.calculator-section-pro {
    background-color: #0b1324;
    padding: 100px 5%;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(54, 123, 245, 0.2);
}

.calculator-container { max-width: 1200px; margin: 0 auto; }
.calculator-header { text-align: center; margin-bottom: 60px; }

.badge-pro {
    display: inline-block;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(59, 130, 246, 0.2));
    color: #f59e0b;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 8px 18px;
    border-radius: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(245, 158, 11, 0.4);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.15);
}

.calculator-header h2 { font-size: 42px; font-weight: 800; line-height: 1.3; letter-spacing: -1px; margin-bottom: 15px; }

.highlight-gradient {
    background: linear-gradient(135deg, #f59e0b 0%, #ff7700 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.calculator-header p { font-size: 16px; color: #8da2be; max-width: 600px; margin: 0 auto; }

.calculator-glass-box {
    background: rgba(18, 29, 54, 0.75);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(54, 123, 245, 0.25);
    border-radius: 24px;
    display: flex;
    gap: 30px;
    padding: 40px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.calc-control-panel, .calc-output-panel { flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
.panel-title { font-size: 14px; font-weight: 700; color: #8da2be; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 25px; }

.input-group-pro { margin-bottom: 20px; }
.input-group-pro label { display: block; font-size: 13px; color: #c0cce6; font-weight: 600; margin-bottom: 10px; }

.asset-selector-fake {
    background-color: #0b1324;
    border: 1px solid #1c2a4d;
    border-radius: 14px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.asset-info { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px; }
.asset-dot { width: 10px; height: 10px; background-color: #02b128; border-radius: 50%; box-shadow: 0 0 10px #02b128; }
.secure-badge { background-color: rgba(59, 130, 246, 0.15); color: #3b82f6; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 8px; }

.input-with-unit { position: relative; display: flex; align-items: center; }
.unit-symbol { position: absolute; left: 20px; font-size: 18px; font-weight: 800; color: #f59e0b; }

.input-with-unit input {
    width: 100%;
    background-color: #0b1324;
    border: 1px solid #1c2a4d;
    border-radius: 14px;
    padding: 18px 20px 18px 45px;
    color: #ffffff;
    font-size: 20px;
    font-weight: 800;
    outline: none;
    transition: all 0.2s;
}

.input-with-unit input:focus { border-color: #f59e0b; box-shadow: 0 0 15px rgba(245, 158, 11, 0.2); }

.quick-amount-btns { display: flex; gap: 8px; margin-bottom: 25px; }
.quick-btn {
    flex: 1;
    background-color: #0b1324;
    border: 1px solid #1c2a4d;
    color: #8da2be;
    font-weight: 700;
    font-size: 12px;
    padding: 10px 0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-btn:hover { background-color: #1c2a4d; color: #ffffff; border-color: #f59e0b; }

.pro-security-notice { font-size: 12px; color: #7a8ea6; line-height: 1.5; background-color: rgba(11, 19, 36, 0.6); padding: 14px; border-radius: 12px; border: 1px dashed rgba(54, 123, 245, 0.3); }
.pro-security-notice strong { color: #02b128; }

.output-hero-card {
    background: linear-gradient(135deg, #0b1324, #16223f);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.hero-label { font-size: 13px; color: #8da2be; font-weight: 600; display: block; margin-bottom: 8px; }
.hero-value { font-size: 38px; font-weight: 900; color: #f59e0b; letter-spacing: -1px; margin-bottom: 8px; }
.hero-sub { font-size: 12px; color: #02b128; font-weight: 700; }

.output-metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
.metric-item { background-color: #0b1324; border: 1px solid #1c2a4d; border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; }
.m-label { font-size: 11px; color: #8da2be; }
.m-val { font-size: 15px; font-weight: 800; color: #ffffff; }
.m-val.neon { color: #02b128; }
.m-val.gold { color: #f59e0b; }

.btn-neon-glow {
    width: 100%;
    background: linear-gradient(135deg, #f59e0b, #ff6600);
    color: #0b1324;
    font-weight: 900;
    font-size: 16px;
    padding: 18px;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
    transition: all 0.2s ease;
}

.btn-neon-glow:hover { transform: translateY(-2px); box-shadow: 0 15px 40px rgba(245, 158, 11, 0.6); filter: brightness(1.1); }

.input-with-unit input::-webkit-outer-spin-button,
.input-with-unit input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.input-with-unit input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

@media (max-width: 968px) {
    .calculator-glass-box { flex-direction: column; padding: 25px; }
}