/* Nova Vida CH · Espaço do aluno e Admin (mesmo estilo do site) */
:root{
  --canvas:#F6F1E6;--panel:#FBF8F1;--panel-2:#EFE7D6;
  --accent:#CB9D4C;--accent-hover:#D8AE5E;--accent-edge:#A9803A;--accent-muted:rgba(180,137,63,.28);
  --gold:#B4893F;--gold-ink:#866427;
  --text-primary:#1E3B2A;--text-secondary:#4B5A4F;--green-2:#2C5139;
  --danger:#8E2F1C;--ok:#2F6B3F;
  --line:rgba(30,59,42,.14);
  --ease-out:cubic-bezier(.22,.8,.24,1);
  --display:'Italiana',Georgia,serif;
  --body:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;
  --label:'Jost',system-ui,sans-serif;
  --script:'Montez','Brush Script MT',cursive;
  --gut:max(16px,4vw);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--canvas);color:var(--text-primary);font:500 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.15;margin:0;letter-spacing:.015em;-webkit-text-stroke:.028em currentColor}
p{margin:0}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.svgdefs{position:absolute;width:0;height:0;overflow:hidden}

/* top bar */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem var(--gut);background:rgba(246,241,230,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;min-height:44px}
.brand svg{width:36px;height:30px}
.brand-word{font:600 .95rem/1 var(--label);letter-spacing:.16em;white-space:nowrap}
.brand-word b{font-weight:600;color:var(--gold-ink)}
.brand-word small{font-size:.64rem;letter-spacing:.24em;margin-left:.15em}
.top .who{display:flex;align-items:center;gap:.6rem;font-size:.95rem;color:var(--text-secondary)}
@media (max-width:520px){.top .who .name{display:none}.brand-word{font-size:.82rem;letter-spacing:.1em}}

.page{width:100%;max-width:1040px;margin:0 auto;padding:clamp(1.5rem,4vw,3rem) var(--gut) 4rem}
.kicker{font:600 .76rem/1.3 var(--label);letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink)}
.lede{color:var(--text-secondary);font-size:1.05rem}
.muted{color:var(--text-secondary)}
.small{font-size:.9rem}

/* seletor de idioma */
.lang{display:inline-flex;align-items:center;padding:3px;border-radius:999px;border:1.5px solid var(--line);background:var(--panel)}
.lang button{display:inline-grid;place-items:center;min-width:38px;min-height:34px;padding:0 .5rem;border:0;border-radius:999px;background:transparent;font:700 .8rem/1 var(--body);letter-spacing:.06em;color:var(--text-secondary);cursor:pointer}
.lang button:hover{color:var(--text-primary)}
.lang button[aria-current=true]{background:var(--text-primary);color:var(--canvas)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:.7rem 1.3rem;border-radius:999px;border:1px solid var(--accent-edge);background:var(--accent);color:var(--text-primary);font:700 .98rem/1.1 var(--body);text-decoration:none;cursor:pointer;transition:background-color .3s var(--ease-out),transform .3s var(--ease-out)}
.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn:disabled{opacity:.55;cursor:default;transform:none}
.btn.ghost{background:transparent;border:1.5px solid var(--text-primary)}
.btn.ghost:hover{background:rgba(30,59,42,.06)}
.btn.sm{min-height:38px;padding:.45rem .95rem;font-size:.9rem}
.btn.danger{background:transparent;border:1.5px solid var(--danger);color:var(--danger)}
.btn.danger:hover{background:rgba(142,47,28,.07)}
.btn.green{background:var(--text-primary);border-color:var(--text-primary);color:var(--canvas)}
.btn.green:hover{background:var(--green-2)}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--green-2);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.btn svg{width:18px;height:18px;flex:none}

/* cards & forms */
.card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:clamp(1.3rem,3vw,2rem);box-shadow:0 26px 50px -42px rgba(30,59,42,.6)}
.authwrap{max-width:30rem;margin:clamp(1rem,5vh,3rem) auto 0}
.authwrap h1{font-size:clamp(1.9rem,6vw,2.5rem);margin:.6rem 0 .5rem}
.tabs{display:flex;gap:.4rem;background:var(--panel-2);padding:.3rem;border-radius:999px;margin:1.4rem 0 1.4rem}
.tabs button{flex:1;min-height:42px;border:0;border-radius:999px;background:transparent;font:700 .95rem var(--body);color:var(--text-secondary);cursor:pointer}
.tabs button[aria-selected=true]{background:var(--panel);color:var(--text-primary);box-shadow:0 2px 8px -4px rgba(30,59,42,.4)}
.field{display:grid;gap:.35rem;margin-bottom:1rem;border:0;padding:0;min-width:0}
.field label,.field legend{font-weight:700;font-size:.93rem;padding:0}
.field label span{font-weight:400;color:var(--text-secondary)}
.field input,.field select,.field textarea{width:100%;font:500 1rem/1.4 var(--body);color:var(--text-primary);background:#fff;border:1.5px solid #8C978E;border-radius:14px;padding:.7rem .9rem;min-height:46px}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--text-primary);box-shadow:0 0 0 4px var(--accent-muted)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.msg{margin-top:.9rem;padding:.75rem 1rem;border-radius:14px;font-weight:600;font-size:.95rem}
.msg.err{background:#F6E1DA;color:var(--danger)}
.msg.ok{background:#DCE9DA;color:var(--ok)}
.check{display:flex;gap:.6rem;align-items:center;min-height:40px;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--text-primary)}

/* dashboard */
.hello h1{font-size:clamp(2rem,5vw,2.8rem);margin:.5rem 0 .4rem}
.grid2{display:grid;grid-template-columns:3fr 2fr;gap:clamp(1.2rem,3vw,2rem);margin-top:2rem;align-items:start}
@media (max-width:860px){.grid2{grid-template-columns:1fr}}
.sec-title{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.sec-title h2{font-size:1.55rem}
.stack{display:grid;gap:1rem}
.empty{color:var(--text-secondary);font-style:italic;padding:.4rem 0}

.lesson{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start;padding:1.1rem 0;border-top:1px solid var(--line)}
.lesson:first-child{border-top:0;padding-top:0}
.date{width:64px;text-align:center;background:var(--text-primary);color:var(--canvas);border-radius:16px;padding:.5rem .2rem}
.date .d{font:400 1.6rem/1 var(--display)}
.date .m{font:600 .66rem/1.4 var(--label);letter-spacing:.14em;text-transform:uppercase;color:#E3C38A}
.lesson h3{font-size:1.15rem}
.lesson .when{color:var(--text-secondary);font-size:.95rem;margin:.15rem 0 .6rem}
.lesson .notes{color:var(--text-secondary);font-size:.95rem;margin-bottom:.6rem;white-space:pre-line}
.badge{display:inline-flex;align-items:center;font:700 .7rem/1 var(--body);letter-spacing:.1em;text-transform:uppercase;padding:.4rem .6rem;border-radius:999px;background:#F1DFB9;color:#5E4517}
.badge.green{background:#DCE5D6;color:var(--text-primary)}
.badge.red{background:#F6E1DA;color:var(--danger)}
.badge.dark{background:var(--text-primary);color:var(--canvas)}

.module{border:1px solid var(--line);border-radius:20px;padding:1.2rem 1.3rem;background:#fff}
.module.locked{background:var(--panel-2);border-style:dashed}
.module .mh{display:flex;justify-content:space-between;gap:1rem;align-items:start}
.module h3{font-size:1.3rem;margin:.35rem 0 .3rem}
.files{list-style:none;margin:.9rem 0 0;padding:0;display:grid;gap:.5rem}
.files a,.files button.file{display:flex;align-items:center;gap:.7rem;width:100%;text-align:left;padding:.7rem .9rem;border-radius:14px;background:var(--panel);border:1px solid var(--line);font:600 .97rem var(--body);color:var(--text-primary);cursor:pointer;text-decoration:none}
.files a:hover,.files button.file:hover{border-color:var(--gold)}
.files svg{width:22px;height:22px;flex:none;color:var(--gold-ink)}

.note{padding:1rem 0;border-top:1px solid var(--line)}
.note:first-child{border-top:0;padding-top:0}
.note h3{font-size:1.1rem}
.note .meta{font-size:.85rem;color:var(--text-secondary);margin:.15rem 0 .45rem}
.note p{white-space:pre-line}

.center{text-align:center}
.wait svg{width:72px;height:72px;margin:0 auto 1rem}
.loading{padding:4rem 0;text-align:center;color:var(--text-secondary)}

/* admin */
.atabs{display:flex;gap:.4rem;flex-wrap:wrap;margin:1.4rem 0 1.6rem}
.atabs button{min-height:42px;padding:.5rem 1.05rem;border-radius:999px;border:1.5px solid var(--line);background:var(--panel);font:700 .93rem var(--body);color:var(--text-secondary);cursor:pointer}
.atabs button[aria-selected=true]{background:var(--text-primary);border-color:var(--text-primary);color:var(--canvas)}
.atabs .count{display:inline-grid;place-items:center;min-width:1.4rem;height:1.4rem;margin-left:.35rem;padding:0 .35rem;border-radius:999px;background:var(--accent);color:var(--text-primary);font-size:.75rem}
.item{display:grid;gap:.6rem;padding:1.1rem 0;border-top:1px solid var(--line)}
.item:first-child{border-top:0;padding-top:0}
.item .ih{display:flex;justify-content:space-between;align-items:start;gap:1rem;flex-wrap:wrap}
.item h3{font-size:1.15rem}
.actions{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.mods{display:flex;gap:.3rem 1.1rem;flex-wrap:wrap}
.filter{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin-bottom:1rem}
.filter input{flex:1;min-width:12rem;font:400 1rem var(--body);border:1.5px solid #8C978E;border-radius:999px;padding:.55rem 1rem;min-height:42px;background:#fff}
details.add{margin-bottom:1.4rem}
details.add>summary{list-style:none;cursor:pointer;display:inline-flex}
details.add>summary::-webkit-details-marker{display:none}
details.add[open]>summary{margin-bottom:1rem}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:50;background:var(--text-primary);color:var(--canvas);padding:.75rem 1.2rem;border-radius:999px;font-weight:700;box-shadow:0 14px 30px -14px rgba(0,0,0,.5);max-width:calc(100vw - 32px)}
.toast.err{background:var(--danger)}

/* calendário (admin) */
.sec-title{flex-wrap:wrap}
.seg{display:inline-flex;padding:3px;border-radius:999px;background:var(--panel-2)}
.seg button{min-height:36px;padding:0 .9rem;border:0;border-radius:999px;background:transparent;font:700 .85rem var(--body);color:var(--text-secondary);cursor:pointer}
.seg button[aria-pressed=true]{background:var(--panel);color:var(--text-primary);box-shadow:0 2px 8px -4px rgba(30,59,42,.4)}
.cal-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:.4rem 0 .2rem}
.cal-head .btn{font-size:1.3rem;min-width:44px}
.cal-title{text-align:center}
.cal-title h3{font-size:1.45rem}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-dow{font:600 .7rem/1 var(--label);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-ink);text-align:center;padding:.4rem 0}
.cal-day{position:relative;display:flex;flex-direction:column;align-items:stretch;gap:3px;min-height:92px;padding:6px;border-radius:12px;border:1px solid var(--line);background:#fff;text-align:left;font:inherit;color:inherit;cursor:pointer;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.cal-day:hover{border-color:var(--gold)}
.cal-day.out{background:transparent;border-color:transparent;cursor:default}
.cal-day.past{background:var(--panel)}
.cal-day.past .cal-num{color:#8C978E}
.cal-day.today .cal-num{background:var(--accent);color:var(--text-primary)}
.cal-day.sel{border-color:var(--text-primary);box-shadow:0 0 0 2px var(--text-primary) inset}
.cal-num{align-self:flex-start;display:inline-grid;place-items:center;min-width:26px;height:26px;padding:0 4px;border-radius:999px;font:700 .85rem var(--body)}
.cal-evs{display:grid;gap:2px}
.cal-ev{display:block;font-size:.72rem;line-height:1.25;padding:2px 5px;border-radius:6px;background:color-mix(in srgb,var(--c) 14%,#fff);border-left:3px solid var(--c);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal-ev b{font-weight:700}
.cal-more{font-size:.72rem;font-weight:700;color:var(--text-secondary);padding-left:4px}
.cal-dots{display:none;gap:3px;justify-content:center;margin-top:auto}
.cal-dots i{width:7px;height:7px;border-radius:50%}
.cal-legend{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;margin:.9rem 0 0;font-size:.85rem;color:var(--text-secondary)}
.cal-legend span{display:inline-flex;align-items:center;gap:.4rem}
.cal-legend i{width:12px;height:12px;border-radius:4px}
.cal-detail{margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--line)}
.cal-detail>.ih{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.cal-detail>.ih h3{font-size:1.25rem}
@media (max-width:700px){
  .cal-day{min-height:54px;align-items:center;padding:4px 2px}
  .cal-num{align-self:center}
  .cal-evs,.cal-more{display:none}
  .cal-dots{display:flex}
}

/* janela */
.dlg{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px;background:rgba(30,59,42,.38);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:dlgin .25s var(--ease-out)}
@keyframes dlgin{from{opacity:0}to{opacity:1}}
.dlg-card{width:min(32rem,100%);max-height:calc(100vh - 32px);overflow:auto;background:var(--panel);border-radius:24px;padding:clamp(1.2rem,4vw,1.8rem);box-shadow:0 40px 80px -30px rgba(0,0,0,.5)}
.dlg-card h3{font-size:1.45rem;margin-bottom:.6rem}
.dlg-card>p.muted{margin-bottom:1rem}
.dlg-actions{justify-content:flex-end;margin-top:1.2rem}
.btn.dangerfill{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.dangerfill:hover{background:#A63A24}

/* nível */
.level{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.level-code{display:grid;place-items:center;min-width:72px;height:72px;padding:0 .5rem;border-radius:20px;background:var(--text-primary);color:#E3C38A;font:400 1.9rem/1 var(--display)}
.level-card .btn{margin-top:.2rem}

/* partes e módulos (admin) */
.parte{margin-top:1.4rem;padding:1.2rem;border-radius:20px;background:var(--panel-2)}
.parte:first-child{margin-top:0}
.parte-h{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.parte-h h3{font-size:1.5rem;margin:.3rem 0 .2rem}
.mod-list{display:grid;gap:.5rem}
details.mod{background:#fff;border:1px solid var(--line);border-radius:16px}
details.mod>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.9rem;padding:.75rem 1rem;min-height:56px}
details.mod>summary::-webkit-details-marker{display:none}
details.mod[open]>summary{border-bottom:1px solid var(--line)}
.mod-n{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:12px;background:var(--text-primary);color:#E3C38A;font:400 1.1rem var(--display)}
.mod-t{flex:1;min-width:0;display:grid}
.mod-t b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
details.mod .plus{position:relative;width:14px;height:14px;flex:none}
details.mod .plus::before,details.mod .plus::after{content:"";position:absolute;left:0;right:0;top:6px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s}
details.mod .plus::after{transform:rotate(90deg)}
details.mod[open] .plus::after{transform:rotate(0)}
.mod-body{padding:1rem;display:grid;gap:.9rem}
.docs{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.docs li{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.docs li .file{flex:1;min-width:12rem;display:flex;align-items:center;gap:.7rem;text-align:left;padding:.6rem .85rem;border-radius:14px;background:var(--panel);border:1px solid var(--line);font:600 .95rem var(--body);color:var(--text-primary);cursor:pointer}
.docs li .file svg{width:22px;height:22px;flex:none;color:var(--gold-ink)}
.docs li .file small{display:block;font-weight:500;font-size:.78rem;color:var(--gold-ink);text-transform:uppercase;letter-spacing:.08em}
.docs li.off .file{opacity:.6;border-style:dashed}
.upl{padding:.7rem .9rem;border-radius:14px;border:1.5px dashed var(--gold);background:var(--panel)}
.modgroups{display:grid;gap:.5rem}
.modgroup{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem .9rem}
.mg-t{font:600 .72rem/1 var(--label);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);min-width:4.5rem}

/* aluno: partes e tipos */
.parte-t{font:600 .78rem/1.3 var(--label);letter-spacing:.18em;text-transform:uppercase;color:var(--gold-ink);margin:1.2rem 0 .2rem}
.parte-t:first-child{margin-top:0}
.files .ftype{display:block;font-weight:500;font-size:.75rem;color:var(--gold-ink);text-transform:uppercase;letter-spacing:.08em}