/* =============================================================
   COMPLEXO DMC · PLATAFORMA
   Identidade visual alinhada ao complexodmc.com.br
   Preto · Ciano neon · Verde neon · Raleway / DM Sans
   ============================================================= */

:root {
  --cyan: #00e7fc;
  --cyan-deep: #00b8cc;
  --cyan-soft: #00cfb6;
  --green: #00ff4d;
  --green-soft: #00f5b4;
  --bg: #0a0a0a;
  --bg-elev: #0d1115;
  --bg-card: #11161a;
  --line: rgba(0, 231, 252, 0.18);
  --line-soft: rgba(255, 255, 255, 0.06);
  --line-strong: rgba(0, 231, 252, 0.35);
  --ink: rgba(255, 255, 255, 0.94);
  --ink-2: rgba(255, 255, 255, 0.7);
  --ink-3: rgba(255, 255, 255, 0.45);
  --gradient: linear-gradient(90deg, #00e7fc 0%, #00ff4d 100%);
  --gradient-soft: linear-gradient(135deg, rgba(0,231,252,0.18) 0%, rgba(0,255,77,0.10) 100%);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  --glow-cyan: 0 0 24px rgba(0, 231, 252, 0.35);
  --glow-green: 0 0 24px rgba(0, 255, 77, 0.30);
  --radius: 4px;
  --font-display: 'Raleway', system-ui, sans-serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.002em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

/* ============ TIPOGRAFIA ============ */
.serif { font-family: var(--font-display); font-weight: 700; }
.overline {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
}
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* ============ FUNDO TECH ============ */
.bg-grid::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,231,252,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,231,252,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 30%, transparent 90%);
}

.glow-corner {
  position: fixed;
  top: -260px;
  right: -260px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(0,231,252,0.10) 0%, rgba(0,255,77,0.05) 35%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  animation: float 20s ease-in-out infinite alternate;
}
@keyframes float {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-40px, 30px); }
}

/* =============================================================
   LOGIN
   ============================================================= */
.login-shell {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 4vh 4vw;
  z-index: 1;
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  padding: 3.5rem 3rem 3rem;
  background: linear-gradient(180deg, rgba(0,231,252,0.05) 0%, rgba(13,17,21,0.85) 60%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0.85;
}

.login-logo {
  height: 54px;
  margin: 0 auto 1.75rem;
  filter: drop-shadow(0 0 22px rgba(0,231,252,0.45));
}
.login-overline { display: block; text-align: center; margin-bottom: 0.85rem; }

.login-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  text-align: center;
  margin-bottom: 0.5rem;
  line-height: 1.18;
}
.login-sub {
  text-align: center;
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--ink-2);
  margin-bottom: 2.25rem;
  line-height: 1.55;
}

.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}
.field input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(10,10,10,0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 400;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.field input:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(0,231,252,0.04);
  box-shadow: 0 0 0 3px rgba(0,231,252,0.10);
}
.field input::placeholder { color: var(--ink-3); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.95rem 1.5rem;
  background: var(--gradient);
  border: none;
  border-radius: var(--radius);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, filter .2s ease;
  margin-top: 1rem;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0,231,252,0.30), 0 0 0 1px rgba(0,255,77,0.4);
  filter: brightness(1.05);
}

.login-foot {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.login-foot a { color: var(--cyan); border-bottom: 1px solid rgba(0,231,252,0.35); padding-bottom: 1px; }

.login-error {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.9rem;
  border-radius: 10px;
  background: rgba(255, 77, 109, 0.08);
  border: 1px solid rgba(255, 77, 109, 0.35);
  color: #ffb3c1;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}
.login-error[hidden] { display: none; }

/* =============================================================
   APP NAV (topo)
   ============================================================= */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.app-nav__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.app-brand { display: inline-flex; align-items: center; gap: 0.75rem; }
.app-brand img { height: 32px; }
.app-brand__label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.app-brand__sub {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-left: 0.5rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--line);
  font-weight: 700;
}
.app-user {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.85rem;
  color: var(--ink-2);
}
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--bg);
  letter-spacing: 0.02em;
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.55rem 1rem;
  color: var(--ink-2);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  transition: border-color .2s ease, color .2s ease, background .2s ease, box-shadow .2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,231,252,0.04);
  box-shadow: 0 0 0 3px rgba(0,231,252,0.06);
}
.btn-ghost.danger { color: rgba(255, 90, 90, 0.85); }
.btn-ghost.danger:hover {
  border-color: #ff5a5a;
  color: #ff5a5a;
  background: rgba(255,90,90,0.05);
  box-shadow: 0 0 0 3px rgba(255,90,90,0.06);
}

/* =============================================================
   DASHBOARD
   ============================================================= */
.dash-shell { position: relative; z-index: 1; padding: 0 2rem 6rem; }
.dash-inner { max-width: 1240px; margin: 0 auto; }

.dash-hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 3rem;
}
.dash-hero .overline { margin-bottom: 1.25rem; }
.dash-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 1rem;
  max-width: 22ch;
}
.dash-hero p {
  color: var(--ink-2);
  font-weight: 400;
  font-size: 1.03rem;
  line-height: 1.6;
  max-width: 58ch;
  margin-bottom: 2.5rem;
}

.progress-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
}
.summary-stat {
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-right: 1px solid var(--line-soft);
}
.summary-stat:last-child { border-right: none; padding-right: 0; }
.summary-stat__label {
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.summary-stat__num {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.summary-stat__num small {
  font-size: 1rem;
  color: var(--ink-3);
  -webkit-text-fill-color: var(--ink-3);
  margin-left: 0.25rem;
  font-weight: 600;
}
.progress-bar {
  height: 4px;
  width: 100%;
  background: rgba(255,255,255,0.05);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.85rem;
}
.progress-bar__fill {
  height: 100%;
  background: var(--gradient);
  width: 0;
  transition: width .6s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 0 12px rgba(0,231,252,0.35);
}

/* ============ MÓDULOS ============ */
.section-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-soft);
}
.section-title-row h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.005em;
}
.section-title-row span {
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.05em;
}

.modules-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.module {
  background: linear-gradient(180deg, rgba(0,231,252,0.04) 0%, var(--bg-card) 70%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}
.module:hover { border-color: var(--line-strong); box-shadow: 0 12px 30px rgba(0,231,252,0.10); }
.module.is-open { border-color: var(--cyan); box-shadow: 0 12px 32px rgba(0,231,252,0.12); }

.module__head {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  color: inherit;
}
.module__num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
  line-height: 1;
}
.module__body { min-width: 0; }
.module__title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin-bottom: 0.35rem;
  line-height: 1.25;
}
.module__resumo {
  color: var(--ink-2);
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.55;
  max-width: 65ch;
}
.module__meta {
  text-align: right;
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.module__meta strong {
  display: block;
  color: var(--cyan);
  font-weight: 700;
  font-family: var(--font-display);
  margin-bottom: 0.25rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.module__chevron {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .25s, background .25s, box-shadow .25s;
}
.module.is-open .module__chevron {
  transform: rotate(180deg);
  border-color: var(--cyan);
  background: rgba(0,231,252,0.10);
  box-shadow: var(--glow-cyan);
}

.module__progress {
  height: 2px;
  background: rgba(255,255,255,0.04);
  position: relative;
}
.module__progress::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--p, 0%);
  background: var(--gradient);
  transition: width .5s ease;
  box-shadow: 0 0 8px rgba(0,231,252,0.4);
}

.module__aulas {
  display: none;
  padding: 0.5rem 0 1rem;
  background: rgba(10,10,10,0.55);
}
.module.is-open .module__aulas { display: block; animation: slideDown .35s cubic-bezier(.2,.7,.2,1); }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

.aula {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  align-items: center;
  gap: 1.5rem;
  padding: 0.95rem 1.75rem;
  border-bottom: 1px solid var(--line-soft);
  transition: background .2s ease;
  cursor: pointer;
}
.aula:last-child { border-bottom: none; }
.aula:hover { background: rgba(0,231,252,0.04); }
.aula.is-done .aula__title { color: var(--ink-3); }

.aula__check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: border-color .25s, background .25s, box-shadow .25s;
  flex-shrink: 0;
  cursor: pointer;
  background: transparent;
  padding: 0;
}
.aula__check svg { opacity: 0; transition: opacity .25s; color: var(--bg); }
.aula.is-done .aula__check {
  border-color: var(--green);
  background: var(--green);
  box-shadow: var(--glow-green);
}
.aula.is-done .aula__check svg { opacity: 1; }

.aula__title {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.4;
}
.aula__num {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  font-weight: 600;
}
.aula__duracao {
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* =============================================================
   PLAYER
   ============================================================= */
.player-shell { position: relative; z-index: 1; padding-bottom: 4rem; }
.player-shell .dash-inner { max-width: 1320px; }

.player-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 0 1rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 700;
  transition: color .2s ease;
}
.player-back:hover { color: var(--cyan); }

.player-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 2rem;
  margin-top: 1rem;
}

.player-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.player-stage video, .player-stage iframe {
  width: 100%; height: 100%; display: block; border: none;
}
.player-placeholder {
  position: absolute; inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(0,231,252,0.06) 0%, var(--bg) 50%, rgba(0,255,77,0.04) 100%);
}
.player-placeholder__icon {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,231,252,0.08);
  color: var(--cyan);
  box-shadow: var(--glow-cyan);
}
.player-placeholder p {
  color: var(--ink-2);
  font-weight: 400;
  max-width: 36ch;
  line-height: 1.55;
}
.player-placeholder code {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  background: rgba(0,231,252,0.08);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-family: 'Menlo', monospace;
  margin-top: 0.5rem;
}

.player-meta { padding: 2rem 0 0; }
.player-meta .overline { margin-bottom: 0.85rem; }
.player-meta h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.012em;
  line-height: 1.18;
  margin-bottom: 1rem;
}
.player-meta__row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--ink-2);
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 1.75rem;
}
.player-meta__row span { display: inline-flex; align-items: center; gap: 0.5rem; }
.player-meta__row svg { color: var(--cyan); }

.player-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.player-aside {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 0;
  height: fit-content;
  position: sticky;
  top: calc(72px + 1rem);
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.player-aside__head {
  padding: 0 1.5rem 1.25rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 0.75rem;
}
.player-aside__head .overline { margin-bottom: 0.35rem; font-size: 0.62rem; }
.player-aside__head h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.005em;
  line-height: 1.3;
}

.aside-aula {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background .2s ease;
  font-size: 0.86rem;
}
.aside-aula:last-child { border-bottom: none; }
.aside-aula:hover { background: rgba(0,231,252,0.05); }
.aside-aula.is-active {
  background: rgba(0,231,252,0.08);
  border-left: 2px solid var(--cyan);
  padding-left: calc(1.5rem - 2px);
  box-shadow: inset 0 0 0 1px rgba(0,231,252,0.04);
}
.aside-aula.is-active .aside-aula__title { color: var(--cyan); }
.aside-aula__check {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.2px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.aside-aula.is-done .aside-aula__check {
  border-color: var(--green);
  background: var(--green);
  color: var(--bg);
}
.aside-aula__title { font-weight: 400; line-height: 1.35; min-width: 0; }
.aside-aula__dur { font-size: 0.72rem; color: var(--ink-3); white-space: nowrap; }

.aside-modulo-head {
  padding: 1rem 1.5rem 0.5rem;
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}
.aside-modulo-head:first-of-type { padding-top: 0.5rem; }

/* =============================================================
   CATÁLOGO DE CURSOS (página principal do aluno)
   ============================================================= */
.catalog-section {
  padding: 4rem 0 2.5rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 3rem;
}

.catalog-track-wrap {
  position: relative;
  margin-top: 2rem;
}

.catalog-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 320px;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 1.5rem 0.25rem 2rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.catalog-track::-webkit-scrollbar { display: none; }

.catalog-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--cyan);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all .25s ease;
  backdrop-filter: blur(8px);
}
.catalog-arrow:hover {
  background: var(--gradient);
  color: var(--bg);
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-50%) scale(1.05);
}
[data-catalog-prev] { left: -16px; }
[data-catalog-next] { right: -16px; }

.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem;
  background: linear-gradient(180deg, rgba(0,231,252,0.04) 0%, rgba(13,17,21,0.85) 50%);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  scroll-snap-align: start;
  cursor: pointer;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), border-color .3s, box-shadow .3s, opacity .3s;
  min-height: 420px;
  opacity: 0.62;
}
.course-card:hover { opacity: 0.92; transform: translateY(-3px); border-color: var(--line); }
.course-card.is-selected {
  opacity: 1;
  border-color: var(--cyan);
  box-shadow: 0 18px 48px rgba(0,231,252,0.18), 0 0 0 1px rgba(0,255,77,0.25);
  background: linear-gradient(180deg, rgba(0,231,252,0.06) 0%, rgba(0,255,77,0.04) 50%, rgba(13,17,21,0.85) 100%);
  transform: translateY(-2px);
}
.course-card.is-selected::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  border-radius: 18px 18px 0 0;
  box-shadow: 0 0 16px rgba(0,231,252,0.4);
}

.course-card__icon {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,231,252,0.18) 0%, rgba(0,255,77,0.18) 100%);
  border: 1px solid rgba(0,255,77,0.35);
  color: var(--green);
  margin-bottom: 1.5rem;
  align-self: center;
  box-shadow: 0 8px 24px rgba(0,255,77,0.18);
}
.course-card.is-selected .course-card__icon {
  box-shadow: 0 10px 28px rgba(0,255,77,0.28), 0 0 0 1px rgba(0,231,252,0.3);
}

.course-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.012em;
  line-height: 1.18;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--ink);
}

.course-card__desc {
  text-align: center;
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--ink-2);
  line-height: 1.55;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.course-card__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.course-card__hours {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-2);
  font-size: 0.88rem;
  font-weight: 500;
}
.course-card__hours svg { color: var(--cyan); }

.course-card__pill {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid;
}
.course-card__pill--online {
  background: rgba(0,255,77,0.10);
  color: var(--green);
  border-color: rgba(0,255,77,0.45);
}
.course-card__pill--presencial {
  background: rgba(0,231,252,0.10);
  color: var(--cyan);
  border-color: rgba(0,231,252,0.45);
}
.course-card__pill--híbrido,
.course-card__pill--hibrido {
  background: linear-gradient(90deg, rgba(0,231,252,0.15), rgba(0,255,77,0.15));
  color: var(--ink);
  border-color: rgba(0,231,252,0.45);
}

.course-card__foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-soft);
}
.course-card__count {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.course-card__cta {
  font-family: var(--font-display);
  width: 100%;
  padding: 0.75rem 1.25rem;
  background: transparent;
  border: 1px solid var(--cyan);
  border-radius: var(--radius);
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .25s ease;
}
.course-card__cta:hover {
  background: var(--gradient);
  color: var(--bg);
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}
.course-card.is-selected .course-card__cta {
  background: var(--gradient);
  color: var(--bg);
  border-color: var(--cyan);
}
.course-card.is-selected .course-card__cta:hover {
  filter: brightness(1.08);
  box-shadow: 0 12px 28px rgba(0,231,252,0.3);
}

@media (max-width: 720px) {
  .catalog-track { grid-auto-columns: 280px; }
  .course-card { min-height: 380px; padding: 1.75rem 1.5rem; }
  [data-catalog-prev] { left: -8px; }
  [data-catalog-next] { right: -8px; }
}

/* =============================================================
   LOJA — Vitrine 3D + Carrinho drawer
   ============================================================= */
.glow-corner--alt {
  top: auto;
  right: auto;
  left: -300px;
  bottom: -300px;
  background: radial-gradient(circle, rgba(0,255,77,0.10) 0%, rgba(0,231,252,0.05) 35%, transparent 65%);
  animation-direction: alternate-reverse;
}

.cart-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--gradient);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  box-shadow: var(--glow-cyan);
}
.cart-badge.is-empty {
  background: rgba(255,255,255,0.08);
  color: var(--ink-3);
  box-shadow: none;
}

.loja-shell { position: relative; z-index: 1; padding: 0 2rem 6rem; }
.loja-inner { max-width: 1320px; margin: 0 auto; }

/* Hero */
.loja-hero {
  padding: 5rem 0 3.5rem;
  text-align: center;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 4rem;
}
.loja-hero .overline { margin-bottom: 1.5rem; }
.loja-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.04;
  max-width: 24ch;
  margin: 0 auto 1.5rem;
}
.loja-hero p {
  color: var(--ink-2);
  font-size: 1.05rem;
  font-weight: 400;
  max-width: 64ch;
  margin: 0 auto;
  line-height: 1.65;
}
.loja-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 720px;
  margin: 3rem auto 0;
}
.loja-hero__stats div {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.25rem 1rem;
  background: rgba(0,231,252,0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.loja-hero__stats strong {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
  line-height: 1;
}
.loja-hero__stats span {
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
}

/* Grid */
.loja-grid-section { perspective: 1400px; }
.loja-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
  perspective: 1400px;
}

/* Card 3D Tilt */
.loja-card {
  --rx: 0deg;
  --ry: 0deg;
  --mx: 50%;
  --my: 50%;
  position: relative;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(0,231,252,0.07) 0%, rgba(0,255,77,0.03) 50%, rgba(13,17,21,0.95) 100%);
  border: 1px solid var(--line);
  overflow: hidden;
  transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform .45s cubic-bezier(.2,.7,.2,1), border-color .35s, box-shadow .35s;
  transform-style: preserve-3d;
  cursor: default;
}
.loja-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 28px 70px rgba(0,231,252,0.18), 0 12px 28px rgba(0,255,77,0.08);
}
.loja-card.is-destacado {
  border-color: var(--green);
  box-shadow: 0 32px 80px rgba(0,255,77,0.22), 0 0 0 1px rgba(0,255,77,0.5);
}
.loja-card__inner {
  position: relative;
  padding: 2.25rem 2rem 2rem;
  z-index: 2;
  transform: translateZ(40px);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.loja-card__shine {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 320px at var(--mx) var(--my), rgba(0,231,252,0.18), transparent 65%);
  opacity: 0;
  transition: opacity .35s ease;
  z-index: 1;
}
.loja-card:hover .loja-card__shine { opacity: 1; }

.loja-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  z-index: 3;
  transform: translateZ(60px);
}
.loja-card__badge--owned {
  background: var(--gradient);
  color: var(--bg);
  box-shadow: var(--glow-green);
}
.loja-card__badge--featured {
  background: rgba(0,255,77,0.12);
  color: var(--green);
  border: 1px solid rgba(0,255,77,0.5);
}

.loja-card__icon {
  width: 86px;
  height: 86px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,231,252,0.20) 0%, rgba(0,255,77,0.20) 100%);
  border: 1px solid rgba(0,255,77,0.4);
  color: var(--green);
  margin-bottom: 1.5rem;
  align-self: center;
  box-shadow: 0 12px 32px rgba(0,255,77,0.20);
  transform: translateZ(50px);
}

.loja-card__pill {
  align-self: center;
  font-family: var(--font-display);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid;
  margin-bottom: 1.25rem;
}
.loja-card__pill--online { background: rgba(0,255,77,0.10); color: var(--green); border-color: rgba(0,255,77,0.45); }
.loja-card__pill--presencial { background: rgba(0,231,252,0.10); color: var(--cyan); border-color: rgba(0,231,252,0.45); }
.loja-card__pill--híbrido,
.loja-card__pill--hibrido { background: linear-gradient(90deg, rgba(0,231,252,0.15), rgba(0,255,77,0.15)); color: var(--ink); border-color: rgba(0,231,252,0.45); }

.loja-card__title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.18;
  text-align: center;
  margin-bottom: 0.85rem;
  color: var(--ink);
}
.loja-card__desc {
  text-align: center;
  font-size: 0.92rem;
  color: var(--ink-2);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.loja-card__beneficios {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.loja-card__beneficios li {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 0.65rem;
  font-size: 0.86rem;
  color: var(--ink-2);
  line-height: 1.5;
}
.loja-card__beneficios li svg {
  color: var(--green);
  margin-top: 4px;
  filter: drop-shadow(0 0 4px rgba(0,255,77,0.45));
}

.loja-card__stats {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 1.25rem;
  font-size: 0.78rem;
  color: var(--ink-3);
}
.loja-card__stats span { display: inline-flex; align-items: center; gap: 0.4rem; }
.loja-card__stats svg { color: var(--cyan); }
.loja-card__stats strong { color: var(--ink-2); font-weight: 600; font-size: 0.8rem; }

.loja-card__footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.loja-card__price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}
.loja-card__price-label {
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}
.loja-card__price-value {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.loja-cta {
  width: 100%;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.loja-cta--add {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
}
.loja-cta--add:hover {
  background: var(--gradient);
  color: var(--bg);
  box-shadow: var(--glow-cyan);
}
.loja-cta--in {
  background: var(--gradient);
  border: 1px solid var(--cyan);
  color: var(--bg);
  box-shadow: 0 8px 24px rgba(0,231,252,0.28);
}
.loja-cta--in:hover { filter: brightness(1.08); }
.loja-cta--access {
  background: rgba(0,255,77,0.10);
  border: 1px solid var(--green);
  color: var(--green);
}
.loja-cta--access:hover {
  background: var(--green);
  color: var(--bg);
  box-shadow: var(--glow-green);
}

/* Carrinho drawer */
.cart-drawer {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.6);
  backdrop-filter: blur(8px);
  display: none;
  z-index: 100;
}
.cart-drawer.is-open { display: block; }
.cart-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  animation: slideInRight .35s cubic-bezier(.2,.7,.2,1);
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
}
@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
.cart-drawer__panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
}
.cart-drawer__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1.5rem 1.5rem 1.25rem;
  border-bottom: 1px solid var(--line-soft);
  gap: 1rem;
}
.cart-drawer__head .overline { font-size: 0.62rem; }
.cart-drawer__head h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.005em;
  margin-top: 0.4rem;
}
.cart-drawer__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cart-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0;
}
.cart-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line-soft);
}
.cart-item:last-child { border-bottom: none; }
.cart-item__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,255,77,0.10);
  color: var(--green);
  border: 1px solid rgba(0,255,77,0.25);
}
.cart-item__icon svg { width: 22px; height: 22px; }
.cart-item__main { min-width: 0; }
.cart-item__title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.2rem;
}
.cart-item__sub {
  font-size: 0.74rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}
.cart-item__price {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cyan);
}
.cart-item__remove {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--line-soft);
  color: var(--ink-3);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .2s ease;
}
.cart-item__remove:hover {
  border-color: #ff5a5a;
  color: #ff5a5a;
  background: rgba(255,90,90,0.06);
}

.cart-drawer__foot {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--line-soft);
  background: rgba(10,10,10,0.6);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
}
.cart-total span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}
.cart-total strong,
.cart-total__val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}
.cart-help, .cart-checkout__hint {
  font-size: 0.74rem;
  color: var(--ink-3);
  line-height: 1.5;
  margin-top: 0.85rem;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  gap: 1rem;
}
.cart-empty__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(0,231,252,0.06);
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cart-empty__icon svg { width: 28px; height: 28px; }
.cart-empty h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
}
.cart-empty p { color: var(--ink-2); font-size: 0.9rem; max-width: 28ch; line-height: 1.5; }

/* Toast */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(60px);
  padding: 0.85rem 1.5rem;
  background: rgba(0, 30, 15, 0.94);
  border: 1px solid var(--green);
  border-radius: var(--radius);
  color: var(--green);
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  z-index: 200;
  opacity: 0;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .3s ease;
  pointer-events: none;
  box-shadow: 0 8px 32px rgba(0,255,77,0.18), var(--glow-green);
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Lock states (catálogo + dashboard + player) */
.course-card.is-locked .course-card__icon {
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border-color: rgba(255,255,255,0.12);
  color: var(--ink-3);
  box-shadow: none;
}
.course-card__lock {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0,0,0,0.7);
  border: 1px solid var(--line-soft);
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}
.locked-curso {
  text-align: center;
  padding: 4rem 2rem;
  background: linear-gradient(180deg, rgba(0,231,252,0.05), rgba(13,17,21,0.6));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.locked-curso__icon {
  display: inline-flex;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(0,231,252,0.06);
  color: var(--cyan);
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.locked-curso__icon svg { width: 26px; height: 26px; }
.locked-curso h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.locked-curso p { color: var(--ink-2); max-width: 44ch; margin: 0 auto 1.5rem; line-height: 1.55; }

/* =============================================================
   PÁGINA OBRIGADO
   ============================================================= */
.obrigado-shell {
  position: relative;
  z-index: 1;
  padding: 4rem 2rem 6rem;
}
.obrigado-card {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(180deg, rgba(0,255,77,0.06) 0%, rgba(13,17,21,0.85) 50%);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 3.5rem 3rem;
  position: relative;
  overflow: hidden;
}
.obrigado-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
}
.obrigado-card__icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  border: 2px solid var(--green);
  background: rgba(0,255,77,0.08);
  color: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(0,255,77,0.35);
  animation: pulseGreen 2.5s ease-in-out infinite;
}
@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 40px rgba(0,255,77,0.35); }
  50% { box-shadow: 0 0 56px rgba(0,255,77,0.5); }
}
.obrigado-card .overline { display: block; margin-bottom: 1rem; }
.obrigado-card h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  max-width: 22ch;
  margin: 0 auto 1.25rem;
}
.obrigado-card__sub {
  color: var(--ink-2);
  max-width: 50ch;
  margin: 0 auto 2.5rem;
  line-height: 1.65;
  font-size: 1.02rem;
}

.obrigado-section {
  text-align: left;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
}
.obrigado-section .overline { margin-bottom: 1rem; }

.obrigado-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.obrigado-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.1rem;
  background: rgba(10,10,10,0.5);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.obrigado-item__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0,255,77,0.10);
  border: 1px solid rgba(0,255,77,0.25);
  color: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.obrigado-item__icon svg { width: 22px; height: 22px; }
.obrigado-item__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}
.obrigado-item__sub {
  font-size: 0.74rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.obrigado-item__price {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--cyan);
}
.obrigado-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1rem 1.1rem;
  background: rgba(0,231,252,0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 0.75rem;
}
.obrigado-total span {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 700;
}
.obrigado-total strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.obrigado-meta {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1.5rem;
  text-align: left;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-soft);
}
.obrigado-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-top: 0.6rem;
  color: var(--ink);
}
.obrigado-steps {
  margin: 0.85rem 0 0 1.1rem;
  padding: 0;
  color: var(--ink-2);
  font-size: 0.92rem;
  line-height: 1.55;
}
.obrigado-steps li { margin-bottom: 0.4rem; }
.obrigado-steps li::marker { color: var(--cyan); font-weight: 800; }

.obrigado-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

@media (max-width: 720px) {
  .loja-shell { padding-left: 1rem; padding-right: 1rem; }
  .loja-hero { padding: 3rem 0 2.5rem; }
  .loja-hero__stats { grid-template-columns: 1fr 1fr; max-width: none; }
  .loja-grid { grid-template-columns: 1fr; }
  .loja-card__inner { padding: 2rem 1.5rem 1.75rem; }
  .obrigado-card { padding: 2.5rem 1.75rem; }
  .obrigado-meta { grid-template-columns: 1fr; }
  .cart-drawer__panel { max-width: 100%; }
}

/* =============================================================
   PAINEL ADMIN
   ============================================================= */
.admin-shell { position: relative; z-index: 1; padding: 0 2rem 6rem; }
.admin-inner { max-width: 1400px; margin: 0 auto; }

.admin-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.admin-hero__title h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin-top: 0.6rem;
}
.admin-hero__title p {
  color: var(--ink-2);
  font-size: 0.95rem;
  font-weight: 400;
  margin-top: 0.6rem;
  max-width: 56ch;
  line-height: 1.55;
}
.admin-hero__actions { display: flex; gap: 0.65rem; flex-wrap: wrap; }

.admin-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.admin-sidebar {
  position: sticky;
  top: calc(72px + 1rem);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 0;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.admin-sidebar__head {
  padding: 0 1.25rem 1rem;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 0.75rem;
}
.admin-sidebar__head .overline { font-size: 0.62rem; margin-bottom: 0.4rem; }
.admin-sidebar__head h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.005em;
}

.curso-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background .2s ease;
}
.curso-item:hover { background: rgba(0,231,252,0.05); }
.curso-item.is-selected {
  background: rgba(0,231,252,0.08);
  border-left: 2px solid var(--cyan);
  padding-left: calc(1.25rem - 2px);
}
.curso-item.is-selected .curso-item__title { color: var(--cyan); }
.curso-item__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.25;
  min-width: 0;
}
.curso-item__sub {
  font-size: 0.74rem;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}
.curso-item__active {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bg);
  font-weight: 800;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--gradient);
  white-space: nowrap;
  box-shadow: 0 0 14px rgba(0,255,77,0.30);
}
.btn-add-curso {
  margin: 1rem 1.25rem 0;
  width: calc(100% - 2.5rem);
  padding: 0.75rem;
  background: rgba(0,231,252,0.06);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s, box-shadow .2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-add-curso:hover {
  border-color: var(--cyan);
  background: rgba(0,231,252,0.1);
  box-shadow: 0 0 0 3px rgba(0,231,252,0.06);
}

.admin-main {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  min-height: 60vh;
}

.editor-section { margin-bottom: 2.5rem; }
.editor-section:last-child { margin-bottom: 0; }
.editor-section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-soft);
  gap: 1rem;
  flex-wrap: wrap;
}
.editor-section__head h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.005em;
}
.editor-section__head .overline { font-size: 0.62rem; }

.field-row { display: grid; gap: 1rem; margin-bottom: 1rem; }
.field-row.cols-2 { grid-template-columns: 1fr 1fr; }
.field-row.cols-3 { grid-template-columns: 100px 1fr 140px; }

.input,
input.input,
textarea.input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  background: rgba(10,10,10,0.5);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 400;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.input:focus, input.input:focus, textarea.input:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(0,231,252,0.04);
  box-shadow: 0 0 0 3px rgba(0,231,252,0.08);
}
.input::placeholder { color: var(--ink-3); }
textarea.input { resize: vertical; min-height: 70px; line-height: 1.5; }

.field-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.4rem;
}

.admin-modules { display: flex; flex-direction: column; gap: 1rem; }
.admin-module {
  background: linear-gradient(180deg, rgba(0,231,252,0.03), rgba(10,10,10,0.6));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.admin-module__head {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(10,10,10,0.4);
}
.admin-module__title-row {
  display: grid;
  grid-template-columns: auto 80px minmax(0, 1fr) 140px auto auto;
  gap: 0.75rem;
  align-items: center;
}
.admin-module__body { padding: 1.25rem 1.5rem 1.5rem; }

.handle { display: inline-flex; flex-direction: column; gap: 0; }
.handle button {
  width: 22px; height: 22px;
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  color: var(--ink-3);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: border-color .2s, color .2s;
}
.handle button:first-child { border-radius: 2px 2px 0 0; border-bottom: none; }
.handle button:last-child { border-radius: 0 0 2px 2px; }
.handle button:hover:not(:disabled) { border-color: var(--cyan); color: var(--cyan); }
.handle button:disabled { opacity: 0.3; cursor: not-allowed; }

.btn-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius);
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, color .2s, background .2s, box-shadow .2s;
}
.btn-icon:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,231,252,0.06);
}
.btn-icon.danger:hover {
  border-color: #ff5a5a;
  color: #ff5a5a;
  background: rgba(255,90,90,0.05);
  box-shadow: 0 0 0 3px rgba(255,90,90,0.06);
}

.admin-aulas {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.admin-aula {
  display: grid;
  grid-template-columns: auto 60px minmax(0, 1fr) 110px minmax(0, 1.4fr) auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  background: rgba(10,10,10,0.4);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.admin-aula:hover { border-color: var(--line); }
.aula-num-input { text-align: center; font-family: var(--font-display); font-weight: 800; }

.btn-add-modulo, .btn-add-aula {
  width: 100%;
  padding: 0.75rem;
  background: rgba(0,231,252,0.04);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .2s, background .2s, box-shadow .2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}
.btn-add-modulo:hover, .btn-add-aula:hover {
  border-color: var(--cyan);
  background: rgba(0,231,252,0.08);
  box-shadow: 0 0 0 3px rgba(0,231,252,0.05);
}
.btn-add-aula { padding: 0.5rem; font-size: 0.65rem; margin-top: 0.5rem; }

/* Toast — verde sucesso */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(60px);
  padding: 0.85rem 1.5rem;
  background: rgba(0, 30, 15, 0.92);
  border: 1px solid var(--green);
  border-radius: var(--radius);
  color: var(--green);
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  z-index: 200;
  opacity: 0;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), opacity .3s ease;
  pointer-events: none;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,255,77,0.18), var(--glow-green);
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 2rem;
}
.modal-overlay.is-open { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: 100%;
  max-width: 720px;
  padding: 2rem;
  position: relative;
}
.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  border-radius: var(--radius) var(--radius) 0 0;
}
.modal h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.005em;
}
.modal p {
  color: var(--ink-2);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.55;
}
.modal textarea {
  width: 100%;
  min-height: 280px;
  padding: 0.85rem;
  background: rgba(10,10,10,0.65);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: 'Menlo', 'Monaco', monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  resize: vertical;
}
.modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

/* Empty state */
.admin-empty { text-align: center; padding: 5rem 2rem; color: var(--ink-2); }
.admin-empty h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.admin-empty p { max-width: 44ch; margin: 0 auto 1.5rem; line-height: 1.55; }

/* =============================================================
   RESPONSIVO
   ============================================================= */
@media (max-width: 1024px) {
  .player-grid { grid-template-columns: 1fr; }
  .player-aside { position: static; max-height: none; }
  .progress-summary { grid-template-columns: repeat(2, 1fr); }
  .summary-stat:nth-child(2n) { border-right: none; padding-right: 0; }
  .summary-stat:nth-child(1), .summary-stat:nth-child(2) { border-bottom: 1px solid var(--line-soft); }
  .admin-grid { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; max-height: none; }
}

@media (max-width: 720px) {
  .app-nav__inner { padding: 1rem; }
  .app-brand__sub { display: none; }
  .dash-shell, .player-shell, .admin-shell { padding-left: 1rem; padding-right: 1rem; }
  .module__head, .aula { grid-template-columns: 56px 1fr auto; gap: 1rem; padding: 1.25rem 1.25rem; }
  .module__num { font-size: 1.6rem; }
  .module__meta { display: none; }
  .aula__num { display: none; }
  .login-card { padding: 2.5rem 1.75rem; }
  .admin-main { padding: 1.25rem; }
  .admin-module__title-row { grid-template-columns: 1fr; }
  .admin-module__title-row .handle { flex-direction: row; }
  .admin-aula { grid-template-columns: 1fr 1fr; }
  .admin-aula .input { grid-column: 1 / -1; }
  .field-row.cols-3, .field-row.cols-2 { grid-template-columns: 1fr; }
}