*{box-sizing:border-box}
html,body{margin:0;font-family:"Segoe UI",Arial,sans-serif;background:#f5f7fa;color:#162033}
a{text-decoration:none;color:inherit}
.shell{min-height:100vh;display:flex}
.sidebar{width:240px;background:#111827;color:#fff;padding:22px 16px;position:fixed;left:0;top:0;bottom:0;overflow:auto}
.brand{font-size:28px;font-weight:900;letter-spacing:-1px}
.brand span{color:#60a5fa}
.brand.large{font-size:40px;text-align:center;margin-bottom:14px}
.userbox{display:flex;align-items:center;gap:10px;padding:18px 0;margin:14px 0;border-top:1px solid #253147;border-bottom:1px solid #253147}
.avatar{width:40px;height:40px;border-radius:12px;background:#2563eb;display:grid;place-items:center;font-weight:800}
.userbox small{display:block;color:#9ca3af;margin-top:3px}
.sidebar nav{display:grid;gap:6px}
.sidebar nav a{padding:11px 12px;border-radius:9px;color:#d1d5db}
.sidebar nav a:hover{background:#1f2937;color:#fff}
.logout{color:#fca5a5!important}
.main{margin-left:240px;width:calc(100% - 240px);min-width:0}
.top{background:#fff;border-bottom:1px solid #e5e7eb;padding:14px 22px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:30}
.menu-btn{display:none;border:0;background:#f3f4f6;border-radius:8px;padding:9px 11px}
.top-title{font-weight:800;font-size:18px}
.top-sub{color:#7b8495;font-size:12px;margin-top:2px}
.today{margin-left:auto;color:#6b7280;font-size:13px}
.content{padding:22px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.metric-card,.card-section{background:#fff;border:1px solid #e5e7eb;border-radius:14px}
.metric-card{padding:18px}
.metric-card span{color:#6b7280;font-size:13px}
.metric-card b{display:block;font-size:28px;margin-top:7px}
.card-section{padding:18px}
.card-section label,.login-card label{display:block;font-size:12px;font-weight:700;margin:12px 0 6px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.section-head h2,.card-section h2{font-size:18px;margin:0 0 4px}
.section-head p,.muted{margin:0;color:#7b8495;font-size:13px}
.input{width:100%;padding:10px 11px;border:1px solid #d1d5db;border-radius:9px;background:#fff;font-size:16px}
.btn{display:inline-block;border:1px solid #d7dce3;background:#fff;border-radius:9px;padding:10px 14px;cursor:pointer;font-weight:700;margin-top:14px}
.btn.primary,.mini.primary{background:#2563eb;border-color:#2563eb;color:#fff}
.btn.full{width:100%}
.msg{display:block;margin:12px 0 0;color:#166534;font-size:13px}
.error{display:block;color:#b91c1c;margin-top:12px}
.table-wrap{overflow:auto}
.grid{width:100%;border-collapse:collapse}
.grid th{text-align:left;font-size:12px;color:#64748b;background:#f8fafc;padding:11px}
.grid td{padding:12px 11px;border-top:1px solid #edf0f3;font-size:13px}
.two-col{display:grid;grid-template-columns:360px 1fr;gap:16px}
.login-body{background:#eef2f7}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:18px}
.login-card{width:min(420px,100%);background:#fff;padding:30px;border:1px solid #e1e6ed;border-radius:18px}
.login-card h1{text-align:center;font-size:21px;margin:0 0 6px}
.login-card p{text-align:center;color:#6b7280;font-size:13px;margin:0 0 22px}
.login-hint{font-size:12px;color:#6b7280;margin-top:14px;text-align:center}
.appt-layout{display:grid;grid-template-columns:320px 1fr;gap:16px}
.booking-form{align-self:start;position:sticky;top:88px}
.duration-box{background:#eff6ff;border-radius:9px;padding:10px;color:#1e3a8a;font-size:13px;margin:12px 0}
.barber-board{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:12px;align-items:start}
.barber-column{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:10px;min-height:300px}
.barber-head{font-weight:900;padding:6px 4px 12px}
.appointment-card{background:#fff;border:1px solid #dce2e9;border-left:4px solid #f59e0b;border-radius:10px;padding:10px;margin-bottom:9px}
.appointment-card.confirmed{border-left-color:#2563eb}
.appointment-card.completed{border-left-color:#16a34a;background:#f0fdf4}
.appointment-card.cancelled{border-left-color:#dc2626;opacity:.55}
.appointment-card.paid{box-shadow:inset 0 0 0 1px #bbf7d0}
.appt-top{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:12px;margin-bottom:7px}
.appt-top span{font-size:10px;background:#f3f4f6;border-radius:999px;padding:3px 6px}
.appointment-card strong{display:block;font-size:13px}
.appointment-card small{display:block;color:#6b7280;font-size:11px;margin-top:4px}
.appt-actions{display:flex;gap:5px;flex-wrap:wrap;margin-top:9px}
.mini{border:0;border-radius:7px;padding:6px 8px;font-size:11px;font-weight:700;cursor:pointer}
.mini.success{background:#dcfce7;color:#166534}
.mini.dark{background:#111827;color:#fff}
.mini.danger{background:#fee2e2;color:#991b1b}

@media(max-width:1000px){
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .two-col,.appt-layout{grid-template-columns:1fr}
  .booking-form{position:static}
  .barber-board{overflow-x:auto;grid-template-columns:repeat(3,260px)}
}
@media(max-width:760px){
  .sidebar{transform:translateX(-100%);transition:.2s;z-index:100}
  .sidebar.open{transform:none}
  .main{margin-left:0;width:100%}
  .menu-btn{display:block}
  .content{padding:12px}
  .metric-grid{grid-template-columns:1fr 1fr}
  .grid{min-width:620px}
}


/* ===== Reception calendar v3 ===== */
.calendar-toolbar-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:16px;margin-bottom:14px}
.calendar-filter{display:grid;grid-template-columns:180px minmax(260px,420px) 1fr;gap:14px;align-items:end}
.calendar-filter label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}
.service-info{background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px;padding:10px 12px;min-height:43px}
.service-info span{display:block;color:#64748b;font-size:11px}
.service-info strong{display:block;margin-top:3px;font-size:13px}
.calendar-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px;color:#64748b;font-size:12px}
.legend-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px}
.legend-dot.free{background:#d1fae5;border:1px solid #10b981}
.legend-dot.pending{background:#fef3c7;border:1px solid #f59e0b}
.legend-dot.confirmed{background:#dbeafe;border:1px solid #2563eb}
.legend-dot.completed{background:#e5e7eb;border:1px solid #6b7280}
.legend-dot.paid{background:#dcfce7;border:1px solid #16a34a}

.notice-wrap{margin-bottom:14px}
.notice{padding:12px 14px;border-radius:10px;border:1px solid transparent;font-size:13px;font-weight:600}
.notice-success{background:#f0fdf4;color:#166534;border-color:#bbf7d0}
.notice-warning{background:#fffbeb;color:#92400e;border-color:#fde68a}
.notice-error{background:#fef2f2;color:#991b1b;border-color:#fecaca}

.calendar-shell{background:#fff;border:1px solid #e5e7eb;border-radius:14px;overflow:hidden}
.calendar-help{padding:12px 14px;background:#f8fafc;border-bottom:1px solid #e5e7eb;color:#64748b;font-size:12px}
.calendar-scroll{overflow:auto;max-width:100%}
.booking-calendar{width:100%;min-width:900px;border-collapse:separate;border-spacing:0;table-layout:fixed}
.booking-calendar th,.booking-calendar td{border-right:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb}
.booking-calendar thead th{position:sticky;top:0;z-index:10;background:#f8fafc;padding:12px 8px;text-align:center;font-size:13px}
.booking-calendar thead th small{display:block;font-weight:500;color:#64748b;margin-top:3px;font-size:10px}
.booking-calendar .off-text{color:#dc2626}
.booking-calendar .time-col{width:72px;position:sticky;left:0;z-index:8;background:#fafafa;text-align:right;padding:7px 9px;font-size:11px;color:#64748b}
.booking-calendar thead .time-col{z-index:20;text-align:center}
.booking-calendar tbody tr{height:42px}
.free-cell{padding:3px;background:#fff}
.calendar-free-slot{width:100%;height:34px;border:1px solid #a7f3d0;background:#ecfdf5;color:#047857;border-radius:7px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;font-weight:700}
.calendar-free-slot small{font-size:10px;font-weight:600;opacity:.8}
.calendar-free-slot:hover{background:#d1fae5;border-color:#34d399}
.unavailable-cell{background:#f8fafc;text-align:center;color:#cbd5e1;font-size:11px}
.busy-cell{vertical-align:top;padding:4px}
.busy-card{min-height:100%;border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:3px;overflow:hidden}
.busy-card strong{font-size:12px}
.busy-card span{font-size:12px;font-weight:700}
.busy-card small{font-size:10px;opacity:.8}
.busy-card em{font-size:9px;font-style:normal;font-weight:800;margin-top:auto}
.calendar-pending .busy-card{background:#fef3c7;color:#92400e}
.calendar-confirmed .busy-card{background:#dbeafe;color:#1e40af}
.calendar-completed .busy-card{background:#e5e7eb;color:#374151}
.calendar-paid .busy-card{background:#dcfce7;color:#166534}

.booking-modal{display:none;position:fixed;inset:0;z-index:1000}
.booking-modal.open{display:block}
.booking-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.48)}
.booking-modal-dialog{position:relative;width:min(620px,calc(100% - 24px));margin:7vh auto;background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(15,23,42,.3);padding:20px;max-height:86vh;overflow:auto}
.modal-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;border-bottom:1px solid #e5e7eb;padding-bottom:12px;margin-bottom:14px}
.modal-head h2{margin:0;font-size:19px}
.modal-head p{margin:5px 0 0;color:#64748b;font-size:12px}
.modal-close{border:0;background:#f3f4f6;border-radius:9px;width:38px;height:38px;font-size:24px;cursor:pointer}
.modal-selected{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:12px;margin-bottom:14px}
.modal-selected span{display:block;color:#64748b;font-size:10px}
.modal-selected strong{display:block;font-size:13px;margin-top:2px}
.modal-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal-form-grid .span-2{grid-column:1/-1}
.modal-form-grid label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.modal-actions .btn{margin-top:0}
.modal-alert{padding:10px 12px;border-radius:9px;margin-bottom:12px;font-size:12px;font-weight:700}
.modal-alert.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.calendar-empty{padding:30px;text-align:center;color:#64748b}

@media(max-width:900px){
  .calendar-filter{grid-template-columns:1fr 1fr}
  .service-info{grid-column:1/-1}
}
@media(max-width:600px){
  .calendar-filter{grid-template-columns:1fr}
  .service-info{grid-column:auto}
  .booking-modal-dialog{margin:12px auto;max-height:none}
  .modal-selected,.modal-form-grid{grid-template-columns:1fr}
  .modal-form-grid .span-2{grid-column:auto}
}


/* ===== v12 sidebar / role menu repair ===== */
.sidebar{
    display:flex;
    flex-direction:column;
}

.sidebar nav{
    display:flex !important;
    flex-direction:column;
    gap:6px;
    width:100%;
    min-height:0;
}

.sidebar nav .menu-group{
    display:flex !important;
    flex-direction:column;
    gap:6px;
    width:100%;
    margin:0;
    padding:0;
}

.sidebar nav .menu-group > a,
.sidebar nav > a{
    display:flex !important;
    align-items:center;
    width:100%;
    min-height:42px;
    padding:11px 12px;
    margin:0;
    border-radius:9px;
    color:#d1d5db;
    line-height:1.2;
    white-space:normal;
    position:relative;
    z-index:1;
}

.sidebar nav .menu-group > a:hover,
.sidebar nav > a:hover{
    background:#1f2937;
    color:#fff;
}

.sidebar nav > .logout{
    margin-top:10px;
    flex:0 0 auto;
}

@media(max-width:760px){
  .sidebar{
      width:min(290px,86vw);
      padding:18px 14px;
      box-shadow:10px 0 30px rgba(15,23,42,.2);
  }
  .sidebar nav{
      padding-bottom:20px;
  }
  .sidebar nav .menu-group > a,
  .sidebar nav > a{
      min-height:46px;
      font-size:14px;
  }
}