@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;1,500&family=Jost:wght@400;500;600&family=Caveat:wght@600&display=swap');

/* Mismos colores que index.html */
:root{
  color-scheme:only light;
  --bg:#F5F2EA; --bg-deep:#ECE4D2; --card:#FFFDF8; --paper:#FBF6EC;
  --ink:#2A241E; --ink-mute:#5C5346; --stone:#8C8374; --line:rgba(42,36,30,0.15);
  --lavanda:#C87D55; --lavanda-strong:#A15D3A; --lavanda-deep:#8B4C2E; --lavanda-tint:#F1DCD0;
  --bosque:#3E5B48; --bosque-strong:#23342A; --bosque-tint:#E3E9E1;
  --btn-bg:#C87D55; --btn-bg-hover:#B76B44; --btn-text:#1E2D24;
  --danger:#A3352B; --danger-tint:#F6DEDA;
  --shadow:0 20px 44px -24px rgba(42,36,30,0.32);
}

*{box-sizing:border-box;}
body{margin:0; min-height:100vh; background:var(--bg); color:var(--ink); font-family:'Jost',ui-sans-serif,system-ui,sans-serif; font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;}
h1,h2,h3{font-family:'Cormorant Garamond',ui-serif,Georgia,serif; font-weight:600; line-height:1.1; margin:0 0 .4em; color:var(--ink);}
h1{font-size:clamp(2rem,4vw,2.8rem);}
h2{font-size:1.6rem;}
p{margin:0 0 1em; color:var(--ink-mute);}
a{color:inherit;}
[hidden]{display:none !important;}

.container{max-width:1080px; margin:0 auto; padding:0 clamp(16px,4vw,40px);}

header{position:sticky; top:0; z-index:20; background:color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter:blur(10px); border-bottom:1px solid var(--line);}
.nav{display:flex; align-items:center; justify-content:space-between; gap:1em; padding:12px 0;}
.brand{display:flex; align-items:center; gap:.6em; text-decoration:none;}
.brand img{width:34px; height:34px; border-radius:22%;}
.brand span{font-family:'Cormorant Garamond',serif; font-weight:600; font-size:1.35rem;}
.brand small{font-family:'Jost',sans-serif; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-mute); margin-left:.2em;}
.nav-actions{display:flex; align-items:center; gap:.6em; flex-wrap:wrap; justify-content:flex-end;}
.who{font-size:.88rem; color:var(--ink-mute);}

main{padding:clamp(32px,6vw,64px) 0 80px;}

.eyebrow{display:inline-block; font-weight:600; font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:var(--lavanda-strong); margin-bottom:.8em;}

.btn{display:inline-flex; align-items:center; justify-content:center; gap:.4em; padding:.75em 1.5em; border-radius:999px; font:600 .95rem 'Jost',sans-serif; text-decoration:none; border:1.5px solid transparent; cursor:pointer; background:var(--btn-bg); color:var(--btn-text); transition:background .15s, transform .15s; white-space:nowrap;}
.btn:hover{background:var(--btn-bg-hover); transform:translateY(-1px);}
.btn:disabled{opacity:.55; cursor:wait; transform:none;}
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{outline:3px solid var(--lavanda-strong); outline-offset:2px;}
.btn--ghost{background:transparent; border-color:var(--line); color:var(--ink);}
.btn--ghost:hover{background:var(--bg-deep);}
.btn--sm{padding:.45em 1em; font-size:.84rem;}
.btn--danger{background:transparent; border-color:color-mix(in srgb, var(--danger) 40%, transparent); color:var(--danger);}
.btn--danger:hover{background:var(--danger-tint);}

.card{background:var(--card); border:1px solid var(--line); border-radius:16px; padding:clamp(20px,3vw,32px); box-shadow:var(--shadow);}

/* Login */
.login-wrap{max-width:420px; margin:clamp(20px,6vw,60px) auto 0; text-align:center;}
.login-wrap .mark{width:72px; height:72px; border-radius:22%; margin:0 auto 1.2em; display:block; box-shadow:var(--shadow);}
.login-wrap .card{text-align:left; margin-top:1.6em;}
.note{font-family:'Caveat',cursive; font-size:1.35rem; color:var(--lavanda-deep);}

/* Forms */
.field{display:flex; flex-direction:column; gap:.35em; margin-bottom:1em;}
.field label{font-size:.84rem; font-weight:600; color:var(--ink);}
.field .hint{font-size:.78rem; color:var(--stone);}
input[type=text], input[type=password], input[type=email], input[type=date], select, textarea{width:100%; font:inherit; font-size:.96rem; color:var(--ink); background:var(--paper); border:1px solid var(--line); border-radius:10px; padding:.65em .85em;}
textarea{min-height:76px; resize:vertical;}
.check{display:flex; align-items:center; gap:.5em; font-size:.9rem; color:var(--ink-mute); cursor:pointer;}
.check input{width:17px; height:17px; accent-color:var(--lavanda-strong);}
.form-row{display:grid; grid-template-columns:repeat(auto-fit, minmax(180px,1fr)); gap:0 1em;}
.form-error{color:var(--danger); font-size:.9rem; min-height:1.2em; margin:.2em 0 .8em;}
.form-actions{display:flex; gap:.6em; flex-wrap:wrap; align-items:center;}

/* Student classes */
.classes{display:grid; grid-template-columns:repeat(auto-fill, minmax(260px,1fr)); gap:1.2em; margin-top:1.6em;}
.class-card{background:var(--card); border:1px solid var(--line); border-radius:14px; padding:1.4em; display:flex; flex-direction:column; gap:.5em; transition:transform .2s, box-shadow .2s;}
.class-card:hover{transform:translateY(-3px); box-shadow:var(--shadow);}
.class-card h3{font-size:1.3rem; margin:0;}
.class-card p{font-size:.92rem; margin:0;}
.class-card .until{font-size:.8rem; color:var(--stone); margin-top:auto; padding-top:.6em;}
.class-card .btn{align-self:flex-start; margin-top:.4em;}
.class-card .play{width:44px; height:44px; border-radius:50%; background:var(--lavanda-tint); color:var(--lavanda-deep); display:flex; align-items:center; justify-content:center;}
.class-card .play svg{width:18px; height:18px; margin-left:3px;}

.empty{text-align:center; padding:3em 1em; color:var(--ink-mute);}
.empty .note{display:block; margin-bottom:.4em;}

/* Player */
.player{position:fixed; inset:0; z-index:40; background:rgba(15,14,20,.82); display:flex; align-items:center; justify-content:center; padding:16px;}
.player-box{width:min(960px,100%); background:var(--card); border-radius:16px; overflow:hidden; box-shadow:0 30px 80px rgba(0,0,0,.5);}
.player-head{display:flex; justify-content:space-between; align-items:center; gap:1em; padding:.9em 1.2em;}
.player-head h3{margin:0; font-size:1.3rem;}
.player video{display:block; width:100%; max-height:75vh; background:#000;}
.player .loading{padding:4em 1em; text-align:center; color:var(--ink-mute);}

/* Admin */
.tabs{display:flex; gap:.4em; border-bottom:1px solid var(--line); margin:1.4em 0 1.8em; overflow-x:auto;}
.tab{background:none; border:0; border-bottom:2px solid transparent; padding:.7em 1.1em; font:600 .95rem 'Jost',sans-serif; color:var(--ink-mute); cursor:pointer; white-space:nowrap;}
.tab[aria-selected="true"]{color:var(--ink); border-color:var(--lavanda-strong);}
.panel-grid{display:grid; grid-template-columns:minmax(290px,340px) minmax(0,1fr); gap:1.6em; align-items:start;}
@media (max-width:860px){ .panel-grid{grid-template-columns:1fr;} }
.panel-grid h2{font-size:1.4rem;}

.table-wrap{overflow-x:auto; border:1px solid var(--line); border-radius:14px; background:var(--card);}
table{width:100%; border-collapse:collapse; font-size:.92rem;}
th, td{text-align:left; padding:.75em 1em; border-bottom:1px solid var(--line); vertical-align:middle;}
th{font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--stone); font-weight:600; background:var(--paper);}
tr:last-child td{border-bottom:0;}
td .muted{color:var(--stone); font-size:.82rem;}
td.actions{text-align:right; min-width:150px;}
td.actions .btn{margin:.2em 0 .2em .35em;}

.table-tools{display:flex; justify-content:space-between; align-items:center; gap:1em; flex-wrap:wrap; margin-bottom:.8em;}
.table-tools select{width:auto; min-width:200px;}

.badge{display:inline-block; font-size:.74rem; font-weight:600; padding:.2em .7em; border-radius:999px;}
.badge--activo{background:var(--bosque-tint); color:var(--bosque-strong);}
.badge--programado{background:var(--lavanda-tint); color:var(--lavanda-deep);}
.badge--vencido{background:var(--danger-tint); color:var(--danger);}

.video-checks{max-height:240px; overflow-y:auto; border:1px solid var(--line); border-radius:10px; padding:.6em .8em; background:var(--paper); display:grid; gap:.45em;}

.toast{position:fixed; left:50%; bottom:24px; transform:translateX(-50%); z-index:60; padding:.8em 1.4em; border-radius:12px; font-size:.92rem; box-shadow:var(--shadow); max-width:calc(100% - 32px);}
.toast--ok{background:var(--bosque-strong); color:var(--bg);}
.toast--error{background:var(--danger); color:#fff;}

.setup-warning{max-width:620px; margin:3em auto; text-align:center;}
.created{box-shadow:none; background:var(--bosque-tint); border-color:transparent; padding:1em 1.1em; font-size:.9rem; margin-bottom:1em; color:var(--ink); line-height:1.7;}
@media (max-width:560px){ .who, .brand small{display:none;} .nav-actions{flex-wrap:nowrap; gap:.4em;} }
td.nowrap{white-space:nowrap;}
td.wide{min-width:160px;}
.duration-summary{font-size:.86rem; color:var(--bosque-strong); background:var(--bosque-tint); border-radius:10px; padding:.6em .85em; margin:0 0 1em;}
.duration-summary:empty{display:none;}
.password-wrap{position:relative;}
.password-wrap input{padding-right:3em;}
.password-toggle{position:absolute; top:50%; right:.35em; transform:translateY(-50%); width:2.3em; height:2.3em; display:flex; align-items:center; justify-content:center; border:0; border-radius:8px; background:transparent; color:var(--stone); cursor:pointer;}
.password-toggle:hover{color:var(--ink); background:var(--bg-deep);}
.password-toggle:focus-visible{outline:3px solid var(--lavanda-strong); outline-offset:1px;}
.password-toggle svg{width:20px; height:20px;}
.password-toggle .eye-closed, .password-toggle[aria-pressed="true"] .eye-open{display:none;}
.password-toggle[aria-pressed="true"] .eye-closed{display:block;}
.dialog{border:1px solid var(--line); border-radius:16px; padding:clamp(20px,4vw,28px); width:min(440px, calc(100% - 32px)); background:var(--card); color:var(--ink); box-shadow:0 30px 80px rgba(0,0,0,.35);}
.dialog::backdrop{background:rgba(15,14,20,.55);}
.dialog h3{font-size:1.45rem; margin-bottom:.5em;}
.dialog p{font-size:.95rem; margin-bottom:1.2em;}
.dialog .dialog-input{margin-bottom:1.2em;}
.btn--danger-solid{background:var(--danger); color:#fff;}
.btn--danger-solid:hover{background:color-mix(in srgb, var(--danger) 85%, #000);}
.label-note{font-weight:400; color:var(--stone);}