:root{
  --bg:#f4f7fb;--surface:#fff;--surface-2:#f8fafc;--text:#182230;--muted:#667085;
  --primary:#175cd3;--primary-dark:#1849a9;--success:#067647;--warning:#b54708;
  --danger:#b42318;--border:#e4e7ec;--sidebar:#101828;--sidebar-muted:#98a2b3;
  --radius:14px;--shadow:0 8px 24px rgba(16,24,40,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:var(--sidebar);color:#fff;padding:20px 14px;overflow:auto;z-index:30}
.brand{display:flex;justify-content:center;padding:16px 10px 20px}.brand-mark{width:80px;height:80px;border-radius:16px;background:linear-gradient(135deg,#53b1fd,#175cd3);display:grid;place-items:center;font-weight:800;font-size:1.6rem}.brand small{display:none}
.nav-title{padding:14px 12px 6px;color:#667085;font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;font-weight:700}.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:#d0d5dd;margin:2px 0;font-size:.92rem}.nav a:hover,.nav a.active{background:#1d2939;color:#fff}.nav .icon{width:21px;text-align:center}
.main{min-width:0}.topbar{height:72px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.top-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:40px;height:40px;border:1px solid var(--border);border-radius:10px;background:#fff;display:grid;place-items:center;cursor:pointer}.avatar{width:38px;height:38px;border-radius:50%;background:#d1e9ff;color:#175cd3;display:grid;place-items:center;font-weight:700}.profile-mini{display:flex;gap:10px;align-items:center}.profile-mini small{display:block;color:var(--muted)}.mobile-toggle{display:none}
.content{padding:28px;max-width:1500px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:24px}.page-head h1{font-size:1.65rem;margin:0 0 6px}.page-head p{margin:0;color:var(--muted)}
.btn{border:0;border-radius:9px;padding:10px 14px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:#fff;border:1px solid var(--border);color:#344054}.btn-danger{background:#fee4e2;color:var(--danger)}
.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 2px rgba(16,24,40,.03);padding:20px}.metric{display:flex;justify-content:space-between;align-items:flex-start}.metric-value{font-size:1.8rem;font-weight:750;margin:9px 0 3px}.metric-label{color:var(--muted);font-size:.88rem}.metric-icon{width:42px;height:42px;border-radius:12px;background:#eff8ff;color:#175cd3;display:grid;place-items:center;font-size:1.15rem}.delta{font-size:.78rem;color:var(--success)}
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-title h2{font-size:1.06rem;margin:0}.section-title a{color:var(--primary);font-size:.86rem;font-weight:650}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px}table{border-collapse:collapse;width:100%;min-width:760px;background:#fff}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;font-size:.87rem}th{background:#f9fafb;color:#475467;font-size:.78rem;text-transform:uppercase;letter-spacing:.025em}tr:last-child td{border-bottom:0}.employee{display:flex;gap:10px;align-items:center}.employee .avatar{width:34px;height:34px;font-size:.78rem}.employee small{display:block;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:4px 9px;font-size:.74rem;font-weight:700}.pending{background:#fffaeb;color:#b54708}.approved{background:#ecfdf3;color:#067647}.rejected{background:#fef3f2;color:#b42318}.info{background:#eff8ff;color:#175cd3}.neutral{background:#f2f4f7;color:#475467}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.84rem;font-weight:650}.field small{color:var(--muted)}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 3px #d1e9ff}textarea{min-height:110px;resize:vertical}
.alert{padding:13px 15px;border-radius:10px;border:1px solid}.alert-info{background:#eff8ff;border-color:#b2ddff;color:#1849a9}.alert-warning{background:#fffaeb;border-color:#fedf89;color:#93370d}
.balance-card .bar{height:8px;background:#eaecf0;border-radius:999px;overflow:hidden;margin:14px 0 9px}.balance-card .fill{height:100%;background:var(--primary);border-radius:999px}.balance-row{display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem}
.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:24px 1fr;gap:10px}.timeline-line{display:flex;flex-direction:column;align-items:center}.dot{width:10px;height:10px;background:var(--primary);border-radius:50%;margin-top:5px}.line{width:2px;flex:1;background:#e4e7ec}.timeline-content{padding-bottom:18px}.timeline-content p{margin:3px 0;color:var(--muted);font-size:.84rem}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow:auto}.tab{padding:10px 13px;color:var(--muted);font-size:.87rem;border-bottom:2px solid transparent;white-space:nowrap}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:700}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--border);border-radius:12px;overflow:hidden}.calendar > div{min-height:90px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:8px;font-size:.78rem;background:#fff}.calendar .day-name{min-height:auto;background:#f9fafb;text-align:center;font-weight:700;color:#475467}.calendar .event{background:#eff8ff;color:#175cd3;border-radius:5px;padding:3px 5px;margin-top:5px;font-size:.7rem}.calendar .holiday{background:#fef3f2;color:#b42318}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#fff}.login-visual{background:linear-gradient(145deg,#101828,#1849a9);color:#fff;padding:60px;display:flex;flex-direction:column;justify-content:space-between}.login-visual h1{font-size:2.7rem;line-height:1.1;max-width:600px}.login-visual p{color:#d1e9ff;max-width:600px;line-height:1.7}.login-panel{display:grid;place-items:center;padding:32px}.login-box{width:min(440px,100%)}.login-box h2{font-size:1.8rem;margin-bottom:8px}.login-box > p{color:var(--muted);margin-bottom:26px}.login-box .field{margin-bottom:15px}.login-box .btn{width:100%;justify-content:center;margin-top:8px}.login-note{font-size:.78rem;color:var(--muted);margin-top:18px}.feature-list{display:grid;gap:13px;margin-top:28px}.feature-list div{display:flex;gap:10px}
.kpi-ring{width:105px;height:105px;border-radius:50%;background:conic-gradient(var(--primary) 0 72%,#eaecf0 72%);display:grid;place-items:center}.kpi-ring::after{content:"72%";width:78px;height:78px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:800}
.action-menu{display:flex;gap:6px}.empty{text-align:center;padding:42px;color:var(--muted)}
.footer-note{color:var(--muted);font-size:.78rem;text-align:center;padding:12px}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.app{grid-template-columns:220px 1fr}}
@media(max-width:800px){.app{display:block}.sidebar{position:fixed;left:-280px;width:260px;transition:.25s}.sidebar.open{left:0}.mobile-toggle{display:grid}.topbar{padding:0 16px}.content{padding:18px}.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.page-head{flex-direction:column}.login-shell{grid-template-columns:1fr}.login-visual{display:none}.calendar{min-width:700px}.calendar-wrap{overflow:auto}.profile-mini .user-text{display:none}}

/* Modal (password reset, etc.) */
.modal-backdrop{position:fixed;inset:0;background:rgba(16,24,40,.55);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}
.modal-backdrop[hidden]{display:none}
.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);width:100%;max-width:440px;padding:22px;animation:modal-in .12s ease-out}
@keyframes modal-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal-head h2{margin:0;font-size:1.1rem}
.modal-close{background:none;border:0;font-size:1.5rem;line-height:1;color:var(--muted);cursor:pointer;padding:0 4px}
.modal-close:hover{color:var(--text)}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}

/* Toggle switch (SMTP enable, reusable) */
.lf-toggle{display:inline-flex;align-items:center;cursor:pointer;flex-shrink:0}
.lf-toggle input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}
.lf-toggle__track{
  position:relative;display:inline-flex;align-items:center;
  width:56px;height:22px;border-radius:999px;
  background:#d92d20;border:1.5px solid #b42318;
  transition:background .18s,border-color .18s;
  flex-shrink:0;overflow:hidden;
}
.lf-toggle input:checked ~ .lf-toggle__track{
  background:#079455;border-color:#067647;
}
.lf-toggle__thumb{
  position:absolute;left:3px;
  width:16px;height:16px;border-radius:50%;
  background:#fff;
  box-shadow:0 1px 3px rgba(16,24,40,.3);
  transition:transform .18s;
  z-index:1;flex-shrink:0;
}
.lf-toggle input:checked ~ .lf-toggle__track .lf-toggle__thumb{
  transform:translateX(34px);
}
/* ON label — left side, visible only when checked */
.lf-toggle__on{
  position:absolute;left:5px;
  font-size:.6rem;font-weight:700;letter-spacing:.04em;
  color:#fff;line-height:1;
  opacity:0;transition:opacity .15s;
  pointer-events:none;user-select:none;
}
.lf-toggle input:checked ~ .lf-toggle__track .lf-toggle__on{opacity:1}
/* OFF label — right side, visible only when unchecked */
.lf-toggle__off{
  position:absolute;right:5px;
  font-size:.6rem;font-weight:700;letter-spacing:.04em;
  color:#fff;line-height:1;
  opacity:1;transition:opacity .15s;
  pointer-events:none;user-select:none;
}
.lf-toggle input:checked ~ .lf-toggle__track .lf-toggle__off{opacity:0}
.lf-toggle:focus-within .lf-toggle__track{
  outline:3px solid rgba(23,92,211,.35);outline-offset:2px;
}

/* PHP Error Log entries */
.errlog-entry{border-radius:8px;padding:7px 11px;font-size:.78rem;font-family:ui-monospace,monospace;line-height:1.5;word-break:break-all;border-left:3px solid transparent}
.errlog-ts{color:var(--muted);margin-right:8px;flex-shrink:0}
.errlog-msg{color:var(--text)}
.errlog-fatal {background:#fff1f0;border-color:#b42318;color:#7a1b12}
.errlog-error {background:#fff4ed;border-color:#d92d20}
.errlog-warning{background:#fffaeb;border-color:#b54708}
.errlog-notice {background:#f0f9ff;border-color:#026aa2}
.errlog-info  {background:#f9fafb;border-color:var(--border)}

/* User dropdown (topbar) */
.usr-dd{position:relative}
.usr-dd__trigger{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:5px 10px 5px 6px;cursor:pointer;font-size:.87rem}
.usr-dd__trigger:hover{background:var(--surface-2)}
.usr-dd__caret{color:var(--muted);font-size:.7rem;margin-left:2px}
.usr-dd__menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);min-width:190px;padding:6px;z-index:50;opacity:0;pointer-events:none;transform:translateY(-4px);transition:opacity .13s,transform .13s}
.usr-dd.open .usr-dd__menu{opacity:1;pointer-events:auto;transform:none}
.usr-dd__item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border-radius:8px;font-size:.87rem;color:var(--text);text-decoration:none;background:none;border:0;cursor:pointer;text-align:left}
.usr-dd__item:hover{background:var(--surface-2)}
.usr-dd__item--danger{color:var(--danger)}
.usr-dd__item--danger:hover{background:#fff1f0}
.usr-dd__sep{height:1px;background:var(--border);margin:4px 0}

/* Password-change table layout (profile page) */
.pw-table{width:100%;min-width:0;border-collapse:collapse}
.pw-table th{text-align:right;width:160px;padding:8px 14px 8px 0;font-weight:600;font-size:.87rem;color:var(--text);white-space:nowrap;vertical-align:middle}
.pw-table td{padding:6px 0}
.pw-table td input{width:100%;box-sizing:border-box}
@media(max-width:800px){.pw-table th{text-align:left;display:block;width:auto;padding:8px 0 2px}.pw-table td{display:block;width:100%}.pw-table tr{display:block;margin-bottom:4px}}

/* Tenant logo in sidebar */
.brand-logo{width:100%;height:auto;max-height:80px;object-fit:contain;border-radius:10px;background:transparent}
.brand strong,.brand small{display:none}

/* Email template split-panel */
.etpl-shell{display:grid;grid-template-columns:280px 1fr;gap:0;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff;min-height:600px}
.etpl-list{border-right:1px solid var(--border);overflow-y:auto;max-height:calc(100vh - 160px)}
.etpl-list-head{padding:14px 18px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom:1px solid var(--border);background:#f9fafb}
.etpl-item{display:block;padding:12px 18px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text);cursor:pointer;transition:background .1s}
.etpl-item:hover{background:#f9fafb}
.etpl-item.active{background:#eff8ff;border-left:3px solid var(--primary)}
.etpl-item-name{font-weight:600;font-size:.9rem}
.etpl-item-meta{font-size:.76rem;color:var(--muted);margin-top:3px;display:flex;align-items:center;gap:5px}
.etpl-dot{width:7px;height:7px;border-radius:50%;display:inline-block;flex-shrink:0}
.etpl-dot--on{background:#079455}
.etpl-dot--off{background:#98a2b3}
.etpl-editor{padding:24px 28px;overflow-y:auto;max-height:calc(100vh - 160px)}
.etpl-editor-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.etpl-built-in{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:4px}
.etpl-vars-box{background:#eff8ff;border:1px solid #b2ddff;border-radius:10px;padding:14px 18px;margin-bottom:20px;font-size:.82rem}
.etpl-vars-title{font-weight:700;color:#175cd3;margin-bottom:8px}
.etpl-vars-list{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px}
.etpl-vars-list li{color:#344054;line-height:1.5}
.etpl-code-inline{background:#dbeafe;color:#1e40af;border-radius:4px;padding:1px 5px;font-family:monospace}
.etpl-code-tag{background:#f4f4f4;border-radius:4px;padding:2px 7px;font-family:monospace;font-size:.78rem;transition:background .15s;user-select:none}
.etpl-field-label{font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.etpl-tabs{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:14px}
.etpl-tab{background:none;border:0;padding:10px 16px;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}
.etpl-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.etpl-textarea{width:100%;box-sizing:border-box;font-family:ui-monospace,monospace;font-size:.8rem;border:1px solid #d0d5dd;border-radius:9px;padding:12px;color:var(--text);outline:none;resize:vertical;min-height:280px}
.etpl-textarea:focus{border-color:#84adff;box-shadow:0 0 0 3px #d1e9ff}
@media(max-width:900px){.etpl-shell{grid-template-columns:1fr}.etpl-list{max-height:220px}}

/* Email template variable badges */
.etpl-badge-var{display:inline-block;background:#eff8ff;color:#175cd3;border:1px solid #b2ddff;border-radius:6px;padding:3px 9px;font-size:.74rem;font-family:monospace;cursor:pointer;user-select:none;transition:background .15s,border-color .15s}
.etpl-badge-var:hover{background:#dbeafe;border-color:#93c5fd}
.etpl-badge-var.copied{background:#d1fae5;border-color:#6ee7b7;color:#065f46}

/* Impersonation banner */
.impersonate-banner{background:#7f56d9;color:#fff;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.86rem;white-space:nowrap;overflow:hidden}
.impersonate-exit{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:7px;padding:6px 16px;font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0}
.impersonate-exit:hover{background:rgba(255,255,255,.28)}