/* =====================================================
   INCORPORA 360 -- Area de Membros v2
   ===================================================== */

:root {
  --bg-page:      #04100f;
  --bg-surface:   #0b1e1d;
  --bg-elevated:  #112322;
  --bg-card:      #0e2120;
  --bg-input:     #091918;
  --gold:         #c9a84c;
  --gold-hover:   #dfc268;
  --gold-light:   #e8d080;
  --gold-dim:     rgba(201,168,76,.1);
  --gold-dim2:    rgba(201,168,76,.06);
  --gold-border:  rgba(201,168,76,.2);
  --gold-glow:    rgba(201,168,76,.12);
  --text-hi:      #f0ece4;
  --text-mid:     rgba(240,236,228,.62);
  --text-low:     rgba(240,236,228,.32);
  --border:       rgba(255,255,255,.06);
  --border-mid:   rgba(255,255,255,.09);
  --green:        #22c55e;
  --red:          #ef4444;
  --blue:         #3b82f6;
  --purple:       #a855f7;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --radius-xl:    22px;
  --sidebar-w:    240px;
  --header-h:     60px;
  --t:            .22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-page);
  color: var(--text-hi);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--gold); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--gold-hover); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ===== FUNDO ANIMADO (todas as paginas app) ===== */
.app-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.app-bg-orb {
  position: absolute; border-radius: 50%; filter: blur(130px);
}
.app-bg-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,.07) 0%, transparent 70%);
  top: -150px; right: -150px;
}
.app-bg-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(11,80,60,.12) 0%, transparent 70%);
  bottom: -100px; left: -100px;
}
.app-bg-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(201,168,76,.04) 0%, transparent 70%);
  top: 50%; left: 40%;
}
.app-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

/* ===== BOTOES ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: linear-gradient(135deg, var(--gold) 0%, #b8923e 100%);
  color: #06120e;
  font-weight: 700; font-size: 14px;
  padding: .65rem 1.4rem;
  border-radius: var(--radius-sm);
  transition: all var(--t);
  border: none; white-space: nowrap;
  box-shadow: 0 2px 12px rgba(201,168,76,.2);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold) 100%);
  box-shadow: 0 4px 20px rgba(201,168,76,.35);
  transform: translateY(-1px);
  color: #06120e;
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem;
  background: transparent; color: var(--text-mid);
  font-weight: 500; font-size: 14px;
  padding: .65rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-mid);
  transition: all var(--t);
}
.btn-ghost:hover { border-color: var(--gold-border); color: var(--text-hi); background: var(--gold-dim2); }

.btn-full { width: 100%; justify-content: center; }

.btn-xs {
  display: inline-flex; align-items: center;
  background: var(--bg-elevated); color: var(--text-mid);
  font-size: 12px; padding: .3rem .75rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  transition: all var(--t);
}
.btn-xs:hover { border-color: var(--gold-border); color: var(--gold); background: var(--gold-dim2); }

.btn-sm { display: inline-flex; align-items: center; font-size: 13px; padding: .4rem .9rem; border-radius: var(--radius-sm); }
.btn-success { color: var(--green); border-color: rgba(34,197,94,.3); }
.btn-success:hover { background: rgba(34,197,94,.08); }
.btn-danger { background: rgba(239,68,68,.08); color: var(--red); border: 1px solid rgba(239,68,68,.25); }
.btn-danger:hover { background: rgba(239,68,68,.16); }

/* ===== FORMULARIOS ===== */
.field-group { display: flex; flex-direction: column; gap: .4rem; }
.field-group label {
  font-size: 11px; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; color: var(--text-low);
}
.field-group small { font-size: 11px; color: var(--text-low); }
.field-group.field-sm { flex: 0 0 140px; }
.field-row { display: flex; gap: .75rem; align-items: flex-end; flex-wrap: wrap; }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
textarea, select {
  background: var(--bg-input);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--text-hi); padding: .7rem 1rem;
  font-size: 14px; width: 100%;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: rgba(201,168,76,.4);
  box-shadow: 0 0 0 3px rgba(201,168,76,.07);
}
::placeholder { color: var(--text-low); }
select option { background: var(--bg-elevated); }

.input-eye-wrap { position: relative; }
.input-eye-wrap input { padding-right: 2.75rem; }
.eye-btn {
  position: absolute; right: .8rem; top: 50%; transform: translateY(-50%);
  color: var(--text-low); transition: color var(--t);
}
.eye-btn svg { width: 17px; height: 17px; }
.eye-btn:hover { color: var(--gold); }

.toggle-label { display: flex; align-items: center; gap: .6rem; font-size: 13px; color: var(--text-mid); cursor: pointer; text-transform: none; letter-spacing: normal; font-weight: 400; }
.toggle-label input[type="checkbox"] { display: none; }
.toggle-slider { position: relative; width: 36px; height: 20px; background: var(--bg-elevated); border-radius: 10px; border: 1px solid var(--border); flex-shrink: 0; transition: background var(--t); }
.toggle-slider::after { content: ''; position: absolute; width: 14px; height: 14px; border-radius: 50%; background: var(--text-low); top: 2px; left: 2px; transition: transform var(--t), background var(--t); }
input[type="checkbox"]:checked + .toggle-slider { background: var(--gold-dim); border-color: var(--gold-border); }
input[type="checkbox"]:checked + .toggle-slider::after { transform: translateX(16px); background: var(--gold); }

/* ===== ALERTAS ===== */
.alert { padding: .8rem 1.1rem; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; transition: opacity .4s ease; }
.alert-error { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.2); color: #fca5a5; }
.alert-success { background: rgba(34,197,94,.08); border: 1px solid rgba(34,197,94,.18); color: #86efac; }
.alert-info { background: rgba(59,130,246,.08); border: 1px solid rgba(59,130,246,.2); color: #93c5fd; }

/* ===== AUTH ===== */
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }

.auth-bg { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.orb { position: absolute; border-radius: 50%; filter: blur(110px); opacity: .22; }
.orb-1 { width: 560px; height: 560px; background: radial-gradient(circle, #c9a84c 0%, transparent 70%); top: -180px; right: -180px; }
.orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, #1a5a3a 0%, transparent 70%); bottom: -120px; left: -120px; }
.orb-3 { width: 280px; height: 280px; background: radial-gradient(circle, #c9a84c 0%, transparent 70%); bottom: 25%; right: 8%; opacity: .1; }

.auth-bg-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(201,168,76,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(201,168,76,.03) 1px, transparent 1px);
  background-size: 52px 52px;
}

.auth-wrapper { position: relative; z-index: 1; width: 100%; max-width: 440px; padding: 1.5rem; }

.auth-card {
  background: rgba(11,30,29,.85);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.25rem;
  display: flex; flex-direction: column; gap: 1.4rem;
  box-shadow: 0 24px 64px rgba(0,0,0,.6), 0 0 0 1px rgba(201,168,76,.08) inset;
  backdrop-filter: blur(24px);
  will-change: transform;
}

.auth-logo { display: flex; align-items: center; gap: 1rem; justify-content: center; }

.logo-badge {
  width: 50px; height: 50px; border-radius: 12px;
  background: linear-gradient(135deg, var(--gold) 0%, #8b6420 100%);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 13px; color: #06120e;
  letter-spacing: .04em; flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(201,168,76,.3);
}

.logo-badge-sm {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--gold) 0%, #8b6420 100%);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 11px; color: #06120e; flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(201,168,76,.25);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-weight: 800; font-size: 18px; color: var(--text-hi); letter-spacing: .04em; }
.logo-sub  { font-size: 11px; color: var(--text-low); letter-spacing: .1em; text-transform: uppercase; margin-top: 1px; }

.auth-tabs { display: flex; border-bottom: 1px solid var(--border); }
.tab-btn {
  flex: 1; padding: .7rem; font-size: 13px; font-weight: 600;
  color: var(--text-low); border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all var(--t);
}
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }
.tab-btn:hover:not(.active) { color: var(--text-mid); }

.tab-content { display: none; }
.tab-content.active { display: flex; flex-direction: column; gap: 1rem; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }

/* ===== HEADER ===== */
.app-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(4,16,15,.88);
  backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.25rem;
}

.header-left { display: flex; align-items: center; gap: .875rem; }

.header-logo {
  display: flex; align-items: center; gap: .6rem;
  font-weight: 700; font-size: 14px; color: var(--text-hi);
}
.header-logo:hover { color: var(--gold); }

.header-nav { display: flex; align-items: center; gap: .4rem; }

.header-nav-link {
  padding: .4rem .8rem; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; color: var(--text-mid);
  transition: all var(--t);
}
.header-nav-link:hover { color: var(--text-hi); background: var(--bg-elevated); }
.admin-link { color: var(--gold) !important; }

.sidebar-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.sidebar-toggle span { display: block; width: 20px; height: 2px; background: var(--text-mid); border-radius: 2px; transition: all var(--t); }

.admin-badge {
  background: var(--gold-dim); color: var(--gold);
  border: 1px solid var(--gold-border);
  font-size: 10px; font-weight: 700; padding: .2rem .55rem;
  border-radius: var(--radius-sm); letter-spacing: .07em; text-transform: uppercase;
}

.user-menu {
  display: flex; align-items: center; gap: .5rem;
  padding: .3rem .6rem; border-radius: var(--radius-sm);
  cursor: pointer; position: relative; transition: background var(--t);
}
.user-menu:hover { background: var(--bg-elevated); }

.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #8b6420);
  color: #06120e; font-weight: 700; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 2px rgba(201,168,76,.2);
}

.user-name-short { font-size: 13px; font-weight: 500; color: var(--text-hi); }
.chevron-sm { width: 14px; height: 14px; color: var(--text-low); transition: transform var(--t); }
.user-menu:hover .chevron-sm { transform: rotate(180deg); }

.user-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 210px; background: var(--bg-elevated);
  border: 1px solid var(--border-mid); border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(0,0,0,.5); z-index: 200; padding: .5rem 0;
}
.user-dropdown.open { display: block; animation: dropIn .18s ease; }

@keyframes dropIn { from { opacity:0; transform: translateY(-6px); } to { opacity:1; transform: translateY(0); } }

.user-dropdown-info { padding: .65rem 1rem .5rem; display: flex; flex-direction: column; gap: .15rem; }
.user-dropdown-info strong { font-size: 13px; color: var(--text-hi); }
.user-dropdown-info span   { font-size: 11px; color: var(--text-low); }
.user-dropdown hr { border-color: var(--border); margin: .3rem 0; }

.dropdown-item { display: flex; align-items: center; gap: .6rem; padding: .55rem 1rem; font-size: 13px; color: var(--text-mid); transition: all var(--t); }
.dropdown-item svg { width: 15px; height: 15px; }
.dropdown-item:hover { background: var(--bg-card); color: var(--text-hi); }
.logout-item:hover { color: var(--red); }

/* ===== APP LAYOUT ===== */
.app-body { padding-top: var(--header-h); min-height: 100vh; position: relative; }

.app-layout { display: flex; min-height: calc(100vh - var(--header-h)); position: relative; z-index: 1; }

.app-sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  position: fixed; top: var(--header-h); left: 0; bottom: 0;
  background: rgba(11,30,29,.7);
  backdrop-filter: blur(16px);
  border-right: 1px solid var(--border);
  overflow-y: auto; z-index: 50;
  transition: transform var(--t);
}

.sidebar-nav { padding: 1rem .75rem; display: flex; flex-direction: column; gap: .2rem; }

.sidebar-link {
  display: flex; align-items: center; gap: .65rem;
  padding: .6rem .875rem; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; color: var(--text-mid);
  transition: all var(--t); position: relative;
}
.sidebar-link svg { width: 16px; height: 16px; flex-shrink: 0; }
.sidebar-link:hover { background: var(--gold-dim2); color: var(--text-hi); }
.sidebar-link.active { background: var(--gold-dim); color: var(--gold); }
.sidebar-link.active::before {
  content: ''; position: absolute; left: 0; top: 25%; bottom: 25%;
  width: 3px; background: var(--gold); border-radius: 0 3px 3px 0;
}
.sidebar-logout { margin-top: 1rem; color: var(--text-low); }
.sidebar-logout:hover { color: var(--red); background: rgba(239,68,68,.06); }

.app-main { margin-left: var(--sidebar-w); flex: 1; padding: 2rem 2.25rem 4rem; max-width: 100%; position: relative; z-index: 1; }

/* ===== DASHBOARD ===== */
.dashboard-hero { margin-bottom: 2rem; }
.dashboard-hero h1 { font-size: 26px; font-weight: 800; color: var(--text-hi); }
.dashboard-hero h1 span { color: var(--gold); }
.dashboard-hero p  { color: var(--text-mid); margin-top: .3rem; font-size: 14px; }

.section-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-low); margin-bottom: 1rem;
}

/* Continuar assistindo */
.continue-section { margin-bottom: 2.25rem; }

.continue-card {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg); padding: 1.25rem 1.75rem;
  text-decoration: none; color: var(--text-hi);
  transition: all var(--t);
  box-shadow: 0 4px 24px rgba(0,0,0,.3), 0 0 0 0 rgba(201,168,76,0);
  position: relative; overflow: hidden;
}
.continue-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(201,168,76,.03) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--t);
}
.continue-card:hover { border-color: var(--gold); box-shadow: 0 8px 32px rgba(0,0,0,.4), 0 0 20px rgba(201,168,76,.1); transform: translateY(-2px); }
.continue-card:hover::before { opacity: 1; }

.continue-thumb {
  width: 54px; height: 54px; border-radius: 12px; flex-shrink: 0;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
}
.continue-thumb svg { width: 24px; height: 24px; }

.continue-info { flex: 1; min-width: 0; }
.continue-module { font-size: 11px; color: var(--gold); text-transform: uppercase; letter-spacing: .09em; font-weight: 600; display: block; margin-bottom: .3rem; }
.continue-info h3 { font-size: 15px; font-weight: 600; color: var(--text-hi); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.continue-bar { height: 3px; background: var(--bg-elevated); border-radius: 2px; margin-top: .7rem; overflow: hidden; }
.continue-bar-fill { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-hover)); border-radius: 2px; transition: width .8s ease; }
.continue-pct { font-size: 11px; color: var(--text-low); margin-top: .3rem; display: block; }

.continue-cta { display: flex; align-items: center; gap: .4rem; font-size: 13px; font-weight: 600; color: var(--gold); flex-shrink: 0; }
.continue-cta svg { width: 16px; height: 16px; }

/* Curso / modulos */
.course-section { margin-bottom: 2.75rem; }

.course-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.course-header h2 { font-size: 20px; font-weight: 800; color: var(--text-hi); }
.course-desc { font-size: 13px; color: var(--text-mid); margin-top: .3rem; max-width: 580px; }

.course-progress-summary { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

.circular-progress { position: relative; width: 54px; height: 54px; }
.circular-progress svg { width: 100%; height: 100%; }
.circular-progress span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: var(--gold); }

.progress-text { display: flex; flex-direction: column; line-height: 1.3; }
.progress-text strong { font-size: 16px; color: var(--text-hi); font-weight: 700; }
.progress-text span   { font-size: 11px; color: var(--text-low); }

.module-block {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden;
  margin-bottom: .6rem;
  transition: border-color var(--t);
}
.module-block:hover { border-color: var(--border-mid); }

.module-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.25rem; cursor: pointer;
  transition: background var(--t);
}
.module-header:hover { background: rgba(201,168,76,.03); }

.module-title-row { display: flex; align-items: center; gap: .65rem; font-weight: 600; font-size: 14px; color: var(--text-hi); }
.module-title-row .chevron { width: 16px; height: 16px; color: var(--text-low); transition: transform .3s ease; }
.module-header.collapsed .chevron { transform: rotate(-90deg); }
.module-lesson-count { font-size: 12px; color: var(--text-low); }

.module-lessons { display: none; border-top: 1px solid var(--border); }
.module-lessons.open { display: block; }

.lesson-item {
  display: flex; align-items: center; gap: .875rem;
  padding: .75rem 1.25rem; color: var(--text-mid);
  text-decoration: none; transition: all var(--t);
  border-bottom: 1px solid var(--border);
  border-left: 3px solid transparent;
}
.lesson-item:last-child { border-bottom: none; }
.lesson-item:hover { background: rgba(201,168,76,.03); color: var(--text-hi); border-left-color: rgba(201,168,76,.3); padding-left: calc(1.25rem + 2px); }
.lesson-item.completed .lesson-title { color: var(--text-low); text-decoration: line-through; text-decoration-color: rgba(34,197,94,.3); }

.lesson-status { width: 20px; height: 20px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; color: var(--text-low); }
.lesson-status svg { width: 18px; height: 18px; }
.lesson-item.completed .lesson-status { color: var(--green); }
.lesson-item.in-progress .lesson-status { color: var(--gold); }

.lesson-info { flex: 1; min-width: 0; }
.lesson-title { font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }

.lesson-mini-bar { height: 2px; background: var(--bg-elevated); border-radius: 1px; margin-top: .4rem; overflow: hidden; max-width: 100px; }
.lesson-mini-bar div { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-hover)); border-radius: 1px; }

.lesson-duration { font-size: 12px; color: var(--text-low); flex-shrink: 0; font-variant-numeric: tabular-nums; }

/* ===== AULA ===== */
.lesson-body { background: var(--bg-page); }

.lesson-layout { display: flex; min-height: calc(100vh - var(--header-h)); margin-top: var(--header-h); position: relative; z-index: 1; }

.lesson-nav {
  width: 300px; flex-shrink: 0;
  background: rgba(11,30,29,.75);
  backdrop-filter: blur(16px);
  border-right: 1px solid var(--border);
  position: fixed; top: var(--header-h); left: 0; bottom: 0;
  overflow-y: auto; z-index: 40; display: flex; flex-direction: column;
}

.lesson-nav-header { padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.lesson-nav-header h3 { font-size: 13px; font-weight: 700; color: var(--text-hi); margin-top: .65rem; line-height: 1.4; }

.back-link { display: inline-flex; align-items: center; gap: .4rem; font-size: 12px; color: var(--text-low); transition: color var(--t); }
.back-link svg { width: 14px; height: 14px; }
.back-link:hover { color: var(--gold); }

.lesson-nav-list { overflow-y: auto; flex: 1; padding: .5rem 0; }

.lesson-nav-item {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .75rem 1.25rem; text-decoration: none; color: var(--text-mid);
  transition: all var(--t); border-left: 3px solid transparent;
}
.lesson-nav-item:hover { background: rgba(201,168,76,.04); color: var(--text-hi); }
.lesson-nav-item.active { background: var(--gold-dim); color: var(--gold); border-left-color: var(--gold); }
.lesson-nav-item.done .nav-status { color: var(--green); }
.lesson-nav-item.active .nav-status { color: var(--gold); }

.nav-status { width: 18px; height: 18px; flex-shrink: 0; margin-top: .1rem; }
.nav-status svg { width: 100%; height: 100%; }
.nav-title { font-size: 13px; font-weight: 500; line-height: 1.4; flex: 1; }
.nav-pct { font-size: 11px; color: var(--gold); font-weight: 600; flex-shrink: 0; }

.lesson-content { margin-left: 300px; flex: 1; min-width: 0; display: flex; flex-direction: column; max-width: calc(100% - 300px); padding-bottom: 4rem; }

.player-container { background: #000; width: 100%; aspect-ratio: 16/9; max-height: 72vh; overflow: hidden; position: relative; }
.player-container::after {
  content: ''; position: absolute; inset: -1px;
  box-shadow: 0 0 40px rgba(201,168,76,.06) inset;
  pointer-events: none;
}

#panda-player-wrap { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; width: 100%; background: #000; }
#panda-player-wrap iframe, #panda-player-wrap > div { position: absolute; inset: 0; width: 100%; height: 100%; }

.player-placeholder { width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; color: var(--text-low); aspect-ratio: 16/9; background: #030d0c; }
.player-placeholder svg { width: 52px; height: 52px; }
.player-placeholder p { font-size: 14px; }

.lesson-meta { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem; padding: 1.5rem 2rem; border-bottom: 1px solid var(--border); }
.lesson-meta-info { flex: 1; min-width: 0; }
.lesson-meta-module { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--gold); font-weight: 600; display: block; margin-bottom: .4rem; }
.lesson-meta-title { font-size: 22px; font-weight: 800; color: var(--text-hi); line-height: 1.3; }
.lesson-meta-desc  { margin-top: .6rem; font-size: 14px; color: var(--text-mid); line-height: 1.65; }

.btn-next-lesson {
  display: flex; align-items: center; gap: .5rem; flex-shrink: 0;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-mid); padding: .6rem 1.1rem; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; transition: all var(--t);
}
.btn-next-lesson svg { width: 15px; height: 15px; }
.btn-next-lesson:hover { border-color: var(--gold-border); color: var(--gold); background: var(--gold-dim2); }

.lesson-tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 2rem; }
.lesson-tab-btn { display: flex; align-items: center; gap: .5rem; padding: .9rem .4rem; font-size: 13px; font-weight: 600; color: var(--text-low); border-bottom: 2px solid transparent; margin-bottom: -1px; margin-right: 1.75rem; transition: all var(--t); }
.lesson-tab-btn svg { width: 15px; height: 15px; }
.lesson-tab-btn:hover { color: var(--text-mid); }
.lesson-tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

.tab-badge { background: var(--gold-dim); color: var(--gold); font-size: 11px; font-weight: 700; padding: .1rem .45rem; border-radius: 20px; }

.lesson-tab-panel { display: none; padding: 1.75rem 2rem; }
.lesson-tab-panel.active { display: block; }

.resources-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .75rem; }

.resource-card {
  display: flex; align-items: center; gap: .875rem;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 1rem 1.125rem;
  text-decoration: none; color: var(--text-hi);
  transition: all var(--t); position: relative; overflow: hidden;
}
.resource-card:hover { border-color: var(--gold-border); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.3), 0 0 12px rgba(201,168,76,.08); }

.resource-icon { width: 38px; height: 38px; border-radius: 8px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--gold-dim); color: var(--gold); }
.resource-icon svg { width: 18px; height: 18px; }
.resource-info { flex: 1; min-width: 0; }
.resource-title { font-size: 13px; font-weight: 600; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.resource-type  { font-size: 11px; color: var(--text-low); text-transform: uppercase; letter-spacing: .06em; }
.resource-arrow { width: 14px; height: 14px; color: var(--text-low); flex-shrink: 0; }

.empty-state { display: flex; flex-direction: column; align-items: center; gap: .75rem; padding: 3rem; color: var(--text-low); text-align: center; }
.empty-state svg { width: 40px; height: 40px; opacity: .5; }
.empty-state p { font-size: 14px; }

.notes-composer { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 1.1rem 1.25rem; margin-bottom: 1.25rem; display: flex; flex-direction: column; gap: .8rem; }
.notes-timestamp { display: flex; align-items: center; gap: .4rem; font-size: 12px; color: var(--gold); font-weight: 600; }
.notes-timestamp svg { width: 14px; height: 14px; }

.note-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: .9rem 1.05rem; margin-bottom: .65rem; transition: border-color var(--t); }
.note-card:hover { border-color: rgba(201,168,76,.15); }

.note-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: .6rem; }
.note-ts-btn { display: inline-flex; align-items: center; gap: .4rem; font-size: 12px; font-weight: 600; color: var(--gold); background: var(--gold-dim); border: 1px solid var(--gold-border); padding: .25rem .65rem; border-radius: 20px; cursor: pointer; transition: all var(--t); }
.note-ts-btn svg { width: 12px; height: 12px; }
.note-ts-btn:hover { background: rgba(201,168,76,.18); }

.note-actions { display: flex; align-items: center; gap: .3rem; }
.note-edit-btn, .note-delete-btn { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: var(--text-low); transition: all var(--t); }
.note-edit-btn svg, .note-delete-btn svg { width: 14px; height: 14px; }
.note-edit-btn:hover  { color: var(--gold); background: var(--gold-dim); }
.note-delete-btn:hover { color: var(--red); background: rgba(239,68,68,.1); }
.note-text { font-size: 13px; color: var(--text-mid); line-height: 1.65; }
.note-edit-area { width: 100%; min-height: 80px; resize: vertical; }
.note-edit-actions { display: flex; gap: .5rem; margin-top: .6rem; }

/* ===== ADMIN ===== */
.admin-layout { display: flex; min-height: calc(100vh - var(--header-h)); position: relative; z-index: 1; }

/* Seletor de produto no sidebar admin */
.admin-product-select { padding: .5rem .5rem .75rem; border-bottom: 1px solid var(--border); margin-bottom: .75rem; }
.admin-product-label { display: block; font-size: 10px; font-weight: 700; color: var(--text-low); text-transform: uppercase; letter-spacing: .07em; margin-bottom: .35rem; }
.admin-product-sel {
  width: 100%; padding: .4rem .6rem; font-size: 12px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text-hi); cursor: pointer;
  transition: border-color var(--t);
}
.admin-product-sel:focus, .admin-product-sel:hover { border-color: var(--gold); outline: none; }

/* Seletor de produto no dashboard (aluno com multiplos produtos) */
.product-switcher-bar {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  padding: .6rem 1rem; margin-bottom: 1rem;
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; color: var(--text-mid);
}
.product-badge {
  padding: .25rem .7rem; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-mid);
  cursor: pointer; text-decoration: none; transition: all var(--t);
}
.product-badge.active { background: var(--gold-dim); border-color: var(--gold); color: var(--gold); }
.product-badge:hover:not(.active) { border-color: var(--gold); color: var(--text-hi); }

/* Pagina de selecao de produto (aluno) */
.product-picker-page { display: flex; justify-content: center; align-items: center; min-height: 100vh; padding: 2rem 1rem; }
.product-picker-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; width: 100%; max-width: 420px; position: relative; z-index: 10; }
.product-list { display: flex; flex-direction: column; gap: .5rem; }
.product-item-btn {
  display: flex; align-items: center; gap: .875rem; width: 100%;
  padding: .875rem 1rem; border-radius: 10px;
  background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-hi); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all var(--t); text-align: left;
}
.product-item-btn:hover { border-color: var(--prod-gold, var(--gold)); background: rgba(201,168,76,.04); }
.product-item-badge {
  width: 42px; height: 42px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; letter-spacing: .04em; border: 1px solid; flex-shrink: 0;
}

/* Grid de produtos (admin) */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.product-card {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; display: flex; flex-direction: column; gap: .75rem;
  transition: border-color var(--t), box-shadow var(--t);
}
.product-card:hover { border-color: var(--prod-color, var(--gold)); box-shadow: 0 4px 20px rgba(0,0,0,.2); }
.product-card-header { display: flex; align-items: center; justify-content: space-between; }
.product-card-badge { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; letter-spacing: .04em; }
.product-card-name { font-size: 16px; font-weight: 700; color: var(--text-hi); }
.product-card-slug { font-size: 11px; color: var(--text-low); background: var(--bg-page); padding: .2rem .5rem; border-radius: 4px; }
.product-card-desc { font-size: 13px; color: var(--text-mid); }
.product-card-stats { display: flex; gap: 1.5rem; }
.product-card-stats div { display: flex; flex-direction: column; gap: .15rem; }
.product-card-stats strong { font-size: 18px; font-weight: 700; color: var(--text-hi); }
.product-card-stats span { font-size: 11px; color: var(--text-low); }
.product-card-actions { display: flex; gap: .5rem; margin-top: auto; }
.product-card-new {
  border-style: dashed; cursor: pointer; justify-content: center; align-items: center;
  min-height: 180px; opacity: .6; transition: opacity var(--t), border-color var(--t);
}
.product-card-new:hover { opacity: 1; border-color: var(--gold); }
.product-card-new-inner { display: flex; flex-direction: column; align-items: center; gap: .5rem; color: var(--text-mid); }
.product-card-new-inner svg { width: 32px; height: 32px; }

/* Empty state */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-mid); }
.empty-state svg { width: 48px; height: 48px; margin: 0 auto 1rem; opacity: .3; }
.empty-state h3 { font-size: 18px; font-weight: 600; color: var(--text-hi); margin-bottom: .5rem; }
.empty-state p { font-size: 14px; }

.admin-sidebar {
  width: 200px; flex-shrink: 0;
  position: fixed; top: var(--header-h); left: 0; bottom: 0;
  background: rgba(11,30,29,.7);
  backdrop-filter: blur(16px);
  border-right: 1px solid var(--border);
  padding: 1rem .75rem;
  overflow-y: auto;
}

.admin-nav-link { display: flex; align-items: center; gap: .65rem; padding: .6rem .875rem; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; color: var(--text-mid); transition: all var(--t); margin-bottom: .2rem; position: relative; }
.admin-nav-link svg { width: 16px; height: 16px; }
.admin-nav-link:hover { background: var(--gold-dim2); color: var(--text-hi); }
.admin-nav-link.active { background: var(--gold-dim); color: var(--gold); }
.admin-nav-link.active::before { content: ''; position: absolute; left: 0; top: 25%; bottom: 25%; width: 3px; background: var(--gold); border-radius: 0 3px 3px 0; }

.admin-main { margin-left: 200px; flex: 1; padding: 2rem 2.25rem; }

.admin-page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.75rem; gap: 1rem; flex-wrap: wrap; }
.admin-page-header h1 { font-size: 24px; font-weight: 800; color: var(--text-hi); }
.admin-date { font-size: 12px; color: var(--text-low); margin-top: .4rem; display: block; }

.admin-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 1.25rem; overflow: hidden; transition: border-color var(--t); }
.admin-card:hover { border-color: var(--border-mid); }
.admin-card-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.admin-card-header h2 { font-size: 14px; font-weight: 700; color: var(--text-hi); }

.admin-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* KPIs */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.kpi-card {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 1.25rem 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  transition: all var(--t); position: relative; overflow: hidden;
}
.kpi-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity var(--t); }
.kpi-card:hover { border-color: var(--border-mid); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }

.kpi-icon { width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.kpi-icon svg { width: 20px; height: 20px; }
.kpi-blue   { background: rgba(59,130,246,.1);  color: #60a5fa; }
.kpi-green  { background: rgba(34,197,94,.08);  color: #4ade80; }
.kpi-gold   { background: var(--gold-dim);       color: var(--gold); }
.kpi-purple { background: rgba(168,85,247,.08); color: #c084fc; }

.kpi-info { display: flex; flex-direction: column; gap: .1rem; }
.kpi-value { font-size: 24px; font-weight: 800; color: var(--text-hi); line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi-label { font-size: 12px; color: var(--text-low); }

.kpi-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; align-content: start; }

/* Tabela */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; padding: .65rem 1.25rem; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-low); border-bottom: 1px solid var(--border); white-space: nowrap; }
.data-table td { padding: .8rem 1.25rem; border-bottom: 1px solid var(--border); color: var(--text-mid); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--t); }
.data-table tbody tr:hover td { background: rgba(201,168,76,.02); }
.data-table .row-unseen td { opacity: .55; }

.table-user { display: flex; align-items: center; gap: .75rem; }
.table-user strong { display: block; font-size: 13px; color: var(--text-hi); }
.table-user span   { display: block; font-size: 11px; color: var(--text-low); margin-top: 1px; }
.table-avatar { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; background: linear-gradient(135deg, var(--gold-dim), rgba(201,168,76,.2)); color: var(--gold); font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 1px solid var(--gold-border); }

.text-muted  { color: var(--text-low) !important; }
.text-center { text-align: center; }

.mini-bar-wrap { display: flex; align-items: center; gap: .5rem; }
.mini-bar { flex: 1; height: 4px; background: var(--bg-elevated); border-radius: 2px; overflow: hidden; }
.mini-bar div { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-hover)); border-radius: 2px; }
.mini-bar-wrap span { font-size: 12px; color: var(--text-low); min-width: 30px; }

.lesson-name-cell { display: flex; flex-direction: column; gap: .2rem; color: var(--text-hi); }
.lesson-mod-tag { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: var(--gold); font-weight: 600; }

.rank-num { font-weight: 800; color: var(--gold); font-size: 16px; }

.badge-complete { background: rgba(34,197,94,.08); color: #4ade80; border: 1px solid rgba(34,197,94,.18); font-size: 12px; font-weight: 700; padding: .15rem .55rem; border-radius: 4px; }

.count-badge { background: var(--bg-elevated); color: var(--text-mid); font-size: 13px; padding: .2rem .65rem; border-radius: 20px; font-weight: 400; margin-left: .5rem; }

.status-badge { font-size: 11px; font-weight: 700; padding: .2rem .65rem; border-radius: 4px; text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }
.status-active    { background: rgba(34,197,94,.08);  color: #4ade80; border: 1px solid rgba(34,197,94,.18); }
.status-inactive  { background: rgba(239,68,68,.07);  color: #f87171; border: 1px solid rgba(239,68,68,.18); }
.status-pending   { background: rgba(251,191,36,.08); color: #fbbf24; border: 1px solid rgba(251,191,36,.2); }
.status-progress  { background: var(--gold-dim); color: var(--gold); border: 1px solid var(--gold-border); }

.pagination { display: flex; gap: .3rem; justify-content: center; padding: 1rem; }
.page-btn { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; color: var(--text-mid); background: var(--bg-elevated); border: 1px solid var(--border); transition: all var(--t); }
.page-btn:hover { border-color: var(--gold-border); color: var(--gold); }
.page-btn.active { background: var(--gold); color: #06120e; border-color: var(--gold); }

.search-form { display: flex; gap: .5rem; flex-wrap: wrap; }
.search-form input { flex: 1; min-width: 220px; }

.student-profile-grid { display: grid; grid-template-columns: 280px 1fr; gap: 1.25rem; margin-bottom: 1.25rem; }
.student-info-card { padding: 1.75rem; display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }
.student-avatar-lg { width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--gold), #8b6420); color: #06120e; font-size: 28px; font-weight: 800; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 4px rgba(201,168,76,.15); }
.student-details { width: 100%; display: flex; flex-direction: column; gap: .45rem; }
.student-details p { font-size: 13px; color: var(--text-mid); }
.student-details strong { color: var(--text-hi); }

.notes-admin-list { padding: .75rem 1.25rem; display: flex; flex-direction: column; gap: .75rem; }
.note-admin-item { border-bottom: 1px solid var(--border); padding-bottom: .75rem; }
.note-admin-item:last-child { border-bottom: none; }
.note-admin-meta { display: flex; justify-content: space-between; margin-bottom: .3rem; font-size: 12px; color: var(--gold); }
.note-admin-item p { font-size: 13px; color: var(--text-mid); line-height: 1.6; }

.events-list { padding: .5rem 1.25rem; }
.event-item { display: flex; align-items: center; gap: .75rem; padding: .5rem 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.event-item:last-child { border-bottom: none; }
.event-type { font-size: 10px; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; padding: .15rem .5rem; border-radius: 4px; flex-shrink: 0; background: var(--bg-elevated); color: var(--text-low); }
.event-play .event-type     { background: rgba(34,197,94,.08); color: #4ade80; }
.event-complete .event-type { background: var(--gold-dim); color: var(--gold); }
.event-pause .event-type    { background: rgba(239,68,68,.06); color: #f87171; }
.event-info { flex: 1; display: flex; flex-direction: column; gap: .1rem; }
.event-time { font-size: 11px; flex-shrink: 0; }

.content-tree {}
.tree-module { border-bottom: 1px solid var(--border); }
.tree-module:last-child { border-bottom: none; }
.tree-module-title { display: flex; align-items: center; gap: .65rem; padding: .875rem 1.25rem; font-size: 13px; font-weight: 700; color: var(--text-hi); background: rgba(201,168,76,.025); }
.tree-module-title svg { width: 16px; height: 16px; color: var(--gold); }

.tree-lesson { display: flex; align-items: center; justify-content: space-between; padding: .65rem 1.25rem .65rem 2.5rem; border-bottom: 1px solid var(--border); gap: .75rem; transition: background var(--t); }
.tree-lesson:hover { background: rgba(201,168,76,.02); }
.tree-lesson-info { display: flex; align-items: center; gap: .75rem; flex: 1; min-width: 0; }
.tree-lesson-info svg { width: 16px; height: 16px; color: var(--text-low); flex-shrink: 0; }
.tree-lesson-info strong { font-size: 13px; color: var(--text-hi); display: block; }
.tree-lesson-meta { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .25rem; }

.meta-tag { font-size: 11px; padding: .15rem .5rem; border-radius: 4px; background: var(--bg-elevated); color: var(--text-low); border: 1px solid var(--border); }
.meta-video    { background: rgba(59,130,246,.06); color: #93c5fd; border-color: rgba(59,130,246,.18); }
.meta-no-video { background: rgba(239,68,68,.05); color: #f87171; border-color: rgba(239,68,68,.15); }
.meta-draft    { background: rgba(168,85,247,.06); color: #d8b4fe; border-color: rgba(168,85,247,.18); }

.tree-resources { padding: .4rem .4rem .4rem 3.5rem; background: rgba(0,0,0,.1); }
.tree-resource-item { display: flex; align-items: center; gap: .75rem; font-size: 12px; padding: .35rem .75rem; color: var(--text-mid); }
.res-type-tag { font-size: 10px; text-transform: uppercase; padding: .1rem .4rem; border-radius: 3px; background: var(--bg-elevated); color: var(--text-low); }

.add-resource-details { padding: .5rem 1.25rem .5rem 2.5rem; border-bottom: 1px solid var(--border); }
.add-resource-details summary { font-size: 12px; color: var(--gold); cursor: pointer; padding: .35rem 0; list-style: none; }
.add-resource-details summary:hover { opacity: .8; }
.resource-form { padding: .75rem 0 .25rem; }

/* Modal */
.modal-overlay { display: none; position: fixed; inset: 0; z-index: 500; background: rgba(0,0,0,.75); backdrop-filter: blur(6px); align-items: center; justify-content: center; padding: 1.5rem; }
.modal-overlay.open { display: flex; animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

.modal-box { background: var(--bg-surface); border: 1px solid var(--gold-border); border-radius: var(--radius-lg); width: 100%; max-width: 560px; box-shadow: 0 32px 80px rgba(0,0,0,.7); max-height: 90vh; overflow-y: auto; animation: modalIn .25s ease; }
@keyframes modalIn { from { opacity:0; transform: scale(.96) translateY(8px); } to { opacity:1; transform: scale(1) translateY(0); } }

.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 16px; font-weight: 700; color: var(--text-hi); }
.modal-close { font-size: 20px; color: var(--text-low); width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; border-radius: 6px; transition: all var(--t); }
.modal-close:hover { background: var(--bg-elevated); color: var(--text-hi); }

.modal-form { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.modal-footer { display: flex; justify-content: flex-end; gap: .5rem; padding-top: .5rem; }

.link-sm { font-size: 12px; color: var(--gold); }
.link-sm:hover { color: var(--gold-hover); }

/* Pending badge */
.pending-count-badge {
  background: rgba(251,191,36,.12); color: #fbbf24;
  border: 1px solid rgba(251,191,36,.25);
  font-size: 11px; font-weight: 700; padding: .15rem .5rem;
  border-radius: 20px; margin-left: .4rem; animation: pulse 2s ease infinite;
}
@keyframes pulse { 0%,100%{ opacity:1; } 50%{ opacity:.6; } }

/* Pagina aguardando aprovacao */
.pending-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.pending-card { max-width: 460px; width: 100%; text-align: center; background: var(--bg-surface); border: 1px solid var(--gold-border); border-radius: var(--radius-xl); padding: 3rem 2.5rem; box-shadow: 0 24px 64px rgba(0,0,0,.5); }
.pending-icon { width: 72px; height: 72px; border-radius: 50%; background: rgba(251,191,36,.1); border: 1px solid rgba(251,191,36,.25); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.pending-icon svg { width: 32px; height: 32px; color: #fbbf24; }
.pending-card h1 { font-size: 20px; font-weight: 800; color: var(--text-hi); margin-bottom: .75rem; }
.pending-card p  { font-size: 14px; color: var(--text-mid); line-height: 1.65; margin-bottom: 1.5rem; }

/* ===== RESPONSIVO ===== */
@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-cols { grid-template-columns: 1fr; }
  .student-profile-grid { grid-template-columns: 1fr; }
}

/* Botao toggle nav da aula (mobile) */
.lesson-nav-toggle {
  display: none;
  align-items: center; gap: .5rem;
  width: 100%; padding: .75rem 1.25rem;
  background: var(--bg-surface); border-bottom: 1px solid var(--border);
  color: var(--text-mid); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all var(--t);
}
.lesson-nav-toggle svg { width: 16px; height: 16px; color: var(--gold); }
.lesson-nav-toggle:hover { color: var(--text-hi); background: var(--bg-elevated); }

/* Overlay escuro quando sidebar/nav abre no mobile */
.mobile-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.55); z-index: 45;
  backdrop-filter: blur(2px);
}
.mobile-overlay.open { display: block; }

/* Tabelas responsivas no mobile */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Admin sidebar toggle no mobile */
.admin-nav-toggle {
  display: none; align-items: center; gap: .5rem;
  width: 100%; padding: .65rem 1rem; margin-bottom: 1rem;
  font-size: 13px; font-weight: 600;
  color: var(--text-mid); cursor: pointer;
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: 8px; transition: all var(--t);
}
.admin-nav-toggle:hover { color: var(--text-hi); border-color: var(--gold); }
.admin-nav-toggle svg { color: var(--gold); }

@media (max-width: 900px) {
  .sidebar-toggle { display: flex; }
  .app-sidebar { transform: translateX(-100%); }
  .app-sidebar.open { transform: translateX(0); box-shadow: 4px 0 24px rgba(0,0,0,.5); }
  .app-main { margin-left: 0; padding: 1.25rem 1rem 3rem; }

  /* Nav da aula no mobile */
  .lesson-nav-toggle { display: flex; }
  .lesson-nav {
    transform: translateX(-100%);
    transition: transform .28s ease;
    z-index: 48;
    box-shadow: none;
  }
  .lesson-nav.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.5);
  }
  .lesson-content { margin-left: 0; max-width: 100%; }
  .lesson-meta { flex-direction: column; padding: 1.25rem; }
  .lesson-tab-panel { padding: 1.25rem; }
  .lesson-tabs { padding: 0 1.25rem; }

  /* Admin sidebar no mobile: desliza sobre o conteudo */
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 48; width: 220px;
  }
  .admin-sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,.5);
  }
  .admin-main { margin-left: 0; padding: 1.25rem; }
  .admin-nav-toggle { display: flex; }

  /* Tabelas com scroll horizontal no mobile */
  .data-table { min-width: 560px; }
  .admin-card { overflow-x: auto; }
}

@media (max-width: 600px) {
  .auth-card { padding: 1.75rem 1.25rem; }
  .continue-card { flex-wrap: wrap; }
  .continue-cta { width: 100%; justify-content: flex-end; }
  .course-header { flex-direction: column; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-mini-grid { grid-template-columns: 1fr; }
  .resources-grid { grid-template-columns: 1fr; }
  .field-row { flex-direction: column; }
  .field-group.field-sm { flex: none; }
  .player-container { max-height: none; }
  .user-name-short { display: none; }
  .lesson-meta-title { font-size: 18px; }
  .app-bg-grid { display: none; }
}