:root {
    --bg: #0b0d12;
    --bg-2: #11141b;
    --card: rgba(22, 26, 35, .72);
    --borda: rgba(255, 255, 255, .08);
    --borda-forte: rgba(255, 255, 255, .16);
    --texto: #e8eaf0;
    --texto-2: #9aa3b5;
    --texto-3: #636b7d;
    --acento: #7c5cff;
    --acento-2: #22d3ee;
    --acento-suave: rgba(124, 92, 255, .14);
    --ok: #22c55e;
    --sombra: 0 20px 50px -20px rgba(0, 0, 0, .6);
    --raio: 18px;
    --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
    color-scheme: dark;
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg: #f5f6fa;
        --bg-2: #ffffff;
        --card: rgba(255, 255, 255, .8);
        --borda: rgba(15, 20, 35, .08);
        --borda-forte: rgba(15, 20, 35, .16);
        --texto: #141824;
        --texto-2: #535b6e;
        --texto-3: #8a91a2;
        --acento-suave: rgba(124, 92, 255, .1);
        --sombra: 0 20px 40px -24px rgba(30, 30, 60, .25);
        color-scheme: light;
    }
}
:root[data-theme="light"] {
    --bg: #f5f6fa;
    --bg-2: #ffffff;
    --card: rgba(255, 255, 255, .8);
    --borda: rgba(15, 20, 35, .08);
    --borda-forte: rgba(15, 20, 35, .16);
    --texto: #141824;
    --texto-2: #535b6e;
    --texto-3: #8a91a2;
    --acento-suave: rgba(124, 92, 255, .1);
    --sombra: 0 20px 40px -24px rgba(30, 30, 60, .25);
    color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--texto);
    line-height: 1.55;
    min-height: 100vh;
    overflow-x: hidden;
}
a { color: var(--acento-2); }
code { font-family: var(--mono); }

.bg-glow {
    position: fixed; inset: -20vh -10vw auto; height: 70vh; z-index: -1; pointer-events: none;
    background:
        radial-gradient(40% 50% at 25% 30%, rgba(124, 92, 255, .25), transparent 70%),
        radial-gradient(35% 45% at 75% 20%, rgba(34, 211, 238, .18), transparent 70%);
    filter: blur(20px);
}

/* Topo */
.topo {
    max-width: 1180px; margin: 0 auto; padding: 20px 16px;
    display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; color: var(--texto); text-decoration: none; font-weight: 600; font-size: 1.05rem; }
.logo b { font-weight: 800; background: linear-gradient(90deg, var(--acento), var(--acento-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo-icone {
    width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff;
    background: linear-gradient(135deg, var(--acento), var(--acento-2));
    box-shadow: 0 8px 20px -6px rgba(124, 92, 255, .6);
}
.btn-icone {
    width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; cursor: pointer;
    background: var(--card); border: 1px solid var(--borda); color: var(--texto); transition: .2s;
}
.btn-icone:hover { border-color: var(--borda-forte); transform: translateY(-1px); }
.i-lua { display: none; }
:root[data-theme="light"] .i-sol { display: none; }
:root[data-theme="light"] .i-lua { display: block; }
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) .i-sol { display: none; }
    :root:not([data-theme="dark"]) .i-lua { display: block; }
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* Hero */
.hero { text-align: center; padding: 28px 0 36px; }
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.6rem); line-height: 1.08; letter-spacing: -.03em; margin: 0 0 16px; font-weight: 800; }
.grad { background: linear-gradient(90deg, var(--acento), var(--acento-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { max-width: 620px; margin: 0 auto; color: var(--texto-2); font-size: 1.05rem; }
.hero code { font-size: .88em; padding: 2px 6px; border-radius: 6px; background: var(--acento-suave); color: var(--texto); }

/* Cards / layout */
.card {
    background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--sombra);
}
.layout { display: grid; grid-template-columns: 360px 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

/* Painel */
.painel { padding: 22px; display: flex; flex-direction: column; gap: 22px; position: sticky; top: 16px; }
@media (max-width: 900px) { .painel { position: static; } }
.campo { border: 0; margin: 0; padding: 0; min-width: 0; }
.campo legend, .campo label[for], .rotulo-linha > span:first-child {
    font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--texto-2); font-weight: 600; padding: 0;
}
.campo legend { margin-bottom: 10px; }
.rotulo-linha { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.pill {
    font-family: var(--mono); font-weight: 600; font-size: .95rem; min-width: 44px; text-align: center;
    padding: 3px 10px; border-radius: 999px; background: var(--acento-suave); color: var(--acento);
}
:root:not([data-theme="light"]) .pill { color: #b4a3ff; }

input[type="range"] {
    -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 99px; outline: none; cursor: pointer;
    background: linear-gradient(90deg, var(--acento), var(--acento-2)) 0/var(--p, 50%) 100% no-repeat, var(--borda-forte);
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff;
    border: 4px solid var(--acento); box-shadow: 0 4px 12px rgba(124, 92, 255, .5); transition: transform .15s;
}
input[type="range"]::-moz-range-thumb {
    width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--acento);
    box-shadow: 0 4px 12px rgba(124, 92, 255, .5);
}
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
input[type="range"]:focus-visible { box-shadow: 0 0 0 3px var(--acento-suave); }

.presets { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.chip {
    flex: 1; padding: 6px 0; border-radius: 9px; border: 1px solid var(--borda); background: transparent;
    color: var(--texto-2); font: 600 .82rem var(--mono); cursor: pointer; transition: .15s;
}
.chip:hover { color: var(--texto); border-color: var(--borda-forte); }
.chip.ativo { background: var(--acento-suave); border-color: var(--acento); color: var(--texto); }

.toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle-caixa {
    display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: 12px; cursor: pointer;
    border: 1px solid var(--borda); transition: .15s; user-select: none;
}
.toggle-ex { font: 600 1rem var(--mono); color: var(--texto-3); }
.toggle-nome { font-size: .8rem; color: var(--texto-2); }
.toggle-caixa:hover { border-color: var(--borda-forte); }
.toggle input:checked + .toggle-caixa { border-color: var(--acento); background: var(--acento-suave); }
.toggle input:checked + .toggle-caixa .toggle-ex { color: var(--texto); }
.toggle input:focus-visible + .toggle-caixa { box-shadow: 0 0 0 3px var(--acento-suave); }

.switch { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: .9rem; color: var(--texto); user-select: none; }
.switch small { color: var(--texto-3); }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch-trilho {
    flex: none; width: 38px; height: 22px; border-radius: 99px; background: var(--borda-forte); position: relative; transition: .2s;
}
.switch-trilho::after {
    content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: .2s;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .3);
}
.switch input:checked + .switch-trilho { background: linear-gradient(90deg, var(--acento), var(--acento-2)); }
.switch input:checked + .switch-trilho::after { transform: translateX(16px); }
.switch input:focus-visible + .switch-trilho { box-shadow: 0 0 0 3px var(--acento-suave); }
.switch select {
    font: inherit; font-size: .85rem; color: var(--texto); background: var(--bg-2); border: 1px solid var(--borda-forte);
    border-radius: 6px; padding: 0 4px; cursor: pointer;
}

.progresso { height: 3px; border-radius: 9px; background: var(--borda); margin-top: 12px; overflow: hidden; }
.progresso span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--acento), var(--acento-2)); }

/* Força */
.forca { padding-top: 18px; border-top: 1px solid var(--borda); }
.forca-texto { font-weight: 700; font-size: .9rem; }
.forca-barras { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; }
.forca-barras i { height: 6px; border-radius: 9px; background: var(--borda-forte); transition: background .3s; }
.forca-info { margin: 10px 0 0; font-size: .82rem; color: var(--texto-2); }
.forca-info b { color: var(--texto); }

/* Botões */
.btn {
    display: inline-flex; align-items: center; gap: 7px; padding: 9px 14px; border-radius: 11px; cursor: pointer;
    font: 600 .88rem inherit; font-family: inherit; border: 1px solid transparent; transition: .15s; white-space: nowrap;
}
.btn-primario { color: #fff; background: linear-gradient(135deg, var(--acento), #5b8cff); box-shadow: 0 8px 20px -8px rgba(124, 92, 255, .8); }
.btn-primario:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn-primario:active { transform: translateY(0); }
.btn-primario.girando svg { animation: girar .5s ease; }
.btn-ghost { background: transparent; color: var(--texto); border-color: var(--borda); }
.btn-ghost:hover { border-color: var(--borda-forte); background: var(--acento-suave); }
@keyframes girar { to { transform: rotate(360deg); } }

/* Lista */
.lista-card { padding: 22px; min-width: 0; }
.lista-topo { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.lista-topo h2 { margin: 0; font-size: 1.15rem; display: flex; align-items: center; gap: 10px; }
.contador { font: 600 .78rem var(--mono); padding: 2px 9px; border-radius: 99px; background: var(--acento-suave); color: var(--texto-2); }
.acoes { display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 520px) {
    .acoes { width: 100%; }
    .acoes .btn { flex: 1; justify-content: center; }
}

.lista {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 8px;
}
.item {
    position: relative; display: flex; align-items: center; gap: 12px; padding: 12px 44px 12px 14px; border-radius: 12px;
    background: var(--bg-2); border: 1px solid var(--borda); cursor: pointer; transition: border-color .15s, transform .15s;
    min-width: 0;
}
.item:hover { border-color: var(--acento); transform: translateY(-1px); }
.item:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; }
.idx { font: 600 .72rem var(--mono); color: var(--texto-3); flex: none; }
.senha {
    font-size: .98rem; font-weight: 500; letter-spacing: .02em; overflow-wrap: anywhere; word-break: break-all; min-width: 0;
}
.senha .n { color: var(--acento-2); }
.senha .s { color: #f472b6; }
.item .copiar-ic {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--texto-3); opacity: 0; transition: .15s;
}
.item:hover .copiar-ic { opacity: 1; }
@media (hover: none) { .item .copiar-ic { opacity: .7; } }
.item.copiado { border-color: var(--ok); }
.item.copiado .copiar-ic { color: var(--ok); opacity: 1; }

.item.entra { animation: entra .35s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes entra { from { opacity: 0; transform: translateY(6px) scale(.98); filter: blur(3px); } }

.dica { margin: 16px 0 0; font-size: .8rem; color: var(--texto-3); text-align: center; }
kbd {
    font: 600 .72rem var(--mono); padding: 1px 6px; border-radius: 5px; border: 1px solid var(--borda-forte);
    border-bottom-width: 2px; color: var(--texto-2);
}

/* Dicas */
.dicas { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 16px; margin: 48px 0 24px; }
.dica-card { padding: 22px; }
.dica-icone { font-size: 1.6rem; margin-bottom: 8px; }
.dica-card h3 { margin: 0 0 6px; font-size: 1.02rem; }
.dica-card p { margin: 0; color: var(--texto-2); font-size: .92rem; }

.rodape { text-align: center; padding: 24px 16px 40px; color: var(--texto-3); font-size: .85rem; }

/* Toast */
.toast {
    position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
    background: var(--texto); color: var(--bg); padding: 10px 18px; border-radius: 12px; font-weight: 600; font-size: .9rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35); transition: .25s; z-index: 10;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}