:root{
  --teal:#2BB5A8; --teal-2:#26A0A8; --teal-3:#1F8E86;
  --bg:#F4F7FA; --card:#FFFFFF;
  --ink:#1E2939; --ink-2:#3B4A5A; --muted:#6B7785; --line:#E1E7EE;
  --blue:#3C8DFF; --green:#20C97D; --green-2:#1FAA70;
  --red:#E03B3B; --warn:#F59E0B;
  --side:#1A2332; --side-ink:#B7C0CC; --side-muted:#7A8694;
  --side-hover:#222C3A; --side-active:rgba(32,201,125,.12);
  --shadow:0 1px 2px rgba(20,30,45,.04), 0 4px 16px rgba(20,30,45,.06);
  --side-w:240px; --top-h:54px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;font-size:14px;line-height:1.45}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}

/* === topbar (teal full-width) =========================================== */
.topbar{position:sticky;top:0;z-index:30;height:var(--top-h);
  background:linear-gradient(180deg,var(--teal),var(--teal-2));
  color:#fff;display:flex;align-items:center;padding:0 18px;
  box-shadow:0 1px 0 rgba(0,0,0,.05)}
.topbar__menu{background:transparent;border:0;padding:8px;width:38px;height:38px;
  display:none;flex-direction:column;justify-content:center;gap:5px;margin-right:6px}
.topbar__menu span{display:block;height:2px;background:#fff;border-radius:2px}
.topbar__brand{display:flex;align-items:center;gap:10px;width:var(--side-w);min-width:0}
.topbar__logo{width:30px;height:30px;border-radius:7px;background:rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;flex-shrink:0}
.topbar__brand-name{font-weight:600;font-size:15px;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar__title{flex:1;text-align:center;margin:0;font-size:15px;font-weight:600;letter-spacing:.3px;opacity:.95}
.topbar__user{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2;font-size:12.5px;min-width:0}
.topbar__user strong{font-weight:600}
.topbar__user small{opacity:.85;font-size:11.5px}

/* === shell (sidebar + main) ============================================= */
.shell{display:flex;min-height:calc(100vh - var(--top-h))}
.sidebar{width:var(--side-w);flex-shrink:0;background:var(--side);
  border-right:1px solid #0F1620;padding:14px 0;
  position:sticky;top:var(--top-h);align-self:flex-start;
  height:calc(100vh - var(--top-h));overflow:auto}
.sidebar__group{padding:0 18px 6px;font-size:11px;letter-spacing:1.2px;
  color:var(--side-muted);font-weight:700;text-transform:uppercase;margin-top:6px}
.sidebar__item{display:flex;align-items:center;gap:11px;padding:10px 18px;color:var(--side-ink);font-size:14px;line-height:1.2;border-left:3px solid transparent}
.sidebar__item:hover{background:var(--side-hover);color:#fff}
.sidebar__item.is-active{background:var(--side-active);color:var(--green);
  font-weight:600;border-left-color:var(--green)}
.sidebar__item svg{flex-shrink:0;color:currentColor;opacity:.9}
.sidebar__divider{height:1px;background:#2A3444;margin:10px 14px}
.sidebar__item--logout{color:#F08A8A}
.sidebar__item--logout:hover{background:rgba(224,59,59,.12);color:#FF6B6B}

/* === main area ========================================================== */
.main{flex:1;min-width:0;padding:22px 26px 30px}

/* === page head ========================================================== */
.page-head{margin-bottom:16px}
.page-head h2{margin:0;font-size:22px;color:var(--ink);font-weight:700}
.page-head p{margin:2px 0 0;color:var(--muted);font-size:13px}
.page-head--row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:space-between}

/* === KPI cards ========================================================== */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}
@media (min-width:900px){.kpis{grid-template-columns:repeat(4,1fr);gap:16px}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:8px;
  padding:14px 16px;display:block;color:var(--ink);min-height:104px;position:relative;transition:box-shadow .15s}
.kpi:hover{box-shadow:var(--shadow)}
.kpi__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.kpi__label{font-size:11px;letter-spacing:1.2px;color:var(--muted);font-weight:600}
.kpi__badge{min-width:26px;height:22px;padding:0 9px;border-radius:11px;background:#E8EEF5;
  font-size:11.5px;color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;font-weight:600}
.kpi__badge.is-warn{background:#FDECEC;color:var(--red)}
.kpi__value{font-size:28px;font-weight:700;color:var(--ink);line-height:1.1;margin:4px 0 8px}
.kpi__value--alert{color:var(--red)}
.kpi__icon{color:var(--muted)}

/* === panel & filters ==================================================== */
.panel{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:16px}
.panel__head{padding:12px 16px;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:8px 0 14px}
.filters__group{display:flex;gap:8px;flex-wrap:wrap}
.filters__note{color:var(--muted);font-size:13px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:999px;color:#fff;font-size:13px;font-weight:600;border:0}
.pill--blue{background:var(--blue)}
.pill--green{background:var(--green)}

/* === table ============================================================== */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th,.table td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line)}
.table tbody tr:last-child td{border-bottom:0}
.table thead th{background:#F7FAFC;color:var(--muted);font-weight:600;font-size:11.5px;letter-spacing:.6px;text-transform:uppercase}
.table .num{text-align:right;white-space:nowrap}
.table tfoot td{font-weight:700;background:#F7FAFC;border-top:2px solid var(--line)}
.cell-strong{font-weight:600;color:var(--ink)}
.cell-sub{color:var(--muted);font-size:12px;margin-top:2px}
.empty{text-align:center;color:var(--muted);padding:24px}
.status{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600}
.status--ok{background:#E5F8EE;color:var(--green-2)}
.status--off{background:#FDECEC;color:var(--red)}

.section-title{font-size:11px;letter-spacing:1.5px;color:var(--muted);font-weight:700;margin:20px 2px 10px}

/* === quick access ======================================================= */
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (min-width:900px){.quick{grid-template-columns:repeat(5,1fr);gap:14px}}
.quick__item{background:var(--card);border:1px solid var(--line);border-radius:8px;
  padding:18px 10px;text-align:center;color:var(--ink);font-weight:600;font-size:13px;
  display:flex;flex-direction:column;align-items:center;gap:10px;transition:box-shadow .15s,transform .1s}
.quick__item:hover{box-shadow:var(--shadow)}
.quick__icon{width:48px;height:48px;border-radius:50%;background:#E5F6F4;color:var(--teal-2);
  display:flex;align-items:center;justify-content:center}
.quick__item--logout .quick__icon{background:#FDECEC;color:var(--red)}

/* === form controls (single source of truth) ============================ */
.input,
input[type=text],input[type=email],input[type=password],input[type=search],
input[type=number],input[type=tel],input[type=url],input[type=date],
input[type=datetime-local],input[type=time],
textarea, select{
  padding:9px 12px;border:1px solid var(--line);border-radius:7px;
  background:#fff;color:var(--ink);
  font:inherit;font-size:13.5px;line-height:1.4;
  box-sizing:border-box;
}
.input:focus, input:focus, textarea:focus, select:focus{
  outline:none;border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(43,181,168,.12);
}
textarea{resize:vertical;min-height:60px}
input[type=checkbox],input[type=radio]{accent-color:var(--teal)}

/* contextual layout overrides */
.form-grid input,.form-grid select,.form-grid textarea{width:100%}
.searchbar input{flex:1}

/* === page head / search ================================================= */
.searchbar{display:flex;flex:1;min-width:240px;gap:8px}
.page-head__meta{color:var(--muted);font-size:13px}

/* === buttons / forms ==================================================== */
.btn{display:inline-block;padding:9px 16px;border:0;border-radius:7px;font-weight:600;font-size:13.5px}
.btn--primary{background:var(--teal);color:#fff}
.btn--primary:hover{background:var(--teal-2)}

/* === pagination ========================================================= */
.pagination{display:flex;gap:4px;padding:12px 16px;border-top:1px solid var(--line);flex-wrap:wrap;background:#FAFCFD}
.pagination__item{padding:5px 11px;border:1px solid var(--line);border-radius:6px;color:var(--ink-2);font-size:12.5px;background:#fff}
.pagination__item.is-active{background:var(--teal);color:#fff;border-color:var(--teal)}

/* === alerts ============================================================= */
.alert{padding:10px 12px;border-radius:7px;font-size:13.5px;margin-bottom:10px}
.alert--error{background:#FDECEC;color:var(--red);border:1px solid #F8C9C9}
.alert--ok{background:#E5F8EE;color:var(--green-2);border:1px solid #BCEAD0}

/* === forms ============================================================== */
.form{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px;margin-bottom:16px}
.form-grid{display:grid;gap:12px;margin-bottom:14px}
.form-grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--ink-2);font-weight:600}
.checkbox{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);font-weight:500;margin:8px 0 14px;cursor:pointer}
.form-actions{display:flex;gap:8px;flex-wrap:wrap}
.btn--ghost{background:transparent;color:var(--ink-2);border:1px solid var(--line)}
.btn--ghost:hover{background:#F4F7FA}
.btn--danger{background:var(--red);color:#fff;margin-left:auto}
.btn--danger:hover{background:#c93434}
code{background:#F4F7FA;padding:1px 6px;border-radius:4px;font-size:12.5px;color:var(--ink-2)}

/* === sidebar overlay (mobile) =========================================== */
.sidebar-backdrop{display:none;position:fixed;inset:var(--top-h) 0 0 0;background:rgba(20,30,45,.4);z-index:24}
@media (max-width:899px){
  .topbar__menu{display:flex}
  .topbar__brand-name{display:none}
  .topbar__brand{width:auto}
  .sidebar{position:fixed;left:-260px;top:var(--top-h);height:calc(100vh - var(--top-h));z-index:25;transition:left .2s ease}
  .sidebar.is-open{left:0;box-shadow:8px 0 24px rgba(20,30,45,.18)}
  .sidebar.is-open + .sidebar-backdrop{display:block}
  .main{padding:14px 14px 24px}
  .page-head h2{font-size:19px}
}

/* === login page (kept) ================================================== */
.page-login{background:linear-gradient(135deg,var(--teal-2),var(--teal));min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login{width:100%;max-width:380px;background:#fff;border-radius:14px;padding:28px;box-shadow:0 20px 60px rgba(20,30,45,.18)}
.login__brand{text-align:center;margin-bottom:18px}
.login__logo{width:60px;height:60px;border-radius:14px;margin:0 auto 10px;
  background:linear-gradient(135deg,var(--teal-2),var(--teal));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;letter-spacing:.5px}
.login h1{margin:0;font-size:19px;color:var(--ink)}
.login p{margin:4px 0 0;color:var(--muted);font-size:13px}
.login__form{display:flex;flex-direction:column;gap:12px;margin-top:10px}
.login__form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2);font-weight:600}
.login__form .btn{margin-top:6px}

/* --- Planes (Mi plan) --- */
.alert--warn{background:#FEF6E7;color:#92670C;border:1px solid #F6DCA3}
.status--warn{background:#FEF6E7;color:#92670C}
.kpi__sub{font-size:12px;color:var(--muted);margin-top:2px}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.plan-card{position:relative;display:block;cursor:pointer;border:1.5px solid var(--line);border-radius:10px;
  padding:14px 14px 12px;background:var(--card);transition:border-color .12s,box-shadow .12s}
.plan-card:hover{border-color:var(--teal-2)}
.plan-card.is-active{border-color:var(--teal);box-shadow:0 0 0 3px var(--side-active)}
.plan-card input{position:absolute;top:12px;right:12px;accent-color:var(--teal)}
.plan-card__name{font-weight:700;color:var(--ink);font-size:15px;margin-bottom:6px;padding-right:20px}
.plan-card__name .status{margin-left:4px;font-size:10px;padding:2px 7px}
.plan-card__price{font-size:13px;color:var(--ink-2);line-height:1.5}
.plan-card__price small{color:var(--muted);font-weight:500}
.plan-card__meta{margin-top:8px;font-size:11.5px;color:var(--muted)}
.plan-config{display:flex;flex-wrap:wrap;align-items:flex-end;gap:18px;
  padding:14px;background:var(--bg);border:1px solid var(--line);border-radius:8px;margin-bottom:12px}
.plan-config label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2);font-weight:600}
.plan-config input{width:120px;padding:8px 10px;border:1px solid var(--line);border-radius:7px;font-size:14px}
.plan-total{font-size:14px;color:var(--ink-2)}
.plan-total strong{font-size:20px;color:var(--teal-3);font-weight:800}
.plan-total__note{display:block;font-size:12px;color:var(--muted);font-weight:500}
.field-hint{font-weight:500;color:var(--muted);font-size:11.5px}