/* Paleta y tipografía tomadas de la plantilla de Inna: rosa empolvado, crema/blush,
   tinta casi negra; script de pincel (Mr Dafoe) + serif (Playfair) + sans (Montserrat). */
:root{--bg:#fbf1ee;--card:#fffaf8;--ink:#241f1f;--mute:#8a7773;--line:#f0dad6;--brand:#c4727a;--brand-d:#a9545e;--brand-ink:#fff;--soft:#f7e0dd;--sand:#ead5c0;--sage:#dfe9d6;--sage-ink:#4b7a47;--warn:#b53a45;--warn-soft:#fbd9d6;--ok:#4b7a47;--ok-soft:#e1eed9;--amber:#8a5a1f;--amber-soft:#f6e6cf;--blue:#46627f;--blue-soft:#e3ebf3;--r:22px;--sh:0 10px 30px rgba(196,114,122,.13),0 1px 2px rgba(80,40,40,.06);--script:"Mr Dafoe","Brush Script MT",cursive;--serif:"Playfair Display",Georgia,serif;--sans:Montserrat,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#1d1617;--card:#292021;--ink:#f7ebe8;--mute:#b39d99;--line:#3b2c2d;--brand:#e08b93;--brand-d:#f0a3aa;--brand-ink:#2a1a1c;--soft:#3b2629;--sand:#4a3a2e;--sage:#2b3a2a;--sage-ink:#a9d3a0;--warn:#ff9aa2;--warn-soft:#4a2227;--ok:#a9d3a0;--ok-soft:#27371f;--amber:#f0c27a;--amber-soft:#43331a;--blue:#a6c3e0;--blue-soft:#22313f;--sh:0 10px 30px rgba(0,0,0,.35)}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14.5px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--brand-d);font-weight:600;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
h1,h2{font-family:var(--serif)}
h1{font-size:2rem;line-height:1.15;margin:.2rem 0 1rem;font-weight:700}
h2{font-size:1.1rem;margin:0 0 .9rem;font-weight:700;display:flex;align-items:center;gap:.55rem}
h1 em,.hello em{font-family:var(--script);font-style:normal;font-weight:400;color:var(--brand);font-size:1.35em;line-height:1}
.eyebrow{margin:0;font-size:.7rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--mute)}
.hello{margin:0}
small,.sub{color:var(--mute)}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:var(--brand)}.dot.sky{background:#9bbad3}.dot.mustard{background:#dcb98c}.dot.green{background:#8fb083}.dot.tomato{background:var(--brand)}

body.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
main{padding:2rem clamp(1rem,3vw,2.5rem) 5rem;max-width:1200px;width:100%}
body.guest main{max-width:none;padding:0}
.side{position:sticky;top:0;height:100vh;background:var(--card);border-right:1px solid var(--line);padding:1.3rem 1rem;display:flex;flex-direction:column;gap:1.6rem}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--ink);padding:.2rem .4rem}.brand:hover{text-decoration:none}
.wordmark{display:flex;flex-direction:column;font-family:var(--script);font-weight:400;font-size:2rem;line-height:.85;color:var(--brand)}
.wordmark small{font-family:var(--sans);font-size:.58rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--ink);margin-bottom:.25rem}
.logo{width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 6px 14px rgba(196,114,122,.4)}
.side nav{display:flex;flex-direction:column;gap:.3rem;flex:1}
.side nav a{display:flex;align-items:center;gap:.8rem;padding:.65rem .9rem;border-radius:99px;color:var(--ink);font-weight:600;transition:background .15s}
.side nav a:hover{background:var(--soft);text-decoration:none}
.side nav a.on{background:var(--brand);color:#fff;box-shadow:0 6px 14px rgba(196,114,122,.35)}
.who{display:flex;align-items:center;gap:.65rem;padding:.6rem;background:var(--soft);border-radius:99px}
.who div{display:flex;flex-direction:column;line-height:1.2;min-width:0;flex:1}.who b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem}.who small{font-size:.7rem}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--sand);color:#5a3f33;display:grid;place-items:center;font-weight:700;font-size:.78rem;flex:none;border:2px solid var(--card)}
.avatar.lg{width:64px;height:64px;font-size:1.3rem;font-family:var(--serif);box-shadow:var(--sh)}
button.icon{background:none;border:0;color:var(--ink);cursor:pointer;padding:.4rem;border-radius:50%}button.icon:hover{color:var(--warn)}

.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
.head{margin-bottom:1.2rem}
.empty{color:var(--mute);font-size:.9rem;font-style:italic}.muted{color:var(--mute)}.num{text-align:right;font-variant-numeric:tabular-nums}
.debt{color:var(--warn);font-weight:700}
form.inline{display:inline}

.card{background:var(--card);border-radius:var(--r);padding:1.3rem 1.4rem;margin-bottom:1.1rem;box-shadow:var(--sh);border:1px solid var(--line)}
.card p{margin:.5rem 0;padding-bottom:.5rem;border-bottom:1px solid var(--line)}.card p:last-child{border:0;margin-bottom:0;padding-bottom:0}
.card.narrow,.narrow{max-width:560px;margin-inline:auto}
.grid{display:grid;gap:1.1rem;margin-bottom:1.1rem}.two{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.kpis{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr))}
.kpi{background:var(--card);border-radius:var(--r);padding:1.1rem 1.3rem;display:flex;flex-direction:column;box-shadow:var(--sh);border:1px solid var(--line)}
.kpis .kpi:nth-child(4n+1){background:var(--soft)}.kpis .kpi:nth-child(4n+2){background:var(--sand)}.kpis .kpi:nth-child(4n+3){background:var(--card)}.kpis .kpi:nth-child(4n+4){background:var(--sage)}
.kpi span{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:var(--mute)}
.kpis .kpi:nth-child(4n+2) span{color:#7a5d49}
.kpi b{font-family:var(--serif);font-size:clamp(1.25rem,4.2vw,1.55rem);line-height:1.3;white-space:nowrap;font-variant-numeric:tabular-nums}.kpi small{font-size:.78rem}
.kpi.warn{background:var(--warn-soft)!important}.kpi.warn b,.kpi.warn span{color:var(--warn)}

.field{margin-bottom:1rem;display:flex;flex-direction:column;gap:.35rem}
label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
input,select,textarea{font:inherit;color:var(--ink);padding:.7rem 1rem;border:1.5px solid var(--line);border-radius:16px;background:var(--card);width:100%;transition:.15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px var(--soft)}
.row input,.row select{width:auto}.filters{margin-bottom:1.1rem}
input[type=radio]{width:auto;accent-color:var(--brand)}
#bill-field ul{list-style:none;padding:0;margin:0;display:flex;gap:.6rem}
#bill-field li label{display:flex;gap:.4rem;align-items:center;padding:.55rem 1rem;border:1.5px solid var(--line);border-radius:99px;cursor:pointer;background:var(--card);text-transform:none;letter-spacing:0;font-size:.85rem;color:var(--ink)}
.errorlist{color:var(--warn);list-style:none;margin:.2rem 0;padding:0;font-size:.82rem;font-weight:600}

.btn,button.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.2rem;border-radius:99px;border:1.5px solid var(--brand);background:transparent;color:var(--brand-d);font:inherit;font-weight:700;cursor:pointer;transition:.15s}
.btn:hover{text-decoration:none;background:var(--soft)}
.btn.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand);box-shadow:0 6px 16px rgba(196,114,122,.35)}
.btn.primary:hover{background:var(--brand-d);transform:translateY(-1px)}
.btn.block{width:100%;padding:.85rem}
button.link{background:none;border:0;color:var(--brand-d);font:inherit;font-weight:700;cursor:pointer;padding:0}

.table-wrap{overflow-x:auto;background:var(--card);border-radius:var(--r);margin-bottom:1.1rem;box-shadow:var(--sh);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse}
th,td{padding:.8rem 1.1rem;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
td:nth-child(2){white-space:normal}
th{font-size:.64rem;color:var(--brand-d);text-transform:uppercase;letter-spacing:.16em;background:var(--soft);font-weight:700}th.num{text-align:right}
tr:hover td{background:color-mix(in srgb,var(--soft) 45%,transparent)}tr:last-child td{border-bottom:0}
tfoot th{background:var(--soft);color:var(--ink);font-size:.8rem;letter-spacing:.06em}
td.actions{text-align:right}

.tag{display:inline-block;font-size:.68rem;font-weight:700;padding:.12rem .65rem;border-radius:99px;background:var(--line);color:var(--mute);letter-spacing:.02em}
.tag.completed,.tag.paid{background:var(--ok-soft);color:var(--ok)}
.tag.absent{background:var(--warn-soft);color:var(--warn)}
.tag.cancelled_student,.tag.cancelled_teacher{background:var(--amber-soft);color:var(--amber)}
.tag.scheduled{background:var(--blue-soft);color:var(--blue)}
.msg{padding:.85rem 1.2rem;border-radius:99px;margin-bottom:1.1rem;background:var(--ok-soft);color:var(--ok);font-weight:600}.msg.error{background:var(--warn-soft);color:var(--warn)}

.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);border:1px solid var(--line)}
.dow{background:var(--soft);padding:.55rem;font-size:.64rem;font-weight:700;color:var(--brand-d);text-align:center;text-transform:uppercase;letter-spacing:.16em}
.day{background:var(--card);min-height:104px;padding:.4rem;display:flex;flex-direction:column;gap:3px;min-width:0}.day.off{background:var(--bg)}
.day>b{font-size:.85rem;font-family:var(--serif);color:var(--mute)}
.chip{font-size:.7rem;padding:2px 8px;border-radius:99px;background:var(--line);color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.chip:hover{text-decoration:none;filter:brightness(.96)}
.chip.completed{background:var(--ok-soft);color:var(--ok)}.chip.absent{background:var(--warn-soft);color:var(--warn)}.chip.scheduled{background:var(--soft);color:var(--brand-d)}.chip.cancelled_student,.chip.cancelled_teacher{background:var(--amber-soft);color:var(--amber)}

/* login: la plantilla de las stories */
.login{min-height:100vh;display:grid;grid-template-columns:1.15fr 1fr}
.hero{background:linear-gradient(160deg,var(--soft),var(--bg) 70%);padding:3rem clamp(1.5rem,5vw,4.5rem);display:flex;flex-direction:column;justify-content:center;gap:1.4rem}
.title{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:end;max-width:30rem;line-height:.9}
.script{font-family:var(--script);font-weight:400}
.script.black{grid-column:1/-1;font-size:clamp(4rem,9vw,6.8rem);color:var(--ink);transform:rotate(-3deg);margin-bottom:-.3rem}
.with{font-family:var(--serif);font-weight:700;letter-spacing:.06em;font-size:clamp(1.3rem,3vw,2rem);padding-bottom:1.1rem}
.script.rose{font-size:clamp(4.5rem,10vw,7.4rem);color:var(--brand);margin-left:.6rem}
.heart{position:absolute;right:12%;top:.2rem;width:clamp(48px,8vw,84px);height:auto;color:var(--brand);stroke-width:1.2;transform:rotate(12deg)}
.kicker{margin:0;font-size:.78rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase}
.pills{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.8rem;max-width:30rem}
.pills li{display:flex;align-items:center;gap:1rem;background:rgba(255,255,255,.7);border-radius:99px;padding:.7rem 1.3rem .7rem .7rem;box-shadow:var(--sh)}
@media (prefers-color-scheme:dark){.pills li{background:rgba(255,255,255,.06)}}
.pills .ico{width:52px;height:52px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}.pills .ico svg{width:24px;height:24px}
.pills b{display:block;font-size:.92rem;letter-spacing:.02em}.pills div span{font-size:.82rem;color:var(--mute);line-height:1.3;display:block}
.tagline{font-family:var(--script);font-size:clamp(1.8rem,3.5vw,2.6rem);margin:.4rem 0 0;color:var(--ink);transform:rotate(-2deg);line-height:1.1}
.login .panel{display:flex;flex-direction:column;justify-content:center;padding:3rem clamp(1.5rem,6vw,5rem);background:var(--card)}
.login .panel h1{margin-bottom:.2rem}.login .panel .sub{margin:0 0 1.6rem}

@media (max-width:820px){
  body.app{display:block}
  .side{position:fixed;inset:auto 0 0 0;height:auto;flex-direction:row;padding:.4rem .5rem;z-index:10;border-right:0;border-top:1px solid var(--line);gap:0}
  .side .brand,.who div,.who .avatar{display:none}.who{border:0;padding:0;background:none}
  .side nav{flex-direction:row;justify-content:space-around}
  .side nav a{flex-direction:column;gap:.1rem;font-size:.64rem;padding:.4rem .7rem;border-radius:16px}
  main{padding:1.2rem 1rem 6rem}
  h1{font-size:1.5rem}
  .login{grid-template-columns:1fr}.hero{padding:2rem 1.5rem}.login .panel{padding:2rem 1.5rem}
  .day{min-height:64px;padding:.2rem}.chip{font-size:.58rem;padding:1px 4px}
  th,td{padding:.65rem .7rem}
}

/* orden por columna, paginado, barra de filtros */
th a.sort{color:inherit;text-decoration:none;white-space:nowrap}th a.sort:hover{text-decoration:underline}th a.sort.on{color:var(--ink)}
.pager{display:flex;gap:.5rem;align-items:center;justify-content:center;margin:1rem 0;color:var(--mute)}
.filters label{display:flex;align-items:center;gap:.4rem;text-transform:none;letter-spacing:0;font-size:.85rem;font-weight:600}
.filters .grow{flex:1;min-width:160px}
.count{color:var(--mute);font-size:.85rem;margin:0 0 .6rem}