/* Colores y Variables */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #059669;
    --warning: #d97706;
    --info: #0284c7;
    --bg-card: #ffffff;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* Estilos de la Guía y Estados */
#webpush-status {
    width: 100%;
    max-width: 500px;
    margin: 20px auto;
}

.status-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid #e5e7eb;
    animation: slideUp 0.4s ease-out;
}

.status-error { border-left: 5px solid #ef4444; }
.status-success { border-left: 5px solid var(--success); }
.status-warning { border-left: 5px solid var(--warning); }
.status-info { border-left: 5px solid var(--info); }

.status-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.guide-step {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    background: #f9fafb;
    padding: 12px;
    border-radius: 12px;
}

.step-number {
    background: var(--primary);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 12px;
    flex-shrink: 0;
}

.ios-icon {
    vertical-align: middle;
    margin: 0 2px;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Botón Premium */
#btn-subscribe {
    background: var(--primary);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
}

#btn-subscribe:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

#btn-subscribe:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}