:root{--bg:#0c0d0e;--panel:#151719;--panel2:#1b1e20;--text:#f6f6f3;--muted:#9ca1a4;--gold:#d9ad53;--gold2:#f0cb79;--red:#d95757;--line:#2a2d30;--green:#5dc88a}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:34px;padding:0 max(24px,calc((100vw - 1180px)/2));position:sticky;top:0;background:rgba(12,13,14,.96);backdrop-filter:blur(12px);z-index:20}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.06em;color:#fff;text-decoration:none}.brand>span:last-child span{color:var(--gold)}.kmark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--gold);border-radius:10px;color:var(--gold);font-size:22px}.topbar nav{display:flex;gap:24px;flex:1}.topbar nav a,.account a{color:#d9dbdc;text-decoration:none}.topbar nav a:hover{color:var(--gold)}.account{display:flex;align-items:center;gap:10px;font-size:14px}.account img,.person img{width:34px;height:34px;border-radius:50%;object-fit:cover}.mini{font-size:12px;color:var(--muted)!important}.wrap{max-width:1180px;margin:0 auto;padding:42px 24px 80px}.hero{min-height:250px;border:1px solid #3a3324;border-radius:24px;padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:radial-gradient(circle at 85% 20%,rgba(217,173,83,.17),transparent 35%),linear-gradient(135deg,#151719,#0d0e0f);margin-bottom:42px}.hero h1,.section-head h1,.admin-title h1,.form-card h1{font-size:clamp(32px,5vw,58px);line-height:1;margin:8px 0 12px}.hero p,.section-head p,.admin-title p{color:var(--muted)}.eyebrow{color:var(--gold)!important;font-weight:800;letter-spacing:.16em;font-size:12px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;background:var(--gold);color:#111!important;font-weight:800;text-decoration:none;padding:13px 18px;cursor:pointer;white-space:nowrap}.btn:hover{background:var(--gold2)}.btn.small{padding:9px 13px;font-size:13px}.btn.danger{background:transparent;color:#ff8585!important;border:1px solid #673737}.btn.disabled{background:#2a2d30;color:#777!important}.btn.ghost{background:transparent;border:1px solid var(--line);color:#ddd!important}.section-head,.admin-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:0 0 22px}.section-head h2{margin:0 0 4px;font-size:28px}.section-head p{margin:0}.pager{display:flex;gap:8px}.pager a{padding:9px 11px;border:1px solid var(--line);border-radius:8px;color:#ddd;text-decoration:none;font-size:13px}.class-grid{display:grid;gap:12px}.class-card{display:grid;grid-template-columns:78px minmax(220px,1fr) 210px auto;align-items:center;gap:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}.datebox{height:70px;border-radius:12px;background:#202326;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #32363a}.datebox strong{font-size:27px;color:var(--gold)}.datebox span{font-size:10px;color:var(--muted);letter-spacing:.1em}.class-info h3{margin:0 0 5px;font-size:20px}.class-info p{margin:0 0 4px;color:#d1d3d4}.class-info small{color:var(--muted)}.capacity{display:grid;grid-template-columns:auto 1fr;gap:0 8px;align-items:baseline}.capacity strong{font-size:24px;color:var(--gold)}.capacity span{font-size:12px;color:var(--muted)}.bar{grid-column:1/-1;height:5px;background:#303337;border-radius:10px;overflow:hidden;margin-top:8px}.bar i{display:block;height:100%;background:var(--gold)}.status-pill{color:var(--green);font-weight:700}.empty,.form-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:42px;text-align:center}.empty p{color:var(--muted)}.flash{padding:14px 18px;border-radius:10px;margin-bottom:20px;background:#173524;border:1px solid #285b3e}.flash.error{background:#3b1c1c;border-color:#713434}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:16px;border-bottom:1px solid var(--line);font-size:14px}th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:#111315}tbody tr:hover{background:#191c1e}.actions{display:flex;gap:14px}.actions a{color:var(--gold);text-decoration:none}.muted{color:var(--muted);font-weight:400}.person{display:flex;align-items:center;gap:10px}.empty-cell{text-align:center;color:var(--muted);padding:40px}.form-card{max-width:780px;margin:0 auto;text-align:left}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.form-grid label{display:grid;gap:8px;font-size:13px;color:#d5d6d7;font-weight:700}.form-grid .wide{grid-column:1/-1}.form-grid input,.form-grid textarea{width:100%;background:#0f1112;color:#fff;border:1px solid #35393d;border-radius:9px;padding:12px;font:inherit}.form-grid input:focus,.form-grid textarea:focus{outline:1px solid var(--gold);border-color:var(--gold)}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.check input{width:auto}.form-actions{display:flex!important;align-items:center;justify-content:flex-end;gap:18px}.form-actions a{color:var(--muted)}footer{border-top:1px solid var(--line);color:#6f7477;text-align:center;padding:28px;font-size:12px}
@media(max-width:850px){.topbar{height:auto;min-height:68px;flex-wrap:wrap;padding:14px 18px;gap:12px}.topbar nav{order:3;width:100%;overflow:auto}.account span{display:none}.wrap{padding:26px 16px 60px}.hero{padding:28px;min-height:220px;align-items:flex-start;flex-direction:column}.class-card{grid-template-columns:64px 1fr}.capacity{grid-column:1/-1}.class-card>div:last-child,.class-card>form{grid-column:1/-1}.class-card .btn{width:100%}.section-head,.admin-title{align-items:flex-start;flex-direction:column}.pager{width:100%;overflow:auto}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.hero h1,.section-head h1,.admin-title h1,.form-card h1{font-size:38px}}

.install-bar{position:fixed;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:50;width:min(620px,calc(100% - 24px));display:flex;align-items:center;gap:14px;background:#17191b;border:1px solid #4a3b20;border-radius:15px;padding:13px 14px;box-shadow:0 18px 60px rgba(0,0,0,.45)}
.install-bar[hidden]{display:none}.install-bar>div{display:grid;gap:2px;flex:1}.install-bar strong{font-size:14px}.install-bar span{font-size:12px;color:var(--muted)}.install-close{border:0;background:transparent;color:#888;font-size:24px;cursor:pointer}
@media(max-width:600px){body{padding-bottom:env(safe-area-inset-bottom)}.install-bar{align-items:center}.install-bar span{max-width:220px}.install-bar .btn{padding:9px 11px}}


/* ===== KINESIS LITE · ADMIN ROLES ===== */
.inline-form{display:inline}
.linkbtn{border:0;background:none;color:#d9ad53;cursor:pointer;padding:0;font:inherit}
.danger-text{color:#ff8585}
.login-card{max-width:680px;margin:7vh auto}
.muted{color:#9ca1a4}


/* ===== KINESIS LITE · CLASES PERIÓDICAS ===== */
.weekday-box{
  border:1px solid var(--border);
  border-radius:14px;
  padding:18px;
  background:rgba(255,255,255,.02)
}
.weekday-title{display:block;font-weight:700;margin-bottom:12px}

/* Alineación final de días */
.weekday-box .weekday-grid{
  display:flex !important;
  flex-wrap:wrap !important;
  align-items:center !important;
  justify-content:flex-start !important;
  gap:10px 18px !important;
  margin:12px 0 !important;
}
.weekday-box .weekday{
  display:inline-flex !important;
  flex:0 0 auto !important;
  width:auto !important;
  align-items:center !important;
  justify-content:flex-start !important;
  gap:7px !important;
  margin:0 !important;
  padding:0 !important;
  cursor:pointer;
}
.weekday-box .weekday input[type="checkbox"]{
  position:static !important;
  opacity:1 !important;
  pointer-events:auto !important;
  display:block !important;
  width:18px !important;
  height:18px !important;
  min-width:18px !important;
  margin:0 !important;
  padding:0 !important;
  accent-color:#d9ad53;
}
.weekday-box .weekday span{
  display:inline !important;
  min-width:0 !important;
  min-height:0 !important;
  width:auto !important;
  height:auto !important;
  padding:0 !important;
  margin:0 !important;
  border:0 !important;
  border-radius:0 !important;
  background:transparent !important;
  color:inherit !important;
  font-weight:700 !important;
  line-height:1.2 !important;
}
.weekday-box .weekday input:checked + span{
  background:transparent !important;
  border:0 !important;
  color:#d9ad53 !important;
  font-weight:800 !important;
}
@media (max-width:600px){
  .weekday-box .weekday-grid{gap:12px 16px !important}
}

/* ===== KINESIS LITE · HORARIO 12 H / AM-PM ===== */
.time-field{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-width:0
}
.time-label{font-weight:700}
.time-12{
  display:grid;
  grid-template-columns:minmax(70px,1fr) auto minmax(70px,1fr) minmax(78px,.8fr);
  gap:8px;
  align-items:center
}
.time-12 select{
  width:100%;
  min-width:0;
  min-height:48px
}
.time-colon{
  text-align:center;
  font-weight:800;
  font-size:20px
}
@media(max-width:520px){
  .time-12{
    grid-template-columns:minmax(60px,1fr) auto minmax(60px,1fr) minmax(70px,.8fr);
    gap:5px
  }
}


/* ===== KINESIS LITE · FILTRO DE LISTA ADMIN ===== */
.list-toolbar{
  display:flex;
  justify-content:flex-end;
  align-items:center;
  margin:0 0 14px;
}
.limit-form{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  flex-wrap:wrap;
  gap:10px;
}
.limit-form label{font-weight:700}
.limit-form select{
  width:auto;
  min-width:120px;
  min-height:42px;
  padding:8px 34px 8px 12px;
}
@media(max-width:600px){
  .list-toolbar,.limit-form{justify-content:flex-start}
  .limit-form .muted{width:100%}
}

/* ===== CATÁLOGO + HORARIO SEMANAL VISUAL ===== */
.catalog-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.5fr);gap:24px;align-items:start}
.catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.catalog-card{display:flex;align-items:center;gap:12px;border:1px solid var(--border);border-radius:14px;padding:14px;background:rgba(255,255,255,.02)}
.catalog-card>div{flex:1;min-width:0}.catalog-card small{display:block;color:var(--muted);margin-top:3px}
.class-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;flex:0 0 42px;border:1px solid var(--gold);border-radius:12px;color:var(--gold);font-size:22px;font-weight:800}
.schedule-head{position:relative;margin:36px 0 20px}.schedule-head h1{margin:.15em 0}.week-range{color:var(--gold);font-weight:800}
.week-board{display:grid;grid-template-columns:repeat(7,minmax(150px,1fr));gap:10px;overflow-x:auto;padding-bottom:10px}
.day-column{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.018);min-height:260px}
.day-column.today{border-color:var(--gold)}
.day-column>header{display:flex;justify-content:space-between;align-items:center;padding:14px;border-bottom:1px solid var(--border);color:var(--gold)}
.day-column>header small{color:var(--muted)}
.schedule-class{display:flex;gap:10px;align-items:center;padding:13px 10px;border-bottom:1px solid var(--border);text-decoration:none;color:inherit}
.schedule-class:hover{background:rgba(217,173,83,.07)}
.schedule-class .class-icon{width:36px;height:36px;flex-basis:36px;font-size:18px}
.schedule-class span{min-width:0}.schedule-class time{display:block;color:var(--gold);font-size:12px;font-weight:800}.schedule-class strong{display:block;font-size:14px;line-height:1.15}.schedule-class small{display:block;color:var(--muted);font-size:11px;margin-top:3px}
.empty-day{padding:18px 12px;color:var(--muted);font-size:13px}
@media(max-width:850px){.catalog-layout{grid-template-columns:1fr}.catalog-grid{grid-template-columns:1fr 1fr}.week-board{grid-template-columns:repeat(7,minmax(170px,1fr))}}
@media(max-width:520px){.catalog-grid{grid-template-columns:1fr}.schedule-head{margin-top:24px}}

/* ===== LOGO OFICIAL KINESIS-TX ===== */
.brand-official{display:flex;align-items:center;padding:4px 0;text-decoration:none;flex:0 0 auto}
.brand-official img,.brand .official-logo{display:block;width:245px;max-width:28vw;height:54px;object-fit:contain;object-position:left center}
@media(max-width:850px){.brand-official img,.brand .official-logo{width:190px;max-width:42vw;height:46px}}
@media(max-width:560px){.brand-official img,.brand .official-logo{width:155px;max-width:48vw;height:42px}}