/* Base Styling (Premium Dark) */
* {
    box-sizing: border-box;
}

:root {
    --bg-color: #121214;
    --panel-bg: #1c1c1e;
    --border-color: #2c2c2e;
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --accent-blue: #0a84ff;
    --accent-blue-hover: #0070e0;
    --color-green: #30d158;
    --color-orange: #ff9f0a;
    --accent-orange: #ff9f0a;
    --color-red: #ff453a;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body.dark-theme {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.health-calculator-container.wrapper {
    max-width: 800px;
    width: 100%;
    margin: 0 auto !important;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.panel-dark {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.app-header {
    text-align: center;
    margin-bottom: 10px;
}

.app-header h1 {
    font-size: 28px;
    margin: 0 0 10px 0;
    background: linear-gradient(135deg, #fff, #a0a0aa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.seo-desc {
    color: var(--text-secondary) !important;
    font-size: 14px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    display: block !important;
    width: 100% !important;
    max-width: 600px !important;
    text-align: center !important;
    line-height: 1.5 !important;
}

/* Controls Panel */
.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.input-group {
    flex: 1;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.health-calculator-container select {
    width: 100% !important;
    padding: 12px !important;
    background: #2c2c2e !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    color: white !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    appearance: none !important;
    cursor: pointer !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 16px !important;
    box-shadow: none !important;
}

.health-calculator-container select:focus {
    outline: none !important;
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2) !important;
}

/* Toggle Switch Fancy Mode */
.mode-switch-container {
    position: relative;
    width: 100%;
    height: 46px;
    background: #2c2c2e;
    border-radius: 8px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}

.mode-checkbox {
    display: none;
}

.mode-label {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.mode-text-amp, .mode-text-tester {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 13px;
    line-height: 1.2;
    padding: 0 4px;
    font-weight: 600;
    z-index: 2;
    transition: color 0.3s ease;
    color: var(--text-secondary);
    word-break: break-word; /* Para modo responsive */
}

.mode-slider {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px);
    background: var(--accent-blue);
    border-radius: 6px;
    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    z-index: 1;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

#mode-toggle:checked ~ .mode-label .mode-slider,
#matching-toggle:checked ~ .mode-label .mode-slider {
    transform: translateX(100%);
}

/* Colors for active text (Blue Toggle) */
.mode-checkbox:not(:checked) ~ .mode-label .mode-text-amp { color: white; }
.mode-checkbox:checked ~ .mode-label .mode-text-tester { color: white; }

/* Colors for active text (Orange Toggle / Matching) */
#matching-toggle:not(:checked) ~ .mode-label .mode-text-amp { color: #111; font-weight: 800; }
#matching-toggle:not(:checked) ~ .mode-label .mode-text-tester { color: #fff; }

#matching-toggle:checked ~ .mode-label .mode-text-amp { color: #fff; text-shadow: none; font-weight: normal; }
#matching-toggle:checked ~ .mode-label .mode-text-tester { color: #111; font-weight: 800; }

/* Alert boxes */
.alert-box {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    background: rgba(10, 132, 255, 0.1);
    border-left: 4px solid var(--accent-blue);
}

/* Gauge Panel */
.gauge-panel {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.gauge-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.gauge-svg {
    width: 100%;
    filter: drop-shadow(0 0 10px rgba(0,0,0,0.5));
}

#gauge-needle {
    transition: transform 1s cubic-bezier(0.34, 1.56, 0.64, 1); /* Bounce effect */
}

.gauge-digital {
    margin-top: -30px;
    font-size: 48px;
    font-weight: bold;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.percent-sign {
    font-size: 24px;
    color: var(--text-secondary);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.status-unknown { background: #333; color: #888; }
.status-red { background: rgba(255, 69, 58, 0.2); color: var(--color-red); border: 1px solid var(--color-red); }
.status-orange { background: rgba(255, 159, 10, 0.2); color: var(--color-orange); border: 1px solid var(--color-orange); }
.status-green { background: rgba(48, 209, 88, 0.2); color: var(--color-green); border: 1px solid var(--color-green); }

/* Inputs Panel */
.inputs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.input-box h3 { margin-top: 0; }
.input-box label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 600;
}

.input-with-unit {
    position: relative;
    display: flex;
}

.health-calculator-container .input-with-unit input {
    width: 100% !important;
    background: #121214 !important;
    border: 1px solid var(--border-color) !important;
    padding: 14px 12px !important;
    border-radius: 8px !important;
    color: white !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    font-variant-numeric: tabular-nums !important;
    box-shadow: none !important;
    margin: 0 !important;
}
.health-calculator-container .input-with-unit input:focus {
    outline: none !important;
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2) !important;
}

.input-with-unit .unit-badge {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-weight: bold;
    font-size: 14px;
    user-select: none;
    pointer-events: none;
}

.highlight-box {
    position: relative;
}
.highlight-box::after {
    content: '';
    position: absolute;
    top: -5px; bottom: -5px; left: -5px; right: -5px;
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    pointer-events: none;
}

/* Help Panel */
.help-panel h3 {
    margin-top: 0;
    color: #fff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.help-content p {
    font-size: 14px;
    line-height: 1.6;
    color: #ccc;
    margin-bottom: 10px;
}

.dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 4px;
}
.dot.red { background: var(--color-red); }
.dot.orange { background: var(--color-orange); }
.dot.green { background: var(--color-green); }

/* Buttons */
.footer-links {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}
.btn {
    display: inline-block;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    background: var(--accent-blue);
    color: white;
    box-shadow: 0 4px 15px rgba(10, 132, 255, 0.3);
}
.btn:hover {
    background: var(--accent-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10, 132, 255, 0.4);
}

/* Responsive */
@media (max-width: 600px) {
    .form-row { flex-direction: column; align-items: stretch; }
    .inputs-grid { grid-template-columns: 1fr; }
    .gauge-digital { font-size: 36px; }
    /* Fix para textos largos en botones en móvil */
    .mode-text-amp, .mode-text-tester {
        font-size: 11px;
    }
}

/* Premium Wizard Styles */
.wizard-steps-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.prem-step {
    border: 2px solid transparent;
    transition: all 0.3s ease;
    padding: 15px;
    border-radius: 12px;
    background: rgba(255,255,255,0.02);
}
.prem-step.active-step {
    border-color: var(--accent-blue);
    background: rgba(10, 132, 255, 0.05);
    opacity: 1;
    pointer-events: auto;
    box-shadow: 0 4px 15px rgba(10, 132, 255, 0.15);
}
.prem-step.disabled-step {
    opacity: 0.4;
    pointer-events: none;
    filter: grayscale(100%);
}
.step-header {
    background: #2c2c2e;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 10px;
    letter-spacing: 1px;
}
.step-btn {
    width: 100%;
    margin-top: 15px;
    padding: 14px;
    font-size: 15px;
}
.bias-target {
    font-size: 18px;
    background: #111;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid #333;
    color: var(--accent-blue);
}

/* ============================================================
   OVERRIDES ANTI-AVADA (WordPress)
   Avada inyecta estilos muy agresivos en selects, inputs y labels.
   Estos selectores con alta especificidad + !important los anulan.
   ============================================================ */

/* --- SELECT (Dropdown de válvulas) --- */
.health-calculator-container select,
.health-calculator-container .controls-panel select,
body .health-calculator-container select,
body .fusion-body .health-calculator-container select,
body.fusion-body .health-calculator-container select,
#main .health-calculator-container select {
    background-color: #2c2c2e !important;
    color: #ffffff !important;
    border: 1px solid #3a3a3c !important;
    border-radius: 8px !important;
    padding: 12px !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    box-sizing: border-box !important;
    height: 48px !important;
    min-height: 48px !important;
    line-height: 1.2 !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    box-shadow: none !important;
    outline: none !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 16px !important;
}

.health-calculator-container select option,
body .health-calculator-container select option {
    background-color: #2c2c2e !important;
    color: #ffffff !important;
}

/* --- INPUTS (Todos los campos numéricos) --- */
.health-calculator-container input,
.health-calculator-container input[type="number"],
.health-calculator-container .input-with-unit input,
.health-calculator-container .input-with-unit input[type="number"],
body .health-calculator-container input[type="number"],
body .fusion-body .health-calculator-container input[type="number"],
body.fusion-body .health-calculator-container input[type="number"],
#main .health-calculator-container input[type="number"],
body .health-calculator-container .input-with-unit input {
    background-color: #121214 !important;
    color: #ffffff !important;
    border: 1px solid #3a3a3c !important;
    border-radius: 8px !important;
    padding: 14px 12px !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    height: auto !important;
    line-height: normal !important;
    box-shadow: none !important;
    outline: none !important;
    margin: 0 !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
}

.health-calculator-container input::placeholder,
.health-calculator-container input[type="number"]::placeholder,
body .health-calculator-container input::placeholder {
    color: #666 !important;
    opacity: 1 !important;
}

.health-calculator-container input:focus,
.health-calculator-container input[type="number"]:focus,
body .health-calculator-container input:focus {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2) !important;
    outline: none !important;
}

/* --- LABELS (Etiquetas de formulario) --- */
.health-calculator-container label,
body .health-calculator-container label,
body .fusion-body .health-calculator-container label {
    color: var(--text-secondary) !important;
    font-size: 13px !important;
    background: none !important;
}

/* --- Contenedor general: fondo oscuro para todo el bloque --- */
.health-calculator-container {
    color: var(--text-primary) !important;
    font-family: var(--font-main) !important;
}