.theme-escuro, :root {
    --t20-red: #e0483f;
    --t20-red-dark: #8b0000;
    --t20-red-glow: rgba(224, 72, 63, 0.35);
    --ouro: #c9933a;
    --ouro-dark: #a37222;
    --ouro-glow: rgba(201, 147, 58, 0.3);
    --bg-principal: #0f1219;
    --bg-surface: #171b26;
    --bg-card-solid: #1e2433;
    --bg-card-hover: #262e40;
    --borda-card: #2e374d;
    --texto-principal: #f1f5f9;
    --texto-secundario: #94a3b8;
    --texto-muted: #64748b;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Outfit', sans-serif;
}

.theme-padrao {
    --bg-principal: #f4f6f9;
    --bg-surface: #ffffff;
    --bg-card-solid: #ffffff;
    --bg-card-hover: #f8fafc;
    --borda-card: #cbd5e1;
    --texto-principal: #0f172a;
    --texto-secundario: #475569;
    --texto-muted: #64748b;
}

.theme-vermelho {
    --t20-red: #ff1a1a;
    --t20-red-dark: #cc0000;
    --t20-red-glow: rgba(255, 26, 26, 0.5);
    --ouro: #d4af37;
    --ouro-dark: #b8960f;
    --ouro-glow: rgba(212, 175, 55, 0.4);
    --bg-principal: #0a0303;
    --bg-surface: #140808;
    --bg-card-solid: #1a0a0a;
    --bg-card-hover: #221010;
    --borda-card: #4a1a1a;
    --texto-principal: #ffe5e5;
    --texto-secundario: #cc9999;
    --texto-muted: #996666;
}

body {
    background-color: var(--bg-principal);
    color: var(--texto-principal);
    font-family: var(--font-body);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, .titulo-app, .font-heading {
    font-family: var(--font-heading);
}

.sheet {
    max-width: 1200px;
    border-top: 5px solid var(--t20-red);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    background: var(--bg-surface) !important;
    border-radius: 16px;
}

.header-bar {
    background: rgba(139, 0, 0, 0.15);
    border: 1px solid var(--borda-card);
    border-radius: 12px;
    padding: 14px 20px;
}

.titulo-app {
    color: var(--t20-red);
    font-weight: 800;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 8px var(--t20-red-glow);
}

.badge-status {
    font-size: 0.78rem;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
}

.card-secao {
    border: 1px solid var(--borda-card);
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    background: var(--bg-card-solid);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.card-secao:hover {
    border-color: rgba(224, 72, 63, 0.5);
}

.card-secao .card-header-t20 {
    background: linear-gradient(135deg, var(--t20-red-dark), #5a0000);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    border-radius: 12px 12px 0 0 !important;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.t20-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--ouro);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.t20-input {
    background-color: var(--bg-surface);
    color: var(--texto-principal);
    border: 1px solid var(--borda-card);
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.t20-input:focus {
    background-color: var(--bg-surface);
    color: var(--texto-principal);
    border-color: var(--t20-red);
    box-shadow: 0 0 0 0.2rem var(--t20-red-glow);
}

.attr-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

@media (max-width: 768px) {
    .attr-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.attr-box {
    position: relative;
    text-align: center;
    background: var(--bg-surface);
    border: 2px solid var(--borda-card);
    border-radius: 12px 12px 35% 35%;
    padding: 16px 4px 10px;
    transition: all 0.2s ease;
}

.attr-box:hover {
    border-color: var(--ouro);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--ouro-glow);
}

.attr-label {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ouro);
    color: #000;
    border-radius: 10px;
    padding: 1px 8px;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.attr-val {
    width: 100%;
    height: 48px;
    font-size: 1.8rem;
    font-weight: 800;
    text-align: center;
    color: var(--t20-red);
    background: transparent;
    border: none;
    outline: none;
}

.attr-controls {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 4px;
}

.btn-attr-step {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid var(--borda-card);
    background: var(--bg-card-solid);
    color: var(--texto-principal);
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-attr-step:hover {
    background: var(--t20-red);
    color: #fff;
    border-color: var(--t20-red);
}

.classe-row {
    display: flex;
    gap: 8px;
    align-items: center;
    background: var(--bg-surface);
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--borda-card);
    margin-bottom: 8px;
}

.btn-add-classe {
    background: linear-gradient(135deg, var(--ouro), var(--ouro-dark));
    border: none;
    color: #fff;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-add-classe:hover {
    background: var(--ouro-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--ouro-glow);
}

.btn-remove-classe {
    background: none;
    border: none;
    color: var(--t20-red);
    font-size: 1.2rem;
    transition: transform 0.15s ease;
}

.btn-remove-classe:hover {
    transform: scale(1.2);
}

.nivel-total-box {
    background: linear-gradient(135deg, rgba(201, 147, 58, 0.15), rgba(139, 0, 0, 0.15));
    border: 2px solid var(--ouro);
    border-radius: 10px;
    text-align: center;
    padding: 6px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--borda-card);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    height: 100%;
}

.stat-val-calc {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--ouro);
}

.pericia-linha {
    font-size: 0.84rem;
    border-bottom: 1px dashed var(--borda-card);
    padding: 5px 0;
    transition: background 0.15s ease;
}

.pericia-linha:hover {
    background: rgba(224, 72, 63, 0.05);
}

.pericia-linha.pericia-classe-destacada {
    background: rgba(224, 72, 63, 0.08);
}

.pericia-nome {
    font-weight: 600;
}

.pericia-obs {
    font-size: 0.72rem;
    color: var(--texto-muted);
    font-weight: 600;
    width: 36px;
    text-align: center;
}

.pericia-formula-tip {
    font-size: 0.68rem;
    color: var(--texto-muted);
}

.bonus-row input {
    font-size: 0.82rem;
}

.poder-card {
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.poder-card:hover {
    box-shadow: 0 0 0 1px var(--t20-red);
}

.xp-progress-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--borda-card);
    overflow: hidden;
}

.xp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ouro), var(--t20-red));
    transition: width 0.4s ease;
}

.btn-t20-primary {
    background: linear-gradient(135deg, var(--t20-red), var(--t20-red-dark));
    color: #fff;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    padding: 8px 16px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px var(--t20-red-glow);
}

.btn-t20-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--t20-red-glow);
    color: #fff;
}

.btn-t20-outline {
    background: transparent;
    border: 1px solid var(--t20-red);
    color: var(--t20-red);
    font-weight: 600;
    border-radius: 8px;
    padding: 6px 14px;
    transition: all 0.2s ease;
}

.btn-t20-outline:hover {
    background: var(--t20-red);
    color: #fff;
}

.nav-tabs .nav-link {
    color: var(--texto-secundario);
    font-weight: 600;
    border: none;
    border-bottom: 3px solid transparent;
    padding: 10px 16px;
}

.nav-tabs .nav-link.active {
    color: var(--t20-red);
    background: transparent;
    border-bottom-color: var(--t20-red);
    font-weight: 700;
}

.toast-container-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1080;
}

.theme-switcher {
    display: flex;
    gap: 4px;
    align-items: center;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--borda-card);
    border-radius: 8px;
    padding: 3px;
}

.theme-btn {
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    transition: all 0.2s ease;
    opacity: 0.5;
    color: var(--texto-principal);
}

.theme-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.theme-btn.active {
    opacity: 1;
    background: var(--t20-red);
    color: #fff;
    box-shadow: 0 0 8px var(--t20-red-glow);
}

.theme-padrao .theme-btn.active {
    background: var(--t20-red);
    color: #fff;
}

.theme-vermelho .theme-btn.active {
    background: var(--t20-red);
    box-shadow: 0 0 12px var(--t20-red-glow);
}