/* Instituto Nascimento — Plataforma EAD
   Identidade: Cormorant Garamond (display) + DM Sans (texto)
   Cores: floresta #003f36 · terracota #bc642b · creme #f4f0e8 */

:root {
  --forest: #003f36;
  --forest-deep: #00302a;
  --forest-soft: #0c4b41;
  --teal: #337469;
  --orange: #bc642b;
  --orange-soft: #e79a67;
  --cream: #f4f0e8;
  --paper: #fbf9f4;
  --ink: #123522;
  --muted: #c3d0c6;
  --line: rgba(255, 255, 255, 0.13);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "DM Sans", system-ui, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--forest);
  color: var(--cream);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
a { color: inherit; }
::selection { background: var(--orange); color: var(--cream); }

/* ---------- boot ---------- */
.boot {
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.boot-mark img { width: 40px; opacity: .85; animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:.3} 50%{opacity:.9} }

/* ---------- shared bits ---------- */
.overline {
  margin: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--orange-soft);
  text-transform: uppercase;
}
.field { display: block; margin-bottom: 14px; }
.field span {
  display: block;
  margin-bottom: 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #6d7f73;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #d8d1c2;
  border-radius: 2px;
  background: #fff;
  color: var(--ink);
  font: 500 15px var(--sans);
}
.field textarea { min-height: 84px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(51, 116, 105, 0.14);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 2px;
  font: 700 11px var(--sans);
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform .15s ease, opacity .15s ease, background .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .55; pointer-events: none; }
.btn-orange { background: var(--orange); color: var(--cream); }
.btn-orange:hover { background: #a9531a; }
.btn-dark { background: var(--forest); color: var(--cream); }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--cream); }
.btn-ghost.on-light { border-color: #d2cabb; color: var(--ink); }
.btn-block { width: 100%; }
.btn-sm { min-height: 38px; padding: 0 14px; font-size: 10px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
}
.badge-ok { background: rgba(51,116,105,.16); color: #2c6157; }
.badge-off { background: rgba(188,100,43,.16); color: #9e4c18; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  padding: 13px 20px;
  background: var(--ink);
  color: var(--cream);
  border-radius: 3px;
  font-size: 13px;
  box-shadow: 0 14px 30px rgba(0,0,0,.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 60;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: #7a2a1c; }

/* ---------- login ---------- */
.login {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  overflow: hidden;
}
.login-word {
  position: absolute;
  left: -2vw;
  bottom: -4vh;
  font: 700 28vw/1 var(--serif);
  color: rgba(255,255,255,.03);
  letter-spacing: -1vw;
  pointer-events: none;
  user-select: none;
}
.login-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 78px;
  opacity: .5;
  pointer-events: none;
}
.login-card {
  position: relative;
  width: min(420px, 100%);
  background: var(--paper);
  color: var(--ink);
  padding: 38px 34px 34px;
  border-radius: 2px;
  box-shadow: 0 30px 60px rgba(0,0,0,.32);
  animation: rise .5s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
.login-card .mark { width: 30px; margin-bottom: 22px; }
.login-card h1 {
  margin: 6px 0 4px;
  font: 600 38px/1 var(--serif);
  letter-spacing: -1px;
}
.login-card .sub { margin: 0 0 26px; color: #64776a; font-size: 13.5px; line-height: 1.6; }
.login-error {
  display: none;
  margin: 0 0 14px;
  padding: 11px 13px;
  background: #f6e4dc;
  border-left: 2px solid var(--orange);
  color: #8c4214;
  font-size: 12.5px;
}
.login-error.show { display: block; }
.login-hint { margin: 18px 0 0; color: #8a968c; font-size: 11.5px; line-height: 1.6; text-align: center; }
.login-back { display: block; margin-top: 16px; text-align: center; color: #52675a; font-size: 11px; text-decoration: none; }

/* ---------- app frame (admin + student) ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px clamp(16px, 5vw, 56px);
  background: rgba(0, 48, 42, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .mark { width: 26px; }
.topbar .where { display: flex; flex-direction: column; line-height: 1.1; }
.topbar .where b { font: 700 13px var(--sans); letter-spacing: .5px; }
.topbar .where span { font-size: 10px; letter-spacing: 1.4px; color: var(--orange-soft); text-transform: uppercase; }
.topbar .spacer { flex: 1; }
.topbar .who { text-align: right; font-size: 11px; color: var(--muted); }
.topbar .who b { display: block; color: var(--cream); font-size: 12.5px; }

.wrap { width: min(1080px, 100%); margin: 0 auto; padding: clamp(28px, 6vw, 64px) clamp(16px, 5vw, 56px) 90px; }

/* tabs */
.tabs { display: flex; gap: 6px; padding: 5px; margin-bottom: 30px; background: rgba(255,255,255,.06); border-radius: 999px; width: fit-content; }
.tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 20px;
  border-radius: 999px;
  font: 700 12px var(--sans);
  letter-spacing: .4px;
  transition: background .15s ease, color .15s ease;
}
.tabs button.active { background: var(--orange); color: var(--cream); }

/* section heads */
.head { margin-bottom: 22px; }
.head h2 { margin: 6px 0 0; font: 600 34px/1 var(--serif); letter-spacing: -.8px; }
.head p { margin: 8px 0 0; color: var(--muted); font-size: 14px; max-width: 520px; line-height: 1.6; }

/* generic panel on cream */
.panel {
  background: var(--paper);
  color: var(--ink);
  border-radius: 3px;
  padding: 26px;
  box-shadow: 0 16px 34px rgba(0,0,0,.16);
}
.panel h3 { margin: 0 0 4px; font: 600 24px var(--serif); letter-spacing: -.4px; }
.panel .muted { color: #64776a; font-size: 13px; line-height: 1.6; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.split { display: grid; grid-template-columns: 380px 1fr; gap: 24px; align-items: start; }

/* student / admin list rows */
.list { display: flex; flex-direction: column; }
.list-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(18,53,34,.1);
}
.list-row:first-child { border-top: 0; }
.avatar {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(51,116,105,.15);
  color: var(--teal);
  font: 600 18px var(--serif);
  flex: none;
}
.list-row .info { flex: 1; min-width: 0; }
.list-row .info b { display: block; font-size: 14.5px; color: var(--ink); }
.list-row .info span { font-size: 12px; color: #74837a; }
.empty { padding: 30px 0; text-align: center; color: #8a968c; font-size: 13px; }

/* course cards */
.courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 16px; }
.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 188px;
  padding: 22px;
  border-radius: 4px;
  background: linear-gradient(155deg, var(--forest-soft), var(--forest-deep));
  border: 1px solid var(--line);
  text-align: left;
  color: var(--cream);
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease;
}
.course-card:hover { transform: translateY(-3px); border-color: rgba(231,154,103,.5); }
.course-card .lines { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px); background-size: 100% 26px; opacity: .4; }
.course-card .lvl { position: relative; font-size: 10px; font-weight: 700; letter-spacing: 1.4px; color: var(--orange-soft); text-transform: uppercase; }
.course-card h4 { position: relative; margin: 12px 0 6px; font: 600 26px/1.05 var(--serif); letter-spacing: -.5px; }
.course-card p { position: relative; margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--muted); flex: 1; }
.course-card .foot { position: relative; display: flex; align-items: center; justify-content: space-between; margin-top: 16px; font-size: 11px; color: var(--muted); }
.course-card .foot b { color: var(--cream); }

/* lessons */
.lesson-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid rgba(18,53,34,.12);
  border-radius: 3px;
  margin-bottom: 10px;
  background: #fff;
  text-align: left;
  width: 100%;
  transition: border-color .15s ease;
}
.lesson-row:hover { border-color: var(--teal); }
.lesson-row .num { font: 600 20px var(--serif); color: var(--teal); width: 30px; flex: none; }
.lesson-row .info { flex: 1; }
.lesson-row .info b { display: block; font-size: 14.5px; color: var(--ink); }
.lesson-row .info span { font-size: 12px; color: #74837a; }
.lesson-row .play { color: var(--orange); font-size: 18px; }

/* student hero */
.welcome {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 20px;
  padding-bottom: 26px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.welcome h1 { margin: 8px 0 0; font: 600 46px/.96 var(--serif); letter-spacing: -1.4px; }
.welcome h1 i { color: var(--orange-soft); }
.welcome .stat { text-align: right; }
.welcome .stat b { display: block; font: 600 40px var(--serif); }
.welcome .stat span { font-size: 11px; letter-spacing: 1px; color: var(--muted); text-transform: uppercase; }

/* lesson viewer / modal */
.modal-bg {
  position: fixed; inset: 0; z-index: 50;
  display: none; place-items: center; padding: 22px;
  background: rgba(0,24,20,.74);
  backdrop-filter: blur(4px);
}
.modal-bg.show { display: grid; }
.modal {
  width: min(820px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  animation: rise .35s ease both;
}
.modal .video { aspect-ratio: 16/9; width: 100%; background: #001512; }
.modal .video iframe { width: 100%; height: 100%; border: 0; display: block; }
.modal .video .placeholder { width: 100%; height: 100%; display: grid; place-items: center; color: var(--muted); font-size: 13px; }
.modal .body { padding: 26px 28px 30px; }
.modal .body .overline { color: var(--teal); }
.modal .body h3 { margin: 8px 0 10px; font: 600 30px var(--serif); letter-spacing: -.6px; }
.modal .body p { margin: 0; color: #54665a; font-size: 14px; line-height: 1.7; }
.modal .close { float: right; margin: 14px 14px 0; border: 0; background: rgba(18,53,34,.08); color: var(--ink); width: 36px; height: 36px; border-radius: 50%; font-size: 16px; }

.divider { height: 1px; background: rgba(18,53,34,.1); margin: 22px 0; }
.mini-label { margin: 26px 0 12px; font-size: 11px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
.linklike { background: none; border: 0; color: var(--orange); font-weight: 700; font-size: 11px; letter-spacing: .5px; text-transform: uppercase; padding: 0; }

.section-gap { margin-top: 40px; }

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .welcome { grid-template-columns: 1fr; }
  .welcome h1 { font-size: 38px; }
  .welcome .stat { text-align: left; }
  .head h2 { font-size: 28px; }
}

/* ===================== Área do aluno (SPA) ===================== */
.pts-pill { display:flex; align-items:baseline; gap:5px; padding:6px 13px; border-radius:999px; background:rgba(231,154,103,.16); color:var(--orange-soft); font-size:11px; font-weight:700; letter-spacing:.4px; }
.pts-pill b { font:600 16px var(--serif); color:#fff; }
.chk { display:flex; gap:8px; align-items:center; font-size:13px; color:#3a4a40; margin-bottom:7px; }
.loading-mini { padding:60px 0; text-align:center; color:var(--muted); font-size:13px; }

.stu-wrap { width:min(1040px,100%); margin:0 auto; padding:clamp(24px,5vw,46px) clamp(16px,5vw,40px) 120px; }

.stu-nav { position:fixed; bottom:16px; left:50%; transform:translateX(-50%); width:min(540px,calc(100% - 28px)); display:flex; gap:2px; padding:7px; background:rgba(0,40,34,.9); backdrop-filter:blur(14px); border:1px solid rgba(255,255,255,.12); border-radius:999px; box-shadow:0 18px 40px rgba(0,0,0,.4); z-index:40; }
.stu-nav button { flex:1; display:flex; flex-direction:column; align-items:center; gap:3px; padding:7px 2px; border:0; background:transparent; color:var(--muted); border-radius:999px; transition:color .15s, background .15s; }
.stu-nav button svg { width:21px; height:21px; }
.stu-nav button span { font-size:9.5px; font-weight:600; letter-spacing:.2px; }
.stu-nav button.active { color:var(--orange-soft); background:rgba(231,154,103,.14); }

/* nível */
.level-card { margin-top:6px; padding:22px; border-radius:6px; background:linear-gradient(150deg,var(--forest-soft),var(--forest-deep)); border:1px solid var(--line); }
.level-top { display:flex; align-items:flex-start; justify-content:space-between; }
.lvl-tag { font-size:10px; font-weight:700; letter-spacing:1.4px; color:var(--orange-soft); text-transform:uppercase; }
.level-top h3 { margin:6px 0 0; font:600 26px var(--serif); letter-spacing:-.4px; }
.lvl-pts { text-align:right; font:600 34px var(--serif); line-height:1; }
.lvl-pts small { display:block; font:600 10px var(--sans); letter-spacing:1px; color:var(--muted); text-transform:uppercase; }
.lvl-bar { height:8px; margin:16px 0 10px; border-radius:999px; background:rgba(255,255,255,.12); overflow:hidden; }
.lvl-bar i { display:block; height:100%; border-radius:999px; background:linear-gradient(90deg,var(--orange),var(--orange-soft)); transition:width .8s cubic-bezier(.2,.8,.2,1); }
.lvl-hint { margin:0; font-size:12.5px; color:var(--muted); line-height:1.5; }
.lvl-hint b { color:var(--cream); }

.quick-row { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:16px; }
.quick { text-align:left; padding:16px; border-radius:4px; background:rgba(255,255,255,.04); border:1px solid var(--line); color:var(--cream); transition:border-color .15s, transform .15s; }
.quick:hover { border-color:rgba(231,154,103,.5); transform:translateY(-2px); }
.quick span { display:block; font-size:10px; letter-spacing:1px; text-transform:uppercase; color:var(--muted); }
.quick b { display:block; margin-top:6px; font:600 16px var(--serif); }

.promo-banner { display:flex; align-items:center; gap:18px; margin-top:24px; padding:22px; border-radius:6px; background:rgba(188,100,43,.14); border:1px solid rgba(231,154,103,.3); }
.promo-banner strong { display:block; margin:4px 0 5px; font:600 22px var(--serif); letter-spacing:-.4px; }
.promo-banner span { font-size:12.5px; color:var(--muted); line-height:1.55; }
.promo-ring { flex:none; width:74px; height:74px; display:grid; place-items:center; border-radius:50%; border:2px solid var(--orange); color:var(--orange-soft); font:600 24px var(--serif); }

/* jogos */
.game-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px; }
.game-card { position:relative; overflow:hidden; text-align:left; padding:20px; border-radius:5px; background:linear-gradient(150deg,#0c4b41,#00302a); border:1px solid var(--line); color:var(--cream); transition:transform .16s, border-color .16s; }
.game-card:hover { transform:translateY(-3px); border-color:rgba(231,154,103,.5); }
.game-card .lines { position:absolute; inset:0; background-image:linear-gradient(var(--line) 1px,transparent 1px); background-size:100% 24px; opacity:.35; }
.game-kind { position:relative; font-size:10px; font-weight:700; letter-spacing:1.4px; text-transform:uppercase; color:var(--orange-soft); }
.game-card h4 { position:relative; margin:10px 0 5px; font:600 22px var(--serif); letter-spacing:-.4px; }
.game-card p { position:relative; margin:0; font-size:12px; color:var(--muted); }
.game-card .foot { position:relative; display:flex; align-items:center; justify-content:space-between; margin-top:16px; font-size:11px; color:var(--muted); }
.game-card .foot b { color:#fff; }
.play-go { display:grid; place-items:center; width:30px; height:30px; border-radius:50%; background:var(--orange); color:#fff; font-size:12px; }
.game-soon { margin-top:26px; }
.soon-row { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:10px; }
.soon-card { padding:18px 14px; border:1px dashed var(--line); border-radius:5px; color:var(--muted); font-size:12.5px; text-align:center; }

.play-quiz { display:flex; align-items:center; justify-content:space-between; gap:14px; width:100%; margin:4px 0 20px; padding:18px 20px; border-radius:5px; background:rgba(188,100,43,.16); border:1px solid rgba(231,154,103,.4); color:var(--cream); text-align:left; }
.play-quiz b { display:block; margin:4px 0 2px; font:600 19px var(--serif); }
.play-quiz small { font-size:11.5px; color:var(--muted); }

/* quiz */
.quiz-head { display:flex; align-items:center; justify-content:space-between; }
.quiz-step { font-size:12px; font-weight:700; color:var(--muted); }
.quiz-bar { height:6px; margin:12px 0 22px; border-radius:999px; background:rgba(255,255,255,.1); overflow:hidden; }
.quiz-bar i { display:block; height:100%; background:var(--orange); border-radius:999px; transition:width .35s ease; }
.quiz-card { max-width:620px; margin:0 auto; }
.quiz-q { font:600 30px/1.15 var(--serif); letter-spacing:-.6px; margin:6px 0 24px; }
.quiz-opts { display:flex; flex-direction:column; gap:11px; }
.quiz-opt { text-align:left; padding:17px 18px; border-radius:4px; background:rgba(255,255,255,.05); border:1px solid var(--line); color:var(--cream); font:500 15px var(--sans); transition:background .15s, border-color .15s, transform .1s; }
.quiz-opt:hover:not(:disabled) { border-color:var(--orange-soft); transform:translateX(3px); }
.quiz-opt.ok { background:rgba(51,116,105,.35); border-color:#6fcaa0; color:#eafff4; }
.quiz-opt.no { background:rgba(140,40,30,.35); border-color:#d98b7e; }

.quiz-result { max-width:480px; margin:30px auto 0; text-align:center; }
.result-ring { width:130px; height:130px; margin:0 auto 18px; display:grid; place-items:center; border-radius:50%; border:3px solid var(--line); }
.result-ring.good { border-color:var(--orange); }
.result-ring b { font:600 36px var(--serif); }
.result-ring small { display:block; font-size:11px; color:var(--muted); letter-spacing:1px; }
.quiz-result h2 { margin:0 0 6px; font:600 32px var(--serif); letter-spacing:-.6px; }
.quiz-result p { margin:0 0 22px; color:var(--muted); font-size:14px; }
.quiz-result b { color:var(--orange-soft); }
.result-actions { display:flex; flex-direction:column; align-items:center; gap:12px; }
.result-actions .btn { width:min(280px,100%); }

/* ranking */
.rank-list { display:flex; flex-direction:column; gap:8px; }
.rank-row { display:flex; align-items:center; gap:14px; padding:13px 16px; border-radius:4px; background:rgba(255,255,255,.04); border:1px solid var(--line); }
.rank-row.top { background:rgba(231,154,103,.1); }
.rank-row.me { border-color:var(--orange); background:rgba(188,100,43,.16); }
.rank-pos { width:30px; text-align:center; font:600 19px var(--serif); color:var(--orange-soft); }
.rank-row .info { flex:1; }
.rank-row .info b { font-size:14.5px; color:#fff; }
.rank-row .info span { display:block; font-size:11.5px; color:var(--muted); }
.rank-row .avatar { width:38px; height:38px; background:rgba(255,255,255,.08); color:var(--cream); }
.rank-pts { font:600 22px var(--serif); color:#fff; }
.rank-pts small { font:600 10px var(--sans); color:var(--muted); margin-left:3px; }

/* jogos diários oficiais */
.daily-hero {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 30px;
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 82% 12%, rgba(231,154,103,.28), transparent 28%),
    linear-gradient(135deg, #0b4c41, #002d27);
}
.daily-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 100% 30px;
  opacity: .55;
  pointer-events: none;
}
.daily-hero > * { position: relative; z-index: 1; }
.daily-hero h2 { margin: 8px 0 6px; font: 600 42px/1 var(--serif); letter-spacing: -1px; }
.daily-hero p { max-width: 600px; margin: 0; color: var(--muted); line-height: 1.6; }
.daily-season {
  min-width: 170px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}
.daily-season span, .daily-season small { font-size: 10px; font-weight: 700; letter-spacing: 1.1px; text-transform: uppercase; color: var(--muted); }
.daily-season b { font: 600 52px/1 var(--serif); color: #fff; }
.daily-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.daily-card {
  position: relative;
  min-height: 250px;
  padding: 20px;
  overflow: hidden;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: linear-gradient(155deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
  color: var(--cream);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.daily-card::after {
  content: "";
  position: absolute;
  inset: auto 14px 12px 14px;
  height: 1px;
  background: rgba(231,154,103,.42);
}
.daily-card:hover:not(:disabled) { transform: translateY(-4px); border-color: rgba(231,154,103,.58); background: linear-gradient(155deg, rgba(188,100,43,.2), rgba(255,255,255,.035)); }
.daily-card:disabled { cursor: default; opacity: .75; }
.daily-card i { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 24px; border-radius: 50%; background: var(--orange); font: 600 27px var(--serif); color: #fff; }
.daily-card span { display: block; color: var(--orange-soft); font-size: 10px; font-weight: 700; letter-spacing: 1.35px; text-transform: uppercase; }
.daily-card h3 { margin: 8px 0 8px; font: 600 27px/1 var(--serif); letter-spacing: -.5px; }
.daily-card p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.55; }
.daily-card footer { position: absolute; right: 18px; bottom: 24px; left: 18px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.daily-card footer b { color: #fff; font: 600 18px var(--serif); }
.daily-status { font-size: 10px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; }
.daily-status.ok { color: #bfeccf; }
.daily-status.warn { color: var(--orange-soft); }
.daily-status.done { color: #d2d9d4; }
.benefit-panel, .ranking-season-card {
  margin-top: 20px;
  padding: 22px;
  border: 1px solid rgba(231,154,103,.28);
  border-radius: 7px;
  background: rgba(188,100,43,.12);
}
.benefit-panel h3 { margin: 6px 0; font: 600 25px var(--serif); }
.benefit-panel p { margin: 0; color: var(--muted); line-height: 1.6; }
.benefit-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.benefit-row:first-of-type { border-top: 0; }
.benefit-row b { color: #fff; }
.benefit-row span { color: var(--muted); font-size: 12px; }
.rank-preview { margin-top: 24px; }
.head.compact { margin-bottom: 12px; }
.ranking-season-card { display: flex; justify-content: space-between; color: var(--muted); }
.ranking-season-card b { color: #fff; }
.rank-list.official .rank-row { background: linear-gradient(90deg, rgba(255,255,255,.055), rgba(255,255,255,.025)); }

.game-stage {
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 9px;
  background:
    radial-gradient(circle at 82% 0%, rgba(231,154,103,.16), transparent 30%),
    linear-gradient(145deg, #0b493f, #002c26);
}
.game-stage-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.game-stage-head h2 { margin: 6px 0 0; font: 600 38px/1 var(--serif); letter-spacing: -1px; }
.attempt-lock { padding: 7px 11px; border: 1px solid rgba(255,255,255,.22); color: var(--orange-soft); font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.game-progress { height: 6px; margin-bottom: 22px; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.1); }
.game-progress i { display: block; height: 100%; background: var(--orange); transition: width .25s ease; }
.sound-panel, .pitch-panel, .ear-panel, .dialed-panel {
  max-width: 720px;
  margin: 0 auto;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: rgba(0,0,0,.13);
  text-align: center;
}
.round-pill { display: inline-flex; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.1); color: var(--orange-soft); font-size: 11px; font-weight: 700; }
.sound-panel h3, .pitch-panel h3, .ear-panel h3 { margin: 18px 0 18px; font: 600 30px/1.1 var(--serif); }
.dialed-panel {
  max-width: 780px;
  padding: 30px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 0%, rgba(231,154,103,.16), transparent 34%),
    rgba(0,0,0,.18);
}
.dialed-panel h3 { margin: 18px 0 24px; font: 600 38px/1 var(--serif); letter-spacing: -.8px; }
.dialed-top { display:flex; align-items:center; justify-content:space-between; gap:14px; }
.sound-duel { display:grid; grid-template-columns: 190px 1fr; gap:18px; align-items:stretch; margin: 0 auto 22px; max-width: 620px; }
.source-btn {
  min-height: 150px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  background: linear-gradient(150deg, rgba(188,100,43,.95), rgba(188,100,43,.45));
  color:#fff;
  box-shadow: 0 20px 50px rgba(0,0,0,.2);
}
.source-btn:disabled { opacity:.45; cursor:not-allowed; filter:grayscale(.35); }
.source-btn b, .source-btn span { display:block; }
.source-btn b { font:600 29px var(--serif); }
.source-btn span { margin-top:6px; font-size:10px; font-weight:700; letter-spacing:1px; text-transform:uppercase; color:#ffe2cf; }
.source-btn.compact { width:180px; min-height:94px; margin:0 auto 20px; }
.live-tone {
  display:grid;
  place-items:center;
  min-height:150px;
  border:1px solid rgba(255,255,255,.13);
  border-radius:18px;
  background:rgba(255,255,255,.055);
}
.live-tone span, .live-tone small { font-size:10px; font-weight:700; letter-spacing:1.3px; text-transform:uppercase; color:var(--muted); }
.live-tone b { font:600 54px/1 var(--serif); color:#fff; letter-spacing:-1px; }
.dial-range {
  width:min(640px,100%);
  height:34px;
  margin:8px auto 0;
  accent-color:var(--orange);
}
.frequency-rail { display:flex; justify-content:space-between; width:min(640px,100%); margin:2px auto 0; color:var(--muted); font-size:11px; }
.time-panel { max-width:620px; }
.time-hold {
  width: min(340px, 100%);
  min-height: 190px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
  color:#fff;
  touch-action: none;
  user-select:none;
}
.time-hold.holding { transform: scale(.985); border-color:var(--orange-soft); background:linear-gradient(160deg, rgba(188,100,43,.45), rgba(188,100,43,.18)); }
.time-hold b { display:block; font:600 58px/1 var(--serif); letter-spacing:-1px; }
.time-hold span { display:block; margin-top:10px; color:var(--muted); font-size:11px; font-weight:700; letter-spacing:1px; text-transform:uppercase; }
.time-meter { width:min(420px,100%); height:8px; margin:18px auto 0; overflow:hidden; border-radius:999px; background:rgba(255,255,255,.1); }
.time-meter i { display:block; height:100%; border-radius:999px; background:var(--orange); transition:width .05s linear; }
.listen-btn, .hold-btn {
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  margin: 8px auto 22px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(188,100,43,.95), rgba(188,100,43,.45));
  color: #fff;
  font: 700 12px var(--sans);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.hold-btn.holding { transform: scale(.95); background: radial-gradient(circle, rgba(231,154,103,1), rgba(188,100,43,.75)); }
.freq-slider { display: block; margin: 20px auto; max-width: 520px; }
.freq-slider span { display: block; margin-bottom: 12px; font: 600 30px var(--serif); color: #fff; }
.freq-slider input { width: 100%; accent-color: var(--orange); }
.game-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.hold-readout { color: var(--muted); }
.tuner-dial {
  display: grid;
  place-items: center;
  width: 190px;
  height: 190px;
  margin: 0 auto 18px;
  border: 2px solid rgba(231,154,103,.65);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, rgba(255,255,255,.13), rgba(255,255,255,.03));
}
.tuner-dial b { font: 600 36px var(--serif); color: #fff; }
.tuner-dial span { max-width: 120px; color: var(--muted); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; }
.ab-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 520px; margin: 0 auto; }
.ab-card {
  min-height: 170px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 8px;
  background: rgba(255,255,255,.055);
  color: #fff;
  transition: transform .15s, border-color .15s, background .15s;
}
.ab-card:hover, .ab-card.selected { transform: translateY(-3px); border-color: var(--orange-soft); background: rgba(188,100,43,.22); }
.ab-card b { display: block; font: 600 54px var(--serif); }
.ab-card span { color: var(--muted); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }
.admin-games-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.result-table { margin: 22px auto; width:min(620px,100%); border:1px solid var(--line); border-radius:10px; overflow:hidden; text-align:left; }
.result-row { display:grid; grid-template-columns:.65fr 1fr 1fr 1fr; gap:10px; align-items:center; padding:11px 14px; border-top:1px solid var(--line); font-size:12px; color:var(--muted); }
.result-row:first-child { border-top:0; }
.result-row.head { background:rgba(255,255,255,.055); color:var(--orange-soft); font-weight:700; letter-spacing:1px; text-transform:uppercase; }
.result-row b { color:#fff; font:600 15px var(--sans); }

/* pagamentos & agenda */
.pay-card { padding:24px; border-radius:6px; border:1px solid var(--line); background:linear-gradient(150deg,var(--forest-soft),var(--forest-deep)); }
.pay-card.pend { border-color:rgba(224,101,79,.4); }
.pay-top { display:flex; align-items:flex-start; justify-content:space-between; }
.pay-val { display:block; margin-top:6px; font:600 38px var(--serif); letter-spacing:-1px; }
.pay-badge { padding:5px 12px; border-radius:999px; font-size:10px; font-weight:700; letter-spacing:.6px; text-transform:uppercase; background:rgba(255,255,255,.12); }
.pay-card.ok .pay-badge { background:rgba(111,202,160,.2); color:#bfeccf; }
.pay-card.pend .pay-badge { background:rgba(224,101,79,.22); color:#f4b8ab; }
.pay-meta { margin-top:12px; font-size:13px; color:var(--muted); }
.pay-meta b { color:#fff; }
.pay-actions { display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }
.pay-note { margin:16px 0 0; font-size:11.5px; color:var(--muted); line-height:1.5; }
.agenda { display:flex; flex-direction:column; gap:8px; }
.agenda-row { display:flex; align-items:center; justify-content:space-between; padding:15px 18px; border-radius:4px; background:rgba(255,255,255,.04); border:1px solid var(--line); }
.agenda-day { font:600 16px var(--serif); }
.agenda-time { font-weight:700; font-size:13px; color:var(--orange-soft); }

@media (max-width:760px) {
  .quick-row { grid-template-columns:1fr; }
  .promo-banner { flex-direction:column; align-items:flex-start; }
  .quiz-q { font-size:25px; }
  .daily-hero { flex-direction: column; padding: 22px; }
  .daily-hero h2 { font-size: 34px; }
  .daily-grid, .admin-games-grid { grid-template-columns: 1fr; }
  .daily-card { min-height: 225px; }
  .game-stage-head { flex-direction: column; }
  .sound-panel, .pitch-panel, .ear-panel { padding: 20px 16px; }
  .dialed-panel { padding: 22px 16px; border-radius: 14px; }
  .dialed-panel h3 { font-size: 30px; }
  .sound-duel { grid-template-columns:1fr; }
  .live-tone b, .time-hold b { font-size: 44px; }
  .result-row { grid-template-columns: .5fr 1fr 1fr; }
  .result-row span:last-child { grid-column: 2 / 4; }
  .listen-btn, .hold-btn { width: 128px; height: 128px; }
  .ab-grid { grid-template-columns: 1fr; }
  .ranking-season-card, .benefit-row { flex-direction: column; align-items: flex-start; }
}

/* ---- Financeiro & cadastros (painel admin) ---- */
.badge-warn { background: rgba(196,128,40,.16); color: #9a6418; }
.badge-info { background: rgba(51,86,116,.14); color: #3a6079; }
.month-nav { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; }
.month-nav b { font: 600 17px var(--serif); color: var(--ink); min-width: 150px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 22px; }
.kpi { background: #fff; border: 1px solid rgba(18,53,34,.08); border-radius: 14px; padding: 16px; }
.kpi span { display: block; font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: #74837a; }
.kpi b { display: block; font: 600 24px var(--serif); color: var(--ink); margin: 6px 0 2px; }
.kpi i { font-style: normal; font-size: 11px; color: #8a968c; }
.kpi.warn b { color: #9a6418; }
.kpi.off b { color: #9e4c18; }
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 18px; }
.dl span { display: block; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: #8a968c; }
.dl b { font-size: 14px; color: var(--ink); font-weight: 600; }
.agenda-mini { font-size: 13.5px; color: var(--ink); line-height: 1.7; }
.fin-actions { display: flex; flex-direction: column; gap: 10px; }
.fin-actions .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width:760px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .dl-grid { grid-template-columns: 1fr; }
  .fin-actions .row-2 { grid-template-columns: 1fr; }
}

/* ---- Cadastro de alunos (login EAD embutido) ---- */
.cad-toolbar { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.chk.inline { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink); white-space: nowrap; padding-bottom: 12px; }
.login-box { background: rgba(51,116,105,.07); border: 1px solid rgba(51,116,105,.18); border-radius: 12px; padding: 13px 15px; margin-bottom: 4px; }
.login-box-head { display: flex; align-items: center; gap: 10px; }
.login-box-head b { font-size: 14px; color: var(--ink); word-break: break-all; }

/* ---- Player de aulas EAD (aluno) ---- */
.cc-prog { position: relative; height: 4px; border-radius: 4px; background: rgba(255,255,255,.14); margin-top: 14px; overflow: hidden; }
.cc-prog i { position: absolute; inset: 0 auto 0 0; background: var(--orange); border-radius: 4px; }
.lesson-row .num.done { color: var(--teal); }
.player-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 18px; align-items: start; }
.player-main { min-width: 0; }
.player-video { aspect-ratio: 16/9; width: 100%; background: #001512; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); }
.player-video iframe, .player-video video { width: 100%; height: 100%; border: 0; display: block; background: #001512; }
.player-video .placeholder { width: 100%; height: 100%; display: grid; place-items: center; color: var(--muted); font-size: 13px; padding: 20px; text-align: center; }
.player-meta { padding: 18px 2px 0; }
.player-meta h2 { margin: 6px 0 10px; font: 600 28px/1.05 var(--serif); color: var(--cream); letter-spacing: -.5px; }
.player-desc { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; white-space: pre-wrap; }
.player-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.player-nav { display: flex; gap: 8px; }
.btn[disabled] { opacity: .4; pointer-events: none; }
.player-list { background: linear-gradient(155deg, var(--forest-soft), var(--forest-deep)); border: 1px solid var(--line); border-radius: 10px; padding: 14px; position: sticky; top: 16px; }
.pl-head { padding: 4px 6px 12px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.pl-head b { display: block; font-size: 14px; color: var(--cream); }
.pl-head span { font-size: 11px; color: var(--muted); }
.pl-bar { display: block; height: 4px; border-radius: 4px; background: rgba(255,255,255,.14); margin-top: 8px; overflow: hidden; }
.pl-bar u { display: block; height: 100%; background: var(--orange); }
.pl-row { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: transparent; border: 0; padding: 10px 6px; border-radius: 8px; cursor: pointer; color: var(--cream); }
.pl-row:hover { background: rgba(255,255,255,.06); }
.pl-row.current { background: rgba(231,154,103,.16); }
.pl-check { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 700; color: var(--muted); border: 1px solid var(--line); }
.pl-check.on { background: var(--teal); color: #fff; border-color: var(--teal); }
.pl-title { flex: 1; font-size: 13px; line-height: 1.35; }
.pl-ic { color: var(--orange-soft); font-size: 12px; }
@media (max-width: 820px) {
  .player-wrap { grid-template-columns: 1fr; }
  .player-list { position: static; }
}

/* ---- Aulas EAD (admin) ---- */
.aulas-top { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.au-actions { display: flex; gap: 6px; flex: none; }
.icon-btn { width: 30px; height: 30px; border-radius: 8px; border: 1px solid #d2cabb; background: #fff; color: var(--ink); font-size: 14px; cursor: pointer; display: grid; place-items: center; }
.icon-btn:hover { border-color: var(--orange); color: var(--orange); }
.icon-btn:disabled { opacity: .35; cursor: default; }
.icon-btn.danger:hover { border-color: #c0532b; color: #a23; }
.au-prev { aspect-ratio: 16/9; width: 100%; max-width: 360px; background: #001512; border-radius: 8px; overflow: hidden; margin: 0 0 12px; border: 1px solid rgba(18,53,34,.12); }
.au-prev iframe, .au-prev video { width: 100%; height: 100%; border: 0; display: block; }

/* ---- EAD: acervo (admin) + materiais + aluno ---- */
.ead-search { flex:1; min-width:180px; border:1px solid #d2cabb; border-radius:10px; padding:11px 13px; font-size:14px; color:var(--ink); background:#fff; }
.ead-crumbs { font-size:13px; color:#74837a; margin-top:12px; }
.crumb { background:none; border:0; color:var(--orange); cursor:pointer; font-size:13px; padding:0 2px; }
.crumb:hover { text-decoration:underline; }
.ead-folders { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:10px; }
.ead-folder { display:flex; align-items:center; gap:4px; }
.ead-folder-open { flex:1; display:flex; align-items:center; gap:10px; text-align:left; background:#faf7f1; border:1px solid rgba(18,53,34,.1); border-radius:10px; padding:12px 14px; cursor:pointer; color:var(--ink); }
.ead-folder-open:hover { border-color:var(--orange); }
.ead-folder-open b { flex:1; font-size:14px; }
.ead-folder-open .muted { font-size:11px; }
.ead-fi { font-size:18px; }
.ead-or { text-align:center; font-size:12px; color:#8a968c; margin:-4px 0 4px; }
.ead-mat { display:flex; align-items:center; gap:10px; background:#faf7f1; border:1px solid rgba(18,53,34,.1); border-radius:8px; padding:8px 12px; margin-bottom:6px; }
.ead-mat b { flex:1; font-size:13px; color:var(--ink); word-break:break-all; }
.ead-assign-list { max-height:320px; overflow:auto; }
.ead-mat-list { display:flex; flex-direction:column; gap:8px; margin-bottom:6px; }
.ead-mat-dl { display:flex; align-items:center; gap:10px; background:rgba(255,255,255,.06); border:1px solid var(--line); border-radius:8px; padding:10px 12px; color:var(--cream); text-decoration:none; }
.ead-mat-dl:hover { background:rgba(255,255,255,.1); }
.ead-mat-dl b { flex:1; font-size:13px; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:12px; }

/* ===== Admin repaginado — textura no verde + cards menos quadrados/brancos ===== */
body {
  background-image:
    radial-gradient(circle at 86% 3%, rgba(255,255,255,.05), transparent 30%),
    radial-gradient(rgba(255,255,255,.05) .6px, transparent 1px),
    repeating-linear-gradient(128deg, rgba(255,255,255,.02) 0 1px, transparent 1px 11px);
  background-size: auto, 9px 9px, auto;
  background-attachment: fixed;
}
.panel {
  border-radius: 3px 24px 3px 3px;
  border: 1px solid rgba(0,58,48,.09);
  background-color: #fbf9f4;
  background-image:
    radial-gradient(circle at 91% 6%, rgba(255,255,255,.92), transparent 30%),
    radial-gradient(rgba(0,58,48,.06) .5px, transparent .9px),
    repeating-linear-gradient(128deg, rgba(0,58,48,.022) 0 1px, transparent 1px 9px);
  background-size: auto, 8px 8px, auto;
  box-shadow: 0 18px 40px rgba(0,30,25,.12);
}
.kpi {
  position: relative; overflow: hidden;
  background: #fbf9f4; border: 1px solid rgba(0,58,48,.09);
  border-radius: 3px 16px 3px 3px;
}
.kpi::before { content: ""; position: absolute; top: 0; left: 0; width: 32px; height: 3px; background: var(--orange); }
.kpi b { letter-spacing: -.5px; }
.tabs { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.08); }
.modal { border-radius: 3px 26px 3px 3px; }
.month-nav b { letter-spacing: -.5px; }