap:12px!important;min-width:0!important;padding:16px!important;border:1px solid #dbe5df!important;border-radius:8px!important;background:#fff!important;box-shadow:0 2px 8px rgba(16,33,24,.05)!important}.summary div::before{content:"";grid-row:1/3;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#e7f5ee,#f8faf9);box-shadow:inset 0 0 0 1px #d8e8df}.summary div::after{content:"";position:absolute;left:29px;top:31px;width:16px;height:16px;border-radius:5px;background:#116b49;box-shadow:9px 9px 0 -4px #c8b064}.summary b{font-size:23px!important;line-height:1.05!important}.summary span{margin-top:4px!important;color:#52665c!important;font-weight:700!important}.summary div:nth-child(2)::after{border-radius:999px;background:#c8b064;box-shadow:10px 0 0 -3px #116b49}.summary div:nth-child(3)::after{width:18px;height:4px;top:34px;border-radius:99px;box-shadow:0 8px 0 #116b49,0 16px 0 #c8b064}.summary div:nth-child(4)::after{border-radius:50%;background:#116b49;box-shadow:11px 8px 0 -3px #c8b064}.summary div:nth-child(5)::after{background:conic-gradient(#116b49 0 72%,#c8b064 73%);border-radius:50%;box-shadow:none}.summary div:nth-child(6)::after{background:#b42318;box-shadow:8px 0 0 -3px #f1c6c0}.summary div:nth-child(7)::after{background:#c8b064;box-shadow:0 10px 0 -4px #116b49}.summary div:nth-child(8)::after{background:linear-gradient(135deg,#116b49 0 48%,#c8b064 49%);box-shadow:none}.panel-title,.editor-title{position:relative}.crm-editor .panel-title,.student-editor .panel-title,.editor-title{padding-left:54px!important}.crm-editor .panel-title::before,.student-editor .panel-title::before,.editor-title::before{content:"";position:absolute;left:18px;top:18px;width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,#116b49,#83b79a);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}.crm-list-panel .student-toolbar{background:linear-gradient(180deg,#fff,#f8fbf9)!important}.quick-filters button{display:inline-flex;align-items:center;gap:8px}.quick-filters button::before{content:"";width:8px;height:8px;border-radius:999px;background:#9aaca2}.quick-filters button.active::before{background:#116b49;box-shadow:0 0 0 4px #dff0e8}.lead-card-pro{position:relative;background:linear-gradient(180deg,#fff,#fbfcfb)!important}.lead-card-pro .lead-head{padding-bottom:2px}.lead-card-pro .lead-stage{display:inline-flex;align-items:center;gap:6px}.lead-card-pro .lead-stage::before{content:"";width:7px;height:7px;border-radius:999px;background:currentColor}.lead-actions button{display:inline-flex;align-items:center;justify-content:center;gap:7px}.lead-actions button::before{content:"";width:12px;height:12px;border-radius:4px;background:#8ea296}.lead-actions button[data-edit-lead]::before{background:linear-gradient(135deg,#8ea296 0 40%,#21362d 41%)}.lead-actions button[data-follow-lead]::before{border-radius:50%;background:radial-gradient(circle at center,#fff 0 28%,transparent 29%),#8ea296}.lead-actions button[data-history-lead]::before{background:linear-gradient(#8ea296 0 0) 0 2px/100% 2px no-repeat,linear-gradient(#8ea296 0 0) 0 6px/80% 2px no-repeat,linear-gradient(#8ea296 0 0) 0 10px/60% 2px no-repeat}.lead-actions .primary::before{background:#fff;clip-path:polygon(14% 52%,38% 76%,86% 24%,76% 14%,38% 58%,24% 44%)}.empty-state{background:#fff!important}.empty-state::before{filter:drop-shadow(0 12px 22px rgba(16,33,24,.08))}.login-card::after{content:"";position:absolute;right:22px;top:22px;width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,#e7f5ee,#fff);box-shadow:inset 0 0 0 1px #dbe5df;z-index:0}.login-card>*{position:relative;z-index:1}@media(max-width:900px){.summary{grid-template-columns:repeat(2,minmax(0,1fr))!important}.summary div{grid-template-columns:36px 1fr!important;padding:13px!important}.summary div::before{width:36px;height:36px}.summary div::after{left:25px;top:28px}.crm-editor .panel-title,.student-editor .panel-title,.editor-title{padding-left:46px!important}.crm-editor .panel-title::before,.student-editor .panel-title::before,.editor-title::before{left:14px;top:15px}}@media(max-width:560px){.summary{grid-template-columns:1fr!important}.lead-actions button::before{display:none}}
/* iOS flat pass: neutral surfaces, lighter hierarchy, restrained color roles. */
:root{--bg:#f5f5f7!important;--surface:#ffffff!important;--surface-2:#f2f2f7!important;--ink:#1d1d1f!important;--ink-2:#3a3a3c!important;--muted:#6e6e73!important;--line:#d1d1d6!important;--line-soft:#e5e5ea!important;--brand:#007aff!important;--brand-2:#0066d6!important;--brand-soft:#eaf3ff!important;--sidebar:#f7f7f9!important;--sidebar-2:#ededf2!important;--radius:10px!important;--radius-sm:8px!important;--shadow:none!important}html,body{background:#f5f5f7!important;color:#1d1d1f!important}aside{background:#f7f7f9!important;color:#1d1d1f!important;border-right:1px solid #d8d8de!important;box-shadow:none!important}.brand{border-bottom-color:#e5e5ea!important}.brand>span{background:#1d1d1f!important;color:#fff!important;box-shadow:none!important}.brand small,.company{color:#6e6e73!important}.company{border-top-color:#e5e5ea!important}.company button{border-color:#d1d1d6!important;background:#fff!important;color:#1d1d1f!important}.company button:hover{background:#ededf2!important}nav button{color:#3a3a3c!important;border:0!important;background:transparent!important}nav button:hover{background:#ededf2!important;color:#1d1d1f!important}nav button.active{background:#e8f2ff!important;color:#0057c2!important}nav button::before{background:#e5e5ea!important;box-shadow:none!important}nav button[data-view="tenants"]::before{background:linear-gradient(135deg,#007aff 0 50%,#ff9500 51%)!important}nav button[data-view="students"]::before{background:radial-gradient(circle at 50% 35%,#fff 0 18%,transparent 19%),radial-gradient(circle at 50% 88%,#34c759 0 42%,transparent 43%),#d1d1d6!important}nav button[data-view="leads"]::before{background:linear-gradient(90deg,#007aff 0 24%,transparent 25%),linear-gradient(#fff 0 0) 58% 28%/44% 3px no-repeat,linear-gradient(#ff9500 0 0) 58% 52%/34% 3px no-repeat,linear-gradient(#fff 0 0) 58% 74%/48% 3px no-repeat,#d1d1d6!important}nav button[data-view="staff"]::before{background:radial-gradient(circle at 36% 34%,#fff 0 14%,transparent 15%),radial-gradient(circle at 66% 38%,#ff9500 0 12%,transparent 13%),linear-gradient(#af52de 0 0) center 75%/70% 7px no-repeat,#d1d1d6!important}main{background:#f5f5f7!important}.summary div,.list-panel,.editor,.student-editor,.student-list-panel,.crm-editor,.crm-list-panel,.lead-card,.modal-panel,.login-card{box-shadow:none!important;border-color:#d8d8de!important;background:#fff!important}.summary div{border-radius:12px!important}.summary div::before{background:#f2f2f7!important;box-shadow:inset 0 0 0 1px #e5e5ea!important}.summary div::after{background:#007aff!important;box-shadow:9px 9px 0 -4px #ff9500!important}.summary div:nth-child(2)::after{background:#ff9500!important;box-shadow:10px 0 0 -3px #007aff!important}.summary div:nth-child(3)::after{background:#34c759!important;box-shadow:0 8px 0 #007aff,0 16px 0 #ff9500!important}.summary div:nth-child(4)::after{background:#af52de!important;box-shadow:11px 8px 0 -3px #ff9500!important}.summary div:nth-child(5)::after{background:conic-gradient(#007aff 0 72%,#ff9500 73%)!important}.summary div:nth-child(6)::after{background:#ff3b30!important;box-shadow:8px 0 0 -3px #ffd3d0!important}.summary div:nth-child(7)::after{background:#ff9500!important;box-shadow:0 10px 0 -4px #34c759!important}.summary div:nth-child(8)::after{background:linear-gradient(135deg,#007aff 0 48%,#ff9500 49%)!important}.primary{border-color:#007aff!important;background:#007aff!important;color:#fff!important;box-shadow:none!important}.primary:hover{background:#0066d6!important}.tag,.lead-stage{background:#f2f2f7!important;color:#3a3a3c!important}.lead-stage.converted{background:#eaf8ef!important;color:#248a3d!important}.lead-stage.invalid{background:#fff0ef!important;color:#d70015!important}.bind-state{color:#248a3d!important}.quick-filters button{border-color:#d1d1d6!important;background:#fff!important;color:#3a3a3c!important}.quick-filters button:hover{background:#f2f2f7!important;border-color:#c7c7cc!important}.quick-filters button.active{border-color:#007aff!important;background:#eaf3ff!important;color:#0057c2!important}.quick-filters button::before{background:#8e8e93!important}.quick-filters button.active::before{background:#007aff!important;box-shadow:0 0 0 4px #dbeaff!important}.crm-editor .panel-title::before,.student-editor .panel-title::before,.editor-title::before{background:linear-gradient(135deg,#007aff,#5ac8fa)!important;box-shadow:none!important}.lead-kpis span{border-color:#e5e5ea!important;background:#f9f9fb!important}.lead-kpis .money b{color:#007aff!important}.lead-note-line{background:#f2f2f7!important;color:#3a3a3c!important}.lead-actions button{border-color:#d1d1d6!important;background:#fff!important;color:#1d1d1f!important}.lead-actions button:hover{background:#f2f2f7!important;border-color:#c7c7cc!important}.lead-actions .primary{border-color:#007aff!important;background:#007aff!important}.lead-actions button::before{background:#8e8e93!important}.next-follow.today{color:#007aff!important}.next-follow.overdue{color:#d70015!important}input,select,textarea{border-color:#c7c7cc!important;background:#fff!important;color:#1d1d1f!important;border-radius:9px!important;box-shadow:none!important}input:focus,select:focus,textarea:focus{border-color:#007aff!important;box-shadow:0 0 0 3px rgba(0,122,255,.16)!important}.crm-more{border-color:#e5e5ea!important;background:#f9f9fb!important}.crm-more[open] summary{border-bottom-color:#e5e5ea!important}.student-toolbar{background:#fff!important}.empty-state{background:#fff!important;border-color:#d8d8de!important}.login-view{background-color:#f5f5f7!important}.login-view::before{background:linear-gradient(90deg,rgba(245,245,247,.94) 0%,rgba(245,245,247,.78) 45%,rgba(245,245,247,.38) 100%)!important}.login-card{background:rgba(255,255,255,.88)!important;border-color:rgba(209,209,214,.85)!important;box-shadow:none!important}.login-mark{background:#1d1d1f!important}.login-card::before{background:#007aff!important}.login-card::after{background:#f2f2f7!important;border:1px solid #e5e5ea!important;box-shadow:none!important}@media(max-width:900px){aside{background:#f7f7f9!important}.summary div{border-radius:10px!important}}
/* Tenant page: default to overview, edit only on intent. */
.tenant-preview{min-height:360px!important}.tenant-preview .editor-title{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:16px!important}.tenant-preview .editor-title button{height:36px!important;padding:0 14px!important;border:1px solid #d1d1d6!important;border-radius:9px!important;background:#fff!important;color:#007aff!important;font-weight:800!important}.tenant-preview .editor-title button:hover{background:#f2f2f7!important}.tenant-preview-body{padding:18px!important}.tenant-profile{display:grid;grid-template-columns:54px minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px;border:1px solid #e5e5ea;border-radius:12px;background:#f9f9fb}.tenant-preview-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:14px;color:#fff;font-weight:900}.tenant-profile strong,.tenant-profile small{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tenant-profile strong{font-size:18px;color:#1d1d1f}.tenant-profile small{margin-top:5px;color:#6e6e73}.tenant-preview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}.tenant-preview-grid span{display:block;min-width:0;padding:14px;border:1px solid #e5e5ea;border-radius:12px;background:#fff}.tenant-preview-grid b,.tenant-preview-grid small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tenant-preview-grid b{font-size:18px;color:#1d1d1f}.tenant-preview-grid small{margin-top:6px;color:#6e6e73;font-weight:700}.tenant-preview-meta{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:14px 0 0;border:1px solid #e5e5ea;border-radius:12px;background:#fff;overflow:hidden}.tenant-preview-meta div{min-width:0;padding:14px 16px;border-bottom:1px solid #e5e5ea}.tenant-preview-meta div:nth-child(odd){border-right:1px solid #e5e5ea}.tenant-preview-meta div:nth-last-child(-n+2){border-bottom:0}.tenant-preview-meta dt{margin:0 0 6px;color:#6e6e73;font-size:12px;font-weight:800}.tenant-preview-meta dd{margin:0;min-height:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#1d1d1f;font-weight:700}.tenant-preview-empty{display:grid;place-items:center;align-content:center;gap:8px;min-height:260px;border:1px dashed #d1d1d6;border-radius:12px;background:#f9f9fb;text-align:center}.tenant-preview-empty strong{font-size:18px;color:#1d1d1f}.tenant-preview-empty span{max-width:30ch;color:#6e6e73;line-height:1.6}.workspace:has(#tenantPreview:not([hidden])){grid-template-columns:minmax(360px,530px) minmax(0,1fr)!important}@media(max-width:980px){.tenant-preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tenant-preview-meta{grid-template-columns:1fr}.tenant-preview-meta div,.tenant-preview-meta div:nth-child(odd){border-right:0}.tenant-preview-meta div:nth-last-child(2){border-bottom:1px solid #e5e5ea}.workspace:has(#tenantPreview:not([hidden])){grid-template-columns:1fr!important}}@media(max-width:560px){.tenant-profile{grid-template-columns:44px minmax(0,1fr);align-items:start}.tenant-profile .tag{grid-column:1/-1;width:max-content}.tenant-preview-mark{width:44px;height:44px}.tenant-preview-grid{grid-template-columns:1fr}.tenant-preview .editor-title{align-items:flex-start!important;flex-direction:column!important}.tenant-preview .editor-title button{width:100%!important}}

/* Tenant overview v2: first screen is a calm overview, not an edit form. */
#tenantsView .workspace{align-items:start!important}
#tenantPreview:not([hidden]){display:block!important}
#tenantForm[hidden]{display:none!important}
#tenantForm:not([hidden]){animation:tenantFormIn .18s ease-out both}
.tenant-preview{min-height:420px!important;background:linear-gradient(180deg,#fff 0%,#fbfbfd 100%)!important}
.tenant-preview .editor-title{padding:20px 22px!important}
.tenant-preview .editor-title strong{font-size:17px!important}
.tenant-preview-body{padding:20px 22px 22px!important}
.tenant-profile{background:linear-gradient(135deg,#f9fbff 0%,#fff 62%,#fff8ef 100%)!important;border-color:#e5e5ea!important}
.tenant-profile .tag{background:#eef7ff!important;color:#0057c2!important}
.tenant-preview-grid span{background:#fff!important}
.tenant-preview-grid span:nth-child(1){background:#f4f9ff!important}
.tenant-preview-grid span:nth-child(2){background:#f3fbf6!important}
.tenant-preview-grid span:nth-child(3){background:#fff8ed!important}
.tenant-preview-grid span:nth-child(4){background:#f8f6ff!important}
.tenant-preview-meta{box-shadow:inset 0 0 0 1px #fff!important}
@keyframes tenantFormIn{from{opacity:.72;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* Tenant overview v3: title spacing, long values, and destructive action. */
.tenant-preview .editor-title{padding-left:64px!important}
.tenant-preview .editor-title::before{left:22px!important;top:22px!important}
.tenant-actions{display:flex!important;align-items:center!important;gap:8px!important;flex:0 0 auto!important}
.tenant-actions button{height:36px!important;padding:0 14px!important;border-radius:9px!important;font-weight:800!important}
.tenant-actions .danger-outline{border:1px solid #ffb4ad!important;background:#fff!important;color:#d70015!important}
.tenant-actions .danger-outline:hover{background:#fff0ef!important}
.lead-actions .danger-outline{border-color:#ffb4ad!important;background:#fff!important;color:#d70015!important}
.lead-actions .danger-outline:hover{background:#fff0ef!important}
.tenant-preview-grid b,.tenant-preview-grid small,.tenant-preview-meta dd{white-space:normal!important;overflow-wrap:anywhere!important}
.tenant-preview-grid span{min-height:80px!important}
.tenant-preview-grid .expires-metric b{font-size:17px!important;letter-spacing:0!important;white-space:nowrap!important}
@media(max-width:560px){.tenant-preview .editor-title{padding-left:46px!important}.tenant-actions{width:100%!important}.tenant-actions button{flex:1!important}}

/* Delivery polish: remove decorative side stripes and let status tags carry state. */
.lead-card::before,
.lead-card-pro::before{display:none!important}
.lead-card,
.lead-card-pro{border-left:1px solid #d8d8de!important}
.lead-card:has(.lead-stage.converted),
.lead-card-pro:has(.lead-stage.converted){border-color:#bfd0ff!important;background:linear-gradient(180deg,#fff,#f8fbff)!important}
.lead-card:has(.lead-stage.invalid),
.lead-card-pro:has(.lead-stage.invalid){border-color:#ffc6c2!important;background:linear-gradient(180deg,#fff,#fff8f7)!important}

/* Admin icon system v2: real SVG symbols instead of decorative CSS blocks. */
.icon-sprite{
  position:absolute;
  width:0;
  height:0;
  overflow:hidden;
}
.admin-icon,
.metric-icon{
  display:block;
  flex:0 0 auto;
  fill:none;
  stroke:currentColor;
  stroke-width:1.9;
  stroke-linecap:round;
  stroke-linejoin:round;
}
nav button::before,
.summary div::before,
.summary div::after{
  display:none!important;
}
nav button{
  gap:10px!important;
  min-height:42px!important;
  padding:0 12px!important;
}
nav button .admin-icon{
  width:24px;
  height:24px;
  padding:5px;
  border-radius:8px;
  background:#fff;
  color:#007aff;
}
nav button[data-view="students"] .admin-icon{color:#34c759}
nav button[data-view="banks"] .admin-icon{color:#00a9ce}
nav button[data-view="leads"] .admin-icon{color:#ff9500}
nav button[data-view="staff"] .admin-icon{color:#af52de}
nav button.active .admin-icon{
  background:#007aff;
  color:#fff;
}
nav button span{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.summary div{
  grid-template-columns:44px minmax(0,1fr)!important;
  grid-template-rows:auto auto!important;
  column-gap:12px!important;
  min-height:88px!important;
}
.metric-icon{
  grid-row:1/3;
  width:44px;
  height:44px;
  padding:10px;
  border-radius:14px;
  color:#007aff;
  background:#edf5ff;
}
.metric-icon.tone-green{color:#1f9d5b;background:#edf9f2}
.metric-icon.tone-orange{color:#ff8a00;background:#fff6e8}
.metric-icon.tone-purple{color:#8e5cf7;background:#f4efff}
.metric-icon.tone-red{color:#ff3b30;background:#fff0ef}
.metric-icon.tone-blue{color:#007aff;background:#edf5ff}
.summary b,
.summary span{
  grid-column:2;
}
.summary b{
  align-self:end;
}
.summary span{
  align-self:start;
}
.bank-upload-icon{
  width:44px!important;
  height:44px!important;
  padding:10px!important;
  border-radius:14px!important;
  fill:none!important;
  stroke:#007aff!important;
  stroke-width:1.9!important;
  stroke-linecap:round!important;
  stroke-linejoin:round!important;
  background:#edf5ff!important;
  box-shadow:none!important;
}
.bank-upload-icon::before,
.bank-upload-icon::after{
  display:none!important;
}
.bank-status-dot{
  display:grid!important;
  place-items:center!important;
  background:#edf5ff!important;
}
.bank-status-dot::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:999px;
  background:#007aff;
}
@media(max-width:900px){
  nav button .admin-icon{
    width:22px;
    height:22px;
    padding:4px;
  }
  .summary div{
    grid-template-columns:40px minmax(0,1fr)!important;
  }
  .metric-icon{
    width:40px;
    height:40px;
    padding:9px;
  }
}