* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #080808;
    color: #fff;
}

a {
    color: #66ff7f;
    text-decoration: none;
}

.home,
.auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.card {
    width: 100%;
    max-width: 420px;
    background: #111;
    border: 1px solid #1f1f1f;
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

.card h1,
.card h2 {
    margin-top: 0;
}

input {
    width: 100%;
    padding: 14px;
    margin-bottom: 12px;
    border-radius: 10px;
    border: 1px solid #242424;
    background: #080808;
    color: #fff;
}

button,
.btn {
    display: inline-block;
    width: 100%;
    padding: 14px;
    border: 0;
    border-radius: 10px;
    background: #66ff7f;
    color: #050505;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
}

.btn.secondary {
    background: transparent;
    color: #dba72e;
    border: 1px solid #dba72e;
    margin-top: 10px;
}

.alert {
    background: #3b1111;
    border: 1px solid #ff4d4d;
    color: #ffb3b3;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 12px;
}

.layout {
    display: flex;
    min-height: 100vh;
}

aside {
    width: 260px;
    background: #050505;
    border-right: 1px solid #1f1f1f;
    padding: 25px;
}

aside h2 {
    color: #66ff7f;
}

aside a {
    display: block;
    padding: 12px;
    margin-bottom: 8px;
    border-radius: 10px;
    background: #111;
}

main {
    flex: 1;
    padding: 30px;
}

.risk {
    color: #dba72e;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin: 25px 0;
}

.stat,
.table-card {
    background: #111;
    border: 1px solid #1f1f1f;
    border-radius: 18px;
    padding: 22px;
}

.stat span {
    display: block;
    color: #aaa;
}

.stat strong {
    font-size: 32px;
    color: #66ff7f;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 14px;
    border-bottom: 1px solid #222;
    text-align: left;
}

th {
    color: #aaa;
}

.call {
    color: #66ff7f;
    font-weight: bold;
}

.put {
    color: #ff6666;
    font-weight: bold;
}

@media (max-width: 800px) {
    .layout {
        flex-direction: column;
    }

    aside {
        width: 100%;
        border-right: 0;
        border-bottom: 1px solid #1f1f1f;
    }

    main {
        padding: 18px;
    }

    table {
        font-size: 13px;
    }
}
.active {
    border: 1px solid #66ff7f;
    color: #66ff7f;
}

hr {
    border: 0;
    border-top: 1px solid #222;
    margin: 15px 0;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.topbar h1 {
    margin-bottom: 5px;
}

.topbar p {
    margin-top: 0;
    color: #aaa;
}

.badge {
    background: #111;
    border: 1px solid #66ff7f;
    color: #66ff7f;
    padding: 8px 14px;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: 12px;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.mini-btn {
    background: #66ff7f;
    color: #050505;
    padding: 9px 14px;
    border-radius: 10px;
    font-weight: bold;
}

.result {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: bold;
}

.result.win {
    background: rgba(102,255,127,.12);
    color: #66ff7f;
}

.result.loss {
    background: rgba(255,102,102,.12);
    color: #ff6666;
}

.result.aguardando {
    background: rgba(219,167,46,.12);
    color: #dba72e;
}

.result.cancelado {
    background: rgba(255,255,255,.08);
    color: #aaa;
}

.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-top: 25px;
}

.signal-card {
    background: #111;
    border: 1px solid #1f1f1f;
    border-radius: 18px;
    padding: 24px;
}

.signal-card .market {
    color: #aaa;
    font-size: 14px;
}

.signal-card h2 {
    font-size: 38px;
    margin: 10px 0;
}

.signal-info p {
    margin: 8px 0;
    color: #ddd;
}