/* ════════════════════════════════════════════════════════════════
   aulas-estilo.css — Páginas de Aulas (Clean Pixel)
   ════════════════════════════════════════════════════════════════ */

/* ── Layout base ─────────────────────────────────────────────── */
body {
    background: #f8f9fa;
    color: #333;
    font-family: "Segoe UI", Tahoma, sans-serif;
    line-height: 1.6;
}

main {
    padding-top: 56px; /* altura do header fixo */
}

/* ── Hero Banner ─────────────────────────────────────────────── */
.aulas-hero {
    height: 320px;
    background-size: cover;
    background-position: center 40%;
    position: relative;
    overflow: hidden;
    border-radius: 32px;
    max-width: 1280px;
    width: calc(100% - 48px);
    margin: 25px auto 0;
}

.aulas-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, .30) 0%,
        rgba(0, 0, 0, .10) 45%,
        rgba(0, 0, 0, .04) 100%
    );
    display: flex;
    align-items: center;
}

.aulas-hero-content {
    width: 100%;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-sizing: border-box;
}

.aulas-hero-text { flex: 1; }

.aulas-hero-tag {
    display: inline-block;
    font-size: .65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: #81c784;
    margin-bottom: 6px;
}

.aulas-hero-h1 {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    margin: 0 0 8px;
    letter-spacing: -.5px;
    line-height: 1.1;
    text-transform: none;
}

.aulas-hero-desc {
    font-size: .82rem;
    color: rgba(255, 255, 255, .72);
    margin: 0;
    max-width: 480px;
    line-height: 1.5;
}

.aulas-hero-badge {
    background: rgba(255, 255, 255, .12);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 16px;
    padding: 14px 20px;
    text-align: center;
    flex-shrink: 0;
}

.hero-badge-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}

.hero-badge-label {
    display: block;
    font-size: .65rem;
    color: rgba(255, 255, 255, .65);
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-top: 3px;
}

/* ── Body (2 colunas) ────────────────────────────────────────── */
.aulas-body {
    width: 100%;
    max-width: 1328px;
    margin-left: auto;
    margin-right: auto;
    padding: 20px 24px 48px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    box-sizing: border-box;
}

.aulas-main {
    flex: 1;
    min-width: 0;
}

.aulas-aside {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ── Progress Card ───────────────────────────────────────────── */
.prog-card {
    background: #fff;
    border-radius: 16px;
    padding: 16px 20px;
    margin-bottom: 16px;
    border: 1px solid #ececec;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
}

.prog-card-visitante {
    padding: 20px;
}

.prog-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.prog-card-info { flex: 1; }

.prog-lvl-tag {
    display: inline-block;
    background: #e8f5e9;
    color: #2e7d32;
    font-size: .65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: 2px 8px;
    border-radius: 20px;
}

.prog-nome {
    font-size: .95rem;
    font-weight: 700;
    color: #1b5e20;
}

.prog-patente {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.prog-card-xp {
    background: #e8f5e9;
    border-radius: 10px;
    padding: 8px 12px;
    text-align: center;
    flex-shrink: 0;
}

.prog-xp-valor {
    display: block;
    font-size: 1.05rem;
    font-weight: 800;
    color: #2e7d32;
    line-height: 1.1;
}

.prog-xp-label {
    display: block;
    font-size: .6rem;
    color: #558b2f;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-top: 2px;
}

.prog-bar-wrap {
    background: #f0f0f0;
    border-radius: 6px;
    height: 8px;
    overflow: hidden;
    margin-bottom: 8px;
}

.prog-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #4caf50, #81c784);
    border-radius: 6px;
    transition: width 1.4s cubic-bezier(.4,0,.2,1);
}

.prog-card-bottom {
    display: flex;
    justify-content: space-between;
}

.prog-label {
    font-size: .75rem;
    color: #aaa;
}

/* ── Cards de Aula ───────────────────────────────────────────── */
#grid-aulas {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 1fr;
    gap: 16px;
}

.aula-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #ececec;
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
    transition: transform .2s, box-shadow .2s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.aula-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,.1);
}

/* Status border */
.aula-card-done { border-color: #4caf50; border-width: 2px; }
.aula-card-wip  { border-color: #ff9800; border-width: 2px; }

/* Não iniciada: imagem cinza */
.aula-card-nova .aula-img-wrap img {
    filter: grayscale(1);
    opacity: .7;
}
.aula-card-nova .aula-titulo { color: #777; }
.aula-card-nova .aula-num    { color: #ccc; }

/* Status badge (sobre a imagem) */
.aula-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: .6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 3px 8px;
    border-radius: 20px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.aula-badge-ok {
    background: #2e7d32;
    color: #fff;
}

.aula-badge-wip {
    background: #e65100;
    color: #fff;
}

/* Imagem — altura fixa para uniformidade */
.aula-img-wrap {
    width: 100%;
    height: 140px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f0f0f0;
}

.aula-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s;
}

.aula-card:hover .aula-img-wrap img {
    transform: scale(1.05);
}

/* Conteúdo abaixo da imagem */
.aula-content {
    padding: 12px 14px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.aula-num {
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #aaa;
}

.aula-titulo {
    font-size: .88rem;
    font-weight: 700;
    color: #1b5e20;
    margin: 0;
    line-height: 1.3;
    /* 2 linhas max */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-transform: none;
}

.aula-desc {
    font-size: .72rem;
    color: #888;
    margin: 2px 0 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.aula-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 10px;
}

/* Botões dos cards */
.aula-btn {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: .7rem;
    font-weight: 700;
    text-decoration: none;
    transition: background .15s, color .15s;
    white-space: nowrap;
    letter-spacing: .02em;
}

.aula-btn-primary {
    background: #2e7d32;
    color: #fff;
}
.aula-btn-primary:hover { background: #1b5e20; color: #fff; }

.aula-btn-ghost {
    background: #f0f7f0;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}
.aula-btn-ghost:hover { background: #e8f5e9; }

/* ── Widgets da aside ────────────────────────────────────────── */
.widget-card {
    background: #fff;
    border-radius: 16px;
    padding: 14px 16px;
    border: 1px solid #ececec;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
}

.widget-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #333;
    margin-bottom: 12px;
}

.widget-head-sub {
    background: #e8f5e9;
    color: #2e7d32;
    font-size: .6rem;
    padding: 2px 7px;
    border-radius: 20px;
    font-weight: 800;
}

/* Inventário */
.inventario-lista {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.inv-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 10px;
    transition: background .15s;
    text-decoration: none;
    color: inherit;
}

.inv-item.inv-desbloqueado {
    background: #f8f9fa;
    cursor: pointer;
}
.inv-item.inv-desbloqueado:hover { background: #f0f7f0; }

.inv-item.inv-bloqueado {
    background: #fafafa;
    opacity: .55;
}

.inv-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.inv-icon-locked { filter: grayscale(1); opacity: .5; }

.inv-info {
    flex: 1;
    min-width: 0;
}

.inv-nome {
    display: block;
    font-size: .78rem;
    font-weight: 700;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inv-rarity {
    display: block;
    font-size: .58rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-top: 1px;
}

.inv-comum     { color: #888; }
.inv-raro      { color: #1565c0; }
.inv-epico     { color: #6a1b9a; }
.inv-lendario  { color: #e65100; }
.inv-locked-txt { color: #ccc; }

.inv-lock  { color: #ccc; font-size: .75rem; }
.inv-arrow { color: #bbb; font-size: .7rem; }

/* Comunidade widget */
.widget-comunidade { border-color: #e8f5e9; }

.widget-desc {
    font-size: .78rem;
    color: #777;
    margin: 0 0 12px;
    line-height: 1.5;
}

.widget-btn {
    display: block;
    background: #2e7d32;
    color: #fff;
    text-align: center;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: .78rem;
    font-weight: 700;
    text-decoration: none;
    transition: background .15s;
}
.widget-btn:hover { background: #1b5e20; color: #fff; }

/* ── Dark Mode ───────────────────────────────────────────────── */
body.dark-mode {
    background: #121212 !important;
    color: #e0e0e0 !important;
}

body.dark-mode .prog-card,
body.dark-mode .aula-card,
body.dark-mode .widget-card {
    background: #1e2a1e !important;
    border-color: rgba(255,255,255,.08) !important;
    box-shadow: none !important;
}

body.dark-mode .prog-nome    { color: #a5d6a7 !important; }
body.dark-mode .prog-label   { color: rgba(255,255,255,.35) !important; }
body.dark-mode .prog-lvl-tag { background: rgba(76,175,80,.15) !important; color: #81c784 !important; }
body.dark-mode .prog-card-xp { background: rgba(76,175,80,.12) !important; }
body.dark-mode .prog-xp-valor { color: #81c784 !important; }
body.dark-mode .prog-xp-label { color: rgba(76,175,80,.7) !important; }
body.dark-mode .prog-bar-wrap { background: rgba(255,255,255,.1) !important; }

body.dark-mode .aula-titulo   { color: #a5d6a7 !important; }
body.dark-mode .aula-num      { color: rgba(255,255,255,.25) !important; }
body.dark-mode .aula-desc     { color: rgba(255,255,255,.4) !important; }
body.dark-mode .aula-btn-ghost { background: rgba(76,175,80,.12) !important; border-color: rgba(76,175,80,.25) !important; color: #81c784 !important; }
body.dark-mode .aula-img-wrap { background: #2a2a2a !important; }

body.dark-mode .inv-nome      { color: #e0e0e0 !important; }
body.dark-mode .inv-item.inv-desbloqueado { background: rgba(255,255,255,.05) !important; }
body.dark-mode .inv-item.inv-desbloqueado:hover { background: rgba(76,175,80,.1) !important; }
body.dark-mode .widget-head   { color: #e0e0e0 !important; }
body.dark-mode .widget-desc   { color: rgba(255,255,255,.4) !important; }
body.dark-mode .widget-comunidade { border-color: rgba(76,175,80,.2) !important; }

/* ── Responsivo ──────────────────────────────────────────────── */

/* Tablet: sidebar some, conteúdo ocupa full */
@media (max-width: 900px) {
    .aulas-hero { margin: 12px 12px 0; }

    /* Aside vai para baixo do grid */
    .aulas-body {
        flex-direction: column;
    }
    .aulas-aside {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .aulas-aside .widget-card { flex: 1; min-width: 240px; }
}

@media (max-width: 600px) {
    .aulas-hero { height: 180px; }
    .aulas-hero-h1 { font-size: 1.4rem; }
    .aulas-hero-desc { display: none; }
    .aulas-hero-badge { padding: 10px 14px; }
    .hero-badge-num { font-size: 1.4rem; }

    .aulas-body { padding: 14px 12px 40px; gap: 12px; }

    #grid-aulas { grid-template-columns: repeat(2, 1fr); gap: 10px; }

    .aulas-aside { flex-direction: column; }
    .aulas-aside .widget-card { min-width: unset; }
}